学位

• 博士（理学）(名古屋大学)

経歴

学歴

受賞

• EPS Highlighted Papers 2023
• SGEPSS 論文賞
• EPS Highlighted Papers 2022
• 情報・システム研究機構 平成25年度 若手研究者クロストーク 融合研究シーズ探索 優勝

その他

論文

• Comparison of polar mesospheric cloud observations by Himawari-8/AHI and Himawari-9/AHI [DOI]
• Development of an ultra-compact tethered balloon system for optical observation above lower clouds: test observation at Syowa Station, Antarctica, for observation of noctilucent clouds in the polar regions [DOI]
• Exceptionally gigantic aurora in the polar cap on a day when the solar wind almost disappeared [DOI]
• The sensitivity of polar mesospheric clouds to mesospheric temperature and water vapor [DOI]
• The first simultaneous spectroscopic and monochromatic imaging observations of short-wavelength infrared aurora of N2+ Meinel (0,0) band at 1.1 μm with incoherent scatter radar [DOI]
• New aspects of the upper atmospheric disturbances caused by the explosive eruption of the 2022 Hunga Tonga–Hunga Ha’apai volcano [DOI]
• Generation of equatorial plasma bubble after the 2022 Tonga volcanic eruption [DOI]
• 夜光雲観測のための超小型係留気球観測システムの開発と実証実験: 2021 夏季北海道試験飛揚 [DOI]
• A statistical study of convective and dynamic instabilities in the polar upper mesosphere above Tromsø [DOI]
• Thermospheric wind response to a sudden ionospheric variation in the trough: Event at a pseudo breakup during geomagnetically quiet conditions [DOI]
• On the spatio-temporal dependence of anomalies in the atmospheric electric field just around the time of earthquakes [DOI]
• Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha'apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations [DOI]
• An automated auroral detection system using deep learning: real‐time operation in Tromsø, Norway [DOI]
• 狭帯域レーザを用いたナトリウムライダーによる中間圏界面の温度・風速計測
• Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme [DOI]
• Detection of polar mesospheric clouds utilizing Himawari-8/AHI full-disk images [DOI]
• Capability of airline jets as an observation platform for noctilucent clouds at middle latitudes [DOI] [Web of Scientce]
• Statistical study of electron density enhancements in the ionospheric F region associated with pulsating auroras [DOI] [Scopus] [Scopus]
• Horizontal movement of polar mesospheric clouds observed from the Himawari-8 geostationary meteorological satellite [DOI]
• Relationship between Na layer and CNA variations observed at Syowa, Antarctic [DOI] [Scopus] [Scopus]
• OI 630.0 nm and N2 1PG emissions in pulsating aurora events observed by an optical spectrograph at Tromsø, Norway [DOI]
• 共鳴散乱ライダーによる地球超高層領域の金属原子層の観測 [J-GLOBAL]
• An ephemeral red arc appeared at 68º MLat at a pseudo breakup during geomagnetically quiet conditions [DOI]
• Observation of synchronization between instabilities of the sporadic E layer and geomagnetic field line connected F‐region medium‐scale traveling ionospheric disturbances [DOI] [Web of Scientce]
• Vertical fine structure and time evolution of plasma irregularities in the Es layer observed by a high-resolution Ca+ lidar [DOI] [Web of Scientce]
• A new five-wavelength photometer operated in Tromsø (69.6ºN, 19.2ºE) [DOI] [Scopus] [Scopus]
• Initial report on polar mesospheric cloud observations by Himawari-8 [DOI]
• Auroral molecular-emission effects on the atomic oxygen line at 777.4 nm [DOI] [Scopus] [Scopus]
• Survey of conditions for artificial aurora experiments by the second electron gyro-harmonic at EISCAT Tromsø using dynasonde data [DOI] [Scopus] [Scopus]
• Survey of conditions for artificial aurora experiments at EISCAT Tromsø using dynasonde data [DOI] [Scopus] [Scopus]
• Simultaneous FPI and TMA measurements of the lower-thermospheric wind in the vicinity of the poleward-expanding aurora after substorm onset [DOI] [Scopus] [Scopus]
• Rayleigh/Raman lidar observations of gravity wave activity from 15 to 70 km altitude over Syowa (69ºS, 40ºE) [DOI] [Web of Scientce]
• Sodium temperature/wind lidar based on laser-diode-pumped Nd:YAG lasers deployed at Tromsø, Norway (69.6ºN, 19.2ºE) [DOI] [Web of Scientce]
• Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS [DOI] [Web of Scientce]
• Depletion of mesospheric sodium during extended period of pulsating aurora [DOI] [Web of Scientce]
• Lower thermospheric wind variations in auroral patches during the substorm recovery phase [DOI] [Web of Scientce]
• A sporadic sodium layer event detected with five-directional lidar and simultaneous wind, electron density, and electric field observation at Tromsø, Norway [DOI] [Web of Scientce]
• A case study on generation mechanisms of a sporadic sodium layer above Tromsø (69.6ºN) during a night of high auroral activity [DOI] [Scopus] [Scopus]
• A thermospheric Na layer event observed up to 140 km over Syowa Station (69.0ºS, 39.6ºE) in Antarctica [DOI] [Web of Scientce]
• Height and time characteristics of seasonal and diurnal variations in PMWE based on 1 year observations by the PANSY radar (69.0ºS, 39.6ºE) [DOI] [Web of Scientce]
• A case study of gravity wave dissipation in the polar MLT region using sodium LIDAR and radar data [DOI] [Scopus] [Scopus]
• Height-dependent ionospheric variations in the vicinity of nightside poleward expanding aurora after substorm onset [DOI] [Web of Scientce]
• Variations of the neutral temperature and sodium density between 80 and 107 km above Tromsoe during the winter of 2010-2011 by a new solid state sodium LIDAR [DOI] [Scopus] [Scopus]
• Relationship between auroral substorm and ion upflow in the nightside polar ionosphere [DOI] [Scopus] [Scopus]
• Layered conductance in the ionosphere estimated using data from a multi-wavelength photometer at the European Incoherent Scatter radar site [Scopus] [Scopus]
• Decrease in sodium density observed during auroral particle precipitation over Tromsø, Norway [DOI] [Web of Scientce]
• Field-aligned current loop model on formation of sporadic metal layers [DOI]
• Mean winds, tides, and quasi-2 day waves above Bear Island [DOI] [Scopus] [Scopus]
• Temporal variations of the ion-neutral collision frequency from EISCAT observations in the polar lower ionosphere during periods of geomagnetic disturbances [DOI] [Web of Scientce]
• 欧州非干渉散乱 (EISCAT) レーダーの大規模データ処理と可視化 [CiNii Research (CiNii Articles)] [CiNii Books]
• Fine structure of sporadic sodium layer observed with a sodium lidar at Tromsø, Norway [DOI] [Web of Scientce]
• Variance of the vertical ion speed measured with the European Incoherent Scatter (EISCAT) UHF radar in the polar lower ionosphere at Tromsø, Norway [DOI] [Web of Scientce]
• Meso-scale observations of Joule heating near an auroral arc and ion-neutral collision frequency in the polar cap E-region [DOI] [Web of Scientce]
• Lower-thermospheric wind fluctuations measured with an FPI during pulsating aurora at Tromsø, Norway [DOI] [Web of Scientce]
• Tidal waves in the polar lower thermosphere observed using the EISCAT long run data set obtained in September 2005 [DOI] [Scopus] [Scopus]
• Temperature enhancements and vertical winds in the lower thermosphere associated with auroral heating during the Dynamics and Energetics of the Lower Thermosphere in Aurora (DELTA) campaign [DOI] [Scopus] [Scopus]
• Ion heating in high-speed flow channel within the duskside cell of the polar-cap ion convection under large IMF-By condition [DOI] [Web of Scientce]
• Spatial evolution of frictional heating and the predicted thermospheric-wind effects in the vicinity of an auroral arc measured with the Sondrestrom incoherent-scatter radar and the Reimei satellite [DOI] [Scopus] [Scopus]
• Acceleration mechanism of high-speed neutral wind observed in the polar lower thermosphere [DOI] [Scopus] [Scopus]
• The Pedersen current carried by electrons: a non-linear response of the ionosphere to magnetospheric forcing [DOI] [Web of Scientce]
• An ion drag contribution to the lower thermospheric wind in the summer polar region [DOI] [Scopus] [Scopus]
• EISCAT observational results during the DELTA campaign [DOI] [Scopus] [Scopus]

その他業績

• 中層大気中の物質輸送 - 中間圏循環・波動による高緯度物質輸送の観測事例 - [DOI] [Othres link]
• 極域大気波動の経度分布 - 観測的見地から -
• Tides in the polar mesosphere derived from two MF radar measurements at Poker Flat and Tromsø [Othres link]
• アラスカ及びトロムソにおける二つ極域 MF レーダーを用いた大気潮汐波の研究 [DOI] [J-GLOBAL] [Othres link]

講演・口頭発表等

• 2024 年度 MTI 研究集会の報告
• 全天カメラを用いた大気電界と天気の関連性
• ライダー関連の将来構想
• Test observation of simultaneous and common-volume Ca/Ca+ with a new resonance scattering lidar
• NLC imager for observations in the high latitude region - The test observation in Kiruna, Sweden
• Feasibility study to estimate the ion velocity field in the F region from EISCAT_3D radar observations
• Upper thermospheric orthohelium, He (23S), variations associated with a moderate storm in February 2023: the NIRAS-2 observations at Longyearbyen (78.1ºN, 16.0ºE), Svalbard
• Investigation on K variations during wintertime observed at Syowa Station, Antarctic
• Variations in Na D1 and D2 ratio based on nightglow observations at Tromsø
• EISCAT_3D and Japan's activities
• Sporadic Ca+ layer observed at 100-170 km over Syowa during geomagnetic quiet condition
• Upper thermospheric orthohelium variations associated with a moderate storm on February 2023
• Polar mesospheric cloud variations from 2015 to 2024 observed by Himawari-8/9
• A method for atmospheric temperature profile estimation by Himawari-8/AHI limb-sounding
• Development of NLC Imager for observation in the high latitude region - The test observation in Kiruna
• Development of the time-delayed multi-beam observation method applied to the Tromsø Na lidar
• Multi-instrument observations of polar rain aurora
• Improvement in efficiency of auroral 3D analysis
• Development of a small tethered balloon system for NLC observation
• 新観測手法で拓く南半球および中緯度帯における夜光雲の動態研究
• 一般化オーロラトモグラフィ解析の高速化の検討
• 船上での夜光雲観測のための小型係留気球システムの開発 - 南極昭和基地における試験観測
• 高緯度帯観測に特化した夜光雲観測カメラの開発 - キルナにおける試験観測
• ひまわり 8 号/9 号の PMC 検出結果の比較と 2015-2024 年の PMC 変動の解析
• トロムソ Na ライダーに適用する時間差マルチビーム観測方式の開発
• シングルボードコンピュータを利用した小型デジカメシステムの開発と多点観測
• 衛星搭載ライダーの現状と将来に関する調査報告書について
• 昭和基地共鳴散乱ライダーで観測された地磁気静穏時のスポラディック Ca+ 層
• Nucleation mechanism of mesospheric water ice clouds on Mars observed by TGO/NOMAD
• Nucleation mechanism of mesospheric water ice clouds on Mars observed by TGO/NOMAD
• Simultaneous observation of sporadic E and metal ion layers in the auroral zone
• Stratospheric and mesospheric temperature estimations by Himawari-8/AHI limb-sounding
• Short-wavelength infrared auroral spectroscopy and imaging observations at 1.1 μm in the Kjell Henriksen Observatory, Longyearbyen (78.1ºN, 16.0ºE)
• Feasibility study to estimate the ion velocity field in the F region from EISCAT_3D radar observations
• Exceptionally gigantic aurora in Earth’s polar cap on a day when the solar wind almost disappeared
• Ca+ 共鳴散乱ライダーによる EsL 観測の紹介
• Observation of vertical transportation in the lower thermosphere using Ca+ lidar measurements
• Nucleation mechanism of mesospheric water ice clouds on Mars observed by TGO/NOMAD
• Feasibility study to estimate the ion velocity field in the F region from EISCAT_3D radar observations
• Evaluation of an optical method using photometer data to derive the electron density
• Development of a resonance scattering lidar for simultaneous observation of Ca and Ca+ layers
• Thermospheric He variations associated with two storms on February and March, 2023: the NIRAS-2 observations at Longyearbyen (78.1ºN, 16.0ºE), Svalbard
• Investigation on sodium D1 and D2 lines in the mesospheric nightglow based on spectroscopic observations at Tromsø, Norway
• Month-to-month variations in the potassium layer during Antarctic winter
• A comparison of polar mesospheric cloud observations by Himawari-8/AHI and Himawari-9/AHI
• Experimental evaluations on high-speed laser beam line switching for time-delayed multi-beam Na lidar observations at Tromsø, Norway
• Temperature estimations in the middle atmosphere using Himawari-8/AHI limb-sounding data
• Remote sensing of the Earth’s atmosphere utilizing limb-sounding by the Japanese geostationary satellites
• A study of the upper mesosphere and lower thermosphere with EISCAT_3D radar and sodium LIDAR
• Feasibility study to estimate the ion velocity field in the F region from EISCAT_3D radar observations
• Atmospheric electric field just around the time of earthquakes: case and statistical studies
• EISCAT_3D レーダー観測によるイオン速度ベクトル場の推定手法の検討
• ナトリウムライダーのレーザー・受光システムと北極圏における宇宙-地球境界領域の観測
• 金属共鳴散乱ライダーによる地球超高層大気観測
• 太陽光散乱シミュレーションによる極中間圏雲のパラメタ抽出法の研究
• EISCAT_3D レーダー観測によるイオン速度ベクトル場の推定
• Feasibility study to estimate the ion velocity field in the F region from the EISCAT_3D radar observations
• あらせ衛星、SuperDARN レーダー、GNSS-TEC 観測から分かった 2022 年トンガ火山噴火後の電離圏擾乱 (TID、EPB) の素顔
• EISCAT_3D and Japan’s Activities
• Temperature diagnostics for the winter mesopause region estimated from N2+ (0,0) Meinel band at 1.1 μm observed by the NIRAS-2 and the NIRAC
• Comparison between Ca+ layer and sporadic E layer over Syowa Station
• Atmospheric wave variability in the upper mesosphere based on ground-based observations of OH airglows (1.20-1.35 μm) in Longyearbyen (78.1ºN, 16.0ºE)
• Seasonal variations in the potassium layer over Syowa station (69.0ºS, 39.6ºE), Antarctic
• トロムソ Na 共鳴散乱ライダーに適用する時間差マルチビーム手法の構築
• ナトリウム夜間大気光の分光観測による D2/D1 発光強度比に関する研究
• Potassium layer variations observed over Syowa Station (69.0ºS, 39.6ºE), Antarctic
• ひまわり全球リム観測を活用した地球大気の計測手法の開発
• あらせ衛星と GNSS-TEC 観測データに見られる 2022 年トンガ火山噴火後の赤道プラズマバブルの発生について
• EISCAT_3D レーダー観測に向けた 1 局・複数 ビーム観測による電離圏イオン速度再構成手法の検討
• 昭和基地で観測された Ca+ 層とスポラディック E 層の比較
• Temperature retrieval in the middle atmosphere using Himawari-8/AHI limb-sounding data
• Na ライダーの昼間観測に用いる Faraday filter の透過率詳細測定
• あらせ衛星と GNSS-TEC デー タ解析に基づく、2022 年トンガ火山噴火後の赤道プラズマバブルの発生について
• Spatiotemporal variation of 3D distribution of discrete auroral arcs
• Atmospheric wave variability in the upper mesosphere based on ground-based observations of OH airglows (~1.3 μm) in Longyearbyen
• A multi-event study of auroral intensifications in N2+ (0,0) Meinel band at 1.1 μm observed by the NIRAS-2 and the NIRAC
• A self-build FPGA-based data acquisition system for an upgrade of the Tromsoe sodium lidar
• 極域における Ca+ 層と臨界周波数 (foEs) の比較
• トロムソ Na ライダーの改良に向けた FPGA 制御・計測システムの開発
• Data analysis for temperature retrieval in the middle atmosphere using limb sounding by Himawari-8/AHI
• An AI-based auroral observation using a wide angle digital camera mounted on a gimbal
• Initial report on temperature retrieval in the middle atmosphere using limb sounding by Himawari-8/AHI
• Polar mesospheric cloud observations by Himawari-8/AHI and Himawari-9/AHI
• Ionospheric response to the 2022 Tonga volcanic eruption based on global navigation satellite system-total electron content data
• Ca+ ion layer observed by a resonance scattering lidar at Syowa in the Antarctic
• Initial results of short-wavelength infrared imaging spectrograph and monochromatic imager, NIRAS-2 and NIRAC, installed at KHO/UNIS, Longyearbyen, Svalbard (78.1ºN,16.0ºE)
• Optical observations of polar cap aurora: continuous measurements with an EMCCD all-sky imager in Longyearbyen, Norway
• Initial results of NIRAS-2 and NIRAC installed at KHO/UNIS, Longyearbyen, Svalbard (78.1ºN, 16.0ºE)
• Investigation on seasonal variation in potassium layer over Syowa station (69.0ºS, 39.6ºE), Antarctic
• Development of a resonance scattering lidar for simultaneous observation of meteoric metal atom and ion layers
• Investigation on PMC variations in the Southern Hemisphere observed by Himawari-8/AHI
• Auroral observations using a wide-angle digital camera mounted on a gimbal: feasibility and example data including a case during the BROR experiment
• Japan's Activities for the EISCAT_3D Project
• Initial data analysis for temperature retrieval in the middle atmosphere using limb sounding by Himawari-8/AHI
• Development of a narrow-band optical filter for daytime/thermospheric observations with a Na lidar at Tromsoe (2)
• Development of a self-build FPGA-based data acquisition system for the Tromsø sodium lidar and its test observation
• Polarizing properties of sapphire and gadolinium-gallium garnet cells used in Na Faraday anomalous dispersion optical filter
• Mesospheric water ice clouds on Mars observed by TGO/NOMAD solar occultation
• Plasma-neutral gas interactions in various space environments beyond simplified approximations
• 昭和基地共鳴散乱ライダーで観測された中間圏Ca+イオンの密度変動とその要因
• SuperDARN 北海道-陸別第一・第二 HF レーダーと全球 GNSS-TEC 観測から捉えたトンガ火山大規模噴火後の電離圏擾乱の特徴とその発生機構について
• Energetics of Arctic stratospheric and mesospheric coupling due to small-scale gravity waves
• A new spectroscopic and imaging observation of short-wavelength infrared aurora and airglow (1.00-1.35μm) at Longyearbyen (78.1ºN, 16.0ºE) coordinated with EISCAT Svalbard radar
• Spectroscopic observation of OH airglow in 1.1-1.3μm in the polar region
• The 10-year summary of the sodium lidar at Tromsø, and its future plan
• Ultra-narrowband optical filter development for the Na lidar observation at Tromsø
• A self-build FPGA-based data acquisition system for Tromsø sodium lidar
• Polar mesospheric cloud observations by the Advanced Himawari Imager onboard the Japanese geostationary-Earth-orbit meteorological satellite Himawari-8
• Generation Mechanism of Ionospheric Disturbances after the 2022 Hunga Tonga-Hunga Ha’Apai Volcanic Eruption
• Generation mechanism of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption using GNSS-TEC and SuperDARN Hokkaido pair of radars observation data
• An active observation of aurora using a gimbal and AI in Kiruna, Sweden
• Development of a resonance scattering lidar for simultaneous observation of meteoric metal atom and ion
• Sodium saturation spectroscopy using distributed feedback lasers
• Faraday filter transmission measurements with a narrowband 589 nm light source for the Na lidar observations at Tromsoe
• 北海道における 2020 年および 2021 年の夜光雲出現イベントの成因
• Variations in polar mesospheric clouds observed by Himawari-8/AHI
• A new spectroscopic and imaging observation of SWIR aurora and airglow (1.1-1.3 μm) at Longyearbyen with EISCAT Svalbard radar
• AI とジンバルを用いたアクティブなオーロラ観測システムの開発と運用
• トロムソ Na ライダーデータによる北極域 MLT 領域 8 時間と 6 時間大気波動の研究
• 南極観測船「しらせ」搭載全天イメージャーによる大気光とオーロラ観測
• EISCAT_3D and Japan's Activities
• GNSS-TEC と SuperDARN 北海道レーダー観測データを用いた 2022 年 1 月 15 日のトンガ火山噴火後に見られた電離圏擾乱の特徴について
• EISCAT_3D and Japan's Activities
• A plan of new spectroscopic and imaging observation of short-wavelength infrared aurora and airglow (1.05-1.35 μm) at Longyearbyen (78.1ºN, 16.0ºE) coordinated with EISCAT Svalbard radar
• Variations in polar mesospheric clouds observed by the Advanced Himawari Imager onboard the Japanese geostationary-Earth-orbit meteorological satellite Himawari-8
• Aurora and airglow observations with the imaging system onboard Antarctic research vessel "Shirase"
• Development of a resonance scattering lidar for simultaneous measurement of meteoric metal atom and ion in the mesosphere and thermosphere
• Global Atmospheric System Probed by Close Observations of Antarctic Atmosphere
• 静止軌道衛星ひまわりによる夜光雲の観測
• The first observation of metal ion layer by a resonance scattering lidar in the Antarctic
• 南極昭和基地での金属イオン共鳴散乱ライダー観測
• Generation mechanism of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption
• Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga‐Hunga Ha’apai volcanic eruption observed by GNSS‐TEC and SuperDARN Hokkaido pair of radars
• Na 共鳴散乱ライダー観測の高度化に向けた自作データ収録システムの基礎開発
• 極冠域における 1.1-1.3 μm 帯 OH 大気光分光観測計画: 分光器の性能検証・試験観測・感度較正実験
• 南極観測船「しらせ」搭載イメージャーによる大気光・オーロラ観測
• オーロラ観測のためのデジカメの校正実験と 2022 年度の観測計画
• ひまわり PMC 観測の紹介
• A new spectroscopic and imaging observations of short-wavelength infrared (1.1-1.3 μm) aurora and airglow at Longyearbyen (78.2ºN, 16.0ºE) coordinated with EISCAT Svalbard radar: Ionospheric-atmospheric coupling in polar region
• Energetics in the Arctic mesospheric due to small-scale gravity waves
• GNSS-TEC と SuperDARN 北海道レーダーによって観測された 2022 年フンガトンガ・フンガハアパイ火山噴火後の電離圏擾乱の電磁気的共役性について
• Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations
• Recent progress on observation of noctilucent clouds in middle latitude region
• On the improvement of generalized auroral computed tomography
• Japan's activities for the EISCAT_3D project
• A study of 8 hr and 6 hr atmospheric waves in the polar upper mesosphere and lower thermosphere above Tromsoe by using sodium LIDAR temperature and wind data
• Spectroscopic and imaging observations of short-wavelength infrared (1.1-1.2 µm) aurora and airglow at Longyearbyen (78.2ºN, 16.0ºE) coordinated with EISCAT Svalbard radar
• What can we learn from the quiet high-latitude ionosphere?
• Development of a new narrow-band optical filter for daytime/thermospheric observations with a Na lidar at Tromsoe
• Na saturation spectroscopy experiments with theoretical calculations for Na resonance scattering lidar
• Temperature estimation from OH Meinel (8,5) band around 1.3 µm and its quantitative evaluations
• Recent results from aurora and airglow observations by an optical spectrograph at Tromsø, Norway
• Comparing Ca+ density variation over Syowa with background wind, geomagnetic activity and number of meteors
• Observations of the ionosphere by the imager onboard the Antarctic research vessel "Shirase"
• Resonance scattering lidar observations of the upper atmosphere in Antarctic
• 昭和基地上空の Ca+ 密度変動と背景場の比較
• 2022 年 1 月 14-16 日の磁気嵐とトンガ火山噴火に伴う電離圏変動について
• 地上観測によるトンガ火山噴火に伴う電離圏擾乱 (プラズマバブル) とその発生機構について
• 脈動オーロラパッチの 3 次元分布再構成とその検証
• Structure tracking of polar mesospheric clouds by the meteorological satellite, Himawari-8
• Detection of polar mesospheric clouds utilizing Himawari-8/AHI full-disk images
• Delay of the thermospheric wind response to a sudden westward turning of the ionospheric velocity at a pseudo breakup and irresistible force of the thermosphere in the energy dissipation process
• Tromsø AI: real-time notification service of auroral appearance in Tromsø, Norway
• Validation of 3D reconstruction of auroral distribution by simulation
• Spectroscopic and imaging observations of SWIR aurora (1.1-1.3 microns) at Longyearbyen: Current status of the developments
• Tromsø AI: ノルウェー・トロムソにおけるオーロラのリアルタイム検出システム
• Atmospheric instabilities in the polar upper mesosphere (2)
• 2020 年および 2021 年における北海道での夜光雲観測状況および補足率向上に向けたイメージャーの開発
• Detection of polar mesospheric clouds utilizing Himawari-8/AHI full-disk images
• 地磁気静穏時に発生した pseudo breakup における電離圏変動に対する熱圏風変動
• 南極観測船「しらせ」における大気光・全電子数観測
• 昭和基地で観測された中間圏カルシウムイオン層の挙動
• Improvement of the Auroral Computed Tomography analysis method for each aurora type
• 中間圏・熱圏・電離圏 (MTI) 分科会における 2030 年代までの MTI 結合過程の理解に向けた将来構想
• A long lived mesospheric Ca+ ion layer observed by a resonance scattering lidar at Syowa
• Characteristics of 8 hr and 6 hr atmospheric waves in the polar upper mesosphere and lower thermosphere derived by the sodium LIDAR at Tromsoe
• Development of image correction system for the all-sky imager onboard Antarctic Research Vessel "Shirase"
• Polar mesospheric cloud detection by the Advanced Himawari Imager onboard the Japanese geostationary-Earth-orbit meteorological satellite Himawari-8
• Auroral tomography analysis considering auroral type
• Study of atmospheric instabilities in the polar upper mesosphere between 80 and 105 km above Tromsoe
• Multi-wavelength auroral imaging observation with attitude-stabilized all-sky imagers on Shirase
• An event study on sporadic Fe layer at Syowa station (69.0ºS, 39.6ºE) based on numerical simulation and simultaneous observation of Fe density and wind
• Na 飽和分光実験の理論計算に関する再考
• 金属原子・イオン層同時観測可能な共鳴散乱ライダーの開発
• Sporadic Fe layer event based on wind shear theory: numerical simulation and simultaneous observation of Fe density and wind at Syowa station (69.0ºS, 39.6ºE)
• 夜光雲観測のための超小型係留気球観測システムの開発と実証実験
• Na 飽和分光実験におけるスペクトル構造の理論的研究
• Statistical investigation on thermospheric Na based on Na lidar observations at Tromsø
• Aurora and airglow observations by an optical spectrograph at Tromsø, Norway
• Sporadic Fe layer event associated with vertical ion drift based on wind shear theory: simultaneous observation of Fe density and wind at Syowa station (69.0ºS, 39.6ºE) and simulation
• Calcium ion thin layer observed with a resonance scattering lidar at Syowa, Antarctic
• Development and accuracy evaluation of the image processing system for stabilized high-sensitive imager on Shirase
• Year-to-year variation in polar mesospheric clouds observed by geostationary earth orbit satellite, Himawari
• Atmospheric instabilities in the polar upper mesosphere
• Aurora and airglow observations with the attitude-stabilized two-wavelength all-sky imagers on Shirase obtained in 2019-2021
• Pattern matching of polar mesospheric clouds with data from the meteorological satellite Himawari-8
• Detection of polar mesospheric clouds utilizing Himawari-8/AHI full-disk images
• 昭和基地で観測されたスポラディックカルシウムイオン層
• ナトリウムライダーの今後の展望 ~ EISCAT_3D との同時観測に向けて ~
• 一般化オーロラトモグラフィ法の EISCAT_3D データへの応用
• Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS
• Spectral investigations on short-wavelength infrared airglow and aurora (0.9-1.6 microns) at Syowa station (69.0ºS, 39.6ºE) using a Czerny-Turner type 1-D imaging spectrograph
• Preliminary results of frequency-tunable resonance scattering lidar at Syowa, Antarctic
• An event study of the M-I-T coupling at a pseudo breakup during geomagnetically quiet conditions
• Study on the effect of asymmetric pulsed laser spectrum on wind bias observed by the Na lidar at Tromsø
• Aurora and airglow observations with the multi-wavelength all-sky attitude-stabilized imagers and GNSS receiver on Shirase
• OI 630.0 nm and N2 1PG emissions in pulsating aurora events detected by an optical spectrograph at Tromsø, Norway
• Na layer variation related with cosmic noise absorption observed at Syowa, Antarctic
• Sporadic Fe layer event associated with vertical ion drift based on wind shear theory: simultaneous observation by a resonance scattering lidar and an MF radar at Syowa station (69.0ºS, 39.6ºE)
• A frequency-tunable resonance scattering lidar observation at Syowa in Antarctic - Characteristics of calcium ion layer in the mesosphere and lower-thermosphere -
• Statistical study of Sporadic Sodium Layer (SSL) in the polar MLT region
• Statistical study of atmospheric stability in the polar upper mesosphere and lower thermosphere above Tromsø by using sodium LIDAR data
• 地磁気静穏時に発生した pseudo breakup における熱圏応答のイベント解析
• しらせ搭載の全天多波長姿勢安定イメージャーによるオーロラ・大気光観測
• 北極域ナトリウムライダーによる中性大気温度・風速観測: 下部熱圏 (80km-200km) と年間観測への拡張
• トロムソナトリウムライダーデータを用いた極域 MLT 領域の大気安定度の研究
• Statistical study of Sporadic Sodium Layers (SSLs) above Tromsoe (3)
• Sporadic Fe layer event simultaneously observed by a resonance scattering lidar and an MF radar at Syowa station (69.0S, 39.6E)
• Characteristics of calcium ion layer observed with resonance scattering lidar at Syowa in Antarctic
• 極中間圏雲の発生と磁気圏からの高エネルギー電子降下の関連について
• Numerical simulation of polar mesospheric cloud emissions observed by Himawari-8
• Polar mesospheric cloud structure tracking with data from the meteorological satellite Himawari-8
• Real-time monitoring of polar mesospheric clouds utilizing Himawari-8 full disk images
• Current EISCAT and next EISCAT_3D database
• トロムソナトリウムライダーを用いた北極域上部中間圏・下部熱圏における大気安定度の統計研究
• 波長可変共鳴散乱ライダーによる南極昭和基地での金属原子層観測
• Study of atmospheric stability in the polar upper mesosphere and lower thermosphere above Tromsø by using sodium LIDAR data
• Statistical study of Sporadic Sodium Layers (SSLs) above Tromsø (2)
• Time and height variability of Fe-layer in the Mesosphere and the Lower Thermosphere region at Syowa Station, Antarctica (69.0ºS, 39.6ºE) based on a resonance scattering lidar measurements in two winter seasons
• Calcium ion layer observed with resonance scattering lidar at Syowa Station
• Auroral imaging at visible and far-ultra-violet wavelengths for the future polar orbiting satellite mission FACTORS
• Initial result on aurora and airglow observations with the all sky 630 nm imager on Shirase
• The spatial structures and seasonal variations of the polar mesospheric clouds seen from the meteorological satellite Himawari-8
• Relationship between Na layer and CNA variations observed over Syowa, Antarctic
• A pulsating aurora event observed by an optical spectrograph at Tromsø, Norway
• Thermospheric wind acceleration in the ionospheric trough for Kp = 0+
• SAR arc at 68º geomagnetic (71º geographic) North for Kp = 0+
• PMC detection in Himawari-8 full disk image
• An event analysis on pulsating aurora observed by an optical spectrograph at Tromsø, Norway
• 光リモートセンシングによる地球超高層領域の大気組成の観測
• Spectra of pulsating aurora emissions observed by an optical spectrograph at Tromsø, Norway
• Study of laser frequency stability from the observed vertical wind velocity by the Na lidar at Tromsø
• Statistical study of sporadic sodium layer (SSL) observed at the high latitude station at Tromsoe
• Ca+ observation at Syowa Station and Japan by a frequency-tunable resonance scattering lidar
• PMC detection method applying to Himawari-8 data
• Study of atmospheric stability in the polar lower thermosphere and upper mesosphere by using simultaneous 5-directional observations at Tromsø
• Aurora and airglow observations with an all-sky imager on Shirase to fill the observation gap over the Southern Ocean
• Studeis of noctilucent clouds in midlatitude region by coordinated observation with a geostationary satellite, airplanes, balloons, and ground-based imagers
• Polar mesospheric clouds observation from the Himawari geostationary meteorological satellite
• A pulsating aurora event observed by an optical spectrograph at Tromsø, Norway
• Seasonal differences in fine structures of the Es layer observed by a Ca+ resonance scattering lidar
• しらせ船舶搭載オーロラ・大気光の観測全天イメージャーの開発
• ノルウェーのトロムソで観測された脈動オーロラ発光の波長特性
• 静止軌道衛星ひまわり 8 号可視バンドによる極中間圏雲の観測
• Geomagnetic activity-related Na layer and CNA variations observed over Syowa, Antarctic
• Na ライダーで観測される鉛直風オフセットに関するライダーシステムからの考察
• FACTORS 搭載可視・紫外カメラならびにオーロラロケット LAMP 可視カメラによる微細-広域オーロラダイナミクス
• 静止軌道衛星ひまわり 8 号による極中間圏雲の観測
• 波長可変共鳴散乱ライダーで観測された Ca イオン層の季節依存性
• トロムソナトリウムライダー 5 方向同時観測データを用いた北極域下部熱圏・中間圏大気安定度の研究
• Es 層の研究に向けた Fe/Fe+ モデルの基礎開発
• 低コスト大気光カメラシステムの開発
• ひまわり 8 号全球画像を用いた極中間圏雲の自動検出手法の開発
• 静止衛星搭載と FACTORS 搭載紫外・可視イメージャの観測計画と開発
• PMC observations utilizing full disk images obtained from the Japanese Geostationary Earth Orbit meteorological satellite Himawari-8
• Observation plan for noctilucent clouds in midlatitude region from a geostationary satellite, airplanes, a balloon, and ground-based imagers
• Metallic atom/ion and temperature variability near the mesopause obtained with a frequency-tunable resonance scattering lidar at Syowa (69.0ºS, 39.6ºE), Antarctica in austral winter 2017-2018
• Spatial distribution of the polar thermospheric wind acceleration and importance of the 2D measurement with SDIs
• Visible and ultraviolet imagers for auroral and airglow observations by FACTORS - a future satellite mission for understanding the coupling and transportation processes in the upper atmosphere
• Lidar data analysis of the sodium atoms in the thermosphere observed at Tromsoe, Norway
• Observation and modeling of Na layer response to energetic particle precipitation
• Lightning charge moment changes deduced from highly sensitive ELF magnetic field observations in Southeast Asia
• Vertical fine structure and time evolution of plasma irregularities in the Es layer, observed by a high resolution Ca+ lidar
• Statistical study of Sporadic Sodium Layer (SSL) observed at Tromsø
• Spatial distribution of the polar thermospheric wind acceleration and importance of the 2D measurement
• Ca+ ライダーで観測された中緯度 Es 層の微細構造
• 静止軌道衛星ひまわり 8 号全球画像を活用した PMC 観測
• 東南アジアにおける高感度 ELF 帯磁場観測を用いた落雷の電気的特性の導出 (初期解析結果)
• Temperature and metallic atom variability near the mesopause obtained from a frequency-tunable resonance scattering lidar at Syowa
• Vertical fine structure and time evolution of plasma irregularities in the Es layer, observed by a high resolution Ca+ lidar
• Horizontal temperature gradients in the polar MLT region (83-105 km) above Tromsø
• Survey of conditions for artificial aurora experiments at EISCAT Tromsø using dynasonde data
• System upgrade of the Na Lidar at Tromso for the thermospheric Na observation
• Energetics of middle and upper mesospheric gravity waves determined from two Arctic lidar systems
• 全固体及び半導体レーザーを基礎としたレーザーセンシング
• PARM 計画: 脈動オーロラ観測ロケット Rocksat-XN 搭載オーロラカメラの開発
• 脈動オーロラロケット Rocsat-XN と LAMP の開発ならびに将来超高大気観測衛星計画 FACTORS
• 高エネルギー降下粒子が Na 層に与える影響の化学モデル計算
• 北欧ライダー拠点を目指して: AO 高速周波数切替システムと磁気光学狭帯域フィルタ開発
• Feasibility study for artificial aurora experiments at the EISACT Tromso site
• Horizontal temperature gradients in the polar MLT region above Tromsoe using sodium LIDAR data
• 2017-2018 年における南極昭和基地での波長可変共鳴散乱ライダー観測
• トロムソにおける脈動オーロラのスペクトル観測
• 静止軌道衛星ひまわり8号で観測された極中間圏雲に関する初期報告
• Observations of Antarctic mesosphere and lower thermosphere with a new frequency-tunable resonance scattering lidar at Syowa Station (69S)
• Investigation of the Geomagnetic Responses of Na, Mg, and Mg+ Layers Based on Resonance Scattering Measurements Obtained Using the Envisat/SCIAMACHY
• Initial Report on Polar Mesospheric Clouds Observed by Himawari-8
• Auroral and Airglow Imagers in Visible and Far Ultra-Violet Wavelengths for of Future Sounding Rocket and Small Satellite Missions
• Simultaneous FPI and TMA Measurements of the Lower-Thermospheric Wind in the Vicinity of the Poleward-Expanding Aurora After Substorm Onset
• Energetic particle impact on the Na layer in the Earth's upper atmosphere
• 静止軌道衛星ひまわり8号によるPMC観測
• Faraday dispersive filter: optimum transmission profile for a sodium lidar temperature and wind observation
• Initial report on PMC observations by Himawari-8
• Study on geomagnetic responses of Na, Mg, and Mg+ layers based on Envisat/SCIAMACHY observations
• A survey of conditions for artificial aurora experiments at EISCAT Tromsø site using dynasonde data
• Horizontal temperature gradients in the polar upper mesosphere and lower thermosphere above Tromsoe, Norway
• Auroral and Airglow Imagers in Visible and Far Ultra-violet Wavelengths for Future Sounding Rocket and Small Satellite Missions
• PMC observation from the Geostationary-Earth-Orbit satellite: New application of Himawari-8 full disk image
• New insights found from coalescence of the ionospheric and thermospheric measurements at auroral latitudes
• EISCATトロムソ観測所での人工オーロラ実験の為の予備調査
• 南極昭和基地における波長可変共鳴散乱ライダー観測の現状
• 低廉光学カメラによる夜光雲観測の可能性の検討
• オーロラ降下粒子がNa層に与える効果の化学モデル計算
• オーロラ活動に伴うNa層の変動: 昭和Naデータの統計解析
• Aurora observations by an optical spectrograph at the EISCAT radar site, Tromsø, Norway
• Model calculations on Na layer variation induced by auroral energetic particles
• Study on Na layer variation related with auroral activity using Na lidar data obtained at Syowa, Antarctic
• 光リモートセンシングによる超高層大気の研究
• Aurora observations by a spectrograph at Tromsø, Norway
• Sapphire cell development for the daytime Na lidar observations at Tromso
• Studies of the polar lower thermosphere and mesosphere based on simultaneous observations of EISCAT radars and a sodium LIDAR
• Statistical investigation on Na layer variation related with auroral activity utilizing Na lidar data obtained at Syowa Station, Antarctic
• Chemical model calculations on Na layer variation induced by energetic particle precipitation
• PMCs observed by Himawari-8
• 南極昭和基地における波長可変共鳴散乱ライダー観測の現状
• トロムソにおけるナトリウムライダーの夏期定常観測に向けて: 単結晶サファイアを用いた磁気光学狭帯域フィルタ開発
• Observations of auroral spectra in EISCAT radar site, Tromso, Norway
• 原子大気オーロラ輝線 777.4 nm への分子大気オーロラ輝線の影響評価
• Vertical motion of the neutral atmosphere in the winter polar MLT region using the sodium LIDAR at Tromsoe
• 光リモートセンシングによる金属層の動態調査: オーロラ粒子による影響
• Energetic particle impact on the Na layer
• All-Solid-State Coherent Sodium Resonance Light Source: toward Stable Lidar Observation
• Ionospheric perturbations due to earthquakes observed simultaneously by subionospheric VLF/LF wave and GPS TEC measurements
• Statistical study of sporadic sodium layer (SSL) in the polar lower thermosphere and upper mesosphere by using the Tromsoe sodium LIDAR
• Vertical motion of the neutral atmosphere above Tromsoe
• Spectral observations of aurora and artificial aurora in EISCAT radar site, Tromsø, Norway
• Upgrade plan of an injection seeded, laser diode-pumped Nd:YAG laser-based sodium lidar
• Na layer observations by lidar and spectrograph in the EISCAT Tromso site
• Resonance Lidar Observations for Polar Ionospheric Studies
• Depletion of mesospheric sodium during extended period of pulsating aurora
• Lower thermospheric wind variations in auroral patches during the substorm recovery phase
• Vertical motion of the neutral atmosphere in the polar MLT region
• Pulsating aurora-induced Na density depletion in the polar MLT region: high-speed sodium lidar and EISCAT radar observation
• Study on the Earth’s metallic layers using optical remote sensing observations
• Sodium LIDAR observations of polar mesosphere and lower thermosphere
• Observations of the upper atmosphere using resonance scatter lidars
• 高エネルギー降下粒子がNa層に与える影響: Odin/OSIRISデータの統計解析
• Statistical investigation on Na layer response to geomagnetic activity using Odin/OSIRIS data in 2004-2010
• 光学リモートセンシングによる金属原子層・金属イオン層の研究
• オーロラ降下粒子が金属原子層・金属イオン層に与える影響
• The Na layer in the Earth’s upper atmosphere: statistical investigation on the Na layer response to auroral activities
• サブストーム回復相における脈動オーロラパッチと下部熱圏風速変動
• 成層圏突然昇温にともなう北極域下部熱圏・中間圏変動
• 波長可変共鳴散乱ライダーにおける送信レーザ周波数モニタシステムの開発 ~極域 MLT 領域の鉛直風観測を目指して~
• Time and height variability of Fe-layer in the Mesosphere and the Lower Thermosphere region at NIPR (36N, 140E)
• Statistical study of sporadic sodium layer (SSL) in the polar lower thermosphere and upper mesosphere by using the Tromsø sodium LIDAR
• Na layer response to geomagnetic activities: statistical analysis based on Odin/OSIRIS data
• Study of gravity wave in middle atmosphere over Syowa using Rayleigh/Raman lidar from 2011 to 2015
• Observed fine-structures in sporadic Ca+ ion layers by a frequency-tunable resonance scattering lidar in the midlatitude
• Changes of temperature and semidiurnal tide in the polar lower thermosphere and upper mesosphere related to Sudden Stratospheric Warmings above Tromsø, Norway
• MTI研究のためのライダー観測
• 高速ナトリウムライダー観測による脈動オーロラが引き起こすナトリウム密度変動の研究
• My research activity associated with Japan-Norway collaborations
• Sodium lidar observations for upper atmospheric research at Tromsø, Norway in Arctic
• サブストーム回復相におけるオーロラパッチと下部熱圏風速変動
• 波長可変共鳴散乱ライダーによる国内観測試験～第58次南極地域観測隊での昭和基地導入に向けて～
• Odin/OSIRIS共鳴散乱観測データを用いた地磁気活動に伴うNa層変動の調査
• Study on pulsating aurora-induced sodium density variation: high-speed sodium lidar observation
• Variations of the polar lower thermosphere and mesosphere in February 2016 using EISCAT radar, meteor radar, MF radar, and sodium LIDAR observations
• Time and height variability of temparature in mesosphere and lower thermosphere region based on resonance scattering lidar measurement at NIPR (36ºN, 140ºE)
• Fine structures in the E-region plasma density of the ionosphere observed by a Ca+ resonance scattering lidar observation
• Current status of resonance scattering lidar development in Japan and airglow observation at Syowa
• Neutral wind acceleration in the polar lower E-region during an intense electric-field
• Statistical analysis on Na layer response to geomagnetic activities using Odin/OSIRIS data
• EISCAT及びEISCAT_3Dレーダーを用いた北極域超高層大気の国際共同研究
• Na observations from space
• Ionospheric variations measured with the EISCAT radar in the vicinity of nightside poleward expanding aurora after substorm onset
• Sodium LIDAR observations above Tromso
• 近未来の宙空ライダー観測を考える
• 波長可変共鳴散乱ライダー観測の改良 ~光ヘテロダイン干渉法による発振レーザー周波数の測定~
• 極域電離圏E領域下部の大気加熱・大気加速に関する観測研究
• 北極域トロムソに設置されたナトリウムライダーによる中間圏・下部熱圏大気観測
• 南極昭和基地における波長可変共鳴散乱ライダー計画
• 共鳴散乱観測による金属原子層・金属イオン層の動態研究
• Vertical motion in the polar lower thermosphere/upper mesosphere above Tromsoe
• Gravity wave activity in the height range of 15-70km over Syowa Station in Antarctica by Rayleigh/Raman lidar
• Investigation on Na layer response to geomagnetic activities using Odin/OSIRIS data
• 5-years measurements of vertical temperature profiles using Rayleigh/Raman lidar installed at Syowa station in Antarctica from 2011 to 2015
• Current status of development of frequency tunable resonance scattering lidar for functionality expansion of atmosphere lidar observation at Syowa
• Sodium density depletion during electron density enhancements by auroral particle precipitation
• ナトリウムライダーを用いた極域超高層大気現象の観測
• Variations of winds and temperature in the polar upper mesosphere and lower thermosphere
• 共鳴散乱ライダーによる極域超高層大気の研究
• 北極域上部中間圏・下部熱圏における鉛直運動
• EISCAT及びEISCAT_3Dレーダーを用いた北極域超高層大気の国際共同研究
• 昭和基地レイリー/ラマンライダーライダーを用いた高度15-60kmの重力波活動度の研究
• 北極域下部熱圏における中性大気温度とイオン温度の比較研究
• Depletion of mesospheric sodium during extended period of pulsating aurora
• トロムソナトリウムライダーを用いた上部成層圏大気温度の導出 (2)
• Investigation on Na layer response to geomagnetic activities using resonance scatter measurement by Odin/OSIRIS
• 2011-2015年における昭和基地レイリー/ラマンライダーを用いた大気温度観測の現状報告
• 光ヘテロダイン法による波長可変共鳴散乱ライダーの送信周波数校正実験
• ナトリウムライダー受信系のレーザ画像認識、レーザ射出方向調整の実験
• 波長可変共鳴散乱ライダーによるMLT温度の観測
• 共鳴散乱ライダーによるスポラディックE層の鉛直構造観測
• ヒルベルト変換の導入による大気重力波解析法の改良
• 2011-2015年における昭和基地レイリー/ラマンライダーを用いた大気温度観測
• 南極昭和基地レイリーラマンライダーとAIM/CIPSデータによって得られた極中間圏雲の消長メカニズムの解明
• Na layer response to auroral activity in polar region
• MLT temperature observations by a frequency-tunable resonance scattering lidar
• パルセーティングオーロラ出現時における中間圏ナトリウム密度減少
• Study of the Upper Mesosphere and the Lower Thermosphere by Using the Sodium LIDAR at the EISCAT Tromsoe Site, Norway
• サブストーム回復相のオーロラパッチ中に現れる下部熱圏風速変動
• 中規模伝搬性電離圏擾乱発生時に共鳴散乱ライダーで観測されたCa+密度変動
• 北極域下部熱圏・上部中間圏における大気不安定発生頻度に関する統計的研究
• ナトリウムライダーエコーを用いた成層圏大気温度の導出
• ノルウェー・トロムソでオーロラ擾乱時に観測されたスポラディックナトリウム層の生成機構の研究
• Height-dependent ionospheric variations in the vicinity of nightside poleward expanding aurora after substorm onset
• トロムソにおける大気上下結合の研究
• 電離層E領域のCa+密度とF領域の中規模伝搬性電離圏擾乱の初同時観測
• トロムソにおけるナトリウムライダーを中心に用いた上部中間圏・下部熱圏変動の研究
• 南極昭和基地大型大気レーダーによる極域中間圏エコーと銀河電波吸収の同時観測
• 南極昭和基地レイリー/ラマンライダーにより観測された中層大気の大気重力波の新しい解析方法
• 波長可変ライダーによるFe温度とCa+温度の観測
• EISCATレーダートロムソ観測所における2015年3月までのSTEL光学観測結果
• 北欧トロムソにおけるEISCATレーダーを中心とした電離圏・熱圏・中間圏拠点観測
• Ultra-stable, high power sodium temperature/wind lidar deployed at EISCAT radar site, Norway (69.6ºN, 19.2ºE)
• Study on generation mechanisms of a sporadic sodium layer above Tromsoe, Norway during a night of the high aurora activity
• Variations of temperature and winds in the mesosphere and lower thermosphere above Tromsoe
• ライダーシステムを活用した人口オーロラ観測手法の検討（EISCAT特別実験報告）
• 波長可変ライダーを用いたFe温度とCa+温度の観測
• カルシウムイオン（Ca+）共鳴散乱を用いた電離層のライダー観測
• A proposal to the dissipated energy budget in the auroral ionosphere at the substorm recovery phase: Challenge from thermospheric wind variations in the pulsating aurora
• Two-day period fluctuation of PMC occurrence over Syowa Station, Antarctica observed by a ground-based lidar and AIM satellite
• Development of middle and upper atmosphere observations at Syowa Station toward JARE Phase IX
• Results of test observations of calcium ion density profiles over Japan by a frequency tunable resonance scattering lidar
• Roles of energetic precipitating protons and electrons in the mesosphere: Multiple event studies based on the PANSY radar and MF radar
• Ionospheric effects on the lower-thermospheric wind in the vicinity of nightside poleward expanding aurora after substorm onset
• A proposal to the energy budget in the auroral ionosphere: Challenge from thermospheric winds in the pulsating aurora
• 昭和基地レイリーラマンライダーとAIM衛星によって捉えられたPMCの２日周期変動
• Height and time characteristics of seasonal and diurnal variations in PMWE based on observations by PANSY radar (69S, 39E)
• 熱圏・電離圏のライダー観測に向けて
• 磁気圏からの高エネルギー粒子の降り込みに対する中間圏の応答
• 狭帯域化レイリーライダーとAIM/CIPSデータによる南極昭和基地上空の極中間圏雲モニタリング
• トロムソナトリウムライダーによる北極域下部熱圏・中間圏における大気波動の研究
• 共鳴散乱ライダーの3周波観測による送信周波数の校正
• Study on sodium atom layer variation induced by auroral particle precipitations
• Recent report on lidar observations at Syowa Station (69S, 39E) in the Antarctic
• Short- and long-termed variation of Polar Mesosphere Winter Echo observed by PANSY radar in Antarctica
• Mesospheric potassium layer observation by a frequency-tunable resonance scattering lidar
• JARE VIII-th prioritized project: sub-theme I, The middle and upper atmosphere observations over Syowa station (69S, 39E), the Antarctic
• Thermospheric wind variations in the pulsating aurora
• Polar Mesosphere Winter Echo observed by PANSY (Program of the Antarctic Syowa MST/IS) radar
• 第VIII期南極重点研究観測における高機能ライダーの現状
• 昭和基地レイリー/ラマンライダーの狭帯域化による極中間圏雲の昼間観測
• トロムソ上空でオーロラ擾乱時に観測されたスポラディックナトリウム層の生成・維持機構の解明
• 南極昭和基地大型大気レーダーによって観測された極域冬期中間圏エコーの季節変動
• Recent observations by Rayleigh/Raman lidar and developments of tunable resonance scattering lidar system in JARE
• Thermospheric wind variations in the pulsating aurora measured with FPI and IS radars
• 極域中間圏・電離圏D領域における中性・電離大気の短周期変動の研究 (EISCAT特別実験報告)
• Current status of observations by Rayleigh/Raman lidar and developments of resonance scattering lidar in JARE VIII-th term prioritized research project
• Property of Polar Mesosphere Winter Echo revealed by PANSY radar
• トロムソ上空でオーロラ擾乱時に観測されたスポラディックナトリウム層の生成・維持機構の解明
• トロムソナトリウムライダーのデータ紹介および研究成果
• 高機能ライダーの南極昭和基地での観測と国内開発の現状報告
• Lidar observations by NIPR
• New aspect of middle and upper atmosphere observations at Syowa Station
• トロムソ上空における極域下部熱圏・中間圏における大気温度・風速変動
• Height-dependent polar ionospheric variations in the vicinity of night-side poleward expansion aurora at substorm onset
• 南極昭和基地の共鳴散乱ライダーシステム: K原子層の国内試験観測
• 昭和基地に設置するレイリーライダー観測用昼間観測装置の評価
• Meso-scale observations of Joule heating and field-aligned current near an auroral arc - an EISCAT-3D simulation
• Relationship between auroral substorm and ion upflow in the nightside polar ionosphere
• Temporal variations of the ion-neutral collision frequency in the polar lower ionosphere during periods of geomagnetic disturbances
• Height-dependent ionospheric responses associated with substorm onset measured with the EISCAT UHF radar
• Expansion onset前後に見られる高緯度電離圏変動の高度依存性
• Thermospheric Na layers at Syowa, Antarctica
• トロムソナトリウムライダーの2012年度観測概要
• 波長可変共鳴散乱ライダーによるカリウム原子層の初期観測結果
• Resonance scattering lidar observations of Arctic and Antarctic upper atmosphere
• Resonance scattering lidar observation at Syowa Station in the Antarctic
• トロムソナトリウムライダー観測の拡張性について
• 波長可変共鳴散乱ライダーによるカリウム層の観測
• 南極昭和基地上空で観測された高高度Na層イベント
• Characteristics of the mesospheric gravity waves derived from OH airglow images at Tromsoe, Norway
• 極域オーロラ帯でのNa共鳴散乱ライダー観測
• D層/中間圏ダイナミクスにおけるEISCAT_3Dへの期待
• 成層圏突然昇温の極域下部熱圏・中間圏・電離圏への影響～2012年1月のイベント解析～
• 極域MLT領域における大気重力波の上方伝搬阻害過程の特定
• スポラディック金属層の生成に寄与する沿磁力線電流系モデル
• 波長可変共鳴散乱ライダーの国内開発状況～昭和基地ライダーシステムの観測高度拡張～
• Sodium lidar observations in the Tromsoe EISCAT radar site (69.6ºN, 19.2ºE)
• MLT observations at Syowa Station (69ºS, 39ºE) in the Antarctic
• 極域中間圏・下部熱圏における大気重力波の上方伝搬過程の研究
• SSWの極域下部熱圏・中間圏・電離圏への影響～2012年1月のイベント解析～
• オーロラ発生時の極域電離圏・熱圏におけるエネルギー収支の理解に向けた研究
• Sporadic sodium layer observed above the EISCAT Tromsø site
• Change of upward propagating GW observed by sodium LIDAR at Tromsø
• トロムソナトリウムライダーの2011年度観測概要
• トロムソナトリウムライダーを用いた極域中間圏・下部熱圏における大気重力波の上方伝搬の研究
• 2太陽周期にわたるEISCATレーダーを用いた極域下部熱圏風の研究
• EISCATレーダーを用いた地磁気擾乱時のイオン－中性大気衝突周波数の推定
• Sodium lidar observations at Tromsø, Norway
• オーロラ降下粒子によるナトリウム層の変動特性
• 極域中間圏・電離圏D領域における中性・電離大気の短周期変動の調査（EISCAT特別実験報告）
• 極冠域下部熱圏における高速中性風（EISCAT特別実験報告）
• ノルウェー・トロムソでのナトリウムライダー観測レポート
• トロムソナトリウムライダーを用いた北極域上層大気温度変動
• Tromsoに設置したNa Lidarの波長制御系
• ナトリウムライダーを用いた北極域上層大気温度変動の解明
• オーロラ発生時の極域電離圏・熱圏におけるエネルギー収支の理解に向けた研究課題の提案
• ナトリウムライダーと流星レーダーを用いた大気重力波フィルタリング効果の研究
• Study on variation of neutral temperature in the polar MLT region using a sodium LIDAR at Tromsø
• ナトリウムライダーと流星レーダーを用いた極域MLT領域における大気重力波の研究
• Response of the lower thermosphere to the solar wind energy input
• ナトリウムライダーと流星レーダーを用いた大気重力波の伝搬方向の同定
• 極冠域下部熱圏における高速中性風（EISCAT特別実験報告）
• トロムソナトリウムライダーの2010年度観測概要
• Naライダーのレーザー波長制御技術: Injection Seeding の評価
• トロムソナトリウムライダーで観測されたスポラディックナトリウム層
• トロムソナトリウムライダーによって観測された数時間周期の中性大気温度変動
• EISCATレーダートロムソ観測所における2011年3月までのSTEL光学観測報告
• DELTA-2キャンペーン中の地磁気擾乱時にFPIが観測した極域の下部熱圏風速
• Sodium lidar observations in the Tromsø EISCAT radar site
• 北極域中間圏界面観測用Na Lidarの現状報告
• 北欧トロムソにおけるナトリウムライダー観測
• High-latitude lower thermospheric wind dynamics using EISCAT and MF radars and a new sodium lidar
• 極域電離圏現象に対する下部熱圏大気応答：ジュール加熱とイオンドラッグ
• 極域熱圏の電磁エネルギー散逸と風速ダイナミクス
• 北極域観測用新型ナトリウムライダーの現状
• EISCATレーダーを中心に用いた北欧における極域下部熱圏・中間圏の研究
• Strong neutral winds associated with auroral activity in the polar lower thermosphere
• トロムソ拠点観測「ナトリウムライダーの初期結果」
• Observations of meso-scale neutral wind interaction with auroral precipitation in the thermosphere
• EISCAT-FPI同時観測データを用いた地磁気擾乱時における下部熱圏大気ダイナミクスの研究
• EISCATレーダーで観測された下部電離圏の鉛直イオン速度の高周波変動
• Report of the STEL optical observation at the northern Scandinavia by March 2010
• ノルウェー・トロムソの光学観測装置・ISレーダーを用いた擾乱時の熱圏風速変動
• ノルウェー・トロムソの光学観測装置・レーダーを用いた重力波解析
• Development of the new sodium LIDAR to be installed at Tromsø: part 1 ~Science targets and overview of the project~
• Development of the new sodium LIDAR to be installed at Tromsø: part 2 ~Newly developed all solid state sodium lidar system~
• Statistical analysis on the lower thermospheric winds observed with EISCAT Svalbard radar
• 新型ナトリウムライダー開発の現状
• トロムソMFレーダーグループ, ノルウェー・トロムソのファブリペロー干渉計で2009年1-3月に観測された熱圏大気運動に関する研究
• Estimation of the layered ionospheric conductance using data taken with the multi-wavelength photometer and the EISCAT UHF radar
• Initial reports of DELTA-2 campaign: tides measured with FPI, MF radar, and meteor radar
• Initial reports of DELTA-2 campaign: results from FPI and all-sky cameras
• EISCATレーダーと他波長フォトメータを用いた電離圏電気伝導度推定
• 極域下部熱圏における高速中性風の加速機構
• EISCATレーダーで観測された極域下部電離圏における鉛直イオン速度の高周波変動
• 非干渉散乱レーダーとれいめい衛星との同時観測データを用いたオーロラアーク近傍での電流系水平微細構造の研究
• EISCATレーダーと他波長フォトメータを用いた電離圏電気伝導度推定手法の開発
• 多波長光学観測機器およびEISCATレーダーを用いた磁気圏-電離圏結合におけるプロトンオーロラの研究
• 極域下部電離圏で観測された鉛直イオン速度の高周波変動
• 人工衛星-地上光学機器-レーダー総合観測による夜側オーロラ帯で発生するイオン上昇流とオーロラとの関係の研究
• 非干渉散乱レーダーとれいめい衛星との同時観測データを用いたオーロラアーク近傍での電流系水平微細構造の研究
• トロムソにおける多波長光学観測機器およびEISCATレーダーを用いた磁気圏-電離圏結合の研究
• The neutral wind in the polar lower thermosphere observed during the strong ionospheric convection
• 電離圏対流増大時の極域下部熱圏中性風に関する事例研究
• EISCAT UHFレーダーとSuperDARN HFレーダーで観測された夕方側西向き高速イオン対流内におけるイオン加熱
• The Pedersen current carried by electrons: Effects on magnetosphere-ionosphere coupling
• 極域下部熱圏で観測された高速中性風 –中性風加速へのイオンドラッグによる寄与について–
• 極域下部熱圏で観測された高速中性風について
• 惑星間磁場変動に対応する昼間側F領域イオン加熱のEISCATレーダー観測1
• 惑星間磁場変動に対応する昼間側F 領域イオン加熱のEISCATレーダー観測(速報)
• 夏期における極域下部熱圏風へのイオンドラッグ効果による寄与について
• 対流電場変動に対する下部熱圏中性風の応答
• ESR連続観測データを用いた夏期極冠域下部熱圏風の研究
• デルタキャンペーンにおけるEISCAT観測結果(2)
• ESRロングランデータ（2002年10月）を用いた極冠域下部熱圏風の研究
• Summary of the EISCAT observations during the DELTA campaign
• DELTAキャンペーンにおけるEISCATの観測結果について
• ESR観測データを用いた下部熱圏風の研究
• ESR観測データを用いた下部熱圏風の研究
• EISCATスバールバルレーダーを用いた下部熱圏風の研究

書籍等出版物

• 北極域の研究 - その現状と将来構想 [Othres link]
• Solar-Terrestrial Environmental Prediction [Othres link]
• 太陽地球圏環境予測 オープン・テキストブック [Othres link]

作品等

• 2021年度 Ⅱ類 (融合系) 卒研配属システム
• 2020年度 Ⅱ類 (融合系) 卒研配属システム
• 2019年度 Ⅱ類 (融合系) 卒研配属システム (自プロ専用)

共同研究・競争的資金等の研究課題

• 短波長赤外観測で解明する昼側オーロラ統計的特性と飛翔体からの撮像に向けた基礎開発
• 熱圏温度ライダーの開発と地上温度変化の高精度モニタリングへの展開
• 船上係留気球による南半球データ空白域での夜光雲観測ー夜光雲全球動態の解明
• 極域大気レーザセンシング：中性大気温度風速の下部熱圏観測・年間観測への進化
• 地球とジオスペースをつなぐ鉛直物質輸送観測の新手法
• 静止軌道衛星ひまわりを活用した夜光雲の特性量推定と地上光学連携観測による検証
• レーダ、カメラによる3D観測・解析を駆使したオーロラ3次元電流回路の高解像度復元
• 多波長近赤外分光・イメージング観測で解明する昼側オーロラ特性と地球大気の組成変動
• 国際宇宙ステーションから宇宙飛行士がデジカメで撮影した画像のオーロラ研究への活用
• 衛星ー航空機ー気球ー地上連携観測による中緯度帯における夜光雲発生メカニズムの解明
• マルチビームライダーを中心に用いた精密拠点観測による北極域大気上下結合の解明
• 窒素分子イオン共鳴散乱ライダーが伐拓く電離圏組成研究
• 電離圏擾乱予測に資する金属イオン・原子層の動態研究：高エネルギー粒子に対する応答
• 前人未踏の熱圏大気観測への挑戦：ヘリウム共鳴散乱ライダーの基礎研究
• 波長可変ライダーを活用した超高層大気下部の化学過程の研究

メディア報道

産業財産権

所属学協会

• レーザセンシング学会
• Asia Oceania Geosciences Society
• European Geosciences Union
• American Geophysical Union
• 日本地球惑星科学連合
• 地球電磁気・地球惑星圏学会
• PRESTO
• VarSITI
• CAWSES-II
• CAWSES

委員歴

担当経験のある科目

• 基礎科学実験 A
• 情報通信工学実験 A / 電子情報学実験 A
• 大学院技術英語
• 力学
• 宇宙通信工学
• 学域特別講義 A (融合領域の最新動向 B)
• 情報・通信工学基礎
• アナログ回路実験
• 基礎科学実験 A
• 情報・通信工学基礎
• 輪講 A

社会貢献活動

• 開智中学・高等学校 - 大学出張講義
• 太田東高等学校 - 研究紹介
• 電気通信大学 - UECIA 2023
• 桐朋女子高等学校 - 大学出張講義
• 電気通信大学 - 新技術紹介フェア 2022 麗春
• 長野県屋代高等学校 - 屋代ミニ大学
• 静岡大学 - 同窓会寄付講義

学術貢献活動

• ISAR-8 - Program Committee, Session Convener (Geospace)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 地球電磁気・地球惑星圏学会 第154回 講演会 - セッションコンビーナ (大気圏・電離圏)
• ISAR-7 - Session Convener (Geospace)
• 地球電磁気・地球惑星圏学会 第152回 講演会 - セッションコンビーナ (大気圏・電離圏)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 地球電磁気・地球惑星圏学会 第150回 講演会 - セッションコンビーナ (大気圏・電離圏)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 地球電磁気・地球惑星圏学会 第148回 講演会 - セッションコンビーナ (大気圏・電離圏)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• ISAR-6 - Session Convener (Geospace)
• 地球電磁気・地球惑星圏学会 第146回 講演会 - セッションコンビーナ (大気圏・電離圏)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 地球電磁気・地球惑星圏学会 第144回 講演会 - セッションコンビーナ (大気圏・電離圏)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 地球電磁気・地球惑星圏学会 第142回 講演会 - セッションコンビーナ (大気圏・電離圏)
• 中間圏・熱圏・電離圏 (MTI) 研究集会 - 世話人
• 18th EISCAT international symposium - Program Committee, LOC, Session Convener (Radar and lidar techniques)
• Irago Conference 2016 - Program Committee, LOC