研究成果

最新の研究に関しては下記をクリックしてご参照ください。

石井先生

竹中先生

  1. Tomoaki Nishizawa, Yoshitaka Jin, Nobuo Sugimoto, Kaori Sato, Masahiro Fujikawa, Shoken Ishii, Makoto Aoki, Katsuhiro Nakagawa, Hajime Okamoto,Observation of clouds, aerosols, and precipitation by multiple-field-of-view multiple-scattering polarization lidar at 355 nm,Journal of Quantitative Spectroscopy and Radiative Transfer, 271, 107710-107710 ,(2021)
  2. Hironori Iwai, Makoto Aoki, Mitsuru Oshiro, and Shoken Ishii,Validation of Aeolus Level 2B wind products using wind profilers, ground-based Doppler wind lidars, and radiosondes in Japan, Atmospheric Measuremnt Techniques, 14, 7255–7275, (2021)
  3. Y. Jin, T. Nishizawa, N. Sugimoto, S. Ishii, M. Aoki, K, Sato, and Hajime Okamoto”Development of a 355-nm high-spectral-resolution lidar using a scanning Michelson interferometer for aerosol profile measurement,” Optics. Express, 28(16), 23209-23222 (2020).
  4. G. Chen, H. Iwai, S. Ishii, K Saito, H Seko, M., and T Iwasaki, “Structures of the Sea-Breeze Front in Dual-Doppler Lidar Observation and Coupled Mesoscale-to-LES Modeling,” Journal of Geophysical Research-Atmospheres, 124, 2397-2413 (2019).
  5. 青木誠, 佐藤篤,水谷耕平, 石井昌憲, “衛星搭載ドップラー風ライダーのためのTm,Ho:YLFレーザーの研究開発,” 日本赤外線学会誌 29, 66-72 (2019)
  6. S. Ishii, “大気風を診るドップラー風ライダー,” 大気化学研究 40, 1-8 (2019)
  7. K. Okamoto, T. Ishibashi, S. Ishii, P. Baron, K. Gamo, T. Y. Tanaka, K. Yamashita, T. Kubota, “Feasibility Study for Future Space-Borne Coherent Doppler Wind Lidar, Part 3: Impact Assessment Using Sensitivity Observing System Simulation Experiments,” Journal of the Meteorological Society of Japan 96, 179-199 (2018).
  8. K. Mizutani, S. Ishii, M. Aoki, H. Iwai, R. Otsuka, H. Fukuoka, T. Isikawa, and A. Sato, “2  μm Doppler wind lidar with a Tm:fiber-laser-pumped Ho:YLF laser,” Optics. Letter. 43, 202-205 (2018).
  9. H. Iwai, S. Ishii, S. Kawamura, E. Sato, and K. KusunokiY. Murayama, “Case study on convection initiation associated with an isolated convective storm developed over flat terrain during TOMACS,” Journal of the Meteorological Society of Japan 96A, 3-23 (2018).
  10. S. Ishii, P. Baron, M. Aoki, K. Mizutani, M. Yasui, S. Ochiai, A. Sato, Y. Satoh, T. Kubota, D. Sakaizawa, R. Oki, K. Okamoto, T. Ishibashi, T. Y. Tanaka, T. T. Sekiyama, T. Maki, K. Yamashita, T. Nishizawa, M. Satoh, and T. Iwasaki, ” Feasibility Study for Future Space-Borne Coherent Doppler Wind Lidar, Part 1: Instrumental Overview for Global Wind Profile Observation,” Journal of the Meteorological Society of Japan 95, 301-317 (2017).
  11. P. Baron, S. Ishii, K. Okamoto, K. Gamo, K. Mizutani, C. Takahashi, T. Itabe, T. Iwasaki, T. Maki, R. Oki, S. Ochiai, D. Sakaizawa, M. Satoh, Y. Satoh, T. Tanaka, and M. Yasui, ” Feasibility study for future spaceborne coherent Doppler Wind Lidar, Part 2: Measurement simulation algorithms and retrieval error characterization,” Journal of the Meteorological Society of Japan 95, 319-342 (2017).
  12. A. Sato, M. Aoki, S. Ishii, R. Otsuka, K. Mizutani, and S. Ochiai, “7.28-W, High-Energy, Conductively Cooled, Q-switched Tm,Ho:YLF Laser,” IEEE Photonics Technology Letters 29, 134-137 (2017).
  13. M. Aoki, H. Iwai, K. Nakagawa, S. Ishii, and K. Mizutani, “Measurements of rainfall velocity and raindrop size distribution using coherent Doppler lidar,” Journal of Atmospheric and Oceanic Technology 39, 1946-1966 (2016).
  14. S. Nagano, M. Kumagai, Y. Li, T. Ido, S. Ishii, K. Mizutani, M. Aoki, and R. Otsuka, “Dissemination of optical-comb-based ultra-broadband frequency reference through a fiber network,” Optics. Express., 24, 19167-19178 (2016).
  15. S. Ishii, K. Okamoto, P. Baron, T. Kubota, Y. Satoh, D. Sakaizawa, T. Ishibashi, T. Y. Tanaka, K. Yamashita, S. Ochiai, K. Gamo, M. Yasui, R. Oki, M. Satoh, and T. Iwasaki, “Measurement Performance Assessment of Future Space-Borne Doppler Wind Lidar for Numerical Weather Prediction,” SOLA 12, 55-59 (2016).
  16. K. Mizutani, T. Itabe, S. Ishii, M. Aoki, K. Asai, A. Sato, H. Fukuoka, T. Ishikawa, and K. Noda, “Diode-pumped 2-mu m pulse laser with noncomposite Tm,Ho:YLF rod conduction-cooled down to-80 degrees C,” Applied Optics 54, 7865-7869 (2015).
  17. A. Sato, S. Okubo, K. Asai, S. Ishii, K. Mizutani, and N. Sugimoto “Stable dual-wavelength Q-switched Nd:YAG laser using a two-step energy extraction technique,” Applied Optics 54, 3032-3042 (2015).
  18. G. Chen , X. Zhu , W Sha, T. Iwasaki, H. Seko, K. Saito, H. Iwai, and S. Ishii, “Toward Improved Forecasts of Sea-Breeze Horizontal Convective Rolls at Super High Resolutions. Part II: The Impacts of Land Use and Buildings,” Monthly Weather Review 143, 1873-1894 (2015).
  19. G. Chen , X. Zhu , W Sha, T. Iwasaki, H. Seko, K. Saito, H. Iwai, and S. Ishii, “Toward Improved Forecasts of Sea-Breeze Horizontal Convective Rolls at Super High Resolutions. Part I: Configuration and Verification of a Down-Scaling Simulation System (DS3),” Monthly Weather Review 143, 1849-1872 (2015).
  20. T. Kawabata, H. Iwai, H. Seko, S. Yoshinori, K. Saito, S. Ishii, and K. Mizutani, “Cloud-Resolving 4D-Var Assimilation of Doppler Wind Lidar Data on a Meso-Gamma-Scale Convective System,” Monthly Weather Review 142, 4484-4498 (2014).
  21. A. Sato, S. Okubo, K. Asai, S. Ishii, and K. Mizutani, “Energy extraction in dual-wavelength Q-switched laser with a common upper laser level,” Applied Physics B 117, 621-631 (2014)
  22. S. Ishii, M. Koyama, P. Baron, H. Iwai, K. Mizutani, T. Itabe, A. Sato, and K. Asai, “Ground-based integrated path coherent differential absorption lidar measurement of CO2: foothill target return,” Atmospheric Measurement Techniques 6, 1359-1369 (2013).
  23. H. Iwai, S. Ishii, R. Oda, K. Mizutani, S. Sekizawa, and Y. Murayama, “Performance and Technique of Coherent 2-µm Differential Absorption and Wind Lidar for Wind Measurement,” Journal of Atmospheric and Oceanic Technology 30, 429-449 (2013).
  24. 小田僚子, 岩井宏徳, 石井昌憲, 関澤信也, 水谷耕平, 村山泰啓, ドップラーライダー観測に基づいた都市域の夜間安定境界層内乱流現象,” 土木学会論文集B1 68, I_1777-1782 (2013).
  25. S. Ishii, K. Mizutani, P. Baron, H. Iwai, R. Oda, T. Itabe, H. Fukuoka, T. Ishikawa, M. Koyama, T. Tanaka, I. Morino, O. Uchino, A. Sato, and K. Asai, “Partial CO2 Column-Averaged Dry-Air Mixing Ratio from Measurements by Coherent 2-μm Differential Absorption and Wind Lidar with Laser Frequency Offset Locking,” Journal of Atmospheric and Oceanic Technology 29, 1169-1181 (2012).
  26. A. Sato, Y. Miyake, K. Asai, S. Ishii, and K. Mizutani, “Tunable, Q-switched Tm,Ho:LLF laser with a conductively cooled triangular prism rod,” Applied Optics 51, 1236-1240 (2012).
  27. M. Sawada, T. Iwasaki, W. M. Sha, T. Yamazaki, H. Iwai, S. Ishii, K. Mizutani, and T. Itabe, “Transient Downslope Winds under the Influence of Stationary Lee Waves from the Zao Mountain Range,” Journal of the Meteorological Society of Japan 90, 79-100 (2012).
  28. H. Iwai, Y. Murayama, S. Ishii, K. Mizutani, Y. Ohno, and T. Hashiguchi, “Strong Updraft at a Sea-Breeze Front and Associated Vertical Transport of Near-Surface Dense Aerosol Observed by Doppler Lidar and Ceilometer,” Boundary-Layer Meteorology 141, 117-142 (2011).
  29. 小田僚子, 岩井宏徳, 石井昌憲, 関澤信也, 水谷耕平, 村山泰啓, “ップラーライダーの鉛直風速観測に基づく都市大気境界層内乱流スケールの推定,” 水工学論文集55, S_313-318 (2011).
  30. S. Ishii, K. Mizutani, H. Fukuoka, T. Ishikawa, B. Philippe, H. Iwai, T. Aoki, T. Itabe, A. Sato, and K. Asai, “Coherent 2 μm differential absorption and wind lidar with conductively cooled laser and two-axis scanning device,” Applied Optics 49, 1809-1817 (2010).
  31. N. Tsunematsu, H. Iwai, S. Ishii, Y. Murayama, M. Yasui, and K. Mizutani, “The Formation of Sharp Multi-Layered Wind Structure over Tokyo Associated with Sea-breeze Circulation,” SOLA 5, 1-4 (2009).
  32. N. Tsunematsu, H. Iwai, S. Ishii, M. Yasui, Y. Murayama, and K. Mizutani, “Influence of Surface-Based Stable Layer Development on Asian Dust Behaviour Over Tokyo,” Boundary-Layer Meteorology 131, 263-275 (2009).
  33. K. Sasaki, M. Sawada, S. Ishii, H. Kanno, K. Mizutani, T. Aoki, T. Itabe, D. Matsushima, W. M. Sha, A. T. Noda, M. Ujiie, Y. Matsuura, and T. Iwasaki, “The Temporal Evolution and Spatial Structure of the Local Easterly Wind “Kiyokawa-dashi” in Japan PART II: Numerical Simulations,” Journal of the Meteorological Society of Japan 88, 161-181 (2010).
  34. H. Iwai, S. Ishii, N. Tsunematsu, K. Mizutani, Y. Murayama, T. Itabe, I. Yamada, N. Matayoshi, D. Matsushima, S. Weiming, T. Yamazaki, and T. Iwasaki, “Dual-Doppler lidar observation of horizontal convective rolls and near-surface streaks,” Geophysical Research Letters 35 (2008).
  35. S. Ishii, K. Sasaki, K. Mizutani, T. Aoki, T. Itabe, H. Kanno, D. Matsushima, W. Sha, A. T. Noda, M. Sawada, M. Ujiie, Y. Matsuura, and T. Iwasaki, “Temporal evolution and spatial structure of the local easterly wind “Kiyokawa-dashi” in Japan PART I: Coherent Doppler lidar observations,” Journal of the Meteorological Society of Japan 85, 797-813 (2007).
  36. S. Ishii, K. Mizutani, T. Aoki, M. Sasano, Y. Murayama, T. Itabe, and K. Asai, “Wind profiling with an eye-safe coherent Doppler lidar system: Comparison with radiosondes and VHF radar,” Journal of the Meteorological Society of Japan 83, 1041-1056 (2005).
  37. S. Ishii, K. Mizutani, M. Sasano, T. Itabe, and K. Asai, ” The evaluation of wind error by an incoherent Doppler lidar system for the space-borne measurement,” Journal of the Remote Sensing Society of Japan 22, 423-432 (2002) (in Japanese).
  38. S. Ishii, T. Shibata, T. Sakai, M. Kido, K. Hara, K. Osada, Y. Iwasaka, T. Nagai, T. Fujimoto, T. Itabe, K. Mizutani, and O. Uchino, “The source, size and chemical composition of the winter arctic tropospheric aerosol layer observed by lidar at Eureka, Canada,” Journal of Geophysical Research-Atmospheres 79, 61-78 (2001).
  39. S. Ishii, T. Shibata, T. Nagai, K. Mizutani, T. Itabe, M. Hirota, T. Fujimoto, and O. Uchino, “Arctic haze and clouds observed by lidar during four winter seasons of 1993-1997, at Eureka, Canada,” Atmospheric Environment 33, 2459-2470 (1999).
  40. S. Ishii, T. Shibata, K. Mizutani, and T. Itabe, “Optical fiber coupled multi-telescope lidar system: Application for a Rayleigh lidar,” Review of Scientific Instruments 67, 3270-3273 (1996).