Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Shumpei Kameyama"'
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 61:1-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::262494b71e34ae93678b08df3555ff84
https://doi.org/10.1109/tgrs.2022.3231848
https://doi.org/10.1109/tgrs.2022.3231848
Autor:
Masayuki Omaki, Yoshitaka Kajiyama, Masaharu Imaki, Yoko Inoue, Shota Nakahara, Natsuki Honda, Eiji Niikura, Yoshiaki Hirata, Junia Nomura, Michinori Yoshida, Hiroshi Sakamaki, Satoi Kobayashi, Hirobumi Matsui, Yuichiro Horiguchi, Masahiro Kawai, Shohei Tsukamoto, Yoshitaka Tsuboi, Yosuke Tsuzaki, Yosuke Takagawa, Hiroaki Inoue, Yohei Miki, Takayuki Yanagisawa, Takaki Sugino, Hiroshi Sakanoue, Kozo Ishida, Shumpei Kameyama
Publikováno v:
IEEE Sensors Journal. 22:20389-20400
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f62ea04b4fb068472abf05f39b48fc
https://doi.org/10.1109/jsen.2022.3205912
https://doi.org/10.1109/jsen.2022.3205912
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 60:1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc33ac08083bba413ed9274babbb62f2
https://doi.org/10.1109/tgrs.2022.3196666
https://doi.org/10.1109/tgrs.2022.3196666
Publikováno v:
Remote Sensing of Clouds and the Atmosphere XXVII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc387827b1f85d8b083b1cb0815efd29
https://doi.org/10.1117/12.2636104
https://doi.org/10.1117/12.2636104
Publikováno v:
The Journal of The Institute of Electrical Engineers of Japan. 140:229-232
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82fd1bd8a08232486f28ecc1b66fc26e
https://doi.org/10.1541/ieejjournal.140.229
https://doi.org/10.1541/ieejjournal.140.229
Autor:
Yusuke Ito, Masaharu Imaki, Hisamichi Tanaka, Masahiro Hagio, Hamaki Inokuchi, Shumpei Kameyama
Publikováno v:
Applied Optics. 61:352
We have developed an active alignment of receiving beam (AARB) function for coaxial optics in wind sensing coherent Doppler lidar using feedback control based on the heterodyne-detected signal processing of backscattered light from the aerosols. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edf1592eaf88024c692801019985c3be
https://doi.org/10.1364/ao.443951
https://doi.org/10.1364/ao.443951
Autor:
Hisamichi Tanaka, Toshiyuki Ando, Masahiro Hagio, Takeshi Sakimura, Hamaki Inokuchi, Shumpei Kameyama, Yoshihito Hirano, Yojiro Watanabe, Masashi Furuta, Takayuki Yanagisawa, Kimio Asaka, Kenichi Hirosawa
Publikováno v:
Optics express. 27(17)
形態: カラー図版あり
Physical characteristics: Original contains color illustrations
Accepted: 2019-07-21
資料番号: PA2020032000
Physical characteristics: Original contains color illustrations
Accepted: 2019-07-21
資料番号: PA2020032000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0481802037dc9322b4a8f5d16edf5138
https://pubmed.ncbi.nlm.nih.gov/31510311
https://pubmed.ncbi.nlm.nih.gov/31510311
Autor:
Takayuki Yanagisawa, Shumpei Kameyama, Kenichi Hirosawa, Narito Samejima, Kenichi Uto, Takeshi Sakimura
Publikováno v:
Laser Congress 2019 (ASSL, LAC, LS&C).
We have demonstrated high-energy amplification of sub-nanosecond laser pulses with an Er,Yb:glass planar waveguide amplifier. The output pulse energy reached 500 μJ at 20 kHz repetition rate, 500 ps duration, and 1534 nm wavelength.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::764cc1d63659175406bcd2aa4ec7515c
https://doi.org/10.1364/assl.2019.atu5a.5
https://doi.org/10.1364/assl.2019.atu5a.5
Publikováno v:
Optical Review. 23:155-160
We have developed an illumination optical system for 3D imaging ladar (laser detection and ranging) which forms flattop beam shape by transformation of the Gaussian beam in the wide distance range. The illumination is achieved by beam division and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c60cb7820cbf1c9e28659797a86ac046
https://doi.org/10.1007/s10043-016-0194-x
https://doi.org/10.1007/s10043-016-0194-x
Publikováno v:
Optics Express. 28:27078
The 1.53-µm coherent differential absorption lidar (DIAL) is demonstrated for the simultaneous profiling of water vapor (H2O) density and wind speed. The optical setup is fiber-based. The wavelength locking circuit can achieve precise locking of 13.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b2e4be77f229bd9383bff888c54434c
https://doi.org/10.1364/oe.400331
https://doi.org/10.1364/oe.400331