H
H. Yoshioka
Researcher at Kyoto University
Publications - 2
Citations - 37
H. Yoshioka is an academic researcher from Kyoto University. The author has contributed to research in topics: Interferometry. The author has an hindex of 2, co-authored 2 publications receiving 30 citations.
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Journal ArticleDOI
Remotely operable compact instruments for measuring atmospheric CO 2 and CH 4 column densities at surface monitoring sites
N. Kobayashi,Gen Inoue,Masahiro Kawasaki,H. Yoshioka,M. Minomura,Isao Murata,Tomoo Nagahama,Yutaka Matsumi,T. Tanaka,Isamu Morino,Toshio Ibuki +10 more
TL;DR: In this article, a grating-based desktop optical spectrum analyzer (OSA) with a resolution enough to resolve rotational lines of CO2 and CH4 in the regions of 1565-1585 and 1674-1682 nm, respectively, is used to obtain the CO2 column density.
Journal ArticleDOI
Usability of optical spectrum analyzer in measuring atmospheric CO2 and CH4 column densities: inspection with FTS and aircraft profiles in situ
Masahiro Kawasaki,H. Yoshioka,Nicholas B. Jones,R. Macatangay,David W. T. Griffith,Shuji Kawakami,Hirofumi Ohyama,Tomoaki Tanaka,Isamu Morino,Osamu Uchino,T. Ibuki +10 more
TL;DR: In this paper, the practical usefulness of a desktop optical spectrum analyzer (OSA) for measuring atmospheric CO2 and CH4 column densities at surface sites was examined in two separate measurement campaigns.