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ID 116042
著者
Ogusu, Kotaro Tokushima University
熊谷, 直人 National Institute of Advanced Industrial Science and Technology KAKEN研究者をさがす
資料タイプ
学術雑誌論文
抄録
We measured the two-color laser oscillation from a GaAs/AlGaAs-coupled multilayer cavity at 18–42 °C using current injection. We confirmed simultaneous lasing by detecting the sum frequency generation signal generated by the two-color laser light, and performed time-resolved measurement using a streak camera with a spectrometer. From the observed time transient of the spectra at various temperatures, it it is clarified that the temperature change of the device, induced by current injection, modulates the effective cavity length. Therefore, the temperature control of the device is a key factor in stable two-color lasing and THz wave generation.
掲載誌名
Japanese Journal of Applied Physics
ISSN
00214922
13474065
cat書誌ID
AA12295836
出版者
The Japan Society of Applied Physics
58
SJ
開始ページ
SJJC03
発行日
2019-07-09
権利情報
© 2019 The Japan Society of Applied Physics
EDB ID
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
著者版
部局
理工学系