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ID 113922
著者
Ota, Hiroto Tokushima University
資料タイプ
学術雑誌論文
抄録
Two-color surface-emitting lasers were demonstrated, employing a GaAs/AlGaAs coupled multilayer cavity composed of two cavity layers and three distributed Bragg reflector (DBR) multilayers. InGaAs multiple quantum wells (MQWs) with two different well widths were introduced only in the upper cavity, sandwiched between p-type and n-type DBRs. This current-injection type device exhibited two-color lasing in the near-infrared region under room temperature pulsed conditions. This two-color lasing was obtained when the lower cavity had an optimal thickness relative to the upper cavity thickness and the MQW emission properties.
掲載誌名
Applied Physics Express
ISSN
18820778
18820786
cat書誌ID
AA12295133
出版者
The Japan Society of Applied Physics
9
11
開始ページ
111201
発行日
2016-10-04
権利情報
© 2016 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