GaAsP TUNABLE DISTRIBUTED BRAGG REFLECTOR LASER WITH ITO THIN-FILM HEATER

被引:0
|
作者
Uemukai, Masahiro [1 ]
Suhara, Toshiaki [1 ]
机构
[1] Osaka Univ, Grad Sch Engn, Dept Elect Elect & Informat Engn, 2-1 Yamada Oka, Suita, Osaka 5650871, Japan
关键词
DBR;
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A tunable DBR laser with a transparent thin-film heater above the DBR grating was fabricated. Single-mode lasing with an output power of similar to 50 mW and a side-mode suppression ratio of 25 dB was obtained. A wide tuning range of 5.2 nm was achieved by heating the DBR grating with a 160 mW heater power.
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页数:2
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