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适于InGaAsP光放大器偏振不灵敏的增益介质
Author
刘宗顺
刘素萍
+6 more
李正庭
杜国同
杨树人
殷宗友
殷景志
王新强
Publication venue
Publication date
01/01/2003
Field of study
No full text
研制了适于InGaAsP光放大器偏振不灵敏的增益介质,采用有源区内交替的张应变和压应变排列的混合应变量子阱结构,器件做成带有倾角的扇形。实验中发现该结构既抑制了激射又改善了器件的偏振灵敏性,实现了偏振灵敏度小于0.5 dB,100 mA偏置时可达0.1 dB。在较大的电流范围内,峰的半高全宽(FWHM)为40 nm
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