大功率1060nm双沟脊波导分布反馈激光器（英文）  

High Power 1 060nm Distributed Feedback Semiconductor Laser with Double-Trench Ridge Waveguide Structure

作　　者：王薇[1] 翟腾[1] 王皓[1] 谭少阳[1] 王圩[1] 张瑞康[1] 吉晨[1] 

机构地区：[1]中国科学院半导体研究所材料重点实验室,北京100083

出　　处：《光子学报》2017年第6期152-157,共6页Acta Photonica Sinica

基　　金：The National Natural Science Foundation of China(Nos.61274046,61474111,61271066)

摘　　要：研制了双沟型脊波导结构的1 060nm分布反馈激光器.和普通脊波导激光器相比,该器件能提高在连续条件下的侧模稳定性.单模最大输出功率达到300mW边模抑制比大于45dB.采用该激光器进行泵浦周期性极化铌酸锂晶体倍频实验,得到的绿光功率为3mW,该方案将成为低成本绿光光源实现方案.In this letter a 1 060 mm distributed feedback laser with an optimized double-trench ridge waveguide structure is presented.The lateral mode stability is strongly improved under continuouswave operating condition.The maximum single spectral and spatial mode output power is approximately300 mW with a side mode suppression ratio larger than 45 dB.The capability of the device for green light generation is also demonstrated experimentally by pumping aperiodically poled lithium niobate waveguide crystal,which the power of the green light is about 3mW.

关 键 词：大功率 分布反馈激光器 双沟脊波导 单模 二次谐波 

分 类 号：O439[机械工程—光学工程]