| 大功率1060nm双沟脊波导分布反馈激光器 |
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| 引用本文： | 王薇,翟腾,王皓,谭少阳,王圩,张瑞康,吉晨.大功率1060nm双沟脊波导分布反馈激光器[J].光子学报,2017,46(6). |
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| 作者姓名： | 王薇 翟腾 王皓 谭少阳 王圩 张瑞康 吉晨 |
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| 作者单位： | 中国科学院半导体研究所 材料重点实验室,北京,100083 |
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| 摘 要： | 研制了双沟型脊波导结构的1 060 nm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300 mW边模抑制比大于45 dB.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3 mW,该方案将成为低成本绿光光源实现方案.
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| 关 键 词： | 大功率 分布反馈激光器 双沟脊波导 单模 二次谐波 |
High Power 1 060 nm Distributed Feedback Semiconductor Laser with Double-Trench Ridge Waveguide Structure |
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| WANG Wei,ZHAI Teng,WANG Hao,TAN Shao-yang,ZHANG Rui-kang,JI Chen.High Power 1 060 nm Distributed Feedback Semiconductor Laser with Double-Trench Ridge Waveguide Structure[J].Acta Photonica Sinica,2017,46(6). |
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| Authors: | WANG Wei ZHAI Teng WANG Hao TAN Shao-yang ZHANG Rui-kang JI Chen |
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| Abstract: | 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 continuous-wave operating condition.The maximum single spectral and spatial mode output power is approximately 300 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 a periodically poled lithium niobate waveguide crystal, which the power of the green light is about 3 mW. |
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| Keywords: | High power Distributed feedback Double-trench ridge waveguide Single-mode Second harmonic generation |
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