Bragg Waveguide DFB Lasers
2021 ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC)(2021)
摘要
We demonstrated the first, 5th order ~790-805 nm edge-emitting semiconductor distributed feedback Bragg reflection waveguide laser with a side-mode suppression ratio of 49 dB and a corresponding linewidth of 207 kHz.
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关键词
Bragg reflection waveguide laser,distributed feedback laser,quantum well,surface grating
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