一种波长间隔均匀、输出功率均匀的多波长III-V/Si混合DFB激光器

2021 IEEE 17th International Conference on Group IV Photonics (GFP) Pub Date : 2021-12-01 DOI:10.1109/GFP51802.2021.9673975

Ranjeet Kumar, Duanni Huang, M. Sakib, G. Su, Chaoxuan Ma, Xinru Wu, H. Rong

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摘要

设计了一种波长间隔为140 GHz、输出功率为8.0 dBm/波长、光纤耦合功率为13 dBm/波长的四波长DFB激光器。波长间隔<±5 GHz，功率变化<±0.8 dB。

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A multi-wavelength III-V/Si hybrid DFB laser with even wavelength spacing and uniform output power

We demonstrate a four-wavelength DFB laser with 140 GHz wavelength spacing, 8.0 dBm/wavelength output power, <-140 dB/Hz RIN, and <300 kHz linewidth. We achieved >13 dBm/wavelength fiber coupled power with an amplifier. The wavelength spacing and power variations are <±5 GHz and <±0.8 dB, respectively.

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2021 IEEE 17th International Conference on Group IV Photonics (GFP)

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