Wide-band Tunable Laser via Integration of High Precision Wavelength Spacing DFB Lasers

Zhenxing Sun,Zhirui Su,Rulei Xiao,Kui Liu,Yi-Jen Chiu,Xiangfei Chen

2022 Conference on Lasers and Electro-Optics (CLEO)（2022）

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摘要

We report a tunable laser by integrating sixteen DFB lasers with high wavelength-spacing uniformity. Wavelength deviations of 89.3% DFB lasers are within ±0.2 nm, enabling high overall yield and low tuning range of each laser.

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关键词

wavelength,laser,wide-band

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