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

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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Bibliographic Details
Published in2022 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 3
Main Authors Sun, Zhenxing, Su, Zhirui, Xiao, Rulei, Liu, Kui, Chiu, Yi-Jen, Chen, Xiangfei
Format Conference Proceeding
LanguageEnglish
Published OSA 01.05.2022
Subjects
Electrooptical waveguides
Laser tuning
Lasers and electrooptics
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Summary: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.