等效apozed采样光栅窄带线宽可调谐DFB激光器阵列的实验研究

2018 Asia Communications and Photonics Conference (ACP) Pub Date : 2018-10-01 DOI:10.1109/ACP.2018.8596195

Yunshan Zhang, Lianyan Li, Z. Lu, Jie Zeng, Jiling Zheng, Xiangfei Chen

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引用次数: 0

摘要

介绍了一种利用等效apoization采样光栅的可调谐窄线宽DFB激光阵列。采用重构等效啁啾技术制作激光器光栅。该器件覆盖12.34 nm波长范围。波长调谐时，线宽在160 ~ 307 kHz范围内变化，侧模抑制比大于42 dB。

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Experimental Research on Tunable Narrow linewidth DFB Laser Arrays Utilizing Equivalent Apodization Sampled Gratings

A tunable narrow linewidth DFB laser array utilizing the equivalent apodization sampled grating is demonstrated. The gratings of the lasers are fabricated by the reconstruction equivalent chirp technique. The proposed device covers a 12.34-nm wavelength range. During the wavelength tuning, the linewidth varies from 160 kHz to 307 kHz and the side mode suppression ratio is larger than 42 dB.

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2018 Asia Communications and Photonics Conference (ACP)

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