20-Gbps Directly Modulated Semiconductor Lasers Based on Surface High-order Grating Fabricated by I-line Photolithography

Pijie Ma,Jing Li,Fengxin Dong,Mingjin Wang,Wanhua Zheng

international conference laser optics（2020）

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摘要

Directly modulated semiconductor lasers based on surface high-order grating have been designed, fabricated and measured. -3 dB bandwidth of small signal response is 17 GHz. Eye diagram of 20 Gbps was demonstrated.

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关键词

directly modulate,semiconductor lasers,high-order grating

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