Ten-Channel High Power DFB Laser Array with High Single Mode Stability and Low RIN.

Yuanhao Zhang, Qianru Lu,Can Liu, Minwen Xiang, Guojiong Li,Juan Xia,Qiaoyin Lu,Weihua Guo

Optical Fiber Communications Conference and Exhibition（2024）

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摘要

A high power 10-channel single-mode DFB laser array with 200-GHz-spacing is demonstrated. Output power over 85mW, SMSR over 55dB and RIN below -155dBc/Hz have been realized for all channels of the fabricated laser array.

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关键词

High Power,Relative Intensity Noise,Laser Array,Low Relative Intensity Noise,High Relative Intensity Noise,Output Power,Scanning Electron Microscopy,Number Density,Phase Shift,Continuous Wave,Light Detection And Ranging,Single Operation,Electron Beam Lithography,Current Injection,Output Channels,Electron Beam Evaporation,Reactive Ion Etching,High-power Laser,Current Threshold,Single-mode Operation,Epitaxial Structure,Optical Spectrum Analyzer,Saturation Power,Thermoelectric Coolers,Channel Power,Semiconductor Laser,Operation Mode,Good Operation

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