啁啾声
栅栏
材料科学
光学
分布反馈激光器
激光器
波长
激光阈值
太赫兹辐射
光电子学
物理
作者
Bocheng Yuan,Shengwei Ye,Yunshan Zhang,Xiangfei Chen,J.H. Marsh,Lianping Hou
标识
DOI:10.1109/ipc53466.2022.9975688
摘要
A 1.56 μm dual-wavelength DFB laser with a frequency spacing of 0.64 THz was demonstrated based on sidewall grating and reconstruction equivalent-chirp technology. The lasing wavelength spacing can be controlled to an accuracy of 830 MHz by changing the sampling periods on each sidewall grating.
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