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14 天
超快非线性光学技术之六十五 用于快速光谱分析的GHz中红外频率梳
图1 多种中红外频率梳光谱仪的对比[1] 本文介绍的工作是该课题组在以往工作的基础上完成的,图2是该课题组在2022年完成的实验装置[2]:种子源采用1 GHz锁模激光器,中心波长为1.56 μm;两级全光纤放大器,分别为纤芯泵浦的EDFA和包层泵浦的EYDFA;光栅对压缩 ...
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