超连续谱
光学
光纤激光器
材料科学
激光器
兹布兰
纤维
光纤
非线性光学
光电子学
光子晶体光纤
物理
复合材料
作者
Linyong Yang,Bin Zhang,Xuan He,Kaixin Deng,Shuailin Liu,Jing Hou
出处
期刊:Optics Express
[The Optical Society]
日期:2020-05-01
卷期号:28 (10): 14973-14973
被引量:21
摘要
An all-fiber mid-infrared supercontinuum (MIR-SC) laser source with a power of over 2 W beyond 3.8 µm is demonstrated. The SC laser involves a silica-fiber-based SC laser as a pump source and a piece of fluoroindate (InF3) fiber as a nonlinear medium. The influence of pump pulse repetition rate on the SC characteristics is carefully studied. In the InF3 fiber, the pump pulse with spectral coverage of 1.9-2.6 µm is converted into MIR-SC with a broadest spectral coverage of 1.9-4.9 µm and a maximal average power of 11.8 W. Up to 2.18 W is measured in the spectral region beyond 3.8 µm, which, to the best of the authors' knowledge, demonstrates the record SC power in this waveband to date.
科研通智能强力驱动
Strongly Powered by AbleSci AI