光学
激光器
材料科学
光纤激光器
波长
滤波器(信号处理)
可调谐激光器
梳状滤波器
通道间距
光电子学
光纤
波分复用
计算机科学
电信
物理
计算机视觉
作者
Sicheng Li,Jiangming Xu,junrui Liang,Jun Ye,Yang Zhang,Xiao Ma,Jinyong Leng,Pu Zhang
出处
期刊:Photonics Research
[The Optical Society]
日期:2023-01-23
卷期号:11 (2): 159-159
被引量:7
摘要
In past decades, multi-wavelength lasers have attracted much attention due to their wide applications in many fields. In this paper, we demonstrate a multi-wavelength random fiber laser with customizable spectra enabled by an acousto–optic tunable filter. The operating wavelength range can be tuned from 1114.5 to 1132.5 nm with a maximal output power of 5.55 W, and spectral channel tuning can also be realized with a maximal number of five. The effect of gain competition and the interaction between Raman gain and insertion loss are also analyzed. Furthermore, the output spectra can be ordered by radiating appropriate radio frequency signals to the acousto–optic tunable filter. This work may provide a reference for agile shape spectrum generation and promote multi-wavelength random fiber laser practicability in sensing, telecommunications, and precise spectroscopy.
科研通智能强力驱动
Strongly Powered by AbleSci AI