两种不同外腔可调谐激光器输出性能的比较

IF 1.8 4区物理与天体物理 Q3 OPTICS

International Journal of Optics Pub Date : 2022-08-17 DOI:10.1155/2022/7829924

Ya Wang, Shengbao Zhan, Wen-ran Le, Qinghai Liu, Yuting Wang, L. Zou, Zhifeng Deng

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引用次数: 1

摘要

基于可调谐光纤激光器系统的简化模型，分析了激光器的调谐性能。建立了两种可调谐设置，即具有外腔的配置和Littrow腔的配置。通过实验装置对调谐输出特性进行了分析。仿真结果表明，两个可调谐激光器的输出效率分别为40%和30%。在实验中，两个激光器的斜率效率分别为24%和18.3%，两个激光的可调谐范围为32 nm和40 nm。两种激光器都可以实现具有良好光束质量的激光输出。

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Comparison of Output Performance of Tunable Lasers with Two Different External Cavities

Based on the simplified model of the tunable fiber laser system, the tuning performance of the laser was analyzed. Two kinds of tunable setups were established, which are the configurations with an external cavity and the configuration of the Littrow cavity. The tuning output characteristics experimentally were analyzed by means of setups. The simulation gives the output efficiency of two tunable lasers as 40% and 30%. In the experiment, the measured slope efficiency of the two lasers was 24% and 18.3%, and the tunable range of the two lasers was 32 nm and 40 nm, respectively. Both lasers could achieve laser output with good beam quality.

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来源期刊

International Journal of Optics Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

3.40

自引率

5.90%

发文量

审稿时长

13 weeks

期刊介绍： International Journal of Optics publishes papers on the nature of light, its properties and behaviours, and its interaction with matter. The journal considers both fundamental and highly applied studies, especially those that promise technological solutions for the next generation of systems and devices. As well as original research, International Journal of Optics also publishes focused review articles that examine the state of the art, identify emerging trends, and suggest future directions for developing fields.