Pulse Characteristics of Cavityless Solid-State Laser  

作　　者：Rui Guo Ye-Wen Jiang Ting-Hao Liu Qiang Liu Ma-Li Gong 郭瑞;江业文;刘廷昊;柳强;巩马理(Department of Precision Instrument,Tsinghua University,Beijing 100084;Key Laboratory of Photon Measurement and Control Technology,Ministry of Education,Tsinghua University,Beijing 100084;State Key Laboratory of Tribology,Tsinghua University,Beijing 100084)

机构地区：[1]Department of Precision Instrument,Tsinghua University,Beijing 100084 [2]Key Laboratory of Photon Measurement and Control Technology,Ministry of Education,Tsinghua University,Beijing 100084 [3]State Key Laboratory of Tribology,Tsinghua University,Beijing 100084

出　　处：《Chinese Physics Letters》2020年第4期62-66,共5页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No.62875100。

摘　　要：We propose a theoretical model(cavityless pulsed solid-state-laser theory) to analyze the pulse characteristics of cavity-less solid-state lasers. A high gain Nd:YVO4 end-pumped cavityless laser system is adopted to verify the theoretical model. It shows that the performance of output energy and pulse width achieved in cavityless configuration is better than that in resonator configuration when the small-signal gain reaches the saturated level.The simulation results calculated by our theoretical model agree very well with the experimental results. This agreement proves the validity of our theoretical model, which has great importance for theoretical analyses of high gain pulsed laser.

关 键 词：PUMPED RESONATOR Nd: 

分 类 号：TN248[电子电信—物理电子学]