Development of single-resonant optical parametric oscillator with tunable output from 410 nm to 630 nm  

作　　者：Miao Wang Jian Ma Tingting Lu Shanjiang Hu Xiaolei Zhu Weibiao Chen 王淼;马剑;陆婷婷;胡善江;朱小磊;陈卫标(Key Laboratory of Space Laser Communication and Detection Technology,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;Pilot National Laboratory for Marine Science and Technology,Qingdao 266237,China)

机构地区：[1]Key Laboratory of Space Laser Communication and Detection Technology,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China [2]Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China [3]Pilot National Laboratory for Marine Science and Technology,Qingdao 266237,China

出　　处：《Chinese Optics Letters》2022年第2期80-84,共5页中国光学快报（英文版）

基　　金：This work was supported by the Natural Science Foundation of Shanghai(No.19YF1453600);the Key Task Project in Scientific and Technological Research on Social Development of Shanghai(No.20dz1206502);the Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology(Qingdao)(No.2018SDKJ0102);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA22000000);the Major Program of the National Natural Science Foundation of China(No.61991453)。

摘　　要：A single-resonant low-threshold type-Iβ-Ba_(2)BO_(4)(BBO) optical parametric oscillator (OPO) with tunable output from 410 nm to 630 nm at 5 k Hz repetition rate is reported.By taking the noncollinear phase matching method,low-threshold OPO operation could be obtained compared with the configuration of collinear phase matching,and the maximum optical–optical conversion efficiency of 11.8%was achieved at 500 nm wavelength when 0.4 m J pump pulse energy was applied.When the noncollinearity angle was preset at 1.6°,4.8°,and 6.3°,a continuously tuning output with a total spectral range of 220 nm was successfully obtained by adjusting the phase matching angle of the BBO crystal.

关 键 词：optical parametric oscillator noncollinear phase matching low threshold high pulse repetition frequency widely tunable spectrum range 

分 类 号：TN752[电子电信—电路与系统]