Chinese Optics Letters, 2021, 19 (2): 021901, Published Online: Dec. 18, 2020
Temperature tuning of BaGa4Se7 optical parametric oscillator Download: 732次
Abstract
The temperature tuning of (BGSe) was demonstrated for the first time, to the best of our knowledge. When the temperature of BGSe (56.3°,0°) was raised from 30°C to 140°C, the idler light under type I raised from 3637 nm to 3989 nm, the tunable range reached 352 nm, and reached 3.20 nm/°C. We calculated the phase matching curve of BGSe when and took different values. The relationship between and was obtained by fixing at 0°. The maximum and its corresponding ( ) phase matching type were reported under different fixed .
Hui Kong, Jintian Bian, Jiyong Yao, Qing Ye, Xiaoquan Sun. Temperature tuning of BaGa4Se7 optical parametric oscillator[J]. Chinese Optics Letters, 2021, 19(2): 021901.