Wang Haibo, Ma Yan, Zhai Zehui, Gao Jiangrui, Xie Changde, Peng Kunchi
The State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan, China.
Appl Opt. 2002 Feb 20;41(6):1124-7. doi: 10.1364/ao.41.001124.
A temperature-tuned continuous-wave doubly resonant optical parametric oscillator (OPO) consisting of a semimonolithic KTP crystal and a concave mirror has been designed and built. Under single-axial-mode-pair operation, we obtained a combined output power of the signal and idler light fields up to 365 mW at a pump power of 680 mW. The output wavelength of the OPO can be temperature tuned by as much as 9 nm. We achieved 2.8-GHz continuous frequency tuning of the OPO by tuning the pump laser frequency.
设计并搭建了一种由半整体式磷酸钛氧钾(KTP)晶体和凹面镜组成的温度调谐连续波双共振光学参量振荡器(OPO)。在单轴模对运转情况下,泵浦功率为680 mW时,信号光和闲频光场的组合输出功率高达365 mW。该OPO的输出波长可通过温度调谐多达9 nm。通过调谐泵浦激光频率,实现了该OPO 2.8 GHz的连续频率调谐。