A simple technique to achieve active cavity-length stabilisation in a synchronously pumped optical parametric oscillator
A simple technique to achieve active cavity-length stabilisation in a synchronously pumped optical parametric oscillator
复制标题
一种在同步泵浦光参量振荡器中实现主动腔长稳定的简单技术
DOI:
10.1016/0030-4018(95)00533-1
复制
发表时间:
1996
影响因子:
2.4
通讯作者:
D. Hanna
中科院分区:
文献类型:
--
作者:
D. S. Butterworth;S. Girard;D. Hanna
The dependence of oscillation wavelength on cavity length in a synchronously pumped optical parametric oscillator provides the basis of a scheme for stabilisation of the cavity length and wavelength. The design and performance of a simple implementation of this scheme via the use of a position-sensitive detector is reported for a lithium triborate optical parametric oscillator. The stabilisation scheme has proved effective over the entire tuning range of the oscillator (0.65–2.65 μm), giving stability against fluctuations up to 200 Hz, with greatly improved amplitude stability, and allowing smooth wavelength tuning over a signal range of ∼ 5 nm.