Laser & Optoelectronics Progress, Volume. 51, Issue 12, 121401(2014)
Locking of Optical Transfer Cavity Based on PDH Technique
The experiment of laser cooling of molecules generally needs multiple lasers with narrow linewidth and passive-stabilized frequency. We propose to use Pound-Drever-Hall (PDH) technique to lock the cooling laser onto the diode laser stabilized by the saturated absorption spectroscopy of Rb atom through the transfer optical cavity. The linewidth and long term drift of the cooling laser frequency could be controlled. The Fabry-Parot (F-P) optical cavity is designed and made, and the optical stabilization system is set up, and the optical transfer cavity is locked onto the reference laser through PDH technique.
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Zheng Gongjue, Dai Dapeng, Fang Yinfei, Li Xingjia, Du Xiangli, Yin Yanning, Zhang Hui, Yang Xiuxiu, Xia Yong, Yin Jianping. Locking of Optical Transfer Cavity Based on PDH Technique[J]. Laser & Optoelectronics Progress, 2014, 51(12): 121401
Category: Lasers and Laser Optics
Received: Jul. 2, 2014
Accepted: --
Published Online: Nov. 19, 2014
The Author Email: Gongjue Zheng (gongjue.zheng@gmail.com)