Arbitrary frequency stabilization of a diode laser based on visual Labview PID VI and sound card output
Feng Guo-Sheng, Wu Ji-Zhou†, Wang Xiao-Feng, Zheng Ning-Xuan, Li Yu-Qing, Ma Jie‡, Xiao Lian-Tuan, Jia Suo-Tang
       
Schematic configuration for the frequency stabilization of diode laser. OF: optical fiber; M: reflective mirror; PBS: polarization beam splitter; H: half wave plate; FP: fiber port; OI: optical isolator; G: get frequency; S 1: sound card; S 2: sound output.