垂直偏振态He-Ne激光自混合干涉的实验研究

详细信息

Experimental study on the self-mixing interference with orthogonal polarized He-Ne-light

State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Beijing 100084, China

摘要: 从实验上研究了频率分裂激光器中偏振态相互垂直的o光和e光的自混合干涉现象,因为o光和e光之间的模竞争效应,所以在o光和e光的反馈曲线中,最大值和最小值相互对应,在一个周期中,最大值出现的次数是一般反馈曲线的2倍,幅值的变化也是一般反馈曲线的2倍。
- He-Ne激光 /
- 自混合干涉 /
- 垂直偏振光 /
- 模竞争效应
Abstract: The self-mixing interference of orthogonal polarized lights coming from a frequency splitting He-Ne laser is experimentally studied. Owing to mode competitive effects between orthogonal polarized o-light and e-light,maximum of the o-light is corresponding to minimum of the e-light in the feedback curve of the o-light and e-light,or vice versa. In a period,the maximum appears two times when the maximum of the general feedback curve appears one time,and the amplitude also changes two times.
- He-Ne laser /
- self-mixing interference /
- ort hogonal polarized lights /
- mode competitive effects

[1]	PAN M.Opt Lett,1997,22(3):166～169.
[2]	SPENAER P S,SHORE K A.Quantum Semiclass Opt,1997,9(5):819～830.
[3]	NAUMENKO A V,LOIKO N A,TUROVETS S I.J O S A,1998,B15(2):551～561.
[4]	SHIBATA T,SHINOHARA S.IEEE Tran Instrum Meas,1996,45(2):499～503.
[5]	BOSCH T,SERVAGENT N,CHELLALI R et al.IEEE Tran In-strum Meas,1998,47(5):1326～1329.
[6]	ROOS P A,STEPHENS M,WIEMEN C E.Appl Opt,1996,35(34):6754～6761.