会议专题

Design and Analysis of Dual-Beam Heterodyne Interferometer

A dual-beam heterodyne interferometer is designed in this paper. Unlike the Zeeman-effect laser, the two frequencies are generated by two acousto-optic modulators. The different frequency beams are spatial separated, but the optical path comply the principle of common path. Nonlinearity in this system is analyzed in this paper. The periodic nonlinearity error caused by non-ideal laser source is not existed in this system. The stability of this system is tested.

Dual-beam Heterodyne interferometer Nonlinearity

Ju Aisong Zhang Yunbo Hou Wenmei

Department of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, 200093 Shanghai, PR China

国际会议

The 3th International Conference on Precision Instrumentation and Measurement 2011(CPIM2011)(第三届精密仪器与测量国际学术会议)

湘潭

英文

177-180

2011-07-19(万方平台首次上网日期,不代表论文的发表时间)