Obtaining High Fringe Precision in Self-Mixing Interference Using a Simple External Reflecting Mirror

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	Obtaining High Fringe Precision in Self-Mixing Interference Using a Simple External Reflecting Mirror
	Wang, Lu ; Luo, Xun ; Wang, Xiulin ; Huang, Wencai ; Luo X(罗勋) ; Huang WC(黄文财)
刊名	http://dx.doi.org/10.1109/JPHOT.2013.2264277
	2013
关键词	LASER-DIODE SENSING APPLICATIONS FEEDBACK INTERFEROMETER
英文摘要	National Natural Science Foundation of China [61108019]; Based on the study of laser diode self-mixing interference effects, a simple and effective method that can improve fringe precision is presented. By employing an external reflecting mirror, theoretical and experimental results show an assured increase about two or three times in the resolution of the displacement measurement, which means a fringe shift is corresponding to a near 1/6 wavelength displacement of the target. At a small angle range, when the fringe precision is not fixed, this method can still have a relative high precision and a large measurement range. The maximum measurable displacement and error of precision are also discussed.
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/92564]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	Wang, Lu,Luo, Xun,Wang, Xiulin,et al. Obtaining High Fringe Precision in Self-Mixing Interference Using a Simple External Reflecting Mirror[J]. http://dx.doi.org/10.1109/JPHOT.2013.2264277,2013.
APA	Wang, Lu,Luo, Xun,Wang, Xiulin,Huang, Wencai,罗勋,&黄文财.(2013).Obtaining High Fringe Precision in Self-Mixing Interference Using a Simple External Reflecting Mirror.http://dx.doi.org/10.1109/JPHOT.2013.2264277.
MLA	Wang, Lu,et al."Obtaining High Fringe Precision in Self-Mixing Interference Using a Simple External Reflecting Mirror".http://dx.doi.org/10.1109/JPHOT.2013.2264277 (2013).