Phase Detection and Drift Correction for Doppler Asymmetric Spatial Heterodyne Interferometer

HFCAS OpenIR

	Phase Detection and Drift Correction for Doppler Asymmetric Spatial Heterodyne Interferometer
其他题名	Phase Detection and Drift Correction for Doppler Asymmetric Spatial Heterodyne Interferometer
	Shen Jing 1; Xiong Wei1 ; Shi Hailiang1 ; Luo Haiyan1 ; Fang Xuejing 1; Li Zhiwei1 ; Hu Guangxiao 1; Xu Biao 1
	2017
发表期刊	Acta Photonica Sinica
ISSN	1004-4213
摘要	A target signal phase self-correction method was proposed for Doppler asymmetric spatial heterodyne technique. First by sampling the interferogram frames of monochromatic light under different wind speed continuously, the phase drift was recorded. Then by fitting the phase curves at different speed and calculating the distance between two fitting lines, the phase drift was eliminated. The wind detection system was established in the laboratory to obtain the sampling interferogram and correct the phase error. The result shows that the error is up to 30.78 m/s at the wind speed of 60.37 m/s, and there is a great improvement after phase drift correction with a speed error of 3.51 m/s. Several groups of experiment under different wind speed were conducted and the wind speed was retrieved with a precision of 2.97 m/s finally.
其他摘要	A target signal phase self-correction method was proposed for Doppler asymmetric spatial heterodyne technique. First by sampling the interferogram frames of monochromatic light under different wind speed continuously, the phase drift was recorded. Then by fitting the phase curves at different speed and calculating the distance between two fitting lines, the phase drift was eliminated. The wind detection system was established in the laboratory to obtain the sampling interferogram and correct the phase error. The result shows that the error is up to 30.78 m/s at the wind speed of 60.37 m/s, and there is a great improvement after phase drift correction with a speed error of 3.51 m/s. Several groups of experiment under different wind speed were conducted and the wind speed was retrieved with a precision of 2.97 m/s finally.
关键词	傅里叶变换光谱分析干涉图测量相位频移风速
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:6075817
引用统计	被引频次：1[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/102556
专题	中国科学院合肥物质科学研究院
作者单位	1.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 2.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 3.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 4.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 5.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 6.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 7.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences 8.Anhui Institute of Optics and Fine Mechanics,Hefei Institutes of Physical Science, Chinese Academy of Sciences
推荐引用方式 GB/T 7714	Shen Jing,Xiong Wei,Shi Hailiang,et al. Phase Detection and Drift Correction for Doppler Asymmetric Spatial Heterodyne Interferometer[J]. Acta Photonica Sinica,2017,46.
APA	Shen Jing.,Xiong Wei.,Shi Hailiang.,Luo Haiyan.,Fang Xuejing.,...&Xu Biao.(2017).Phase Detection and Drift Correction for Doppler Asymmetric Spatial Heterodyne Interferometer.Acta Photonica Sinica,46.
MLA	Shen Jing,et al."Phase Detection and Drift Correction for Doppler Asymmetric Spatial Heterodyne Interferometer".Acta Photonica Sinica 46(2017).