Measurement of Surface Profile with Optical Heterodyne Method
光学精密工程1989年0卷第2期 页码:37-38
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网络出版日期:1989-04-15,
纸质出版日期:1989-04-15
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陈锦雄. 光学外差法面形测量[J]. 光学精密工程, 1989,(2): 37-38
Chen Jinxiong. Measurement of Surface Profile with Optical Heterodyne Method[J]. Editorial Office of Optics and Precision Engineering, 1989,(2): 37-38
陈锦雄. 光学外差法面形测量[J]. 光学精密工程, 1989,(2): 37-38DOI:
Chen Jinxiong. Measurement of Surface Profile with Optical Heterodyne Method[J]. Editorial Office of Optics and Precision Engineering, 1989,(2): 37-38DOI:
Doppler heterodyne measurement method of surface profile
using a simultaneous phase comparator. The measurement is controled by microcomputer. This paper also discusses the evaluation of the phase character of detector array.