A New Tyep of Multi-Wavelength Digital Speckle Pattern Interferometry

[in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 14 >Issue 7 >Page 758 > Article

Acta Optica Sinica
Vol. 14, Issue 7, 758 (1994)

A New Tyep of Multi-Wavelength Digital Speckle Pattern Interferometry

[in Chinese] and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese]. A New Tyep of Multi-Wavelength Digital Speckle Pattern Interferometry[J]. Acta Optica Sinica, 1994, 14(7): 758 Copy Citation Text

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Abstract

A new type of multi- wavelength digital speckle pattern interferometry is studied, and the possibility of analyzing complex surface geometry by using such a technique is also demonstrated.

Keywords

speckle interferometry surface geometry analysis wavelength modulation diode laser