Real-time two-wavelength holography for coarse aspherical surface contouring

Chungte W. Chen; Audrey Michaelis; Charles Robinson

doi:10.1364/CLEO.1982.THA4

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 1982),
paper THA4
•https://doi.org/10.1364/CLEO.1982.THA4

Real-time two-wavelength holography for coarse aspherical surface contouring

Chungte W. Chen, Audrey Michaelis, and Charles Robinson

Conference on Lasers and Electro-Optics 1982

Phoenix, Arizona United States
14–16 April 1982
ISBN:

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Laser Metrology (THA)

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C. W. Chen, A. Michaelis, and C. Robinson, "Real-time two-wavelength holography for coarse aspherical surface contouring," in Conference on Lasers and Electro-Optics, R. Abrams and A. Guenther, eds., OSA Technical Digest (Optica Publishing Group, 1982), paper THA4.

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Abstract

Using two-wavelength interferometry with a recyclable thermoplastic holographic camera we have developed an interferometric technique for real time contouring of fast aspherical surfaces. The setup of this interferometer will be discussed.

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