How To Test An Asphere With A Computer Generated Hologram

Steven M. Arnold

doi:10.1117/12.951505

6 May 1989 How To Test An Asphere With A Computer Generated Hologram

Steven M. Arnold

Proceedings Volume 1052, Holographic Optics: Optically and Computer Generated; (1989) https://doi.org/10.1117/12.951505
Event: OE/LASE '89, 1989, Los Angeles, CA, United States

Abstract

The use of computer generated holograms (CGHs) in aspheric testing is reviewed in light of current capabilites of electron-beam written CGHs. Merits and limitations of various Twyman-Green and Fizeau interferometer configurations are discussed. Methods and guidlines for designing and specifying a CGH are presented.

Citation Download Citation

Steven M. Arnold "How To Test An Asphere With A Computer Generated Hologram", Proc. SPIE 1052, Holographic Optics: Optically and Computer Generated, (6 May 1989); https://doi.org/10.1117/12.951505

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