Measurement of highly parabolic mirror using computer-generated hologram

Tae-hee Kim; James H. Burge; Yun Woo Lee

doi:10.1117/12.473534

19 June 2002 Measurement of highly parabolic mirror using computer-generated hologram

Tae-hee Kim, James H. Burge, Yun Woo Lee

Proceedings Volume 4778, Interferometry XI: Applications; (2002) https://doi.org/10.1117/12.473534
Event: International Symposium on Optical Science and Technology, 2002, Seattle, WA, United States

Abstract

For evaluating the surface of parabolic mirror (90 mm, F/0.76), two different null test have been discussed. After designing, encoding, and fabricating the CGH(computer generated hologram), the null CGH test was performed. An autocollimation test with a flat mirror was also performed and these testing result were compared.

Citation Download Citation

Tae-hee Kim, James H. Burge, and Yun Woo Lee "Measurement of highly parabolic mirror using computer-generated hologram", Proc. SPIE 4778, Interferometry XI: Applications, (19 June 2002); https://doi.org/10.1117/12.473534

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