Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces
Patent
1997-01-17
1999-05-25
Spyrou, Cassandra
Optical: systems and elements
Mirror
Plural mirrors or reflecting surfaces
359850, 359851, 359853, 359864, 359859, 359861, 359727, 359728, 359730, 359731, G02B 508, G02B 7182, G02B 510, G02B 1700
Patent
active
059074426
ABSTRACT:
A reflective optical system includes, in traveling order of light, a correction plate having an aspherical surface and a reflecting mirror for concentrating the light. An image is formed out of an optical path between the correction plate and the reflecting mirror.
REFERENCES:
patent: 3963328 (1976-06-01), Abel et al.
patent: 4576452 (1986-03-01), Abel et al.
patent: 4927256 (1990-05-01), Lacuve
patent: 5274498 (1993-12-01), Rios-Rivera et al.
patent: 5287218 (1994-02-01), Chen
Daniel J. Schroeder, "All-Reflecting Baker-Schmidt Flat-Field Telescopes", Applied Optics, Fourier Transforms of Cervical Cells, pp. 141-144, vol. 17, No. 1, Jan. 1, 1978.
Canon Kabushiki Kaisha
Sikd-er Mohammad Y.
Spyrou Cassandra
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