Apodized mirror optical system

Details Apodized mirror optical system Apodized mirror optical system

1984-01-19

1985-08-27

Henry, Jon W.

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350613, 350620, 355 26, 355 67, 362 3, G02B 510, F21M 320

Patent

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045374783

ABSTRACT:
An optical system for producing substantially uniform illumination at an exposure plane has an apodized mirror in the form of a plurality of petals which can be individually adjusted to permit illumination intensity adjustment at the focal plane.

REFERENCES:
patent: 503004 (1893-08-01), Severy
patent: 1248456 (1917-12-01), Clark
patent: 4066887 (1978-01-01), Levis
patent: 4195913 (1980-04-01), Dourte et al.
patent: 4389115 (1983-06-01), Richter

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