Optical: systems and elements – Having significant infrared or ultraviolet property – Multilayer filter or multilayer reflector
Patent
1990-11-13
1992-08-18
Arnold, Bruce Y.
Optical: systems and elements
Having significant infrared or ultraviolet property
Multilayer filter or multilayer reflector
359360, 359585, 359589, G02B 528
Patent
active
051404575
ABSTRACT:
A cold mirror reflector comprising; a reflector substrate; a first high refractive index thin layer disposed upon at least one surface of said reflector substrate which is about one quarter design wavelength in thickness; a relatively thin layer of a highly reflective metal material disposed upon said first high refractive index thin layer; and a second high refractive index thin layer disposed outwardly from said metal thin layer which is about one quarter design wavelength in thickness.
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"Thin-Film Optical Filters", H. A. Macleod, Macmillan Publishing Company, pp. 295-313 and 499-501.
Arnold Bruce Y.
Bausch & Lomb Incorporated
Bieber James B.
Ryan J. P.
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