Optically variable interference device with peak suppression and

Details Optically variable interference device with peak suppression and Optically variable interference device with peak suppression and

1991-11-27

1993-05-25

Lerner, Martin

Optical: systems and elements

Having significant infrared or ultraviolet property

Multilayer filter or multilayer reflector

283 91, 359360, 359585, 359589, G02B 528

Patent

active

052145301

ABSTRACT:
Optical variable interference device with peak suppression having a reflector with first and second surfaces. A thin film multilayer interference stack is disposed on the first surface. The interference stack is comprised of at least two periods with each period being comprised of a metal absorber layer and a dielectric spacer layer.

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patent: 4101200 (1978-07-01), Daxinger
patent: 4408825 (1983-10-01), Stelmack
patent: 4705300 (1987-11-01), Berning et al.
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patent: 4735488 (1988-04-01), Rancourt et al.
patent: 4779898 (1988-10-01), Berning et al.
patent: 4838648 (1989-06-01), Phillips et al.
patent: 4846551 (1989-07-01), Rancourt et al.
patent: 4856857 (1989-08-01), Takeuchi et al.
patent: 4930866 (1990-06-01), Berning et al.

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