Optical: systems and elements – Mirror – With selective absorption or transparent overcoating
Patent
1995-02-06
1996-12-10
Dzierzynski, Paul M.
Optical: systems and elements
Mirror
With selective absorption or transparent overcoating
359585, 359883, 359584, 359588, G02B 508, G02B 100
Patent
active
055837042
ABSTRACT:
A high-reflectivity surface reflecting mirror is provided by sequentially forming, on a resin substrate, a silicon dioxide first under layer, a chromium sulfide second under layer, a silver reflecting layer and protective layers. According to a second aspect of the invention, a surface reflecting mirror is provided by sequentially forming, on a resin substrate, a silicon dioxide under layer, an aluminum reflecting layer, a silicon dioxide first protective layer, a second protective layer made of at least one of titanium oxide, tantalum oxide and zirconium oxide, and an aluminum oxide third protective layer.
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Asahi Kogaku Kogyo Kabushiki Kaisha
Dzierzynski Paul M.
Sikd-er Mohammad Y.
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