Process for fabrication of high reflectors by reversal of...

Details Process for fabrication of high reflectors by reversal of... Process for fabrication of high reflectors by reversal of...

2007-03-13

2007-03-13

Amari, Alessandro (Department: 2872)

Optical: systems and elements

Light interference

Produced by coating or lamina

C427S166000

Reexamination Certificate

active

10917209

ABSTRACT:
An optical reflector includes an optical reflective element that comprises alternating layers of high and low index layers. A new substrate is bonded on the optical reflective element. The sequence of layers in the reflective element is reversed in order such that the layers grown first with lowest surface roughness are exposed to the highest electric field strength, and the layer grown last, of highest roughness, are buried deep in the multilayer stack.

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