Illumination – Light source and modifier – Including selected wavelength modifier
Reexamination Certificate
2011-06-21
2011-06-21
Ton, Anabel M (Department: 2875)
Illumination
Light source and modifier
Including selected wavelength modifier
C362S307000, C359S580000, C359S590000
Reexamination Certificate
active
07963676
ABSTRACT:
A reflector window includes a light transmission window having a center and an outer edge and an optical coating of at least first and second materials having differing refractive indices deposited on a proximate side of the light transmission window. The optical coating includes a plurality of alternating layers of the first and second materials with each layer having a thickness which increases from the center to the outer edge of the light transmission window.
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