G - Physics – 02 – B
Patent
G - Physics
02
B
88/0.14, 88/0.21
G02B 5/26 (2006.01) G02B 5/20 (2006.01) G02B 5/28 (2006.01) G02B 5/32 (2006.01) G03F 7/00 (2006.01) G03H 1/02 (2006.01)
Patent
CA 2020946
- 37 - IM-0066-C TITLE IMPROVED HOLOGRAPHIC NOTCH FILTERS ABSTRACT Holographic notch filters are provided that comprise photopolymer films, having an optical density of at least 2, mounted on a transparent substrate.
Keys Dalen E.
Smothers William K.
Trout Torence J.
E. I. Du Pont de Nemours And Company
Keys Dalen E.
Sim & Mcburney
Smothers William K.
Trout Torence J.
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