Polarization conversion system

Details Polarization conversion system Polarization conversion system

2006-02-21

2006-02-21

Juba, Jr., John (Department: 2872)

Optical: systems and elements

Polarization without modulation

Polarization variation over surface of the medium

C359S485050, C359S494010, C362S019000, C353S020000

Reexamination Certificate

active

07002743

ABSTRACT:
A polarization conversion system comprises a glass substrate; reflection type polarization plates, formed between top and bottom surfaces of the glass substrate and inclined at a predetermined angle, separating unpolarized incident light into two polarization directions where two directions are at a right angle to each other; polarization conversion plates coupled to the reflection type polarization plates, converting a polarization direction of polarization light by the reflection type polarization plates; and reflection plates positioned in parallel with the reflection type polarization plates, reflecting incident light from the reflection type polarization plates.

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