Layered micro optics polarization converter

Optical: systems and elements – Polarization without modulation – Polarization by reflection or refraction

Reexamination Certificate

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C359S494010, C359S506000

Reexamination Certificate

active

06870676

ABSTRACT:
Disclosed is an electro magnetic radiation polarization converter, available in various combinations of the embodiments features, used to convert non polarized radiation into a single polarization state, which may be utilized in many devices requiring polarized radiation. Disclosed is a unique geometric configuration and positing of optic layers that cause polarization separation by reflection and polarization conversion utilizing birefringent materials as well as phase retardation materials to convert incident radiation to a linear or elliptical polarization.

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patent: 01-265206 (1989-10-01), None
Halliday and Resnick /John Wiley & Sons/1061-1063 Physics for Students of Science and Engineering pp. 1061-1063/3rd Printing 1963 Printed in USA John Wiley & Sons, Inc.
H. A. MacLeod /Thin Film Optical Filters 3rd Edition/ pp. 362-366/ Institute of Physics Publishing Bristol and Philadelphia/ 1986, 2001/ Printed UK.
Oleg Jefimenko/ Electricity and Magnetism/ New York Appleton Century-Crofts/ pp. 541-547/ Copyright 1966.

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