US2009052838A1PendingUtilityA1

Electrically controlled optical elements and method

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Assignee: MCDOWALL IANPriority: Mar 22, 2004Filed: Mar 21, 2005Published: Feb 26, 2009
Est. expiryMar 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Ian E. McdowallMark Bolas
G02F 1/0136G03B 13/02G02B 27/40G02B 5/3083G02B 27/28G02B 15/00G02B 27/141G02F 1/29G02B 27/283G02B 27/144G02F 2203/07G02F 1/09G02B 27/286G02B 5/30G02F 1/294G02B 15/143
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Claims

Abstract

The configuration of an optical system can be electronically controlled using switchable wave plates in conjunction with polarized light.

Claims

exact text as granted — not AI-modified
1 ) an optical system with at least one switchable wave plate, polarization dependent mirror, and one or more optical elements.

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