Electrically controlled optical elements and method

Details Electrically controlled optical elements and method Electrically controlled optical elements and method

2011-08-30

2011-08-30

Sugarman, Scott J (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave directional modulation

C359S320000

Reexamination Certificate

active

08009349

ABSTRACT:
The effective focal length of an optical system can be electronically controlled using switchable wave plates in conjunction with polarized light.

REFERENCES:
patent: 5726806 (1998-03-01), Holden et al.

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