Light modulator element

Details Light modulator element Light modulator element

1972-01-17

1976-09-21

Corbin, John K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

3401732, 350149, 350157, 350160R, G02F 103

Patent

active

RE0289710

ABSTRACT:
A device for modulating and a nondestructive readout storage device employing modulation of light transmitted through an irregular ferroelectric crystal before and after the rotation of the vibration plane thereof caused by an applied electric field equal to or larger than the coercive field thereof.

REFERENCES:
patent: 3374473 (1968-03-01), Cummins
patent: 3439974 (1969-04-01), Henry et al.

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