Magneto-optical light modulator

Details Magneto-optical light modulator Magneto-optical light modulator

1979-04-19

1982-01-05

Punter, William H.

350403, G02F 109, G02F 125

Patent

active

043090842

ABSTRACT:
The light source produces two colors and is combined with an optical dispersive element for the wavelength-dependent rotation of the plane of polarization of a light beam transmitted by the dispersive element, the layer having a modulation characteristic to enable each modulation element in combination with the polarizer to transmit or to block one color or the other color of the two colors produced by the light source.

REFERENCES:
patent: 3141920 (1964-07-01), Bebb et al.
patent: 3512864 (1970-05-01), Haertling et al.
patent: 3775570 (1973-11-01), Lewicki et al.
patent: 3915553 (1975-10-01), Adams et al.

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