Electrically controlled optical switch

Details Electrically controlled optical switch Electrically controlled optical switch

1976-05-07

1978-08-01

Corbin, John K.

350151, 350355, G02B 518

Patent

active

041039882

ABSTRACT:
The invention relates to switches which enable connections to be optically established between at least one incoming electrical circuit and one of several outgoing electrical circuits. It comprises associating at least one electrical light source, a thin magnetic layer forming a diffraction network and photoelectric receivers, the thin layer enabling the light beam issuing from the source to be directed onto the receivers selected.

REFERENCES:
patent: 3492061 (1970-01-01), Dillon et al.
patent: 3508215 (1970-04-01), Cohler et al.
patent: 3752563 (1973-08-01), Torok et al.
patent: 3870397 (1975-03-01), Dillon et al.
Spain et al., "Stripe Domains in Thin Magnetic Films . . . " Journal of Applied Physics, vol. 37, No. 3, Mar. 1, 1966, pp. 953-959.

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