Light-induced unidirectional light switch

Modulators – Amplitude modulator – Nonlinear device controlled by modulating signal

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377102, 373 11, 373 21, 330 43, H01S 300, H01S 3113, H03K 2378

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047647396

ABSTRACT:
A light induced unidirectional light switch is described wherein a unidirectionally emitting medium is obtained using the method of Doppler compensation by light-induced velocity-dependent light shifts. The emission in the emitting medium can be switched on by a pulse of laser light which acts as a light induced light switch.

REFERENCES:
patent: 4019156 (1977-04-01), Fountain et al.
patent: 4291282 (1981-09-01), Alfonso et al.
patent: 4375684 (1983-03-01), Everett
Petite et al., "Observation of . . . Light Shifts", 8/8/80, pp. 1-5, Ntis -A093 944/7.
Petite et al., "Observation of . . . Light Shifts", 10/13/80, pp. 1242-1245, Phys. Rev. Lett., vol. 45, #15.
Cohen et al., "Compensating Doppler . . . Shifts," 10/78, pp. 71-75, Opt. Commun., vol. 27, #1.
Raymond et al., "Compensation of . . . Light Shifts," 1979, pp. 96-105, vol. 4.

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