Optical modulating device utilizing polariton substance

Details Optical modulating device utilizing polariton substance Optical modulating device utilizing polariton substance

1987-10-26

1989-08-29

Lee, John D.

Coherent light generators

Particular component circuitry

Optical pumping

350355, 357 17, 357 30, 372 45, G02F 1015

Patent

active

048611301

ABSTRACT:
An optical device utilizes a polariton substance and utilizes the absorption wavelength band of excitonic polaritons. Further, an external stimulus such as electric field, magnetic field, stress, current or electromagnetic wave (light) is continuously or intermittently given to the polariton substance, thereby to modulate light which enters the optical device. Thus, a modulating operation of ultra-high speed is possible.

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patent: 4700353 (1987-10-01), Van Gieson et al.
patent: 4705361 (1987-11-01), Frazier et al.
patent: 4716449 (1987-12-01), Miller

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