Wavelength tunable electronic and electrooptical semiconductor d

Details Wavelength tunable electronic and electrooptical semiconductor d Wavelength tunable electronic and electrooptical semiconductor d

1989-06-12

1990-06-19

Sikes, William L.

Coherent light generators

Particular active media

Semiconductor

357 17, 357 26, 357 75, 357 79, 372 46, H01S 319, H01L 2342

Patent

active

049359355

ABSTRACT:
This invention relates to an electrically tunable semiconductor device. At least one thin film of piezoelectric substance is positioned in stress transmitting relation to the semiconductor-device and a signal from an electrical circuit causes the piezoelectric to transmit stress to the semiconductor thereby varying the response of the semiconductor device.

REFERENCES:
patent: 3483487 (1969-12-01), Nanney
patent: 3513356 (1970-05-01), Newell
patent: 3676795 (1972-07-01), Pratt, Jr.
patent: 3827002 (1974-07-01), Chao
patent: 4675719 (1987-06-01), Imai

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