Optoelectronic integrated circuit

Details Optoelectronic integrated circuit Optoelectronic integrated circuit

1985-05-14

1988-01-12

Davie, James W.

Coherent light generators

Particular component circuitry

Optical pumping

357 40, 357 41, 372 50, H01L 2714, H01L 3100

Patent

active

047194987

ABSTRACT:
A semiconductor device including a substrate having a low substrate surface formed in the substrate with a first gentle slope from the substrate surface; a single crystalline layer formed on the low substrate surface nearly level with the substrate surface and having a gentle slope facing the first gentle slope; an optical semiconductor element is constructed using the single crystalline layer. An electronic semiconductor element is constructed using the substrate surface. A wiring layer connects electrodes of the optical semiconductor element and the electronic semiconductor element through the first and the second gentle slopes.

REFERENCES:
patent: 4490735 (1984-12-01), Schwaderer
Ury et al., "Monolithic Intergration of an Injection Laser and a Metal Semiconductor Field Effect Transistor", Appl. Phys. Lett., 34(7), Apr. 1, 1979, pp. 430-431.
Witt et al., "Low Threshold be Implanted (GaAl)As Laser On Semi-Insulating Substrate", IEEE Journal of Quantum Electronics, vol. QE-16, No. 4, Apr. 1980, pp. 390-391.
A New Fabrication Technique for Optoelectronic Integrated Circuits, Journal of the Electrochemical Society, Aug. 1985, pp. 1996-2002.

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