Optoelectronic circuit including heterojunction bipolar transist

Details Optoelectronic circuit including heterojunction bipolar transist Optoelectronic circuit including heterojunction bipolar transist

1994-11-08

1996-07-09

Bovernick, Rodney B.

Coherent light generators

Particular active media

Semiconductor

257 82, 257 83, 257 84, H01S 319

Patent

active

055352316

ABSTRACT:
An optoelectronic integrated circuit furnishes a monolithic integration of high-speed transistors, lasers and photodetectors for optoelectronic communication applications. The monolithic device integrates an indium phosphorus (InP)/indium gallium arsenide (InGaAs) emitter-down heterojunction bipolar transistor with an InP/InGaAs quantum well laser and modulator, and a metal-semiconductor-metal photodetector.

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