Integrated Optical Circuits Using Doping Superlattices

G. Hasnain; C. Chang-Hasnain; A. Dienes; J. R. Whinnery; G. H. Dohler

doi:10.1117/12.942320

10 March 1988 Integrated Optical Circuits Using Doping Superlattices

G. Hasnain, C. Chang-Hasnain, A. Dienes, J. R. Whinnery, G. H. Dohler

Author Affiliations +

Proceedings Volume 0835, Integrated Optical Circuit Engineering V; (1988) https://doi.org/10.1117/12.942320
Event: Cambridge Symposium on Fiber Optics and Integrated Optoelectronics, 1987, Cambridge, MA, United States

Abstract

A monolithic integrated optical circuit consisting of an LED (light emitting diode), a modulator and a detector on a GaAs substrate is demonstrated. The voltage tunable effective bandgap of doping superlattices is utilized to integrate several physically identical devices which perform different functions depending on their individual bias voltage. The detector responds linearly to the emitter intensity. Linear amplitude modulation is observed with change of modulator bias over an appreciable range.

Citation Download Citation

G. Hasnain, C. Chang-Hasnain, A. Dienes, J. R. Whinnery, and G. H. Dohler "Integrated Optical Circuits Using Doping Superlattices", Proc. SPIE 0835, Integrated Optical Circuit Engineering V, (10 March 1988); https://doi.org/10.1117/12.942320

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