Low-Loss 3cm Long InP/GaInAsP Rib Waveguides

A. Carenco; G. Herve-Gruyer; L. Meni gaux; A. Mircea; A. Ougazzaden

doi:10.1117/12.961900

6 December 1989 Low-Loss 3cm Long InP/GaInAsP Rib Waveguides

A. Carenco, G. Herve-Gruyer, L. Meni gaux, A. Mircea, A. Ougazzaden

Proceedings Volume 1141, 5th European Conf on Integrated Optics: ECIO '89; (1989) https://doi.org/10.1117/12.961900
Event: 1989 International Congress on Optical Science and Engineering, 1989, Paris, France

Abstract

Sets of 2-10 μm wide and 29 mm long rib waveguides have been processed 2" diameter InP/GaInAsP double-heterostructures (DH) grown by Metalorganic Vapor Phase Epitaxy (MOVPE). They exhibit low loss for 1.52 μm propagation : mean value = 0.32 dB/cm for TE and 0.35 dB/cm for TM ; best value = 0.10 dB/cm. The reflection coefficients have been derived from the Fabry-Perot measurement technique. The importance of laser coherence on this method has been determined theoretically and experimentally.

Citation Download Citation

A. Carenco, G. Herve-Gruyer, L. Meni gaux, A. Mircea, and A. Ougazzaden "Low-Loss 3cm Long InP/GaInAsP Rib Waveguides", Proc. SPIE 1141, 5th European Conf on Integrated Optics: ECIO '89, (6 December 1989); https://doi.org/10.1117/12.961900

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