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Conferences > IPR > 1990 > TuC > TuC5

Design guidelines for laser-diode structures with low reflectivity for both TE and TM modes

Johan Nilsson, Bozena Jaskorzynska, and Lars Thylén

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Abstract

Minimizing the modal reflectivity of semiconductor-laser facets is crucial when designing waveguided external cavity lasers and traveling wave amplifiers. For 25-dB gain, a modal reflectivity of approximately 10-4 is required to keep gain ripple below 1 dB.

© 1990 Optical Society of America

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