Comparison of symmetric and asymmetric laser diodes for communication system

Afshin S. Daryoush; Tsang-Der Ni

doi:10.1117/12.18297

1 May 1990 Comparison of symmetric and asymmetric laser diodes for communication system

Afshin S. Daryoush, Tsang-Der Ni

Proceedings Volume 1219, Laser Diode Technology and Applications II; (1990) https://doi.org/10.1117/12.18297
Event: OE/LASE '90, 1990, Los Angeles, CA, United States

Abstract

Nonlinear characteristics of laser diodes have very significant impact on applicability of high-speed fiberoptical communication systems. Large-signal modulation dynamics of laser diodes with (asymmetric) and without (symmetric) back facet reflective coating are theoretically and experimentally presented. Comparison of asymmetric and symmetric lasers in terms of harmonics and two-tone intermodulation distortion indicates that the former is best for data transmission whereas the latter is best suited for distribution of frequency reference, which is used for optical injection locking of oscillators.

Citation Download Citation

Afshin S. Daryoush and Tsang-Der Ni "Comparison of symmetric and asymmetric laser diodes for communication system", Proc. SPIE 1219, Laser Diode Technology and Applications II, (1 May 1990); https://doi.org/10.1117/12.18297

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