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Start Over Author "M. Focht" Journal ieee 18th international semiconductor laser conference
1 results on '"M. Focht"'

1. High-power, widely-tunable sampled grating DBR laser integrated with a semiconductor optical amplifier

Author

E. Hall, Gregory Alan Fish, R. Tohmon, T. Liijeberg, Michael C. Larson, M. Focht, P. Abraham, and Larry A. Coldren

Subjects
Optical amplifier, Distributed feedback laser, Materials science, Optics, Distributed Bragg reflector laser, business.industry, Photonic integrated circuit, Optoelectronics, Laser power scaling, business, Tunable laser, Vertical-cavity surface-emitting laser, Semiconductor laser theory
Abstract

We have demonstrated a high-power widely tunable SG-DBR semiconductor laser monolithically integrated with a SOA. Chip power in excess of 55 mW and SMSR > 40 dB across a 40 nm tuning range have been achieved. Over 13 dBm fiber-coupled power was demonstrated across 85 50-GHz ITU L-band channels.

Published
2003

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