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Conferences > CLEO > 2009 > JThE > JThE8
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper JThE8
  • •https://doi.org/10.1364/CLEO.2009.JThE8

Influence of the Linewidth Enhancement Factor on the Critical Feedback Level in a Quantum Dash Laser

F. Grillot, N. A. Naderi, M. Pochet, C.-Y. Lin, and L. F. Lester

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Abstract

Contributions of both the ground and excited states in the degradation of the coherence collapse threshold in a quantum dash laser are analyzed. The excited states are found to strongly alter the device’s feedback sensitivity.

© 2009 Optical Society of America

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