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Conference Paper
Asia Communications and Photonics Conference
Beijing China
November 12-15, 2013
ISBN: 978-1-55752-989-3
Semiconductor Lasers (AW3B)

Linewidth in quantum cascade lasers

Qijie Wang and Tao Liu  »View Author Affiliations


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In this talk, we will first discuss the intrinsic linewidth of quantum cascade lasers (QCLs) mainly caused by fundamental thermodynamic fluctuation. Then, we will discuss the dynamics of coherent interaction and resonant-tunneling transport effects on the linewidth of QCLs.

© 2013 OSA

OCIS Codes
(140.5965) Lasers and laser optics : Semiconductor lasers, quantum cascade
(250.5960) Optoelectronics : Semiconductor lasers

Q. Wang and T. Liu, "Linewidth in quantum cascade lasers," in Asia Communications and Photonics Conference 2013, OSA Technical Digest (online) (Optical Society of America, 2013), paper AW3B.3.

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