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Conference Paper
Frontiers in Optics
San Jose, California United States
October 16-20, 2011
ISBN: 978-1-55752-917-6
Frequency Combs-I-Sources (FWB)

Spectral Broadening of Femtosecond Mid-IR Pulses Coupled Into Quantum Cascade Lasers

Sheng Liu, Hong Cai, Elaine Lalanne, Peter Q. Liu, Xiaojun Cheng, Claire Gmachl, and Anthony M. Johnson  »View Author Affiliations


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Femtosecond 4.72 μm Mid-IR pulses are coupled into a pulsed biased, room temperature 4.72 μm QCL, resulting in 2X spectra broadening of the input pulses.

© 2011 OSA

OCIS Codes
(190.5970) Nonlinear optics : Semiconductor nonlinear optics including MQW
(190.7110) Nonlinear optics : Ultrafast nonlinear optics
(320.7150) Ultrafast optics : Ultrafast spectroscopy

S. Liu, H. Cai, E. Lalanne, P. Q. Liu, X. Cheng, C. Gmachl, and A. M. Johnson, "Spectral Broadening of Femtosecond Mid-IR Pulses Coupled Into Quantum Cascade Lasers," in Frontiers in Optics 2011/Laser Science XXVII, OSA Technical Digest (Optical Society of America, 2011), paper FWB5.

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