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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper CPDA11

Stable Mode‐Locked Pulses from Mid‐Infrared Quantum Cascade Lasers

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We report direct evidence of active mode-locking of quantum cascade lasers from second-order interferometric autocorrelation measurements with a non-linear quantum well infrared photodetector. A FWHM of 3ps was deduced for the stable train of pulses.

© 2008 Optical Society of America

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