Publikationsrepositorium - Helmholtz-Zentrum Dresden-Rossendorf
1 PublikationStable Mode‐Locked Pulses from Mid‐Infrared Quantum Cascade Lasers
Wang, C. Y.; Kuznetsova, L.; Diehl, L.; Kärtner, F.; Belkin, M.; Schneider, H.; Liu, H. C.; Capasso, F.
Abstract
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.
Keywords: quantum cascade laser; QCL; modelocking; QWIP; autocorrelation
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Vortrag (Konferenzbeitrag)
Conference on Lasers and Electro-Optics, Quantum Electronics and Laser Science Conference, 04.-09.05.2008, San Jose, United States
Permalink: https://www.hzdr.de/publications/Publ-11395
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