Femtosecond resonant pulse propagation in quantum cascade lasers: Evidence of coherent effects

Hyunyong Choi, Vasileios Marios Gkortsas, Franz X. Kärtner, Laurent Diehl, Christine Y. Wang, Federico Capasso, David Bour, Scott Corzine, Jintian Zhu, Gloria Höfler, Theodore B. Norris

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Ultrafast upconversion is employed to investigate pulse propagation in quantum cascade lasers. We have observed advances of the pulse peak to early times, pulse re-shaping, and evidence of a coherent contribution to pulse propagation.

Original languageEnglish
Title of host publication2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS
DOIs
Publication statusPublished - 2008 Sep 15
EventConference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008 - San Jose, CA, United States
Duration: 2008 May 42008 May 9

Other

OtherConference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008
CountryUnited States
CitySan Jose, CA
Period08/5/408/5/9

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Choi, H., Gkortsas, V. M., Kärtner, F. X., Diehl, L., Wang, C. Y., Capasso, F., Bour, D., Corzine, S., Zhu, J., Höfler, G., & Norris, T. B. (2008). Femtosecond resonant pulse propagation in quantum cascade lasers: Evidence of coherent effects. In 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS [4551751] https://doi.org/10.1109/CLEO.2008.4551751