Microwatt-level terahertz sources based on intra-cavity difference-frequency generation in mid-infrared quantum cascade lasers
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We report 5THz quantum cascade laser sources based on intra-cavity differencefrequency generation in dual-wavelength mid-infrared quantum cascade lasers. Our devices produce microwatt-level terahertz output at 80K and approximately 200nW output at 250K. 2008 Optical Society of America.
name of conference
2008 Conference on Lasers and Electro-Optics
Optics InfoBase Conference Papers
author list (cited authors)
Belkin, M. A., Capasso, F., Xie, F., Belyanin, A., Fischer, M., Wittmann, A., & Faist, J.
complete list of authors
Belkin, MA||Capasso, F||Xie, Feng||Belyanin, A||Fischer, M||Wittmann, A||Faist, J