Andreas Wittmann

External cavity quantum cascade laser tunable from 7.6 to 11.4 μm

Andreas Hugi, Romain Terazzi, Y. Bonetti et al. · Applied Physics Letters · 2009 · 229 citations

Optical Pumping, Quantum Science, Photonics +12

Room temperature terahertz quantum cascade laser source based on intracavity difference-frequency generation

Mikhail A. Belkin, Federico Capasso, Feng Xie et al. · Applied Physics Letters · 2008 · 224 citations

Thz Photonics, Terahertz Technology, Engineering +19

Broadband Distributed-Feedback Quantum Cascade Laser Array Operating From 8.0 to 9.8 $\mu$m

Benjamin G. Lee, Haifei A. Zhang, Christian Pflügl et al. · IEEE Photonics Technology Letters · 2009 · 69 citations · Full text

Quantum Photonics, Engineering, Laser Science +18

High-Performance Bound-to-Continuum Quantum-Cascade Lasers for Broad-Gain Applications

Andreas Wittmann, Tobias Gresch, E. Gini et al. · IEEE Journal of Quantum Electronics · 2007 · 66 citations · Full text

Engineering, Laser Science, Laser Applications +21

Room temperature, continuous wave operation of distributed feedback quantum cascade lasers with widely spaced operation frequencies

Andreas Wittmann, Marcella Giovannini, Jérôme Faist et al. · Applied Physics Letters · 2006 · 58 citations

Continuous Wave, Room Temperature, Photonics +10