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Mid-infrared quantum cascade lasers with 9 stages for regrowth-free low voltage continuous wave operation Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference OSA Technical Digest, paper cb_4_3 (2021) D. Burghart, W. Oberhausen, K. Zhang, A. Gardanow, J. Krakofsky, G. Boehm, M. A. Belkin Online Ref | Single Stack Active Region Nonlinear Quantum Cascade Lasers for Improved THz Emission IEEE Photonics Journal 9, 1 (2017) F. Demmerle, J. Bissinger, W. Oberhausen, D. Burghart, J. Krakofsky, H. Schmeiduch, G. Boehm, M. C. Amann Online Ref | THz surface emission by difference frequency generation in quantum cascade lasers 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (2017) F. Demmerle, D. Burghart, W. Oberhausen, A. Wolf, G. K. Veerabathran, J. Krakofsky, H. Schmeiduch, G. Boehm, M. C. Amann Online Ref | Transversely superimposed gratings for narrow far-field terahertz surface emission of nonlinear quantum cascade lasers Optical Engineering 57, 11007 (2017) F. Demmerle, W. Oberhausen, D. Burghart, A. Wolf, G. Veerabathran, J. Krakofsky, H. Schmeiduch, G. Boehm, M. C. Amann Online Ref | Seletive Area Epitaxy and Growth on Patterned Surface of InP by LP-MOVPE for Mid-Infrared Quantum Cascade Lasers International Nano-Optoelectronics Workshop (iNOW), München and Würzburg (2016) Winner of 'Best Poster Award 2016' (Third Place) (2016) H. Schmeiduch, F. Demmerle, S. Saller, W. Oberhausen, S. Sprengel, R. Meyer, M. C. Amann | THz Emission by Difference-Frequency Generation in Single Active Region Quantum Cascade Lasers IEEE Photonics Conference (IPC), Waikoloa, HI, USA (2016) F. Demmerle, W. Oberhausen, J. Bissinger, J. Krakofsky, H. Schmeiduch, G. Boehm, M. C. Amann Online Ref | Modulated Distributed Feedback Gratings for Dual Wavelength Emission in Mid-Infrared Quantum Cascade Lasers 42nd Freiburg Infrared Colloquium, Freiburg, Germany (2015) F. Demmerle, W. Oberhausen, J. Bissinger, H. Schmeiduch, G. Boehm, M. C. Amann |
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