Walter Schottky Institute
Center for Nanotechnology and Nanomaterials

Wolfhard Oberhausen

Wolfhard Oberhausen

Room S317
Tel.: (+49) 089 289 11507


Phase-matching in terahertz quantum cascade laser sources based on Cherenkov difference-frequency mixing
APL Photonics 8, 091303 (2023) (2023)
W. Oberhausen, I. Lubianskii, G. Böhm, A. Strömberg, B. Manavaimaran, D. Burghart, Y.-T. Sun, and M.A. Belkin
Online Ref
Terahertz difference-frequency-generation quantum cascade lasers on silicon with wire grid current injectors
Opt. Expr. 30, 25410-25417 (2022) (2022)
J.H. Kim, W. Oberhausen, S. Jung, J. Xu, J. Mei, J.D. Kirch, L.J. Mawst, D. Botez, and 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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