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2009 | Quadratic detection with two-photon quantum well infrared photodetectors Schneider, H.; Liu, H.C.; Winnerl, S.; Song, C.Y.; Drachenko, O.; Walther, M.; Faist, J.; Helm, M. | Journal Article, Conference Paper |
2009 | Terahertz two-photon quantum well infrared photodetector Schneider, H.; Liu, H.C.; Winnerl, S.; Song, C.Y.; Walther, M.; Helm, M. | Journal Article |
2008 | Multimode regimes in quantum cascade lasers: From coherent instabilities to spatial hole burning Gordon, A.; Wang, C.Y.; Diehl, L.; Kärtner, F.X.; Belyanin, A.; Bour, D.; Corzine, S.; Höfler, G.; Liu, H.C.; Schneider, H.; Maier, T.; Troccoli, M.; Faist, J.; Capasso, F. | Journal Article |
2008 | Two-photon photocurrent autocorrelation using intersubband transitions at nearly-resonant excitation Schneider, H.; Maier, T.; Liu, H.C.; Walther, M. | Journal Article |
2007 | Two-photon photocurrent spectroscopy of electron intersubband relaxation and dephasing in quantum wells Schneider, H.; Maier, T.; Walther, M.; Liu, H.C. | Journal Article |
2006 | Quantum well infrared photodetectors Schneider, H.; Liu, H.C. | Book |
2006 | Quantum-well infrared photodetector with voltage-switchable quadratic and linear response Maier, T.; Schneider, H.; Liu, H.C.; Walther, M.; Koidl, P. | Journal Article |
2005 | QWIP 2004, Proceedings of the International Workshop on Quantum Well Infrared Photodetectors : Liu, H.C.; Gunapala, S.D.; Schneider, H. | Conference Proceedings |
2005 | Two-photon QWIPs for quadratic detection of weak mid-infrared laser pulses Maier, T.; Schneider, H.; Liu, H.C.; Walther, M.; Koidl, P. | Conference Paper, Journal Article |
2005 | Ultrasensitive femtosecond two-photon detector with resonantly enhanced nonlinear absorbtion Schneider, H.; Maier, T.; Liu, H.C.; Walther, M.; Koidl, P. | Journal Article |
2004 | High responsivity, dual-band response and intraband avalanche multiplication in InGaAs/InP quantum well photodetectors Aslan, B.; Liu, H.C.; Bezinger, A.; Poole, P.J.; Buchanan, M.; Rehm, R.; Schneider, H. | Journal Article |
2004 | Resonant two-photon photoemission in quantum-well infrared photodetectors Maier, T.; Schneider, H.; Walther, M.; Koidl, P.; Liu, H.C. | Journal Article |
2003 | Swept away. QWIPs are fast and can have ideal (~100%) absorption tool Liu, H.C.; Dudek, R.; Oogarah, T.; Grant, P.D.; Wasilewski, R.; Schneider, H.; Steinkogler, S.; Walther, M.; Koidl, P. | Journal Article |
2001 | QWIP 2000, Workshop on Quantum Well Infrared Photodetectors. Proceedings : Gunapala, S.D.; Liu, H.C.; Schneider, H. | Conference Proceedings |