| Terahertz quantum cascade lasers operating up to∼ 200 K with optimized oscillator strength and improved injection tunneling S Fathololoumi, E Dupont, CWI Chan, ZR Wasilewski, SR Laframboise, ... Optics express 20 (4), 3866-3876, 2012 | 706 | 2012 |
| 3.4-THz quantum cascade laser based on longitudinal-optical-phonon scattering for depopulation BS Williams, H Callebaut, S Kumar, Q Hu, JL Reno Applied Physics Letters 82 (7), 1015-1017, 2003 | 583 | 2003 |
| Operation of terahertz quantum-cascade lasers at 164 K in pulsed mode and at 117 K in continuous-wave mode BS Williams, S Kumar, Q Hu, JL Reno Optics express 13 (9), 3331-3339, 2005 | 569 | 2005 |
| Terahertz laser frequency combs D Burghoff, TY Kao, N Han, CWI Chan, X Cai, Y Yang, DJ Hayton, JR Gao, ... Nature Photonics 8 (6), 462-467, 2014 | 517 | 2014 |
| 186 K operation of terahertz quantum-cascade lasers based on a diagonal design S Kumar, Q Hu, JL Reno Applied Physics Letters 94 (13), 2009 | 454 | 2009 |
| High-power terahertz quantum cascade lasers BS Williams, S Kumar, Q Hu, JL Reno 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics …, 2006 | 449 | 2006 |
| Terahertz quantum-cascade laser at using metal waveguide for mode confinement BS Williams, S Kumar, H Callebaut, Q Hu, JL Reno Applied Physics Letters 83 (11), 2124-2126, 2003 | 447 | 2003 |
| Real-time terahertz imaging over a standoff distance (> 25meters) AWM Lee, Q Qin, S Kumar, BS Williams, Q Hu, JL Reno Applied Physics Letters 89 (14), 2006 | 379 | 2006 |
| Real-time imaging using a 4.3-THz quantum cascade laser and a 320/spl times/240 microbolometer focal-plane array AWM Lee, BS Williams, S Kumar, Q Hu, JL Reno IEEE Photonics Technology Letters 18 (13), 1415-1417, 2006 | 375 | 2006 |
| Real-time, continuous-wave terahertz imaging by use of a microbolometer focal-plane array AWM Lee, Q Hu Optics letters 30 (19), 2563-2565, 2005 | 373 | 2005 |
| High-power portable terahertz laser systems A Khalatpour, AK Paulsen, C Deimert, ZR Wasilewski, Q Hu Nature Photonics 15 (1), 16-20, 2021 | 326 | 2021 |
| Electromagnetic modeling of terahertz quantum cascade laser waveguides and resonators S Kohen, BS Williams, Q Hu Journal of applied physics 97 (5), 2005 | 294 | 2005 |
| Continuous-wave operation of terahertz quantum-cascade lasers above liquid-nitrogen temperature S Kumar, BS Williams, S Kohen, Q Hu, JL Reno Applied physics letters 84 (14), 2494-2496, 2004 | 278 | 2004 |
| Terahertz heterodyne receiver based on a quantum cascade laser and a superconducting bolometer JR Gao, JN Hovenier, ZQ Yang, JJA Baselmans, A Baryshev, M Hajenius, ... Applied Physics Letters 86 (24), 2005 | 263 | 2005 |
| A 1.8-THz quantum cascade laser operating significantly above the temperature of ℏω/kB S Kumar, CWI Chan, Q Hu, JL Reno Nature Physics 7 (2), 166-171, 2011 | 249 | 2011 |
| Surface-emitting distributed feedback terahertz quantum-cascade lasers in metal-metal waveguides S Kumar, BS Williams, Q Qin, AWM Lee, Q Hu, JL Reno Optics Express 15 (1), 113-128, 2007 | 244 | 2007 |
| Importance of coherence for electron transport in terahertz quantum cascade lasers H Callebaut, Q Hu Journal of Applied Physics 98 (10), 2005 | 229 | 2005 |
| Intrawell and interwell intersubband transitions in multiple quantum wells for far‐infrared sources JH Smet, CG Fonstad, Q Hu Journal of Applied Physics 79 (12), 9305-9320, 1996 | 217 | 1996 |
| Terahertz quantum-cascade laser operating up to 137 K BS Williams, S Kumar, H Callebaut, Q Hu, JL Reno Applied Physics Letters 83 (25), 5142-5144, 2003 | 214 | 2003 |
| Magnetic-field-assisted terahertz quantum cascade laser operating up to 225 K A Wade, G Fedorov, D Smirnov, S Kumar, BS Williams, Q Hu, JL Reno Nature Photonics 3 (1), 41-45, 2009 | 208 | 2009 |
John L RenoSandia National Laboratories, University of Illinois at Chicago, Center for IntegratedVerified email at sandia.gov
