| Year |
Citation |
Score |
| 2021 |
Mirzaei B, Gan Y, Finkel M, Groppi C, Young A, Walker C, Hu Q, Gao JR. 4.7 THz asymmetric beam multiplexer for GUSTO. Optics Express. 29: 24434-24445. PMID 34614689 DOI: 10.1364/OE.432088 |
0.338 |
|
| 2020 |
Sterczewski LA, Westberg J, Yang Y, Burghoff D, Reno J, Hu Q, Wysocki G. Terahertz Spectroscopy of Gas Mixtures with Dual Quantum Cascade Laser Frequency Combs Acs Photonics. 7: 1082-1087. DOI: 10.1021/Acsphotonics.9B01758 |
0.808 |
|
| 2019 |
Gan Y, Mirzaei B, Silva JRG, Khalatpour A, Hu Q, Groppi C, Siles JV, van der Tak F, Gao JR. 81 supra-THz beams generated by a Fourier grating and a quantum cascade laser. Optics Express. 27: 34192-34203. PMID 31878472 DOI: 10.1364/Oe.27.034192 |
0.363 |
|
| 2019 |
Henry N, Burghoff D, Hu Q, Khurgin JB. Study of Spatio-Temporal Character of Frequency Combs Generated by Quantum Cascade Lasers Ieee Journal of Selected Topics in Quantum Electronics. 25: 1-9. DOI: 10.1109/Jstqe.2019.2929222 |
0.797 |
|
| 2019 |
Burghoff D, Han N, Kapsalidis F, Henry N, Beck M, Khurgin J, Faist J, Hu Q. Microelectromechanical control of the state of quantum cascade laser frequency combs Applied Physics Letters. 115: 021105. DOI: 10.1063/1.5098086 |
0.776 |
|
| 2019 |
Albo A, Flores YV, Hu Q, Reno JL. Split-well direct-phonon terahertz quantum cascade lasers Applied Physics Letters. 114: 191102. DOI: 10.1063/1.5089854 |
0.505 |
|
| 2018 |
Henry N, Burghoff D, Hu Q, Khurgin JB. Temporal characteristics of quantum cascade laser frequency modulated combs in long wave infrared and THz regions. Optics Express. 26: 14201-14212. PMID 29877461 DOI: 10.1364/Oe.26.014201 |
0.802 |
|
| 2018 |
Khurgin JB, Henry N, Burghoff D, Hu Q. Linewidth of the laser optical frequency comb with arbitrary temporal profile Applied Physics Letters. 113: 131104. DOI: 10.1063/1.5049583 |
0.79 |
|
| 2018 |
Khalatpour A, Reno JL, Hu Q. Phase-locked photonic wire lasers by π coupling Nature Photonics. 13: 47-53. DOI: 10.1038/S41566-018-0307-0 |
0.494 |
|
| 2018 |
Yang Y, Paulsen A, Burghoff D, Reno JL, Hu Q. Lateral Heterogeneous Integration of Quantum Cascade Lasers Acs Photonics. 5: 2742-2747. DOI: 10.1021/Acsphotonics.8B00507 |
0.806 |
|
| 2017 |
Mirzaei B, Silva JRG, Hayton D, Groppi C, Kao TY, Hu Q, Reno JL, Gao JR. 8-beam local oscillator array at 4.7 THz generated by a phase grating and a quantum cascade laser. Optics Express. 25: 29587-29596. PMID 29220996 DOI: 10.1364/Oe.25.029587 |
0.451 |
|
| 2017 |
Yang Y, Burghoff D, Reno J, Hu Q. Achieving comb formation over the entire lasing range of quantum cascade lasers. Optics Letters. 42: 3888-3891. PMID 28957152 DOI: 10.1364/Ol.42.003888 |
0.805 |
|
| 2017 |
Zang X, Zhu Y, Ji X, Chen L, Hu Q, Zhuang S. Broadband unidirectional behavior of electromagnetic waves based on transformation optics. Scientific Reports. 7: 40941. PMID 28106115 DOI: 10.1038/Srep40941 |
0.34 |
|
| 2017 |
Henry N, Burghoff D, Yang Y, Hu Q, Khurgin JB. Pseudorandom dynamics of frequency combs in free-running quantum cascade lasers Optical Engineering. 57: 1. DOI: 10.1117/1.Oe.57.1.011009 |
0.814 |
|
| 2017 |
Tzenov P, Burghoff D, Hu Q, Jirauschek C. Analysis of Operating Regimes of Terahertz Quantum Cascade Laser Frequency Combs Ieee Transactions On Terahertz Science and Technology. 7: 351-359. DOI: 10.1109/Tthz.2017.2693822 |
0.807 |
|
| 2017 |
Albo A, Flores YV, Hu Q, Reno JL. Two-well terahertz quantum cascade lasers with suppressed carrier leakage Applied Physics Letters. 111: 111107. DOI: 10.1063/1.4996567 |
0.479 |
|
| 2017 |
Khalatpour A, Reno JL, Kherani NP, Hu Q. Unidirectional photonic wire laser Nature Photonics. 11: 555-559. DOI: 10.1038/Nphoton.2017.129 |
0.508 |
|
| 2017 |
Ikamas K, Lisauskas A, Boppel S, Hu Q, Roskos HG. Efficient Detection of 3 THz Radiation from Quantum Cascade Laser Using Silicon CMOS Detectors Journal of Infrared, Millimeter, and Terahertz Waves. 38: 1183-1188. DOI: 10.1007/S10762-017-0407-9 |
0.452 |
|
| 2016 |
Burghoff D, Yang Y, Hu Q. Computational multiheterodyne spectroscopy. Science Advances. 2: e1601227. PMID 27847870 DOI: 10.1126/Sciadv.1601227 |
0.727 |
|
| 2016 |
Tzenov P, Burghoff D, Hu Q, Jirauschek C. Time domain modeling of terahertz quantum cascade lasers for frequency comb generation. Optics Express. 24: 23232-23247. PMID 27828388 DOI: 10.1364/Oe.24.023232 |
0.802 |
|
| 2016 |
Burghoff D, Yang Y, Reno JL, Hu Q. Dispersion dynamics of quantum cascade lasers Optica. 3: 1362. DOI: 10.1364/OPTICA.3.001362 |
0.773 |
|
| 2016 |
Yang Y, Burghoff D, Hayton DJ, Gao JR, Reno JL, Hu Q. Terahertz multiheterodyne spectroscopy using laser frequency combs Optica. 3: 499-502. DOI: 10.1364/OPTICA.3.000499 |
0.809 |
|
| 2016 |
Lee AWM, Kao T, Zimmerman IA, Cole WTS, Thurston R, Saykally RJ, Han N, Hu Q. THz QCLs for heterodyne receivers and wavelength modulation spectroscopy Proceedings of Spie. 9836. DOI: 10.1117/12.2224158 |
0.516 |
|
| 2016 |
Mirzaei B, Hayton D, Thoen D, Gao J, Kao T, Hu Q, Reno JL. Frequency Tuning of Third-Order Distributed Feedback Terahertz Quantum Cascade Lasers by SiO2 and PMMA Ieee Transactions On Terahertz Science and Technology. 6: 851-857. DOI: 10.1109/Tthz.2016.2613519 |
0.472 |
|
| 2016 |
Chan CWI, Albo A, Hu Q, Reno JL. Tradeoffs between oscillator strength and lifetime in terahertz quantum cascade lasers Applied Physics Letters. 109: 201104. DOI: 10.1063/1.4967244 |
0.509 |
|
| 2016 |
Albo A, Hu Q, Reno JL. Room temperature negative differential resistance in terahertz quantum cascade laser structures Applied Physics Letters. 109: 081102. DOI: 10.1063/1.4961617 |
0.437 |
|
| 2016 |
Kao T, Reno JL, Hu Q. Phase-locked laser arrays through global antenna mutual coupling Nature Photonics. 10: 541-546. DOI: 10.1038/Nphoton.2016.104 |
0.465 |
|
| 2015 |
Kao TY, Cai X, Lee AW, Reno JL, Hu Q. Antenna coupled photonic wire lasers. Optics Express. 23: 17091-100. PMID 26191717 DOI: 10.1364/Oe.23.017091 |
0.477 |
|
| 2015 |
Burghoff D, Yang Y, Hayton DJ, Gao JR, Reno JL, Hu Q. Evaluating the coherence and time-domain profile of quantum cascade laser frequency combs. Optics Express. 23: 1190-202. PMID 25835878 DOI: 10.1364/Oe.23.001190 |
0.795 |
|
| 2015 |
Hu Q. Terahertz laser frequency combs Optical Sensors, Sensors 2015. 316p. DOI: 10.1364/Sensors.2015.Sem4D.2 |
0.5 |
|
| 2015 |
Albo A, Hu Q. Carrier leakage into the continuum in diagonal GaAs/Al0.15GaAs terahertz quantum cascade lasers Applied Physics Letters. 107: 241101. DOI: 10.1063/1.4937455 |
0.405 |
|
| 2015 |
Albo A, Hu Q. Investigating temperature degradation in THz quantum cascade lasers by examination of temperature dependence of output power Applied Physics Letters. 106: 131108. DOI: 10.1063/1.4916961 |
0.427 |
|
| 2015 |
Cole WTS, Lee AWM, Kao TY, Hu Q, Reno JL, Saykally RJ, Hlavacek NC. A Terahertz VRT spectrometer employing quantum cascade lasers Chemical Physics Letters. 638: 144-148. DOI: 10.1016/J.Cplett.2015.08.027 |
0.546 |
|
| 2015 |
van Marrewijk N, Mirzaei B, Hayton D, Gao JR, Kao TY, Hu Q, Reno JL. Frequency Locking and Monitoring Based on Bi-directional Terahertz Radiation of a 3rd-Order Distributed Feedback Quantum Cascade Laser Journal of Infrared, Millimeter, and Terahertz Waves. DOI: 10.1007/S10762-015-0210-4 |
0.49 |
|
| 2014 |
Dhar RS, Razavipour SG, Dupont E, Xu C, Laframboise S, Wasilewski Z, Hu Q, Ban D. Direct nanoscale imaging of evolving electric field domains in quantum structures. Scientific Reports. 4: 7183. PMID 25431158 DOI: 10.1038/Srep07183 |
0.407 |
|
| 2014 |
Han N, de Geofroy A, Burghoff DP, Chan CW, Lee AW, Reno JL, Hu Q. Broadband all-electronically tunable MEMS terahertz quantum cascade lasers. Optics Letters. 39: 3480-3. PMID 24978516 DOI: 10.1364/Ol.39.003480 |
0.783 |
|
| 2014 |
Razavipour SG, Dupont E, Chan CWI, Xu C, Wasilewski ZR, Laframboise SR, Hu Q, Ban D. A high carrier injection terahertz quantum cascade laser based on indirectly pumped scheme Applied Physics Letters. 104: 041111. DOI: 10.1063/1.4862177 |
0.509 |
|
| 2014 |
Burghoff D, Kao T, Han N, Chan CWI, Cai X, Yang Y, Hayton DJ, Gao J, Reno JL, Hu Q. Terahertz laser frequency combs Nature Photonics. 8: 462-467. DOI: 10.1038/Nphoton.2014.85 |
0.799 |
|
| 2013 |
Hu Q, Sun LY, Xu DH, Zhou Y, Peng RW, Wang M. Tunable multimode and narrowband in a photonic quasicrystal waveguide. Journal of Nanoscience and Nanotechnology. 13: 873-7. PMID 23646533 DOI: 10.1166/jnn.2013.6063 |
0.305 |
|
| 2013 |
Qin Q, Han N, Kao TY, Reno JL, Hu Q. Effective mode selector for tunable terahertz wire lasers. Optics Letters. 38: 407-9. PMID 23455084 DOI: 10.1364/Ol.38.000407 |
0.421 |
|
| 2013 |
Kao T, Cai X, Hu Q, Reno JL. Microstrip-antenna-coupled distributed feedback terahertz quantum-cascade lasers Proceedings of Spie. 8993. DOI: 10.1117/12.2036604 |
0.468 |
|
| 2013 |
Lee AWM, Kao T, Hu Q, Reno JL. Terahertz quantum cascade laser based optical coherence tomography Proceedings of Spie. 8585: 858508. DOI: 10.1117/12.2001127 |
0.399 |
|
| 2013 |
Chan CWI, Hu Q, Reno JL. Tall-barrier terahertz quantum cascade lasers Applied Physics Letters. 103: 151117. DOI: 10.1063/1.4824878 |
0.435 |
|
| 2013 |
Hayton DJ, Khudchenko A, Pavelyev DG, Hovenier JN, Baryshev A, Gao JR, Kao TY, Hu Q, Reno JL, Vaks V. Publisher's Note: “Phase locking of a 3.4 THz third-order distributed feedback quantum cascade laser using a room-temperature superlattice harmonic mixer” [Appl. Phys. Lett. 103, 051115 (2013)] Applied Physics Letters. 103: 109903. DOI: 10.1063/1.4819755 |
0.378 |
|
| 2013 |
Hayton DJ, Khudchenko A, Pavelyev DG, Hovenier JN, Baryshev A, Gao JR, Kao TY, Hu Q, Reno JL, Vaks V. Phase locking of a 3.4 THz third-order distributed feedback quantum cascade laser using a room-temperature superlattice harmonic mixer Applied Physics Letters. 103: 051115. DOI: 10.1063/1.4817319 |
0.502 |
|
| 2013 |
Razavipour SG, Dupont E, Fathololoumi S, Chan CWI, Lindskog M, Wasilewski ZR, Aers G, Laframboise SR, Wacker A, Hu Q, Ban D, Liu HC. An indirectly pumped terahertz quantum cascade laser with low injection coupling strength operating above 150 K Journal of Applied Physics. 113: 203107. DOI: 10.1063/1.4807580 |
0.453 |
|
| 2013 |
Cui M, Hovenier JN, Ren Y, Vercruyssen N, Gao JR, Kao TY, Hu Q, Reno JL. Beam and phase distributions of a terahertz quantum cascade wire laser Applied Physics Letters. 102: 111113. DOI: 10.1063/1.4798250 |
0.444 |
|
| 2013 |
Fathololoumi S, Dupont E, Wasilewski ZR, Chan CWI, Razavipour SG, Laframboise SR, Huang S, Hu Q, Ban D, Liu HC. Effect of oscillator strength and intermediate resonance on the performance of resonant phonon-based terahertz quantum cascade lasers Journal of Applied Physics. 113: 113109. DOI: 10.1063/1.4795614 |
0.476 |
|
| 2013 |
Kloosterman JL, Hayton DJ, Ren Y, Kao TY, Hovenier JN, Gao JR, Klapwijk TM, Hu Q, Walker CK, Reno JL. Hot electron bolometer heterodyne receiver with a 4.7-THz quantum cascade laser as a local oscillator Applied Physics Letters. 102: 011123. DOI: 10.1063/1.4774085 |
0.487 |
|
| 2012 |
Lee AW, Kao TY, Burghoff D, Hu Q, Reno JL. Terahertz tomography using quantum-cascade lasers. Optics Letters. 37: 217-9. PMID 22854472 DOI: 10.1364/Ol.37.000217 |
0.782 |
|
| 2012 |
Kao TY, Hu Q, Reno JL. Perfectly phase-matched third-order distributed feedback terahertz quantum-cascade lasers. Optics Letters. 37: 2070-2. PMID 22660124 DOI: 10.1364/Ol.37.002070 |
0.524 |
|
| 2012 |
Fathololoumi S, Dupont E, Chan CW, Wasilewski ZR, Laframboise SR, Ban D, Mátyás A, Jirauschek C, Hu Q, Liu HC. Terahertz quantum cascade lasers operating up to ∼ 200 K with optimized oscillator strength and improved injection tunneling. Optics Express. 20: 3866-76. PMID 22418143 DOI: 10.1364/Oe.20.003866 |
0.509 |
|
| 2012 |
Hu Q. Terahertz Quantum Cascade Lasers and Applications Sensors. DOI: 10.1364/Sensors.2012.Sw3C.1 |
0.499 |
|
| 2012 |
Oda N, Ishi T, Morimoto T, Sudou T, Tabata H, Kawabe S, Fukuda K, Lee AWM, Hu Q. Real-time transmission-type terahertz microscope with palm size terahertz camera and compact quantum cascade laser Proceedings of Spie. 8496. DOI: 10.1117/12.928564 |
0.472 |
|
| 2012 |
Ren Y, Hayton DJ, Hovenier JN, Cui M, Gao JR, Klapwijk TM, Shi SC, Kao T, Hu Q, Reno JL. Stabilized HEB-QCL heterodyne spectrometer at super-terahertz Proceedings of Spie. 8452: 845210. DOI: 10.1117/12.925651 |
0.482 |
|
| 2012 |
Oda N, Lee AWM, Ishi T, Hosako I, Hu Q. Proposal for Real-Time Terahertz Imaging System, with Palm-size Terahertz Camera and Compact Quantum Cascade Laser Proceedings of Spie. 8363. DOI: 10.1117/12.917682 |
0.435 |
|
| 2012 |
Chan CWI, Hu Q, Reno JL. Ground state terahertz quantum cascade lasers Applied Physics Letters. 101: 151108. DOI: 10.1063/1.4759043 |
0.443 |
|
| 2012 |
Ren Y, Hayton DJ, Hovenier JN, Cui M, Gao JR, Klapwijk TM, Shi SC, Kao T, Hu Q, Reno JL. Frequency and amplitude stabilized terahertz quantum cascade laser as local oscillator Applied Physics Letters. 101: 101111. DOI: 10.1063/1.4751247 |
0.515 |
|
| 2012 |
Burghoff D, Wang Ivan Chan C, Hu Q, Reno JL. Gain measurements of scattering-assisted terahertz quantum cascade lasers Applied Physics Letters. 100: 261111. DOI: 10.1063/1.4732518 |
0.783 |
|
| 2012 |
Vitiello MS, Iotti RC, Rossi F, Mahler L, Tredicucci A, Beere HE, Ritchie DA, Hu Q, Scamarcio G. Non-equilibrium longitudinal and transverse optical phonons in terahertz quantum cascade lasers Applied Physics Letters. 100: 091101. DOI: 10.1063/1.3687913 |
0.483 |
|
| 2012 |
Ren Y, Hovenier JN, Cui M, Hayton DJ, Gao JR, Klapwijk TM, Shi SC, Kao T, Hu Q, Reno JL. Frequency locking of single-mode 3.5-THz quantum cascade lasers using a gas cell Applied Physics Letters. 100: 041111. DOI: 10.1063/1.3679620 |
0.551 |
|
| 2012 |
Kumar S, Hu Q. Investigation of possible microcavity effect on lasing threshold of nonradiative-scattering-dominated semiconductor lasers Applied Physics Letters. 100: 041105. DOI: 10.1063/1.3678595 |
0.6 |
|
| 2012 |
Bhattacharya I, Chan CWI, Hu Q. Effects of stimulated emission on transport in terahertz quantum cascade lasers based on diagonal designs Applied Physics Letters. 100. DOI: 10.1063/1.3675452 |
0.422 |
|
| 2011 |
Qin Q, Reno JL, Hu Q. MEMS-based tunable terahertz wire-laser over 330 GHz. Optics Letters. 36: 692-4. PMID 21368951 DOI: 10.1364/Ol.36.000692 |
0.54 |
|
| 2011 |
Kumar S, Qin Q, Chan CWI, Hu Q, Reno JL. High-temperature performance and broad continuous tunability of terahertz quantum-cascade lasers Proceedings of Spie. 7953. DOI: 10.1117/12.875686 |
0.621 |
|
| 2011 |
Qin Q, Hu Q. MEMS-plunger platform for tunable terahertz wire laser at ∼5 K Journal of Micromechanics and Microengineering. 21. DOI: 10.1088/0960-1317/21/7/075004 |
0.492 |
|
| 2011 |
Ren Y, Hovenier JN, Higgins R, Gao JR, Klapwijk TM, Shi SC, Klein B, Kao T, Hu Q, Reno JL. High-resolution heterodyne spectroscopy using a tunable quantum cascade laser around 3.5 THz Applied Physics Letters. 98: 231109. DOI: 10.1063/1.3599518 |
0.553 |
|
| 2011 |
Burghoff D, Kao T, Ban D, Lee AWM, Hu Q, Reno J. A terahertz pulse emitter monolithically integrated with a quantum cascade laser Applied Physics Letters. 98: 061112. DOI: 10.1063/1.3553021 |
0.789 |
|
| 2010 |
Lee AW, Williams BS, Kumar S, Hu Q, Reno JL. Tunable terahertz quantum cascade lasers with external gratings. Optics Letters. 35: 910-2. PMID 20364166 DOI: 10.1364/Ol.35.000910 |
0.734 |
|
| 2010 |
Ren Y, Gao JR, Hovenier JN, Higgins R, Zhang W, Bell A, Klein B, Klapwijk TM, Shi SC, Kao T, Kumar S, Hu Q, Reno JL. Heterodyne gas cell measurements at 2.9 THz using a quantum cascade laser as local oscillator Proceedings of Spie. 7741: 774118. DOI: 10.1117/12.857658 |
0.444 |
|
| 2010 |
Gambari J, Fernandez-Dominguez AI, Maier SA, Williams BS, Kumar S, Reno JL, Hu Q, Phillips CC. Thresholdless coherent light scattering from subband polaritons in a strongly coupled microcavity Physical Review B. 82. DOI: 10.1103/Physrevb.82.121303 |
0.569 |
|
| 2010 |
Ren Y, Hovenier JN, Higgins R, Gao JR, Klapwijk TM, Shi SC, Bell A, Klein B, Williams BS, Kumar S, Hu Q, Reno JL. Terahertz heterodyne spectrometer using a quantum cascade laser Applied Physics Letters. 97: 161105. DOI: 10.1063/1.3502479 |
0.46 |
|
| 2010 |
Kao T, Hu Q, Reno JL. Phase-locked arrays of surface-emitting terahertz quantum-cascade lasers Applied Physics Letters. 96: 101106. DOI: 10.1063/1.3358134 |
0.484 |
|
| 2010 |
Kumar S, Chan CWI, Hu Q, Reno JL. A 1.8-THz quantum cascade laser operating significantly above the temperature of ℏω/kB Nature Physics. 7: 166-171. DOI: 10.1038/Nphys1846 |
0.609 |
|
| 2010 |
Wang CA, Goyal A, Huang R, Donnelly J, Calawa D, Turner G, Sanchez-Rubio A, Hsu A, Hu Q, Williams B. Strain-compensated GaInAs/AlInAs/InP quantum cascade laser materials Journal of Crystal Growth. 312: 1157-1164. DOI: 10.1016/J.Jcrysgro.2009.11.005 |
0.628 |
|
| 2009 |
Khosropanah P, Baryshev A, Zhang W, Jellema W, Hovenier JN, Gao JR, Klapwijk TM, Paveliev DG, Williams BS, Kumar S, Hu Q, Reno JL, Klein B, Hesler JL. Phase locking of a 2.7 THz quantum cascade laser to a microwave reference. Optics Letters. 34: 2958-60. PMID 19794781 DOI: 10.1364/Ol.34.002958 |
0.622 |
|
| 2009 |
Kumar S, Hu Q. Coherence of resonant-tunneling transport in terahertz quantum-cascade lasers Physical Review B. 80. DOI: 10.1103/Physrevb.80.245316 |
0.585 |
|
| 2009 |
Kumar S, Chan CWI, Hu Q, Reno JL. Two-well terahertz quantum-cascade laser with direct intrawell-phonon depopulation Applied Physics Letters. 95: 141110. DOI: 10.1063/1.3243459 |
0.505 |
|
| 2009 |
Kumar S, Hu Q, Reno JL. 186 K operation of terahertz quantum-cascade lasers based on a diagonal design Applied Physics Letters. 94: 131105. DOI: 10.1063/1.3114418 |
0.593 |
|
| 2009 |
Qin Q, Williams BS, Rumar S, Eno JL, Hu Q. Tuning a terahertz wire laser Nature Photonics. 3: 732-737. DOI: 10.1038/Nphoton.2009.218 |
0.529 |
|
| 2008 |
Hu Q. Terahertz quantum cascade lasers and video-rate thz imaging 2008 International Workshop - Thz Radiation: Basic Research and Applications, Tera 2008. 1-2. DOI: 10.1109/Tera.2008.4673819 |
0.514 |
|
| 2008 |
Wade A, Fedorov G, Smirnov D, Kumar S, Williams BS, Hu Q, Reno JL. Magnetic-field-assisted terahertz quantum cascade laser operating up to 225 K Nature Photonics. 3: 41-45. DOI: 10.1038/Nphoton.2008.251 |
0.466 |
|
| 2008 |
Scamarcio G, Vitiello MS, Spagnolo V, Kumar S, Williams B, Hu Q. Nanoscale heat transfer in quantum cascade lasers Physica E: Low-Dimensional Systems and Nanostructures. 40: 1780-1784. DOI: 10.1016/J.Physe.2007.09.168 |
0.677 |
|
| 2007 |
Kumar S, Williams BS, Qin Q, Lee AW, Hu Q, Reno JL. Surface-emitting distributed feedback terahertz quantum-cascade lasers in metal-metal waveguides. Optics Express. 15: 113-28. PMID 19532227 DOI: 10.1364/Oe.15.000113 |
0.673 |
|
| 2007 |
Wei Min Lee A, Qin Q, Kumar S, Williams BS, Hu Q, Reno JL. High-power and high-temperature THz quantum-cascade lasers based on lens-coupled metal-metal waveguides. Optics Letters. 32: 2840-2. PMID 17909591 DOI: 10.1364/Ol.32.002840 |
0.659 |
|
| 2007 |
Hu Q. Terahertz quantum cascade lasers and real-time THz imaging Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 858-859. DOI: 10.1109/LEOS.2007.4382679 |
0.424 |
|
| 2007 |
Spagnolo V, Vitiello MS, Scamarcio G, Williams BS, Kumar S, Hu Q, Reno JL. Hot-phonon generation in THz quantum cascade lasers Journal of Physics: Conference Series. 92: 012018. DOI: 10.1088/1742-6596/92/1/012018 |
0.677 |
|
| 2006 |
Orlova EE, Hovenier JN, Klaassen TO, Kasalynas I, Adam AJ, Gao JR, Klapwijk TM, Williams BS, Kumar S, Hu Q, Reno JL. Antenna model for wire lasers. Physical Review Letters. 96: 173904. PMID 16712299 DOI: 10.1103/Physrevlett.96.173904 |
0.431 |
|
| 2006 |
Lee AWM, Williams BS, Kumar S, Hu Q, Reno JL. Real-time imaging using a 4.3-THz quantum cascade laser and a 320 /spl times/ 240 microbolometer focal-plane array Ieee Photonics Technology Letters. 18: 1415-1417. DOI: 10.1109/Lpt.2006.877220 |
0.558 |
|
| 2006 |
Lee AWM, Qin Q, Kumar S, Williams BS, Hu Q, Reno JL. Real-time terahertz imaging over a standoff distance (>25meters) Applied Physics Letters. 89: 141125. DOI: 10.1063/1.2360210 |
0.489 |
|
| 2006 |
Baryshev A, Hovenier JN, Adam AJL, Kašalynas I, Gao JR, Klaassen TO, Williams BS, Kumar S, Hu Q, Reno JL. Phase locking and spectral linewidth of a two-mode terahertz quantum cascade laser Applied Physics Letters. 89: 31115. DOI: 10.1063/1.2227624 |
0.524 |
|
| 2006 |
Williams BS, Kumar S, Qin Q, Hu Q, Reno JL. Terahertz quantum cascade lasers with double-resonant-phonon depopulation Applied Physics Letters. 88: 261101. DOI: 10.1063/1.2216112 |
0.495 |
|
| 2006 |
Adam AJL, Kašalynas I, Hovenier JN, Klaassen TO, Gao JR, Orlova EE, Williams BS, Kumar S, Hu Q, Reno JL. Beam patterns of terahertz quantum cascade lasers with subwavelength cavity dimensions Applied Physics Letters. 88: 151105. DOI: 10.1063/1.2194889 |
0.621 |
|
| 2006 |
Kumar S, Williams BS, Hu Q, Reno JL. 1.9THz quantum-cascade lasers with one-well injector Applied Physics Letters. 88: 121123. DOI: 10.1063/1.2189671 |
0.519 |
|
| 2006 |
Williams B, Kumar S, Hu Q, Reno J. High-power terahertz quantum-cascade lasers Electronics Letters. 42: 89. DOI: 10.1049/El:20063921 |
0.63 |
|
| 2005 |
Williams B, Kumar S, Hu Q, Reno J. Operation of terahertz quantum-cascade lasers at 164 K in pulsed mode and at 117 K in continuous-wave mode. Optics Express. 13: 3331-9. PMID 19495235 DOI: 10.1364/Opex.13.003331 |
0.663 |
|
| 2005 |
Williams BS, Kumar S, Hu Q, Reno JL. Distributed-feedback terahertz quantum-cascade lasers with laterally corrugated metal waveguides. Optics Letters. 30: 2909-11. PMID 16279466 DOI: 10.1364/Ol.30.002909 |
0.685 |
|
| 2005 |
Betz AL, Boreiko RT, Williams BS, Kumar S, Hu Q, Reno JL. Frequency and phase-lock control of a 3 THz quantum cascade laser. Optics Letters. 30: 1837-9. PMID 16092362 DOI: 10.1364/Ol.30.001837 |
0.543 |
|
| 2005 |
Hu Q, Williams BS, Kumar S, Callebaut H, Kohen S, Reno JL. Resonant-phonon-assisted THz quantum-cascade lasers with metal–metal waveguides Semiconductor Science and Technology. 20: S228-S236. DOI: 10.1088/0268-1242/20/7/013 |
0.694 |
|
| 2005 |
Callebaut H, Hu Q. Importance of coherence for electron transport in terahertz quantum cascade lasers Journal of Applied Physics. 98: 104505. DOI: 10.1063/1.2136420 |
0.374 |
|
| 2005 |
Liu HC, Wächter M, Ban D, Wasilewski ZR, Buchanan M, Aers GC, Cao JC, Feng SL, Williams BS, Hu Q. Effect of doping concentration on the performance of terahertz quantum-cascade lasers Applied Physics Letters. 87: 141102. DOI: 10.1063/1.2067699 |
0.46 |
|
| 2005 |
Gao JR, Hovenier JN, Yang ZQ, Baselmans JJA, Baryshev A, Hajenius M, Klapwijk TM, Adam AJL, Klaassen TO, Williams BS, Kumar S, Hu Q, Reno JL. Terahertz heterodyne receiver based on a quantum cascade laser and a superconducting bolometer Applied Physics Letters. 86: 244104. DOI: 10.1063/1.1949724 |
0.618 |
|
| 2005 |
Vitiello MS, Scamarcio G, Spagnolo V, Williams BS, Kumar S, Hu Q, Reno JL. Measurement of subband electronic temperatures and population inversion in THz quantum-cascade lasers Applied Physics Letters. 86: 111115. DOI: 10.1063/1.1886266 |
0.555 |
|
| 2005 |
Kohen S, Williams BS, Hu Q. Electromagnetic modeling of terahertz quantum cascade laser waveguides and resonators Journal of Applied Physics. 97: 053106. DOI: 10.1063/1.1855394 |
0.395 |
|
| 2004 |
Hu Q, Williams BS, Kumar S, Callebaut H, Reno JL. Terahertz quantum cascade lasers based on resonant phonon scattering for depopulation. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 362: 233-47; discussion 2. PMID 15306517 DOI: 10.1098/Rsta.2003.1314 |
0.698 |
|
| 2004 |
Kumar S, Williams BS, Kohen S, Hu Q, Reno JL. Continuous-wave operation of terahertz quantum-cascade lasers above liquid-nitrogen temperature Applied Physics Letters. 84: 2494-2496. DOI: 10.1063/1.1695099 |
0.584 |
|
| 2004 |
Callebaut H, Kumar S, Williams BS, Hu Q, Reno JL. Importance of electron-impurity scattering for electron transport in terahertz quantum-cascade lasers Applied Physics Letters. 84: 645-647. DOI: 10.1063/1.1644337 |
0.501 |
|
| 2004 |
Williams B, Kumar S, Hu Q, Reno J. Resonant-phonon terahertz quantum-cascade laser operating at 2.1 THz (≃141 [micro sign]m) Electronics Letters. 40: 431. DOI: 10.1049/El:20040300 |
0.399 |
|
| 2003 |
Williams BS, Kumar S, Callebaut H, Hu Q, Reno JL. Terahertz quantum-cascade laser operating up to 137 K Applied Physics Letters. 83: 5142-5144. DOI: 10.1063/1.1635657 |
0.577 |
|
| 2003 |
Williams BS, Kumar S, Callebaut H, Hu Q, Reno JL. Terahertz quantum-cascade laser at λ≈100 μm using metal waveguide for mode confinement Applied Physics Letters. 83: 2124-2126. DOI: 10.1063/1.1611642 |
0.578 |
|
| 2003 |
Callebaut H, Kumar S, Williams BS, Hu Q, Reno JL. Analysis of transport properties of tetrahertz quantum cascade lasers Applied Physics Letters. 83: 207-209. DOI: 10.1063/1.1590749 |
0.401 |
|
| 2003 |
Williams BS, Callebaut H, Kumar S, Hu Q, Reno JL. 3.4-THz quantum cascade laser based on longitudinal-optical-phonon scattering for depopulation Applied Physics Letters. 82: 1015-1017. DOI: 10.1063/1.1554479 |
0.643 |
|
| 2003 |
Williams B, Kumar S, Callebaut H, Hu Q, Reno J. 3.4 THz quantum cascade laser operating above liquid nitrogen temperature Electronics Letters. 39: 915. DOI: 10.1049/El:20030587 |
0.466 |
|
| 2002 |
Hu Q. Generation of Terahertz Emission Based on Intersubband Transitions International Journal of High Speed Electronics and Systems. 12: 995-1024. DOI: 10.1142/S0129156402001897 |
0.444 |
|
| 2002 |
Konistis K, Hu Q. Numerical study of a GaAs-based heterojunction bipolar transistor with stepwise alloy-graded base Journal of Applied Physics. 91: 5400-5410. DOI: 10.1063/1.1462846 |
0.381 |
|
| 2001 |
Williams BS, Callebaut H, Hu Q, Reno JL. Magnetotunneling spectroscopy of resonant anticrossing in terahertz intersubband emitters Applied Physics Letters. 79: 4444-4446. DOI: 10.1063/1.1426694 |
0.353 |
|
| 2001 |
Williams BS, Hu Q. Optimized energy separation for phonon scattering in three-level terahertz intersubband lasers Journal of Applied Physics. 90: 5504-5511. DOI: 10.1063/1.1413951 |
0.356 |
|
| 1999 |
Zamdmer N, Hu Q, McIntosh KA, Verghese S, Förster A. On-chip frequency-domain submillimeter-wave transceiver Applied Physics Letters. 75: 3877-3879. DOI: 10.1063/1.125486 |
0.789 |
|
| 1999 |
Williams BS, Xu B, Hu Q, Melloch MR. Narrow-linewidth terahertz intersubband emission from three-level systems Applied Physics Letters. 75: 2927-2929. DOI: 10.1063/1.125192 |
0.368 |
|
| 1999 |
Zamdmer N, Hu Q, McIntosh KA, Verghese S. Increase in response time of low-temperature-grown GaAs photoconductive switches at high voltage bias Applied Physics Letters. 75: 2313-2315. DOI: 10.1063/1.125008 |
0.782 |
|
| 1999 |
de Lange G, Konistis K, Hu Q. A 3×3 millimeter-wave micromachined imaging array with superconductor–insulator–superconductor mixers Applied Physics Letters. 75: 868-870. DOI: 10.1063/1.124540 |
0.349 |
|
| 1999 |
Zamdmer N, Hu Q, Verghese S, Förster A. Mode-discriminating photoconductor and coplanar waveguide circuit for picosecond sampling Applied Physics Letters. 74: 1039-1041. DOI: 10.1063/1.123448 |
0.772 |
|
| 1998 |
Lyubomirsky I, Hu Q, Melloch MR. Measurement of far-infrared intersubband spontaneous emission from optically pumped quantum wells Applied Physics Letters. 73: 3043-3045. DOI: 10.1063/1.122666 |
0.313 |
|
| 1998 |
Lyubomirsky I, Hu Q. Energy level schemes for far-infrared quantum well lasers Applied Physics Letters. 73: 300-302. DOI: 10.1063/1.121815 |
0.332 |
|
| 1997 |
Lange Gd, Rahman A, Duerr E, Hu Q, Huang H, Lichtenberger AW. Development of a 3/spl times/3 micromachined millimeter wave SIS imaging array Ieee Transactions On Applied Superconductivity. 7: 3593-3596. DOI: 10.1109/77.622179 |
0.316 |
|
| 1997 |
Xu B, Hu Q, Melloch MR. Electrically pumped tunable terahertz emitter based on intersubband transition Applied Physics Letters. 71: 440-442. DOI: 10.1063/1.119572 |
0.398 |
|
| 1997 |
Verghese S, Zamdmer N, Hu Q, Förster A. Cryogenic picosecond sampling using fiber-coupled photoconductive switches Applied Physics Letters. 70: 2644-2646. DOI: 10.1063/1.119011 |
0.768 |
|
| 1996 |
Yakubo K, Feng S, Hu Q. Simulation studies of photon-assisted quantum transport Physical Review B. 54: 7987-7995. PMID 9984476 DOI: 10.1103/Physrevb.54.7987 |
0.379 |
|
| 1996 |
Hu Q, Verghese S, Wyss RA, Schäpers T, Alamo Jd, Feng S, Yakubo K, Rooks MJ, Melloch MR, Förster A. High-frequency ( THz) studies of quantum-effect devices Semiconductor Science and Technology. 11: 1888-1894. DOI: 10.1088/0268-1242/11/12/021 |
0.421 |
|
| 1996 |
Smet JH, Fonstad CG, Hu Q. Intrawell and interwell intersubband transitions in multiple quantum wells for far-infrared sources Journal of Applied Physics. 79: 9305-9320. DOI: 10.1063/1.362607 |
0.45 |
|
| 1996 |
de Lange G, Jacobson BR, Hu Q. A low‐noise micromachined millimeter‐wave heterodyne mixer using Nb superconducting tunnel junctions Applied Physics Letters. 68: 1862-1864. DOI: 10.1063/1.116038 |
0.31 |
|
| 1996 |
Rahman A, de Lange G, Hu Q. Micromachined room‐temperature microbolometers for millimeter‐wave detection Applied Physics Letters. 68: 2020-2022. DOI: 10.1063/1.115624 |
0.326 |
|
| 1995 |
Wyss RA, Eugster CC, del Alamo JA, Hu Q, Rooks MJ, Melloch MR. Far‐infrared radiation‐induced thermopower in a quantum point contact Applied Physics Letters. 66: 1144-1146. DOI: 10.1063/1.113840 |
0.385 |
|
| 1993 |
Feng S, Hu Q. Far-infrared photon-assisted transport through quantum point-contact devices. Physical Review B. 48: 5354-5365. PMID 10009055 DOI: 10.1103/Physrevb.48.5354 |
0.421 |
|
| 1993 |
Wyss RA, Eugster CC, del Alamo JA, Hu Q. Far‐infrared photon‐induced current in a quantum point contact Applied Physics Letters. 63: 1522-1524. DOI: 10.1063/1.110736 |
0.39 |
|
| 1993 |
Smet JH, Fonstad CG, Hu Q. Magnetotunneling spectroscopy in wide In0.53Ga 0.47As/In0.52Al0.48As double quantum wells Applied Physics Letters. 63: 2225-2227. DOI: 10.1063/1.110534 |
0.313 |
|
| 1993 |
Hu Q. Photon-assisted quantum transport in quantum point contacts Applied Physics Letters. 62: 837-839. DOI: 10.1063/1.108567 |
0.313 |
|
| 1991 |
Mears CA, Hu Q, Richards PL. The Effect of The Quantum Susceptance On The Gain of Superconducting Quasiparticle Mixers Ieee Transactions On Magnetics. 27: 3384-3387. DOI: 10.1109/20.133938 |
0.66 |
|
| 1991 |
Mears CA, Worsham AH, Räsänen AV, Hu Q, Prober DE, Richards PL. Quantum Limited Quasiparticle Mixers At 100 Ghz Ieee Transactions On Magnetics. 27: 3363-3369. DOI: 10.1109/20.133934 |
0.743 |
|
| 1991 |
Nahum M, Sachtjen SA, Hu Q, Newman N, Richards PL, Cole BF. Fabrication And Measurement of High Tc Superconducting Microbolometers Ieee Transactions On Magnetics. 27: 3081-3084. DOI: 10.1109/20.133863 |
0.612 |
|
| 1991 |
Hu Q, Feng S. Feasibility of far‐infrared lasers using multiple semiconductor quantum wells Applied Physics Letters. 59: 2923-2925. DOI: 10.1063/1.105849 |
0.412 |
|
| 1991 |
Hu Q, Mears CA, Richards PL. Millimeter wave superconducting receivers Ieee Mtt-S International Microwave Symposium Digest. 1: 409-412. |
0.644 |
|
| 1990 |
Mears CA, Hu Q, Richards PL, Worsham AH, Prober DE, Räisänen AV. Quantum-limited heterodyne detection of millimeter waves using superconducting tantalum tunnel junctions Applied Physics Letters. 57: 2487-2489. DOI: 10.1063/1.104111 |
0.75 |
|
| 1989 |
Richards PL, Hu Q. Superconducting Components for Infrared and Millimeter-Wave Receivers Proceedings of the Ieee. 77: 1233-1246. DOI: 10.1109/5.34122 |
0.564 |
|
| 1989 |
Hu Q, Mears CA, Richards PL, Lloyd FL. MM Wave quasioptical sis mixers Ieee Transactions On Magnetics. 25: 1380-1383. DOI: 10.1109/20.92552 |
0.64 |
|
| 1989 |
Mears CA, Hu Q, Richards PL. Numerical simulation of experimental data from planar sis mixers with integrated tuning elements Ieee Transactions On Magnetics. 25: 1050-1053. DOI: 10.1109/20.92469 |
0.642 |
|
| 1989 |
Hu Q, Richards PL. Design analysis of a high Tc superconducting microbolometer Applied Physics Letters. 55: 2444-2446. DOI: 10.1063/1.101998 |
0.642 |
|
| 1988 |
Hu Q, Mears CA, Richards PL, Lloyd FL. Measurement of integrated tuning elements for SIS mixes with a Fourier transform spectrometer International Journal of Infrared and Millimeter Waves. 9: 303-320. DOI: 10.1007/Bf01013390 |
0.615 |
|
| 1985 |
Hu Q, Free JU, Iansiti M, Liengme O, Tinkham M. Chaotic behavior observed in a dc-biased josephson junction driven at fir frequencies Ieee Transactions On Magnetics. 21: 590-593. DOI: 10.1109/Tmag.1985.1063870 |
0.724 |
|
| Show low-probability matches. |
