{"id":6213,"date":"2012-07-18T22:07:24","date_gmt":"2012-07-18T22:07:24","guid":{"rendered":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/?p=6213"},"modified":"2012-07-20T13:57:57","modified_gmt":"2012-07-20T13:57:57","slug":"qing-hu","status":"publish","type":"post","link":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/qing-hu\/","title":{"rendered":"Qing Hu"},"content":{"rendered":"<div>\n<h3>Collaborators<\/h3>\n<ul>\n<li>J. L. Reno, Sandia National Lab.<\/li>\n<\/ul>\n<h3>Postdoctoral Associate<\/h3>\n<ul>\n<li>Alan Lee, RLE<\/li>\n<\/ul>\n<h3>Graduate Students<\/h3>\n<ul>\n<li>Qi Qin, Research Assistant, EECS<\/li>\n<li>Wilt Kao, Research Assistant, EECS<\/li>\n<li>David Burghoff, Research Assistant, EECS<\/li>\n<li>Ivan Chan, Research Assistant, EECS<\/li>\n<li>Shengxi Huang, Research Assistant, EECS<\/li>\n<li>Ningren Han, Research Assistant, EECS<\/li>\n<li>Xiaowei Cai, Research Assistant, EECS<\/li>\n<\/ul>\n<h3>Support Staff<\/h3>\n<ul>\n<li>G. Brewington, Administrative Assistant<\/li>\n<\/ul>\n<h3>Publications<\/h3>\n<p>S. Kumar, C. W. I. Chan, Q. Hu, and J. L. Reno, \u201cA 1.8 THz quantum-cascade laser operating up to 163 K; significantly above the temperature of ,\u201d Nature Physics 7, 166-171 (2011).<\/p>\n<p>Sushil Kumar, &#8220;Recent Progress in Terahertz Quantum-Cascade Lasers,&#8221; IEEE Journal of Quantum Electronics, <strong>17<\/strong>, 38 (2011). (Invited)<\/p>\n<p>David Burghoff, Tsung-Yu Kao, Dayan Ban, Alan Wei Min. Lee, Qing Hu, and John Reno,\u201cA terahertz pulse emitter monolithically integrated with a quantum cascade laser,\u201d Appl. Phys. Lett. <strong>98<\/strong>, 061112 (2011).<\/p>\n<p>Qi Qin, John L. Reno, and Qing Hu, \u201cMEMS-based tunable terahertz wire-laser over 330 GHz,\u201d Opt. Lett. <strong>36<\/strong>, 692 (2011).<\/p>\n<p>Qi Qin and Qing Hu, \u201cMEMS-plunger platform for tunable terahertz wire-laser at ~ 5 K,\u201d J. Micromechanics and Microengineering, <strong>21<\/strong>, 075004 (2011).<\/p>\n<p>Y. Ren, J.N. Hovenier, R. Higgins, J.R. Gao, T.M. Klapwijk, S.C. Shi, , B. Klein, T-Y. Kao, Q. Hu, and J. L. Reno, \u201cHigh-resolution heterodyne spectroscopy using a tunable quantum cascade laser around 3.5 THz,\u201d Appl. Phys. Lett. <strong>98<\/strong>, 231109 (2011).<\/p>\n<p>I. Bhattacharya, C. W. I. Chan, and Q. Hu, \u201cEffects of stimulated emission on transport in terahertz quantum cascade lasers based on diagonal designs,\u201d Appl. Phys. Lett. <strong>100<\/strong>, 011108 (2012).<\/p>\n<p>Alan Wei Min Lee, Tsung-Yu Kao, David Burghoff, Qing Hu, and John L. Reno, \u201cTerahertz Tomography Using Quantum-Cascade Lasers,\u201d Opt. Lett. <strong>37<\/strong>, 217 (2012).<\/p>\n<p>Sushil Kumar and Qing Hu, \u201cInvestigation of possible microcavity effect on lasing threshold of nonradiative-scattering-dominated semiconductor lasers,\u201d Appl. Phys. Lett. <strong>100<\/strong>, 041105 (2012).<\/p>\n<p>Y. Ren, J. N. Hovenier, M. Cui, D. J. Hayton, J. R. Gao, T. M. Klapwijk, S. C. Shi, T-Y. Kao, Q. Hu, and J. L. Reno, \u201cFrequency locking of single-mode 3.5-THz quantum cascade lasers using a gas cell,\u201d Appl. Phys. Lett. <strong>100<\/strong>, 041111 (2012).<\/p>\n<p>S. Fathololoumi, E. Dupont, C.W.I. Chan, Z.R. Wasilewski, S.R. Laframboise, D. Ban, A. M\u00e1ty\u00e1s, C. Jirauschek, Q. Hu, and H.C. Liu, \u201cTerahertz quantum cascade lasers operating up to ~200 K with optimized oscillator strength and improved injection tunneling,\u201d Optics Express, 20, 3866 (2012).<\/p>\n<p>Miriam S. Vitiello, Rita C. Iotti, Fausto Rossi,Alessandro Tredicucci, Qing Hu, and Gaetano Scamarcio, \u201cNon-equilibrium longitudinal and transverse optical phonons in terahertz quantum cascade lasers,\u201d Appl. Phys. Lett. 100, 091101 (2012).<\/p>\n<p><span style=\"text-decoration: underline;\">Sushil Kumar<\/span>, Qi Qin, Chun W. I. Chan, Qing Hu, and John L. Reno, \u201cHigh-temperature performance and broad continuous tunability of terahertz quantum-cascade lasers,\u201d IEEE Phonoics West, San Francisco, CA, 22-27 January (2011). (Invited)<\/p>\n<p><span style=\"text-decoration: underline;\">Alan Lee<\/span>, Tsung-Yu Kao, David Burghoff, Q. Hu, and J. L. Reno, &#8220;THz optical coherence tomography based on quantum cascade lasers,&#8221; IRMMW-THz 2011, Houston, TX, October 3-7 (2011). (Invited keynote talk)<\/p>\n<p><span style=\"text-decoration: underline;\">Q. Hu<\/span>, \u201cTHz Quantum Cascade Lasers, Sensing, and Real-Time Imaging,\u201d DTRA CB Defense THz Forum, Falls Church, Virginia, April 3 (2012). (Invited)<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Physics and applications of millimeter-wave, terahertz, and infrared devices.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[80],"tags":[4218],"_links":{"self":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/posts\/6213"}],"collection":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/comments?post=6213"}],"version-history":[{"count":8,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/posts\/6213\/revisions"}],"predecessor-version":[{"id":6593,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/posts\/6213\/revisions\/6593"}],"wp:attachment":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/media?parent=6213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/categories?post=6213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2012\/wp-json\/wp\/v2\/tags?post=6213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}