一、红外与太赫兹波段的半导体量子级联激光器；

二、红外与太赫兹波段的半导体探测器及其阵列；

三、光子晶体、表面等离激元、超表面等微纳光子学结构与器件。

   

080903-微电子学与固体电子学
070205-凝聚态物理
070207-光学

红外光电材料与器件，半导体低维结构与量子器件，光子晶体类人工带隙材料与光子器件
半导体材料、器件与物理，低维结构材料与物理
微纳光子学，光子器件、超材料光子学，太赫兹源、传播与探测技术

1995-09--2000-06   兰州大学物理学院   博士
1991-09--1995-06   兰州大学物理系   学士

研究生

博士

   

2013-07~现在, 中科院上海技术物理研究所, 研究员
2008-01~2013-06,法国国家科学研究中心基础电子学研究所, 博士后
2005-01~2005-06,德国慕尼黑工业大学, 访问学者
2004-04~2004-06,德国慕尼黑工业大学, 访问学者
2002-12~2007-12,中科院上海微系统与信息技术研究所, 副研究员
2000-07~2002-11,中科院上海微系统与信息技术研究所, 博士后

2021-07-01-今,《红外与毫米波学报》, 编委

   

（ 1 ） 用于测量太赫兹量子级联激光器增益的器件及测量方法, 专利授权, 2021, 第 1 作者, 专利号: CN109244822B

（ 2 ） 一种集成有源布拉格反射器的单模太赫兹量子级联激光器, 发明专利, 2020, 第 1 作者, 专利号: CN110707528A

（ 3 ） 一种含有天线耦合器的圆偏振单模太赫兹量子级联激光器, 发明专利, 2020, 第 1 作者, 专利号: CN110707527A

（ 4 ） 一种含有高效率衍射光栅的单模太赫兹量子级联激光器, 发明专利, 2020, 第 1 作者, 专利号: CN110690647A

（ 5 ） 一种用于碲镉汞探测器N区横向展宽的变间距测量方法, 发明专利, 2015, 第 5 作者, 专利号: CN105047574A

   

[1] 黄嘉豪, 徐刚毅. 太赫兹量子级联激光器中的光电调控：综述. 红外与毫米波学报[J]. 2022, 41(1): 169-180, http://lib.cqvip.com/Qikan/Article/Detail?id=7106726919.
[2] Wang, Kai, Li, Hua, gangyi xu. Independent Control of Mode Selection and Power Extraction in Terahertz Semiconductor Lasers. ACS PHOTONICS[J]. 2022, [3] X. H. Li, S. H. Huang, G. Y. Xu, Y. H. Zhang. Ultra-broadband frequency up-converter based on AlGaAs\GaAs heterojunction detector. Appl. Phys. Lett.[J]. 2022, [4] Liu, Guowen, Wang, Kai, Gan, Lianghua, Bai, Hongzhou, Tan, Cheng, Zang, Shanzhi, Zhang, Yueheng, He, Li, Xu, Gangyi. Terahertz master-oscillator power-amplifier quantum cascade laser with two-dimensional controllable emission direction. APPLIED PHYSICS LETTERS[J]. 2022, 121(25): [5] Chen, Bo, Wei, Wei, Shao, Jingzhu, Xu, Borui, Zhu, Huan, Xu, Gangyi, Wu, Chongzhao. Spatially, Spectrally Single-Mode and Mechanically Flexible 3D-Printed Terahertz Transmission Waveguides. IEEE PHOTONICS JOURNAL[J]. 2022, 14(1): http://dx.doi.org/10.1109/JPHOT.2021.3135659.
[6] Lian, X R, Wang, K, Bai, X Q, Bai, P, Li, X H, Huang, S H, Song, W J, Shen, W Z, Xu, G Y, Zhang, Y H. E-shaped patch antenna for GaAs-based broadband THz detectors. JOURNAL OF PHYSICS D-APPLIED PHYSICS[J]. 2022, 55(47): [7] 常高垒, 朱欢, 俞辰韧, 朱海卿, 徐刚毅, 何力. 基于掩埋光栅一级分布反馈结构的太赫兹量子级联激光器. 光学学报[J]. 2021, 41(2): 113-121, http://lib.cqvip.com/Qikan/Article/Detail?id=7104410979.
[8] Sampaolo, Angelo, Yu, Chenren, Wei, Tingting, Zifarelli, Andrea, Giglio, Marilena, Patimisco, Pietro, Zhu, Huan, Zhu, Haiqing, He, Li, Wu, Hongpeng, Dong, Lei, Xu, Gangyi, Spagnolo, Vincenzo. H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode. PHOTOACOUSTICS[J]. 2021, 21: http://dx.doi.org/10.1016/j.pacs.2020.100219.
[9] Pan Hui, Wen Zhengji, Tang Zhihong, Xu Gangyi, Pan Xiaohang, Xu Qianqian, Lu Yue, Xu Hao, Sun Yan, Dai Ning, Hao Jiaming. Wide gamut, angle-insensitive structural colors based on deep-subwavelength bilayer media. NANOPHOTONICS[J]. 2020, 9(10): 3385-3392, https://doaj.org/article/b061936de09a4cf3bdad6754c0e847a4.
[10] Zhu, Haiqing, Zhu, Huan, Wang, Kai, Yu, Chenren, Chang, Gaolei, Wang, Fangfang, Chen, Jianxin, Li, Lianhe, Davies, A Giles, Linfield, Edmund H, Xu, Gangyi, He, Li. Terahertz master-oscillator power-amplifier quantum Cascade laser with controllable polarization. APPLIED PHYSICS LETTERS[J]. 2020, 117(2): http://dx.doi.org/10.1063/5.0013505.
[11] Chang Gaolei, Zhu Huan, Yu Chenren, Zhu Haiqing, Xu Gangyi, He Li. Phase-locked pair of terahertz quantum cascade lasers through evanescent-wave coupling. INFRARED PHYSICS & TECHNOLOGY[J]. 2020, 109: http://dx.doi.org/10.1016/j.infrared.2020.103427.
[12] Zhu, Haiqing, Zhu, Huan, Yu, Chenren, Chang, Gaolei, Wang, Fangfang, Chen, Jianxin, Li, Lianhe, Davies, A Giles, Linfield, Edmund H, Tang, Zhou, Chen, Pingping, Lu, Wei, Xu, Gangyi, He, Li. Modeling and improving the output power of terahertz master-oscillator power-amplifier quantum cascade lasers. OPTICS EXPRESS[J]. 2020, 28(16): 23239-23250, http://dx.doi.org/10.1364/OE.395227.
[13] Yu, Chenren, Zhu, Huan, Zhu, Haiqing, Chang, Gaolei, Wang, Fangfang, Chen, Jianxin, Lie, Lianhe, Davies, A Giles, Linfield, Edmund H, Xu, Gangyi, He, Li, IEEE. Independent Control of Mode Selection and Power Extraction in Terahertz Quantum Cascade Lasers. 2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)null. 2019, [14] Gangyi Xu. Giant optical nonlinear interferences in quantum structures. Science Advances. 2019, [15] Yu, Chenren, Zhu, Huan, Wang, Fangfang, Chang, Gaolei, Zhu, Haiqing, Chen, Jianxin, Xu, Gangyi, He, Li. Gain measurement of terahertz quantum cascade laser via a master-oscillator power-amplifier configuration. JOURNAL OF CRYSTAL GROWTH[J]. 2019, 514: 98-102, http://dx.doi.org/10.1016/j.jcrysgro.2019.03.001.
[16] Liu, Changlong, Wang, Lin, Chen, Xiaoshuang, Zhou, Jing, Hu, Weida, Wang, Xinran, Li, Jinhua, Huang, Zhiming, Zhou, Wei, Tang, Weiwei, Xu, Gangyi, Wang, ShaoWei, Lu, Wei. Room-temperature photoconduction assisted by hot-carriers in graphene for sub-terahertz detection. CARBON[J]. 2018, 130: 233-240, http://dx.doi.org/10.1016/j.carbon.2018.01.020.
[17] Zhu, Huan, Zhu, Haiqing, Wang, Fangfang, Chang, Gaolei, Yu, Chenren, Yan, Quan, Chen, Jianxin, Li, Lianhe, Davies, A Giles, Linfield, Edmund H, Tang, Zhou, Chen, Pingping, Lu, Wei, Xu, Gangyi, He, Li. Terahertz master-oscillator power-amplifier quantum cascade laser with a grating coupler of extremely low reflectivity. OPTICS EXPRESS[J]. 2018, 26(2): 1942-1953, https://www.webofscience.com/wos/woscc/full-record/WOS:000422935900138.
[18] Yu, Chenren, Zhu, Huan, Wang, Fangfang, Chang, Gaolei, Zhu, Haiqing, Chen, Jianxin, Chen, Pingping, Tang, Zhou, Lu, Wei, Shen, Changle, Jiang, Tao, Wang, Xuemin, Wu, Weidong, Xu, Gangyi, He, Li. Highly efficient power extraction in terahertz quantum cascade laser via a grating coupler. APPLIED PHYSICS LETTERS[J]. 2018, 113(12): https://www.webofscience.com/wos/woscc/full-record/WOS:000445366200014.
[19] Li, Ziping, Li, Hua, Wan, Wenjian, Zhou, Kang, Cao, Juncheng, Chang, Gaolei, Xu, Gangyi. Sideband generation of coupled-cavity terahertz semiconductor lasers under active radio frequency modulation. OPTICS EXPRESS[J]. 2018, 26(25): 32675-32690, https://www.webofscience.com/wos/woscc/full-record/WOS:000452612200026.
[20] Zhu Huan, Wang FangFang, Yan Quan, Yu ChenRen, Chang GaoLei, Chen JianXin, Xu GangYi, He Li. Terahertz first-order distributed feedback quantum cascade laser with light extraction via a diffraction grating. JOURNAL OF INFRARED AND MILLIMETER WAVES[J]. 2017, 36(6): 706-712, https://www.webofscience.com/wos/woscc/full-record/WOS:000419930500012.
[21] Paulillo, B, Pirotta, S, Nong, H, Crozat, P, Guilet, S, Xu, G, Dhillon, S, Li, L H, Davies, A G, Linfield, E H, Colombelli, R. Ultrafast terahertz detectors based on three-dimensional meta-atoms. OPTICA[J]. 2017, 4(12): 1451-1456, http://dx.doi.org/10.1364/OPTICA.4.001451.
[22] Zhu Huan, Wang FangFang, Yan Quan, Yu ChenRen, Chang GaoLei, Chen JianXin, Xu GangYi, He Li. Terahertz first-order distributed feedback quantum cascade laser with light extraction via a diffraction grating. JOURNAL OF INFRARED AND MILLIMETER WAVES[J]. 2017, 36(6): 706-712, https://www.webofscience.com/wos/woscc/full-record/WOS:000419930500012.
[23] Yan Quan, Wang FangFang, Zhu Huan, Yu ChenRen, Xu GangYi, Chen JianXin, He Li. Mode competition and power characteristics in terahertz second-order distributed feedback quantum cascade lasers. JOURNAL OF INFRARED AND MILLIMETER WAVES[J]. 2017, 36(1): 60-+, https://www.webofscience.com/wos/woscc/full-record/WOS:000395722400012.
[24] 颜全, 王芳芳, 朱欢, 俞辰韧, 徐刚毅, 陈建新, 何力. 太赫兹二级分布反馈量子级联激光器中的模式竞争与功率特性. 红外与毫米波学报[J]. 2017, 36(1): 60-64, http://lib.cqvip.com/Qikan/Article/Detail?id=671470043.
[25] Zhu, Huan, Wang, Fangfang, Yan, Quan, Yu, Chenren, Chen, Jianxin, Xu, Gangyi, He, Li, Li, Lianhe, Chen, Li, Davies, A Giles, Linfield, Edmund H, Hao, Jiaming, Vigneron, PierreBaptiste, Colombelli, Raffaele. Terahertz master-oscillator power-amplifier quantum cascade lasers. APPLIED PHYSICS LETTERS[J]. 2016, 109(23): http://dx.doi.org/10.1063/1.4969067.
[26] Shu, Tianyu, Ye, Zhenyu, Lu, Pengqi, Chen, Lu, Xu, Gangyi, Zhou, Jie, Wu, Huizhen. Band alignment at the interface of PbTe/SnTe heterojunction determined by X-ray photoelectron spectroscopy. EPL[J]. 2016, 116(3): https://www.webofscience.com/wos/woscc/full-record/WOS:000392953800025.
[27] Gangyi Xu. Sub-wavelength THz resonators for ultra-fast THz detection. Proc. of SPIE. 2016, [28] 黄燕, 王林, 胡伟达, 潘建珍, 郝加明, 徐刚毅, 陈建新, 尤立星, 孙晓玮, 王刚, 陈效双, 陆卫. 高效信号辐射源和探测器件. 中国科学. 信息科学[J]. 2016, 46(8): 1035-1052, https://www.sciengine.com/doi/10.1360/N112016-00070.
[29] Miao, Wei, Lou, Zheng, Xu, GangYi, Hu, Jie, Li, ShaoLiang, Zhang, Wen, Zhou, KangMin, Yao, QiJun, Zhang, Kun, Duan, WenYing, Shi, ShengCai, Colombelli, Raffaele, Beere, Harvey E, Ritchie, David A. Demonstration of a fully integrated superconducting receiver with a 2.7 THz quantum cascade laser. OPTICS EXPRESS[J]. 2015, 23(4): 4453-4458, http://www.irgrid.ac.cn/handle/1471x/1003668.
[30] Halioua, Yacine, Xu, Gangyi, Moumdji, Souad, Li, Lianhe, Zhu, Jingxuan, Linfield, Edmund H, Davies, A Giles, Beere, Harvey E, Ritchie, David A, Colombelli, Raffaele. Phase-locked arrays of surface-emitting graded-photonic-heterostructure terahertz semiconductor lasers. OPTICSEXPRESS[J]. 2015, 23(5): 6915-6923, https://www.webofscience.com/wos/woscc/full-record/WOS:000350878500138.
[31] Gangyi Xu. Demonstration of a fully integratd superconducting receiver with a 2.7THz quantum cascade laser. Optics Express. 2015, [32] Shu, Tianyu, Lu, Pengqi, Zhang, Bingpo, Wang, Miao, Chen, Lu, Fu, Xiangliang, Xu, Gangyi, Wu, Huizhen. Molecular beam epitaxy and characterizations of PbTe grown on GaAs (211) substrates using CdTe/ZnTe buffers. JOURNAL OF CRYSTAL GROWTH[J]. 2015, 420: 17-21, http://dx.doi.org/10.1016/j.jcrysgro.2015.03.031.
[33] Xu, Gangyi, Li, Lianhe, Isac, Nathalie, Halioua, Yacine, Davies, A Giles, Linfield, Edmund H, Colombelli, Raffaele. Surface-emitting terahertz quantum cascade lasers with continuous-wave power in the tens of milliwatt range. APPLIED PHYSICS LETTERS[J]. 2014, 104(9): http://dx.doi.org/10.1063/1.4866661.
[34] Xu, Gangyi, Halioua, Yacine, Moumdji, Souad, Colombelli, Raffaele, Beere, Harvey E, Ritchie, David A. Stable single-mode operation of surface-emitting terahertz lasers with graded photonic heterostructure resonators. APPLIED PHYSICS LETTERS[J]. 2013, 102(23): https://www.webofscience.com/wos/woscc/full-record/WOS:000320622600005.
[35] Gangyi Xu. Hybrid electronic-photonic resonator cavities operating at THz frequencies. Phys.Rev. B. 2013, [36] Strupiechonski, E, Xu, G, Brekenfeld, M, Todorov, Y, Isac, N, Andrews, A M, Klang, P, Sirtori, C, Strasser, G, Degiron, A, Colombelli, R. Sub-diffraction-limit semiconductor resonators operating on the fundamental magnetic resonance. APPLIED PHYSICS LETTERS[J]. 2012, 100(13): https://www.webofscience.com/wos/woscc/full-record/WOS:000302230800013.
[37] Xu, Gangyi, Colombelli, Raffaele, Khanna, Suraj P, Belarouci, Ali, Letartre, Xavier, Li, Lianhe, Linfield, Edmund H, Davies, A Giles, Beere, Harvey E, Ritchie, David A. Efficient power extraction in surface-emitting semiconductor lasers using graded photonic heterostructures. NATURE COMMUNICATIONS[J]. 2012, 3: http://dx.doi.org/10.1038/ncomms1958.
[38] MoldovanDoyen, I C, Xu, G, Greusard, L, Sevin, G, Strupiechonski, E, Beaudoin, G, Sagnes, I, Khanna, S P, Linfield, E H, Davies, A G, Colombelli, R, De Wilde, Y. Low temperature near-field scanning optical microscopy on infrared and terahertz photonic-crystal quantum cascade lasers. APPLIED PHYSICS LETTERS[J]. 2011, 98(23): http://dx.doi.org/10.1063/1.3597411.
[39] Xu, Gangyi, Colombelli, Raffaele, Braive, Remy, Beaudoin, Gregoire, Le Gratiet, Luc, Talneau, Anne, Ferlazzo, Laurence, Sagnes, Isabelle. Surface-emitting mid-infrared quantum cascade lasers with high-contrast photonic crystal resonators. OPTICS EXPRESS[J]. 2010, 18(11): 11979-11989, https://www.webofscience.com/wos/woscc/full-record/WOS:000278512300112.
[40] Xu, Gangyi, Chassagneux, Yannick, Colombelli, Raffaele, Beaudoin, G, Sagnes, I. Polarized single-lobed surface emission in mid-infrared, photonic-crystal, quantum-cascade lasers. OPTICS LETTERS[J]. 2010, 35(6): 859-861, https://www.webofscience.com/wos/woscc/full-record/WOS:000275827000022.
[41] Xu, Gangyi, Moreau, Virginie, Chassagneux, Yannick, Bousseksou, Adel, Colombelli, Raffaele, Patriarche, G, Beaudoin, G, Sagnes, I. Surface-emitting quantum cascade lasers with metallic photonic-crystal resonators. APPLIED PHYSICS LETTERS[J]. 2009, 94(22): https://www.webofscience.com/wos/woscc/full-record/WOS:000266674300001.
[42] Li YaoYao, Li AiZhen, Wei Lin, Li Hua, Xu GangYi, Zhang YongGang. High-Temperature Operation of 8.5 mu m Distributed Feedback Quantum Cascade Lasers. CHINESE PHYSICS LETTERS[J]. 2009, 26(8): http://ir.sim.ac.cn/handle/331004/94775.
[43] Xu GangYi, Li AiZhen. Interface phonons in the active core of a quantum cascade laser. ACTA PHYSICA SINICA[J]. 2007, 56(1): 500-506, http://ir.sim.ac.cn/handle/331004/95083.
[44] Xu GangYi, Li AiZhen. Interface phonons in the active core of a quantum cascade laser. ACTA PHYSICA SINICA[J]. 2007, 56(1): 500-506, http://dx.doi.org/10.7498/aps.56.500.
[45] Xu, Gangyi, Wei, Lin, Li, Yaoyao, Li, Aizhen, Lin, Chun, Zhang, Yonggang, Li, Hua. Room temperature, low-threshold distributed feedback quantum cascade lasers at similar to 8.4 and similar to 7.7 mu m. JOURNAL OF CRYSTAL GROWTH[J]. 2007, 301: 927-930, http://ir.sim.ac.cn/handle/331004/95089.
[46] Wei, Wensheng, Xu, Gangyi, Wang, Tianmin, Shen, W Z. Carrier conduction in heterojunction of hydrogenated nanocrystalline silicon with crystal silicon. THIN SOLID FILMS[J]. 2007, 515(7-8): 3997-4003, http://dx.doi.org/10.1016/j.tsf.2006.09.052.
[47] Wei, Wensheng, Xu, Gangyi, Wang, Jinliang, Wang, Tianmin. Raman spectra of intrinsic and doped hydrogenated nanocrystalline silicon films. VACUUM[J]. 2007, 81(5): 656-662, http://dx.doi.org/10.1016/j.vacuum.2006.09.006.
[48] Li YaoYao, Xu GangYi, Li AiZhen, Wei Lin, Li Hua, Mei Bin. Low threshold distributed feedback quantum cascade lasers with widely spaced emission wavelengths. CHINESE PHYSICS LETTERS[J]. 2007, 24(10): 2980-2983, http://lib.cqvip.com/Qikan/Article/Detail?id=25743038.
[49] Zhang YongGang, Xu GangYi, Li AiZhen, Li YaoYao, Gu Yi, Liu Sheng, Wei Lin. Pulse wavelength scan of room-temperature mid-infrared distributed feedback quantum cascade lasers for N2O gas detection. CHINESE PHYSICS LETTERS[J]. 2006, 23(7): 1780-1783, http://ir.sim.ac.cn/handle/331004/95227.

   

（ 1 ） 太赫兹波段大功率单模量子级联激光器, 负责人, 地方任务, 2014-07--2016-06
（ 2 ） 短波红外探测器, 参与, 国家任务, 2013-07--2016-06
（ 3 ） 面向天文应用的碲镉汞红外焦平面探测器的关键基础研究, 负责人, 研究所自选, 2013-10--2015-09
（ 4 ） 太赫兹量子级联激光器, 负责人, 中国科学院计划, 2014-06--2018-05
（ 5 ） 单模太赫兹量子级联激光器阵列：实现稳定锁相的结构与方法, 负责人, 国家任务, 2016-01--2019-12
（ 6 ） 面向精细光谱测量的单模太赫兹量子级联激光器的研究, 负责人, 中国科学院计划, 2015-06--2017-05
（ 7 ） 太赫兹量子级联激光器的单片集成研究, 负责人, 国家任务, 2018-01--2022-12
（ 8 ） 中远红外及THz 量子级联激光器研究, 参与, 国家任务, 2016-07--2020-06
（ 9 ） CMOS/BiCMOS室温连续操作太赫兹源和成像仪, 参与, 国家任务, 2016-07--2021-06
（ 10 ） 太赫兹矢量涡旋激光器的实现, 负责人, 国家任务, 2020-01--2023-12
（ 11 ） 连续模式、高效单模太赫兹量子级联激光器的研究, 参与, 地方任务, 2021-07--2024-06
（ 12 ） XXX量子级联激光器锁相阵列, 负责人, 国家任务, 2017-01--2021-12
（ 13 ） xx量子级联半导体激光xx, 负责人, 国家任务, 2021-12--2025-12

（1）Terahertz quantum cascade vortex lasers   2021-06-19
（2）Independent Control of Mode Selection and Power Extraction in Terahertz Quantum Cascade Lasers   2019-09-01
（3）High power extraction in surface-emitting terahertz quantum cascade lasers using type-II photonic heterostructures.   Gangyi Xu   2012-09-04
（4）High power extraction in (THz) surface-emitting lasers using metallic resonators based on type-II photonic heterostructures   Gnagyi Xu   2012-04-19
（5）Photonic heterostructures: a new concept for high power surface emission in THz quantum cascade lasers   Gangyi XU   2011-09-11
（6）Progress in surface-emitting mid-infrared photonic crystal quantum cascade lasers   Gangyi Xu   2010-09-05

已指导学生

颜全  硕士研究生  070205-凝聚态物理  

朱欢  博士研究生  080903-微电子学与固体电子学  

朱海卿  博士研究生  080903-微电子学与固体电子学  

常高垒  博士研究生  080903-微电子学与固体电子学  

俞辰韧  博士研究生  080903-微电子学与固体电子学  

现指导学生

臧善志  博士研究生  070205-凝聚态物理  

白弘宙  博士研究生  080903-微电子学与固体电子学  

谭诚  博士研究生  070205-凝聚态物理  

邹婷婷  硕士研究生  085400-电子信息  

黄嘉豪  硕士研究生  080903-微电子学与固体电子学  

严川峰  硕士研究生  070205-凝聚态物理  

刘国文  硕士研究生  085400-电子信息