1992 worked in Wuhan university of technology in July,1993 was promoted as a lecturer in June, and1998 was promoted as an associate professor in June, training key teachers in the school. Subsequently, he studied for a doctorate in Huazhong University of Science and Technology, engaged in the research of light-emitting semiconductors under the guidance of his tutor, assisted in the completion of the national key basic research project (NoG2000.36605), won the excellent thesis award in 2003, and received a doctorate in electronic science and technology and physical electronics in June 2006. His main research fields include laser spectroscopy, nonlinear optics, quantum optics and semiconductor optoelectronics. Research Project: National Natural Science Foundation Project: Study on Transient Optical Characteristics of Active Photonic Band Gap All-Optical Switch (No.:60877040) (2009-201/year) (in cooperation with Huazhong University of Science and Technology). Published papers: [1], Huang, Enhancement of absorption optical nonlinearity of symmetrically coupled quantum well structures. Phys，2005， 14(4):8 12-8 17。 [2], yellow,. Study on nonlocal exciton recombination of asymmetrically coupled quantum wells with shape four-level model, Acta Physics, 2004,53 (6):1655. Yellow. Theoretical Study on Absorption and Dispersion of Asymmetric Coupled Quantum Wells, Acta Physica Sinica, 2005,54 (4):1788-1793. [4], yellow,. Theoretical study on submillimeter wave radiation and its interband exciton composite luminescence characteristics in asymmetric coupled quantum wells, Acta Physica Sinica, 2003,52 (6):1488-1495. [5], yellow,. Non-degenerate four-wave mixing theory of semiconductor optical amplifiers, Acta Optica Sinica, 2004,24 (8):1602-1607 [6,2003,23 (8): 897-901.[7] Andy Hu, Huang. Theoretical analysis of measuring relaxation time between two sub-valence bands by transient incoherent spectroscopy, journal of Spie, 2002, 4905: 608-6 1 1. Theoretical study on stimulated quantum beats in pumping detection technology. Acta Photonics, 2003,32 (5): 576. Yellow. Theoretical study on the population relaxation quantum beat of a V-type three-level atom in incoherent four-wave mixing, Acta Photonics, 2002,31(4): 407-411. [10], Chen Jun, Miao Qingyuan, Huang. 2002,3 1 (5): 520-525. Andy Hu. Population relaxation and quantum coherent spontaneous emission of a V-type three-level atom in vacuum. Acta Photonics, 2000,29 (5): 396-401. Laser,1997,8 (6): 421-425. Andy Hu, Fei Haosheng, Li Lei. Kinetic study on exciton relaxation process in CdsXE 1-X semiconductor microcrystals. Optoelectronic Laser,1997,8 (6): 426-430. Andy Hu. A New Method for Calculating the Signal Intensity of Quantum Beat, Acta Luminescens, 1997, 18 (3): 195-. Li Lei. Longitudinal Relaxation Process of the Lowest Exciton State of Nonlinear Nano-material CdSxSe 1-x, Journal of Quantum Electronics, 198, 15 (1): 147. Miao Qingyuan, Andy Hu, Wang Tao. 2003,27 (4): 288-292.[ 17], Huang, Influence of birefringence effect of SOA on spectral characteristics of ultrashort optical pulses. Photoelectricity? Laser, 2003,14 (11):1165. [18] Miao Qingyu, Huang, Li, Li ... Broad spectral characteristics of gain and carrier-induced refractive index change obtained from the measured amplified spontaneous emission spectrum. Journal of Optical Applications: 2005,35 (2): 377-382 [19], Li,, Huang Yongzhen, Huang. Theoretical study on improving polarization insensitivity of semiconductor optical amplifiers by designing antireflection films. China Laser, 2003,30 (7): 633-636. Liu Deming, Chen Jun, Andy Hu, Liu Xiaoying. Analysis of DBR semiconductor laser with sampling grating by transfer matrix method. Infrared and Laser Engineering, 2005,34 (4): 415-220. [2 1] high, yellow, high,,. Huang Lirong. Analysis of tuning characteristics of sampled grating semiconductor laser by transfer matrix method. Applied Laser, 2004,25 (5): 285-288. Fei Hongsheng, Li Han, Hu Zhihong, Wei Zhiqing, Yang Haiping, Xiao Dalin, Yang Minghui, Zhou Guotong ... Study on nonlinear optical properties of C60 benzene solution. Solid state equipment materials. Public library. Press the business center. For Acad. Socialist Japan, Japan, 1992: 232-233.