所在学科?所在学科：光学、光学工程
　　承担《光电子技术》和《光学信息处理》课程教学。科研工作目前主要开展半导体中电子自旋弛豫动力学，磁光记录中磁化翻转动力学和高速光通讯、磁光存储器件、半导体相变存储动力学等方面的研究。为新一代半导体自旋电子器件的新原理、新结构进行探索，新一代超高密度、超高速度光-磁混合存储器和半导体相变存储器开发开展前期基础研究。
承担课题　　主持完成国家自然科学基金面上和重大项目课题，广东省基金项目，博士点基金项目等多项。目前主持在研究国家基金项目2项，博士点基金项目1项。国家重大基础研究计划项目课题1项。
发表论文在Appl.Phys.Lett., Opt.Lett, Opt.Expr., Appl. Opt, Appl. Spectro, J. of Chem Phys,Chin Phys. Lett, 中国科学通报，中国科学，物理学报，光学学报，中国激光等国内外期刊上发表研究论文120余篇，多数被SCI和EI收录。获得国家发明专利授权6项。近期代表论著如下:
1. A transmission-grating-modulated pump-probe absorption spectroscopy and demonstration of diffusion dynamics of photoexcited carriers in bulk intrinsic GaAs film, Opt. Expr 20, 3580 (2012)
2. Characterization of Femtosecond laser-irradiation crystallization and structure of multiple periodic Si/Sb80Te20 nanocomposite films by coherent phonon spectroscopy, Opt. Express 19, 22684 (2011)
3. femtosecond laser-induced crystallization of amorphous Sb2Te3 film and coherent phonon spectroscopy characterization and optical injection of electron spins, J. Appl. Phys. 110, 053523 (2011).
4. spectral shearing interferometer with wide applicability, J. Opt. Soc. Am. B 28, 1391 (2011)
5. Field-dependent ultrafast dynamics and mechanism of magnetization reversal across ferrimagnetic compensation points in GdFeCo amorphous alloy films, J. App.Phys. 108, 023902 (Jul. 2010)
6. Origin of anomalous hysteresis loops induced by femtosecond laser pulses in GdFeCo amorphous films, Appl. Phys. Lett. 96, 092514 (2010, Mar)
7. Single laser pulse induced dynamic magnetization reversal mechanism of perpendicularly magnetized L10 FePt films, J. Appl. Phys.106, 053907 (2009,Sep)
8. Measuring spin diffusion of electrons in bulk n-GaAs using circularly dichromatic absorption difference spectroscopy of spin gratings, Appl. Phys. Lett. 94, 202109 (2009)
9. Photoinduced magnetic softening of perpendicularly magnetized L10-FePt grain films, Appl. Phys. Lett. 93, 162509 (2008 Oct.)
10. Density dependence of spin relaxation in GaAs quantum well at room temperature, EuroPhys. Lett. 84, 27006 (2008 Oct)
11. Dynamics of magnetization, reversal and ultrafast demagnetization of TbFeCo amorphous films, Appl. Phys. Lett. 92, 232501 (2008, Jun)
12 The cavity dispersion noncoaxiality effects on broadband few-cycle pulse generation in Ti:sapphire laser. Opt. Express 16, 4316 (2008, Mar)
13. Evolution of spin coherence dynamics and g factor with electron excess energy in bulk intrinsic GaAs, Appl. Phys. Lett. 91, 062110 (2007).
14. Temperature dependence of electron-spin coherence in intrinsic bulk GaAs, Appl. Phys. Lett. 88, 192106 (2006)
获奖情况广东省科技论文一等奖,高教厅科技进步二等奖