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吴正茂，男，博士，教授，博士生导师。出生于江西省婺源县，江西余干人，民革党员。本科、硕士和博士均毕业于四川大学。现为 “非线性光纤光学”重庆高校市级重点实验室主任，重庆市第二届学术技术带头人。学术兼职：国家自然科学基金通讯评审专家；国家及部分省市相关科技计划或科技奖励的通讯或会议评审专家； Opt. Express, Opt. Lett., IEEE J. Quantum Electron., IEEE Photon. Technol. Lett., Opt. Commun., 科学通报, 物理学报, 光学学报等国内外主流学术刊物的论文评审专家；西南大学校学术委员会委员；等等。社会兼职：九届、十届全国青联委员；二届、三届、四届重庆市政协委员；等等。
长期从事光通信、激光非线性动力学、激光物理与激光技术等方面的教学和科研工作。已主持或主研国家及省部级相关科研项目10多项；在国内外学术刊物上发表被SCI收录的学术论文180余篇；2项成果获重庆市自然科学奖。主要承担激光原理、光纤通信、半导体激光、光混沌通信等课程的教学任务。
近年承担的主要科研项目
1.?????? 国家自然科学基金面上项目：双向、长距离光纤混沌保密通信研究批准号: **), 2010.01-2012.12(
2.?????? 国家自然科学基金面上项目：基于延时特征抑制的互耦半导体激光器混沌熵源并行获取双路高速真随机数(批准号:**), 2012.01-2015.12
3.?????? 国家自然科学基金面上项目: 外部扰动下半导体激光器随机阵发混沌态输出的动力学特性及相关应用探索(批准号:**), 2015.01-2018.12
获奖情况
1.?????? 2013年度重庆市科学技术奖自然科学奖三等奖. 成果名称: 高性能光混沌信号获取的基础理论和关键技术研究; 获奖时间: 2014年; 奖励授予单位: 重庆市人民政府; 本人排名：第二完成人
2.?????? 2014年度重庆市科学技术奖自然科学奖二等奖. 成果名称: 基于半导体激光器的光混沌同步与保密通信研究; 获奖时间: 2015年; 奖励授予单位: 重庆市人民政府; 本人排名：第一完成人
部分代表性论文
1.????? Z. Wu (吴正茂), G. Xia, L. Wu, J. Chen, Y. Lu. Identifying the output spectra from end facets of semiconductor lasers. Opt. Lett., 1995, 20(5): 477-479
2.????? Z. Wu, G. Xia, J. Chen, L. Liu. Influence of a Fabry-Perot etalon on a chirped optical pulse. Opt. & Laser Technol., 2001, 33(7): 471-473
3.????? Z. Wu, G. Xia, H. Zhou, J. Wu, M. Liu. Transmission of a Gaussian beam after incidenting nonnormally on a Fabry-Perot etalon. Opt. & Laser Technol., 2003, 35 (1): 1-4
4.????? Z. Wu, G. Xia, X. Jia. Pedestal reduction of soliton compressed pulse by combining a nonlinear Fabry-Perot cavity and EDFA. Opt. Commun., 2004, 241(4-6): 539-545
5.????? Z. Wu, G. Xia, X. Jia. Nonuniform DFB-SOAs: dynamic characteristics of bistability and a novel configuration based on linearly variable?current injection. IEEE J. Quantum Electron., 2005, 41(3): 384-389
6.????? J. Wu, G. Xia, Z. Wu*. Suppression of time delay signatures of chaotic output in a semiconductor laser with double optical feedback. Opt. Express, 2009, 17(22): 20124-20133.
7.????? J. Wu, G. Xia, X. Tang, X. Lin, T. Deng, L. Fan, Z. Wu*. Time delay signature concealment of optical feedback induced chaos in an external cavity semiconductor laser. Opt. Express, 2010, 18(7): 6661-6666.
8.????? T. Deng, G. Xia, Z. Wu*, X. Lin, J. Wu. Chaos synchronization in mutually coupled semiconductor lasers with asymmetrical bias currents. Opt. Express, 2011, 19(9): 8762-8773
9.????? Y. Li, Z. Wu*, Z. Zhong, X. Yang, S. Mao, G. Xia*. Time-delay signature of chaos in 1550 nm VCSELs with variable-polarization FBG feedback. Opt. Express, 2014, 22(16): 19610-19620
10.?J. Chen, Z. Wu*, X. Tang, T. Deng, L. Fan, Z. Zhong, G. Xia*. Generation of polarization-resolved wideband unpredictability-enhanced chaotic signals based on vertical-cavity surface-emitting lasers subject to chaotic optical injection. Opt. Express, 2015, 23(6): 7173-7183
11.?Z. Zhong, S. Li, S. C. Chan, G. Xia, Z. Wu*. Polarization-resolved time-delay signatures of chaos induced by FBG-feedback in VCSEL. Opt. Express, 2015, 23(12): 15459-15468
12.?J. Wu, Z. Wu*, Y. Liu, L. Fan, X. Tang, G. Xia*. Simulation of bidirectional long-distance chaos communication performance in a novel fiber-optic chaos synchronization system. IEEE/OSA J. Lightwave Technol., 2013, 31(3): 461-467
13.?L. Fan, Z. Wu*, T. Deng, J. Wu, X. Tang, J. Chen, S. Mao, G. Xia*. Subharmonic Microwave Modulation Stabilization of Tunable Photonic Microwave Generated by Period-one Nonlinear Dynamics of an Optically Injected Semiconductor Laser. IEEE/OSA J. Lightwave Technol., 2014, 32(23): 4058-4064
14.?J. Wu, Z. Wu*, L.i Fan, X. Tang, W. Deng, G. Xia*. Experimental demonstration of LD-based bidirectional fiber-optic chaos communication. IEEE Photon. Technol. Lett., 2013, 25(6): 587-590
15.?Y. Xie, Z. Wu*, T. Deng, X. Tang, L. Fan, G. Xia*. Nonlinear dynamics of 1550 nm VCSELs subject to positive optoelectronic feedback. IEEE Photon. Technol. Lett., 2013, 25(16): 1605-1608
16.?T. Deng, Z. Wu*, G. Xia*. Two-mode Coexistence in 1550nm VCSELs with Optical Feedback. IEEE Photon. Technol. Lett., 2015, 27(19): 2075-2078
17.?W. Zhu, Z. Wu*, Z. Zhong, X. Yin, J. Song, L. Zhao, D. Lu, G. Xia*. Dynamics of a Monolithically Integrated Semiconductor Laser under Optical Injection. IEEE Photon. Technol. Lett., 2015, 27(20): 2119-2122
18.?X. Wang, G. Xia, Z. Wu*. Theoretical investigations on the polarization performances of current-modulated VCSELs subject to weak optical feedback. J. Opt. Soc. Am. B, 2009, 26(1): 160-168
19.?J. Shen, C. Fan, J. Wu, G. Xia, L. Ding, N. Li, Z. Wu*. Conversion between anticipating and lag chaos synchronization induced by different bias current levels in mutually delay-coupled semiconductor lasers. Appl. Phys. B, 2011, 103(4): 941-945
20.?X. Tang, Z. Wu*, J. Wu, T. Deng, L. Fan, Z. Zhong, J. Chen, G. Xia*. Generation of multi-channel high-speed physical random numbers originated from two chaotic signals of mutually coupled semiconductor lasers. Laser Phys. Lett., 2015, 12(1): 015003
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