一、基本信息

李正勇，1988.03，汉族，湖北洪湖，中共党员，博士研究生，光学工程，深圳大学，助理研究员，13751028975，lizhengy88@126.com

研究方向：本人长期从事光纤传感技术、飞秒激光微纳加工技术、飞秒激光刻栅技术、飞秒激光辅助湿法刻蚀技术、飞秒激光双光子聚合技术、光纤痕量气体传感的研究。自主设计搭建了一套飞秒激光微加工系统和一套飞秒激光相位掩模刻栅系统。

取得成果：进入全球前2%科学家“2022年度科学影响力排行榜”。作为项目负责人主持国家自然基金青年基金1项，中国博士后科学基金2项，深圳市个人创客项目1项。作为主要参与人员参与国家自然基金重点项目2项。发表高水平SCI论文30篇（中科院一区4篇、二区20篇，总引用600次），其中第一作者8篇（中科院一区2篇和二区5篇, SCI总引用370余次）。已申请中国发明专利6项，申请PCT专利1项，授权中国发明专利1项，授权实用新型专利2项。代表公司参加2021年第十届中国创新创业大赛获得广东省赛区优胜奖，中山赛区一等奖，奖金30万。

二、教育经历

l 2018, 07-2020,09  深圳大学、博士后、合作导师：王义平

l 2015, 09-2018,07  深圳大学、光学工程、博士导师：宋军/王义平

l 2012,09-2015, 07  深圳大学、光学工程、硕士生导师：王义平

l 2008,09-2012,06  华中科技大学文华学院、光电信息工程、工学学士

三、工作经历

l 2020,07-2023.09   中山市精量光电子科技有限公司 研发总监

l 2020,10-2022.10   武汉理工大学、博士后、合作导师：梁磊

l 2018, 07-2020,09  深圳大学、博士后、合作导师：王义平

四、科研课题

（一）.2020.01-2022.12，国家自然科学基金青年基金，基于反谐振空芯光子晶体光纤的光热光谱痕量气体在线分析技术的研究（61905162），经费27万，负责人

（二）.2019.01-2020.6，中国博士后科学基金面上一等资助，基于空芯光子带隙光纤的痕量气体在线分析技术的研究（2018M640816），经费8万，负责人

（三）.2019.01-2020.06，中国博士后科学基金特别资助，反谐振空芯光子带隙光纤的SPR生化传感应用研究（2019T120749），经费18万，负责人

（四）.2017.01-2018.12，深圳市创客专项资助个人创客项目，血细胞检测的全光纤传感器（GRCK2016082611242959），经费15万，负责人

（五）.2015.01-2021.12，国家自然科学基金重点项目，面向微流传感的光子带隙光纤关键技术（61635007），经费280万，主要参与

（六）.2016.01-2019.12，国家自然科学基金面上项目，飞秒激光湿法刻蚀技术制备光纤微流传感器（61575128），经费77万，主要参与

五、主要论文著作

已发表国际期刊SCI论文30篇（中科院一区4篇、二区20篇，总引用600次），其中第一作者8篇（中科院一区2篇和二区5篇, SCI总引用370余次），第一作者发表于Optics Letters的论文被美国光学学会Virtual Journal for Biomedical Optics全文转载报道。

[1] Zhengyong Li, Yiping Wang*, Changrui Liao, Shen Liu, Jiangtao Zhou, XiaoyongZhong, Yingjie Liu, Kaiming Yang, Qiao Wang, and Guolu Yin, "Temperature-insensitive refractive index sensor based on in-fiber Michelson interferometer," Sensors and Actuators B-Chemical, 199,31-35, 2014 (一区，IF=6.393, SCI引用60次)

[2] Zhengyong Li,Changrui Liao, Yiping Wang, Xiaopeng Dong, Shen Liu, Kaiming Yang Qiao Wang, "Ultrasensitive magnetic field sensor based on in-fiber Mach-Zehnder interferometer and magnetic fluid," Photonic Research, 4(5), 197-201.2016.（一区，IF=5.522, SCI引用60次）

[3] Zhengyong Li, Changrui Liao, Yiping Wang*, Xiaopeng Dong, Shen Liu, Kaiming Yang, Qiao Wang, and Jiangtao Zhou "Ultrasensitive refractive index sensor based on a Mach–Zehnder interferometer created in twin-core fiber," Optics Letters, 39(17), 4982-4985, 2014（二区，IF=3.866, SCI引用56次, 被Virtual Journal for Biomedical Optics全文转载报道）

[4] ZhengyongLi,ChangruiLiao,Yiping Wang*, LeiXu, Dongning Wang, Xiaopeng Dong, ShenLiu,Qiao Wang, Kaiming Yang and Jiangtao Zhou, "Highly-sensitive gas pressure sensor using twin-core fiber based in-line Mach-Zehnder interferometer," Optics Express, 23(5),6673-6678,2015（二区，IF=3.561, SCI引用98次）

[5] Zhengyong Li, Changrui Liao*, Danni Chen, Jun Song, Wei Jin, Gang-Ding Peng, Feng Zhu, Ying Wang, Jun He, and Yiping Wang*, “Label-free detection of bovine serum albumin based on an in-fiber Mach-Zehnder interferometric biosensor,”Optics Express 25(15), 17105-17113, 2017. (二区，IF=3.561, SCI引用54次)

[6] Zhengyong Li, Changrui Liao, Jia Wang, Ziliang Li, Peng Zhou, Ying Wang, and Yiping Wang, “Femtosecond Laser Microprinting of a Fiber Whispering Gallery Mode Resonator for Highly-Sensitive Temperature Measurements,” Journal of Lightwave Technology 37(4), 1241-1245, 2019. (二区，IF=4.162,SCI引用14次)

[7] Zhengyong Li, Changrui Liao, Yiping Wang, Ying Wang, “High-sensitivity gas pressure sensor based on a multimode interferometer using hollow-core tube lattice fiber,” Optics Letters, 45(16) , 4571-4574, 2020(二区，IF=3.866, SCI引用3次)

[8] Zhengyong Li, Changrui Liao, Yatao Yang, Chao Wang, Bin Du, Yiping Wang, “Photothermal interferometry acetylene gas sensing based on anti-resonant hollow core photonic crystal fiber,”IEEE Access, (submitted).

[9] Peng Zhou, Changrui Liao*, Zhengyong Li, Shen Liu, and YipingWang,“In-fiber cascaded FPI fabricated by chemical-assisted femtosecond laser micromachining for micro-fluidic sensing applications,”Journal of Lightwave Technology 37(13), 3214-3221, 2019.（二区，IF=4.162）

[10] Chi Li, Changrui Liao*, Jia Wang, Zhengyong Li, Ying Wang, Jun He, ZhiyongBai, and Yiping Wang, “Femtosecond laser microprinting of a polymer fiber Bragg grating for high-sensitivity temperature measurements”Optics Letters 43(14), 3409-3412, 2018. （二区，IF=3.866）

[11] Shen Liu, Yiping Wang*, Changrui Liao, Zhengyong Li, Qiao Wang, Jiangtao Zhou, Kaiming Yang, XiaoyongZhong, Jing Zhao, and Jian Tang, "High-sensitivity strain sensor based on in-fiber improved Fabry–Perot interferometer," Optics Letters, 39(7), 2121-2124, 2014. （二区，IF=3.561, SCI引用84次）

[12] Changrui Liao, Shen Liu, Lei Xu, Chao Wang, Yiping Wang*, Zhengyong Li, Qiao Wang, and D. N. Wang, “Sub-micron silica diaphragm based fiber-tip Fabry-Perot interferometer for pressure measurement,” Optics Letters, 39(10), 2827-2830, 2014.（二区，IF=3.866, SCI引用104次）

[13] Chupao Lin, Changrui Liao*, Jia Wang, Jun He, Ying Wang,Zhengyong Li, Tianhang Yang, Feng Zhu, Kaiming Yang, Zhe Zhang, and Yiping Wang,“Fiber surface Bragg grating waveguide for refractive index measurements”, Optics Letters 42(9), 1684-1687, 2017.（二区，IF=3.866，SCI引用15次）

[14] Chupao Lin†, Ying Wang†, Yijian Huang, Changrui Liao*, ZhiyongBai, MaoxiangHou, Zhengyong Li, Yiping Wang, “Liquid modified photonic crystal fiber for simultaneous temperature and strain measurement,”Photonics Research 5(2), 129-133, 2017.（一区，IF=5.522, SCI引用26次）

[15] Shen Liu, Kaiming Yang, Yiping Wang*, JunleQu, Changrui Liao, Jun He, Zhengyong Li, et.al. “High sensitivity strain sensor based on in fiber rectangle air bubble,’’ Scientific Reports, 5,7624, 2015. (二区，IF=4.011, SCI引用49次)

[16] Jiangtao Zhou, Yiping Wang*, Changrui Liao, Guolu Yin, Bing Sun, Zhengyong Li, Jun He, Guanjun Wang, XiaoyongZhong, and Jing Zhao, “Intensity modulated refractive index sensor based on optical fiberMichelson interferometer,”Sensors and Actuators B-Chemical 208, 315-319, 2015.(一区，IF=6.393, SCI引用71次)

[17] Changrui Liao, Lei Xu, Chao Wang, D. N. Wang, Yiping Wang*, Qiao Wang, Kaiming Yang, Zhengyong Li, XiaoyongZhong, Jiangtao Zhou, and Yingjie Liu, “Tunable phase-shifted fiber Bragg grating based on femtosecond laser fabricated in-grating bubble”Optics Letters 38(21), 4473-4476, 2013.（二区，IF=3.561, SCI引用25次）

[18] Changrui Liao, Qiao Wang, Lei Xu, Shen Liu, Jun He, Jing Zhao, Zhengyong Li, and Yiping Wang, “D-shaped fiber grating refractive index sensor induced by an ultrashort pulse laser, ”Applied Optics 55(7), 1525-1529, 2016. （三区，IF=1.973, SCI引用23次）

[19] Zhe Zhang, Changrui Liao, Jian Tang, Ying Wang, ZhiyongBai,Zhengyong Li, KuikuiGuo, Mi Deng, ShaoqingCao,andYiping Wang, “Hollow-Core-Fiber-Based Interferometer for High-Temperature Measurements,”IEEE Photonics Journal 9(2), 7101109, 2017. （二区，IF=2.291, SCI引用10次）

[20] Jia Wang, Chupao Lin, Changrui Liao*, ZongsongGan,Zhengyong Li, Shen Liu, Lei Xu, Ying Wang, Jun He, Yiping Wang,“Bragg resonance in microfiber realized by two-photon polymerization”Optics Express 26(4), 3732-3737, 2018. （二区，IF=3.561）

[21] Yiping Wang, Ziliang Li, Shen Liu, Cailing Fu, Zhengyong Li, Zhe Zhang, Ying Wang, “Parallel-Integrated Fiber Bragg Gratings Inscribed by Femtosecond Laser Point-by-Point Technology,”Journal of Lightwave Technology 37(10), 2185-2193, 2019.(二区，IF=4.162,)

[22] Yunfang Zhang, Chupao Lin, Changrui Liao*, Kaiming Yang, Zhengyong Li, and Yiping Wang, “Femtosecond laser-inscribed fiber interface Mach–Zehnder interferometer for temperature-insensitive refractive index measurement,”Optics Letters 43(18), 4421-4424, 2018. （二区，IF=3.866）

[23] Yiping Wang*, Changrui Liao, Jiangtao Zhou, Yinjie Liu, Zhengyong Li, XiaoyongZhong, Fabrications and applications of fiber gratings based on microstructured optical fibers, J. Shenzhen Uninversity Science and Engineering, 30, 23-29, 2013

[24] Jian Tang, Zhe Zhang, Guolu Yin, Shen Liu, ZhiyongBai, Zhengyong Li, Mi Deng, Ying Wang, Changrui Liao, Jun He, Wei Jin, Gang-Ding Peng, and Yiping Wang, “Long period fiber grating inscribed in hollow-core photonic bandgap fiber for gas pressure sensing,”IEEE Photonics Journal 9(5), 7105307, 2017. （三区，IF=2.729）

[25] Yiping Wang*, Changrui Liao, XiaoyongZhong, Jiangtao Zhou, Yingjie Liu, Zhengyong Li, Guanjun Wang; Kaiming Yang , Long period fiber gratings written in photonic crystal fibers by use of CO2 laser, Photonic Sensors, 3(3), 193-201, 2013

[26] KuikuiGuo†, Jiangtao Zhou†, Jun He*, Changrui Liao, Ying Wang, Zhengyong Li, Kaiming Yang, Shen Liu, and Yiping Wang, “An all-fiber fan-out device for varying twin-core fiber types,”Journal of Lightwave Technology 35(23), 5121-5126, 2017.(二区，IF=4.162,)

[27] Jian Tang, Guolu Yin, Shen Liu, XiaoyongZhong, Changrui Liao, Zhengyong Li, Qiao Wang, Jing Zhao, Kaiming Yang, and Yiping Wang, “Gas pressure sensor based on CO2-laser-induced long-period fiber grating in air-core photonic bandgap fiber, ”IEEE Photonics Journal 7(5), 6803107, 2015. （二区，IF=2.729）

[28] Feng Zhu†, Zhe Zhang†, Changrui Liao*, Ying Wang, Lei Xu, Jun He, Chao Wang, Zhengyong Li, Tianhang Yang, and Yiping Wang, “Taper Embedded Phase-Shifted Fiber Bragg Grating Fabricated By Femetosecond Laser Line-by-Line Inscription,”IEEE Photonics Journal 9(6),7500208, 2017. （三区，IF=2.729）

[29] Kaiming Yang, Jun He, Ying Wang, Shen Liu, Changrui Liao, Zhengyong Li, Guolu Yin, Bing Sun, and Yiping Wang, “Ultrasensitive Temperature Sensor Based on a Fiber Fabry–Pérot Interferometer Created in a Mercury-Filled Silica Tube,”IEEE Photonics Journal 7(7), 6803509, 2015. （二区，IF=2.729）

[30] Kaiming Yang†, Jun He†, Changrui Liao, Ying Wang, Shen Liu, KuikuiGuo, Jiangtao Zhou, Zhengyong Li, Zhan Tan, and Yiping Wang, “Femtosecond laser inscription of fiber Bragg grating in twin-core few-mode fiber for directional bend sensing,”Journal of Lightwave Technology 35(21), 4670-4676, 2017. （二区，IF=4.162, SCI引用13次,）

★会议论文

[1] Zhengyong Li, Changrui Liao, Jun Song, Ying Wang, Yiping Wang, “Ultrasensitive magnetic field sensor based on in-fiber Mach-Zehnder interferometer and magnetic fluid,”The 6th Asia Pacific Optical Sensors Conference, in Shanghai, China, Oct. 11, 2016. (EI收录)

[2] Zhengyong Li, Changrui Liao, Yiping Wang, Ying Wang, “In-fiber Mach-Zehnder interferometer fabricated by femtosecond laser micromachining assisted chemical etching for Bovine Serum Albumin sensing,”the 18th International Symposium on Laser Precision Microfabrication, in Toyma, Japan, Jun. 5, 2017. (日本，口头报告)

[3] Zhengyong Li, Yiping Wang, and Changrui Liao,'' Temperature-insensitive Refractive Index Sensor Based on In-fiberMichelson Interferometer,'' pp.535 Session 2A9SC3, The 35th edition of PIERS, Guangzhou, China, 2014.（口头报告）。

[4] ZhengyongLi,Changrui Liao, Yiping Wang, Xiaopeng Dong, Shen Liu, KaimingYang,Qiao Wang and Jiangtao Zhou, ''Mach-Zehnder interferometer based on twin-core fiber for refractive index sensing,'' 36th ,中国光纤传感学术会议暨产业化论坛, 大连，2014

[5] 李正勇, 王义平*, 廖常锐, 钟晓勇, 周江涛, 刘颖洁, ''光子晶体光纤与普通光纤的连接方法,'' OJ1307010511, 中国光学学会学术大会，长沙，2013.

六、专利

已申请中国发明专利6项，申请PCT专利1项，授权中国发明专利1项，授权实用新型专利2项，

[1]李正勇，梁磊，涂彬。一种飞秒激光微加工技术制备螺旋型啁啾光纤光栅的方法，中国发明专利，申请号：202210270859.9，授权日：2022.10.21

[2]李正勇，梁磊，涂彬。基于飞秒激光辅助湿法刻蚀技术制备光纤端面微透镜阵列，中国发明专利，申请号：202210270873.9，申请日：2022.3.19

[3]李正勇，吴崧，梁磊，涂斌，曾菲虹。一种基于紫外光纤光栅的紫外分光光度计，中国发明专利，申请号：202110873469.6申请日：2021.07.30

[4]李正勇，吴崧，梁磊，涂斌，曾菲虹。一种基于紫外光纤光栅的多通道紫外分光光度计中国发明专利，申请号：202122051646.0申请日：2021.08.30

[5]李正勇，廖常锐，王义平，朱峰。一种血细胞浓度传感器及测试装置，中国实用新型专利，专利号：ZL201721017132.0，授权日：2018.02.27.

[6]王义平，李正勇，廖常锐。基于迈克尔逊干涉仪的全光纤折射率计及其系统，中国实用新型专利，专利号：ZL201420189564.X, 授权日：2014.10.22。

[7]王义平，李正勇，廖常锐。基于迈克尔逊干涉仪的全光纤折射率计、制作方法及系统，中国发明专利，申请号：201420189564.X，公开日：2014.04.08

[8]廖常锐；王义平；李正勇；王英；何俊；朱峰，一种血细胞浓度传感器及其制备方法、测试装置，中国发明专利，申请号：201710695544.8，申请日：2017.08.15。（公开实审）

[9]廖常锐；王义平；李正勇；王英；何俊；朱峰，一种血细胞浓度传感器及其制备方法、测试装置，PCT，申请号：PCT/CN2017/097479，申请日：20170815

七、获得奖励

[1]2021年第十届中国创新创业大赛（广东赛区）优胜奖

[2]2021年第十届中国创新创业大赛（广东中山赛区）一等奖，奖金30万

[3]粤港澳科创投融汇”投融资路演对接会 二等奖