个人简介:
姓名:董欣然
性别:男
出生年月:1989年12月
职称:副教授
导师级别:硕士生导师(学术与专硕型)
最高学位:博士
通讯地址:湖南省长沙市韶山南路498号
电子邮箱:ziranhao2008@163.com 或 xrdong@csuft.edu.cn
学术概况与兼职:
长期致力于激光加工、微纳精密制造、光纤传感器设计等方面科学研究。主持国家自然科学基金、湖南省自然科学基金等项目3项;参与国家重大研究计划、国家自然科学基金面上项目等3项;授权发明专利3个;荣获湖南省优秀硕士学位论文和中南大学优秀博士学位论文等荣誉;发表SCI 40多篇,其中以第一作者或通讯作者在Optics and Lasers in Engineering, Optics and Laser Technology, IEEE Photonics Technology Letters,Applied Optics,Measurement等国际主流SCI学术期刊上发表SCI论文15多篇;担任6个SCI期刊审稿人。
学术方向:
(1)多功能表面微纳结构的激光精密制造及应用(航空航天、能源等领域)
(2)光纤传感器设计制造及应用(极端环境传感、生物医疗等领域)
(3) 人工智能及算法及其在光信息器件设计中应用
课题组与985高校、企业等建立了良好合作关系,主要围绕关键光信息器件精密制造和应用开展相关研究,集机械、光学、信息科学等多学科交叉,欢迎有理想、有实干精神、务实认真、勇于创新的同学加入。
教育与工作经历(按时间倒排序):
2021.12-至今 yd2333云顶电子游戏,云顶集团yd1233,副教授
2019.09-2021.11 yd2333云顶电子游戏,云顶集团yd1233,讲师
2016.09-2019.06,中南大学,机械工程,博士
2012.09-2015.06,中南大学,机械工程,硕士
2008.09-2012.06,天津大学仁爱学院,机械设计制造及其自动化,学士
教学情况:
主讲本科生课程《工程制图》、《Auto CAD》、《数字化构形与表达》
科研项目:
(1)国家自然科学基金青年科学基金项目,高性能光纤布拉格光栅应变传感器的飞秒激光加工研究,2021.01-2023.12,在研,主持。
(2)湖南省自然科学基金项目,新型光纤布拉格光栅超高温传感器的飞秒激光制造研究, 2021.01-2023.12,在研,主持。
(3)yd2333云顶电子游戏引进人才科研启动项目,2016YJ006,耐高温光纤布拉格的飞秒激光加工研究,2019.09-2021.12,在研,主持。
(4)国家自然科学基金重大研究计划项目,光纤微纳结构的飞秒激光制造理论与方法,2012.01-2015.12已结题,参与。
(5)国家自然科学基金面上项目,玻璃基光流体器件的飞秒激光制造方法研究,2015.01-2018.12,已结题,参与。
(6)国家自然科学基金青年基金项目,高深径比微通道的飞秒激光空间光束整形加工方法研究,2016.01-2018.12,参与。
代表性论文:
[1] Dong X, Zeng L, Chu D, et al. Enhanced high temperature properties of overexposed FBG fabricated by femtosecond laser[J]. Measurement, 2022, 195: 111118.
[2] Dong X, Zeng L, Chu D, et al. Highly sensitive refractive index sensing based on a novel Mach-Zehnder interferometer with TCF-PCF composite structure[J]. Infrared Physics and Technology, 2022, 123: 104134.
[3] Li L, Dong X *, Liao K, et al. Highly sensitive strain sensor based on PCF-based fiber-inline Mach-Zehnder interferometer[J]. Japanese Journal of Applied Physics, 2022, 61(10): 106501.
[4] Zeng L, Dong X*, Sun X, et al. Highly sensitive refractive index sensing based on PCF modal interferometer[J]. Optik, 2022, 251: 168360.
[5] Dong X, Du H, Zeng L, et al. Enhanced temperature characteristics of strain-assisted fiber Bragg gratings inscription by femtosecond laser pulses[J]. Sensors and Actuators A: Physical, 2021, 317: 112435.
[6] Dong X, Luo Z, Du H, et al. Highly sensitive strain sensor based on a novel Mach–Zehnder mode interferometer with TCF-PCF-TCF structure[J]. Optics and Lasers in Engineering, 2019, 116: 26-31.
[7] Dong X, Du H, Sun X, et al. A novel strain sensor with large measurement range based on all fiber Mach-Zehnder interferometer[J]. Sensors, 2018, 18(5): 1549.
[8] Dong X, Du H, Luo Z, et al. Highly sensitive strain sensor based on a novel Mach-Zehnder interferometer with TCF-PCF structure[J]. Sensors, 2018, 18(1): 278.
[9]Dong X, Du H, Sun X, et al. Simultaneous strain and temperature sensor based on a fiber Mach-Zehnder interferometer coated with Pt by iron sputtering technology[J]. Materials, 2018, 11(9): 1535.
[10] Duan J A, Dong X, Yin K, et al. A hierarchical superaerophilic cone: Robust spontaneous and directional transport of gas bubbles[J]. Applied Physics Letters, 2018, 113(20): 203704.
[11]Dong X, Du H, Luo Z, et al. Highly sensitive refractive index sensor based on novel Mach–Zehnder interferometer with multimode fiber–thin core fiber–multimode fiber structure[J]. Japanese Journal of Applied Physics, 2018, 57(9): 092501.
[12] Dong X, Xie Z, Song Y, et al. Highly sensitive torsion sensor based on long period fiber grating fabricated by femtosecond laser pulses[J]. Optics and Laser Technology, 2017, 97: 248-253.
[13]Dong X, Xie Z, Song Y, et al. High temperature-sensitivity sensor based on long period fiber grating inscribed with femtosecond laser transversal-scanning method[J]. Chinese Optics Letters, 2017, 15(9): 090602.
[14] Dong X, Xie Z, Zhou C, et al. Temperature sensitivity enhancement of platinum-nanoparticle-coated long period fiber gratings fabricated by femtosecond laser[J]. Applied Optics, 2017, 56(23): 6549-6553.
[15] Dong X R, Sun X Y, Chu D K, et al. Microcavity Mach–Zehnder interferometer sensors for refractive index sensing[J]. IEEE Photonics Technology Letters, 2016, 28(20): 2285-2288.
[16] 董欣然,王子安,曾理,孙小燕. 飞秒激光刻写布拉格光栅反射光谱特性研究[J].中国激光,2023,50(17):1706001.