个人简介
陈益沙，男，汉族，湖南醴陵人，1993年7月生，2015年毕业于华中科技大学光学与电子信息学院，获学士学位，2020年毕业于华中科技大学武汉国家光电研究中心光学工程专业，获博士学位。
主讲课程：《光伏技术与工艺》、《激光原理》等课程，
科学研究：主要从事光纤激光器及其横模不稳定、光子暗化方面的研究工作，发表科研论文10余篇，参与国家自然科学基金重点项目一项和国家重点研发计划一项。
近期承担的主要科研项目
(1) 参与国家自然科学基金项目重点项目《大功率光纤激光器功率不稳定和模式不稳定机理及解决方法研究》（2018.01-2022.12，No. 61735007）;
(2) 参与国家重点研发计划《工业级大功率光纤激光器关键技术及产业化》（2017.07-2021.06，No. 2017YFB1104401）；
近期论文
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(1) Yisha Chen, Haozhen Xu, Yingbin Xing, et al. Impact of gamma-ray radiation-induced photodarkening on mode instability degradation of an ytterbium-doped fiber amplifier [J]. Optics Express, 2018, 26(16): 20430-20441. (SCI收录)
(2) Yisha Chen, Haozhen Xu, Yingbin Xing, et al. Mitigation of mode instability in laser oscillators based on deuterium loading [J]. Optics Express, 2019, 27(18): 25964-25973. (SCI收录)
(3) 陈益沙，廖雷，李进延. 数值孔径对掺镱光纤振荡器模式不稳定阈值影响的实验研究 [J]. 物理学报，2019，68(11): 114206. (SCI收录)
(4) 陈益沙，廖雷，李进延. 光纤激光器模式不稳定机理及抑制方法研究进展，激光与光电子学进展 [J]. 2017，54(8): 080001.
(5) Yisha Chen, Haozhen Xu, Yingbin Xing, et al. Effective mitigation of mode instability by deuterium loading in Yb-doped fiber oscillator [C]. SPIE Asia photonics, Hang Zhou, China, 2019.
(6) Ruiting Cao, Gui Chen, Yisha Chen, et al. Effective suppression of the photodarkening effect in high-power Yb-doped fiber amplifiers by H2 loading [J]. Photonics Research, 2020, 8(3), 288-295. (SCI收录)
(7) Ruiting Cao, Xianfeng Lin, Yisha Chen, et al. 532nm pump induced photo-darkening inhibition and photo-bleaching in high power Yb-doped fiber amplifiers [J]. Optics Express, 2019, 27(19): 26523-26531. (SCI收录)
(8) Yingbin Xing, Fangfang Zhang, Yisha Chen, et al. The influence of Thulium impurity on photobleaching in a photodarkened ytterbium-doped silica double-cladding fiber [J]. Laser Physics Letters, 2019, 16(6):065104. (SCI收录)
(9) Lei Liao, Fangfang Zhang, Xinglong He, Yisha Chen, et al. Confined-doped fiber for effective mode control fabricated by MCVD process [J]. Applied optics, 2018, 57(12):3244-3249. (SCI收录)
(10) Xinglong He, Lei Liao, Fangfang Zhang, Yisha Chen, et al. Analysis of laser efficiency and thermal effects in kilowatt fiber lasers based on distributed side-coupled fibers [J]. Optical Engineering, 2018, 57(9):096108. (SCI收录)
(11) Fangfang Zhang, Haozhen Xu, Yingbin Xing, Shaodong Hou, Yisha Chen, et al. Bending diameter dependence of mode instabilities in multimode fiber amplifier [J]. Laser Physics Letters, 2019, 16(3):035104. (SCI收录)
(12) Fangfang Zhang, Lei Liao, Yingbin Xing, Yibo Wang, Haozhen Xu, Yisha Chen, et al. Thermo-optic behaviour of intrinsically single-mode low-numerical aperture (NA) ytterbium-doped fibre [J]. Laser Physics, 2019, 29(7):075106. (SCI收录)
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