李凤琴 副教授

李凤琴女,1977年,山西大学光电研究所,副教授,硕士生导师;

主要研究方向:激光技术与光量子器件;

科研项目:

(1)横向项目,02010124090129,532-266nm外腔谐振倍频模块定制,80万元,2024.7 -2025.8,主持,在研;

(2)山西省重点研发计划,202102150101002,窄线宽紫外激光器关键技术研究,300万元,2022.4.19-2024.12.31,主持,结题;

(3)国家自然科学基金应急管理项目,61640404,与原子吸收线相匹配的高功率全固态可调谐单频蓝光激光器,7万元,2016.11.24-2017.12.31,主持,结题;

(4)专项研究,XXXX,中国第二代卫星导航系统重大专项(山西大学第三承研方),26万元,2012.1.31.-2013.12.31,主持,结题;

(5)国家自然科学基金,61975100,单晶光纤单频连续波激光器关键技术研究,59万元,2019.8.16-2023.12.31,参与,结题;

(6)国家自然科学基金,11504220,非线性吸收损耗对压缩态光场量子噪声特性影响的实验与理论研究,27万元,2015.8.17-2018.12.31,参与,结题;

代表性文章:

(1) Fengqin Li, Jin Chen, Yupeng Weng, All-solid-state CW Pr3+:YLF green laser at 522 nm end-pumped by a high-power fiber-coupled 444 nm blue LD module, AIP Advances, 2023, 13,085323

(2) Li, Fengqin, Zhao Biao, Wei Jiao, Jin Pixian, Lu Huadong, Peng  Kunchi, Continuously tunable single-frequency 455 nm blue laser for high-state excitation transition of cesium,Optics Letters, 2019,44,3785-3788.

(3) Li Fengqin, Li Huijuan, Lu Huadong, Peng Kunchi, High-power tunable single-frequency 461 nm generation from an intracavity doubled Ti:sapphire laser with PPKTP, Laser Phys.,2016,26, 025802.

(4) Fengqin Li, Huijuan Li, Huadong Lu, Realization of a tunable 455.5-nm laser with low intensity noise by intracavity frequency-doubled Ti:Sapphire laser,IEEE J. Quan. Electron., 2016,52, 1700106.

(5) Fengqin Li, Zhu Shi, Yongmin, Li, Peng Kunchi, Tunable Single-Frequency Intracavity Frequency-Doubled Ti:Sapphire Laser around 461nm, CHIN. PHYS. LETT.,2011,52, 1700106.

(6)陈瑾,李凤琴*,全固态连续TEM00 模Pr3+ : YLF 绿光激光器,量子光学学报,2024,30,1-7

(7) 赵彪,秦伟霞,李凤琴*,卢华东,全固态连续单频266nm深紫外激光器,量子光学学报,2020,26,194-201.

(8) 张连平,殷国玲,李凤琴*,石柱,卢华东,900nm 波段的全固态高功率单频可调谐钛宝石激光器,中国激光,2017,44,1201002-1.

(9) 李慧娟,张淼,李凤琴* ,高功率单频LBO腔内倍频461nm钛宝石激光器,中国激光,2016,43, 03002003-1.

科研奖励:

卢华东,郑耀辉,苏静,张宽收,李凤琴,彭堃墀“利用非线性光学效应提升全固态单频连续波激光器整体性能的关键技术”,2020年山西省科学技术发明一等奖

软件著作权:

(1) 周光远; 李凤琴 ; 基于MCS-51单片机的热电探头探测器精确测量系统V1.0, 2022SR0190034, 原始取得, 全部权利, 2021-12-13 (软件著作权)