研究领域
无标记光学信息检测与显微成像
通过光电检测方法获取目标颗粒物数目,尺度,形状,表面特性及位置信息等。基于静态光散射、动态光散射原理等无标记光学检测原理,研发微小颗粒物粒度分析仪,研究表征颗粒物形貌的逆向散射算法,动态光散射粒度分析仪研发。
面向海洋环境监测的光电检测方法
围绕海洋资源开发、海洋环境保护以及国防需求展开海洋光电测量技术研究,研究用于该领域的显微成像技术、动态光散射测量技术等前沿技术,同具有丰富海洋光学仪器设计、海上试验组织经验的团队进行有机的整合,建立海洋环境监测中的光电探测方法研究团队,通过前沿光电探测技术在海洋环境监测领域的推广与应用,提升我国相关领域的研究水平。
智能化成像探测技术
距离选通成像系统,主动照明成像系统设计,结合图形学、图像学以及深度学习算法进行目标识别。
面向工业的光纤传感器研制
代表性论文
1. Mei Chen, Yanghong Wang, Wei Li, Min Xia, Ziqiang Meng, Li Xia,A Dual-angle fiber dynamic light scattering system integrated with microfluidic chip for particle size measurement,Optics & Laser Technology,Volume 150,2022,107891.
2. Zhuoying Wang, Shiyu Li, Nishan Wu, Dongqiao Zheng, Li Xia, Ming Deng, and Wei Li*, "Multiplexing of RF-assisted fiber ring resonators based on phase-shift amplification," Optics Express, vol. 30, no. 12, 2022
3. Wei Li, Tiantian Ruan, Min Xia* and Li Xia, "Highly Precise Birefringence Demodulation to Overcome the Sensing Limitation From the Free Spectral Range on the Fiber Lyot Filter," IEEE Access8, 139846-139850 (2020).
4. Wanyan Wang, Kecheng Yang, Wei Li*, Long Yu, Wenping Guo, and Min Xia, “Measuring the Three-Dimensional Volume Scattering Functions of Microsphere Suspension: Design and Laboratory Experiments,” IEEE Photonics Journal., vol. 11, no. 5, pp. 1–17, 2019.
5. Jiajian Zheng, Wei Li*, and Xiaoyin Liu*, “Fast and simple interrogation of extrinsic Fabry–Perot interferometer sensor based on dual-wavelength intensity ratio,” Optics Communications, vol. 439, no. January, pp. 176–180, 2019.
6. Heng Yi, Jun Xu*, Wei Li*, Yin Wu, and Ke Li, “The liquid level monitoring with sub-millimeter resolution by discrete wavelength sampling method,” Sensors and Actuators, A Phys., vol. 282, pp. 237–242, 2018.
7. Jiangang Deng,Dexin Nie,Benxi Pi, Li Xia, Wei Li*. Hot-spot temperature and temperature decay rate measurement in the oil immersed power transformer through FBG based quasi-distributed sensing system. Microwave and Optical Technology Letters. 2017;59(2):472-5.
8. Lei Li, Kecheng Yang, Wei Li*,Wanyan Wang and et al. A recursive regularization algorithm for estimating the particle size distribution from multiangle dynamic light scattering measurements. Journal of Quantitative Spectroscopy and Radiative Transfer. 2016;178:244-54.
9. Jie Dai, Wei Li #, Baoyu Gong, and et al. Measurement of the light scattering of single micrometer-sized particles captured with a microfluidic trap. Optics Express. 2015;23(23):30204-15.
10. 徐佳星,夏珉,杨克成,吴逸楠,李微*.非球形颗粒系粒径分布的机器学习反演算法[J].光学学报,2023,43(09):258-268.
11. 张梓培,徐佳星,陈梅,李微*. 基于反常衍射近似理论的血红细胞光散射建模和仿真[J]. 光散射学报,2023,35(1): 24-32.
12. 孟自强,李微,夏珉,杨克成.基于光学的粒径测量方法研究进展[J].激光技术,2022,46(04):444-453. ISSN1001-3806
13. 王万研;杨克成;罗曼;郭文平;夏珉;李微*;水体悬浮颗粒三维体散射函数测量方法研究,光学学报.光学学报,2018,38(03):0329001.
14. 黄子恒, 李微*, 杨克成, 夏珉. 水下激光距离选通三维成像方法. 激光与红外. 2016(11):1315-9.
15. 李蕾, 杨克成, 王万研, 夏珉, 李微*. 多角度动态光散射粒度分布递归非负 Phillips-Twomey 算法 激光与光电子学进展. 2015;52(3):032901-.
专利
1. 李微,孟自强,夏珉,郭文平,一种同步测量多角度动态光散射的粒径分布测量装置[发明].专利号:ZL 2022 1 0955994.7.申请日:2022-08-10公布日:2022-12-20
2. 李微,徐佳星,杨克成,夏珉,一种混杂颗粒系粒径分布反演方法与系统 [发明]. 专利号 ZL 2022 1 1038130.5 申请日:2022-08-29 授权日:2022-12-02
3. 李微,曹桂萍,郭文平,杨克成.一种大视场的紫外光探测系统及其应用[发明].ZL 2017 1 0177442.7.申请日:2013.03.23.授权:2019.04.12.
4. 李微,杨克成,夏珉,韩晨,一种水中微小颗粒三维体散射函数的测量系统及方法 [发明]. 专利号 ZL 2011 1 0363604.9 申请日:2011-11-16 授权日:2014-03-05