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Xiaofei Zeng
at National Univ of Defense Technology
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Publications (3)
Proceedings Article | 9 December 2021 Paper
Time delay remaining in the displacement detection of the optically trapped particles using Kalman filter
Proceedings Volume 12030, 1203005 (2021) https://doi.org/10.1117/12.2617367
KEYWORDS: Filtering (signal processing), Particles, Electronic filtering, Signal processing, Optical filters, Optical tweezers, Systems modeling, Motion models, Interference (communication), Signal to noise ratio
SPIE Journal Paper | 24 November 2021
Passive viscosity estimations for low viscous microfluids via Brownian trajectories in optical tweezers without stiffness calibration
Xiaofei Zeng, Bin Zhang, Xiang Han, Mingrun Pei, Zhijie Chen, Wei Xiong, Xinlin Chen, Guangzong Xiao, Hui Luo
OE, Vol. 60, Issue 11, 114106, (November 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.11.114106
KEYWORDS: Calibration, Optical tweezers, Optical engineering, Error analysis, Liquids, Cameras, CMOS cameras, Statistical analysis, Particles, Optical fibers
SPIE Journal Paper | 18 March 2021 Open Access
Frequency difference stabilization in Y-shaped cavity dual-frequency laser with the aid of precision passive control
Xiaofei Zeng, Bin Zhang, Guangzong Xiao, Jianping Liu, Hongchang Zhao
OE, Vol. 60, Issue 03, 034107, (March 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.3.034107
KEYWORDS: Laser stabilization, Temperature metrology, Optical engineering, Aluminum, Mirrors, Laser applications, Vibration isolation, Reflectivity, Birefringence, Beam splitters
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