Blog on Optical Tweezers

Concisely bringing the latest news and relevant information regarding optical trapping and micromanipulation research.

Wednesday, October 7, 2020

Quantifying Fibrinogen-Dependent Aggregation of Red Blood Cells in Type 2 Diabetes Mellitus

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Yixiang Deng, Dimitrios P. Papageorgiou, Xuejin Li, Nikolaos Perakakis, Christos S. Mantzoros, Ming Dao, George Em Karniadakis Fibrinogen is...

Displacement Detection Decoupling in Counter-Propagating Dual-Beams Optical Tweezers with Large-Sized Particle

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Xunmin Zhu, Nan Li, Jianyu Yang, Xingfan Chen and Huizhu Hu As a kind of ultra-sensitive acceleration sensing platform, optical tweezers sho...

Experimental Realization of Diffusion with Stochastic Resetting

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Ofir Tal-Friedman, Arnab Pal, Amandeep Sekhon, Shlomi Reuveni, and Yael Roichman Stochastic resetting is prevalent in natural and man-made s...

Plasmonic tweezers for optical manipulation and biomedical applications

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Hongtao Tan, Huiqian Hu, Lin Huang and Kun Qian Plasmonic tweezers are an emerging research topic because of their breakthrough in the conv...

Angular Trapping of Spherical Janus Particles

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Xiaoqing Gao Yali Wang Xuehao He Mengjun Xu Jintao Zhu Xiaodong Hu Xiaotang Hu Hongbin Li Chunguang Hu Developing angular trapping m...
Tuesday, October 6, 2020

Paraxial and tightly focused behaviour of the double ring perfect optical vortex

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Carolina Rickenstorff, Luz del Carmen Gómez-Pavón, Citlalli Teresa Sosa-Sánchez, and Gilberto Silva-Ortigoza In this paper we compare the in...

Surface plasmon resonance effect on laser trapping and swarming of gold nanoparticles at an interface

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Chih-Hao Huang, Tetsuhiro Kudo, Roger Bresolí-Obach, Johan Hofkens, Teruki Sugiyama, and Hiroshi Masuhara Laser trapping at an interface is ...

Particle size measurement using a fibre-trap-based interference approach

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Zhihai Liu, Lu Wang, Yu Zhang, Yaxun Zhang, Xiaoyun Tang, Chunyu Sha, Jianzhong Zhang, Jun Yang, Libo Yuan We propose and demonstrate the me...

Optically trapped particle dynamic responses under varying frequency sinusoidal stimulus

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Tan Xu, Qingchuan Zhang, Shangquan Wu, Zhaoxiang Jiang, Xiaoping Wu Optical tweezers have become indispensable and powerful micro-manipulati...

Axial displacement calibration and tracking of optically trapped beads

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Guoteng Ma, Chunguang Hu, Shuai Li, Xiaoqin Gao, Hongbin Li, Xiaotang Hu High-precision axial displacement tracking of trapped beads is an i...
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