activity
20192025
most citedExperimental demonstration of novel optical Brownian ratchet by controllable phase profile of light

4 citations · 8 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2025

An approach for improving the distorted structured light in holographic optical tweezers

Yida Song, Zhengshu Zhang, Yi Shen +1

Optical tweezers have been widely used for optical manipulation of various particles. At present, there are different type of optical tweezers. Among them, holographic optical twee…

physics.optics2022★ 3 cited

Accurately measuring phase profiles of structured light in optical manipulation

Xionggui Tang, Yanhua Xu, Yi Shen +1

Accurate phase measurement is highly desirable in optical manipulation driven by structured light, since the phase profiles have a close connection with optical force distribution,…

physics.optics2020

Creating optical centrifuge for rapid optical clearing and separation

Xionggui Tang, Yi Shen, Yanhua Xu

Optical centrifuge has emerged as a promising tool for achieving centrifuge motion of particles in many fields. Herein, we report a novel optical centrifuge, as driven by optical l…

physics.optics2020★ 4 cited

Experimental demonstration of novel optical Brownian ratchet by controllable phase profile of light

Xionggui Tang, Yanhua Xu

Brownian ratchet has emerged as a promising tool for understanding motion mechanism of molecules and proteins, and dynamically manipulating particles in non-equilibrium thermodynam…

physics.optics2020

Dynamically creating asymmetrical potential wells for nanoparticle manipulation

Xionggui Tang, Yanhua Xu

Optical tweezers, which are powerful tools for trapping and manipulating particles, have been widely used in many areas. However, their potential wells are typically symmetrical, w…

physics.optics2019

Tunable phase-gradient-based optical tweezers

Xionggui Tang, Fan Nan, Zijie Yan

Conventional optical tweezers are generated by the intensity gradient of highly focused laser beams, but the requirement of strong intensity gradient limits the tunability of optic…

physics.optics2019★ 1 cited

Simultaneously shaping the intensity and phase of light for optical nanomanipulation

Xionggui Tang, Fan Nan, Fei Han +1

Holographic optical tweezers can be applied to manipulate microscopic particles in arbitrary optical patterns, which classical optical tweezers cannot do. This ability relies on ac…

physics.app-ph2019

Design for tunable optofluidic optical coupler with large dynamic range

Xionggui Tang, Fang Meng

A novel scheme for tunable optofluidic optical coupler is proposed, by using directional coupling waveguide structure and microfluidic channel with two tapers at end points. The no…