1 citations · 1 across the 3 of their papers we have counts for
6 papers
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…
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…
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…
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…
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…
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…