3 papers
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
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…