3 papers
physics.app-ph2019
On-the-fly particle metrology in hollow-core photonic crystal fibre
Abhinav Sharma, Shangran Xie, Richard Zeltner +1
Efficient monitoring of airborne particulate matter (PM), especially particles with aerodynamic diameter less than 2.5 um (PM2.5), is crucial for improving public health. Reliable…
physics.optics2018
Optomechanical cooling and self-stabilization of a waveguide coupled to a whispering-gallery-mode resonator
Riccardo Pennetta, Shangran Xie, Richard Zeltner +2
Laser cooling of mechanical degrees of freedom is one of the most significant achievements in the field of opto-mechanics. Here, we report, for the first time to the best of our kn…
physics.optics2017
Long-range optical trapping and binding of microparticles in hollow-core photonic crystal fibre
Dmitry S. Bykov, Shangran Xie, Richard Zeltner +4
Optically levitated micro- and nanoparticles offer an ideal playground for investigating photon-phonon interactions over macroscopic distances. Here we report the observation of lo…