most citedStrong light-induced negative optical pressure arising from the kinetic energy of conduction electrons in plasmonic cavities

46 citations · 46 across the 1 of their papers we have counts for

collaborators

2 papers

physics.optics2011★ 46 cited

Strong light-induced negative optical pressure arising from the kinetic energy of conduction electrons in plasmonic cavities

H. Liu, Jack Ng, S. B. Wang +4

We found that very strong negative optical pressure can be induced in plasmonic cavities by LC resonance. This interesting effect could be described qualitatively by a Lagrangian m…

physics.optics2009

Rigorous Theory of Optical Trapping by an Optical Vortex Beam

Jack Ng, Zhifang Lin, C. T. Chan

We propose a rigorous theory for the optical trapping by optical vortices, which is emerging as an important tool to trap mesoscopic particles. The common perception is that the tr…