90 citations · 136 across the 4 of their papers we have counts for
4 papers
Chirality and helicity of optical vortices of small beam waists
Koray Koksal, Mohamed Babiker, Vassilis E. Lembessis +1
The chirality and helicity of linearly polarised Laguerre-Gaussian (LG) beams are examined. Such a type of light possesses a substantial longitudinal field when its beam waist is s…
Orbital angular momentum mode selection by rotationally symmetric superposition of chiral states with application to electron vortex beams
Yuanjie Yang, G. Thirunavukkarasu, M. Babiker +1
A general orbital angular momentum (OAM) mode selection principle is put forward involving the rotationally symmetric superposition of chiral states. This principle is not only cap…
Multi-qubit quantum phase gates based on surface plasmons of a nanosphere
Jun Ren, Jun Yuan, Xiangdong Zhang
The Dicke subradiance and superradiance resulting from the interaction between surface plasmons of a nanosphere and an ensemble of quantum emitters have been investigated using a G…
Chiral specific electron vortex beam spectroscopy
J. Yuan, S. M. Lloyd, M. Babiker
Electron vortex beams carry well-defined orbital angular momentum (OAM) about the propagation axis. Such beams are thus characterised by chirality features which make them potentia…