1.4k citations · 3.2k across the 13 of their papers we have counts for
Showing 2003 · physics.opticsShow all
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physics.optics2003★ 3 cited
A Sum Rule for Nonlinear Optical Susceptibilities
Luciana C. Davila Romero, David L. Andrews
It is explicitly shown, for optical processes arbitrarily comprising two-, three- or four-photon interactions, that the sum over all matter states of any optical susceptibility is…
physics.optics2003★ 100 cited
Molecular chirality and the orbital angular momentum of light
David L. Andrews, Luciana C. Davila Romero, Mohamed Babiker
Optical beams with a new and distinctive type of helicity have become the subject of much recent interest. While circularly polarised light comprises photons with spin angular mome…