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Crown-structured optical harmonics
David L. Andrews, Henryk Haniewicz, Enrique J. Galvez
At levels of laser intensity below threshold for multiphoton ionization, the parametric generation of optical harmonics in gases and other isotropic media is subject to selection r…
Spin-orbit interactions and chiroptical effects engaging orbital angular momentum of twisted light in chiral and achiral media
Kayn A. Forbes, David L. Andrews
There is recurrent interest in the orbital angular momentum (OAM) conveyed by optical vortices, which are structured beams with a helically twisted wavefront. Particular significan…
Electromagnetic Angular Momentum
Masud Mansuripur
This article was published as Sec.5 of the "Roadmap on Structured Light" in Journal of Optics 19 (2017) 013001. Section 5 describes the essential elements of the classical theory o…
Electromagnetic Force and Momentum
Masud Mansuripur
This article was published as Sec.4 of the "Roadmap on Structured Light" in Journal of Optics 19 (2017) 013001. Section 4 describes the essential elements of the classical theory o…
Optical vortex generation from molecular chromophore arrays
Mathew D. Williams, Matt M. Coles, Kamel Saadi +2
The generation of light endowed with orbital angular momentum, frequently termed optical vortex light, is commonly achieved by passing a conventional beam through suitably construc…
Directions In Optical Angular Momentum
Matt M. Coles, David L. Andrews
For paraxial and non-paraxial light, numerous measures of electromagnetic attribute are expressible in terms of photon annihilation and creation. Accordingly, energy, angular momen…