Floquet group theory and its application to selection rules in harmonic generation

It is commonly assumed that a complete theory for selection rules in optical nonlinear harmonic generation was developed previously. Here, the authors present more general group theory based formalism for harmonic generation from dilute and dense media, yielding new symmetries and selection rules.

Bibliographic Details
Main Authors: Ofer Neufeld, Daniel Podolsky, Oren Cohen
Format: Article
Language:English
Published: Nature Publishing Group 2019-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-07935-y