We formulate a general group theory for the full symmetries of light-matter interactions, including macroscopic effects, deriving novel selection-rules for harmonic-generation in gas, liquids, and solids. We experimentally validate new selection-rules from an elliptical symmetry.

© 2019 The Author(s)

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription