We directly observe the states of topological photonic crystals at telecom wavelengths. Using the states’ intrinsic radiation, we measure dispersion, loss, pseudospin, and spin-spin scattering. We image spin-selective unidirectional propagation around sharp corners and junctions.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2019
EditorsPeter Andersen, Michael M. Mielke
PublisherOSA - The Optical Society
VolumePart F127-CLEO_AT 2019
ISBN (Electronic)978-155752820-9
ISBN (Print)978-194358057-6
Publication statusPublished - 2019
EventCLEO: Applications and Technology, CLEO_AT 2019 - San Jose, United States
Duration: 5 May 201910 May 2019


ConferenceCLEO: Applications and Technology, CLEO_AT 2019
CountryUnited States
CitySan Jose

ID: 55178935