Interaction-free all-optical switches for quantum applications

Yu Ping Huang, Abijith S. Kowligy, Yu Zhu Sun, Dmitry V. Strekalov, Prem Kumar

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We present a realization of all-optical switching in whispering-gallery-mode microcavities. Operating without the control and probe light beams overlapping in the cavity (in the asymptotic limit), such switches are ideal for use with quantum signals.

Original languageEnglish (US)
Title of host publicationFrontiers in Optics, FiO 2014
PublisherOptical Society of America (OSA)
ISBN (Electronic)1557522863
StatePublished - Oct 14 2014

Publication series

NameFrontiers in Optics, FiO 2014

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics


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