Exceptional points in fiber optomechanics

Arik Bergman*, Robert Duggan, Kavita Sharma, Hilel Hagai Diamandi, Moshe Tur, Avi Zadok, Andrea Alù

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We report the first realization of an anti-parity-time symmetric optical potential supporting a 2nd-order exceptional point in standard optical fibers. Phase-transition, symmetry-breaking and coalescence of supermodes are observed when Brillouin optomechanical coupling exceeds the wavenumber-mismatch.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2020
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - 2020
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2020 - Washington, United States
Duration: 10 May 202015 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F182-CLEO-QELS 2020

Conference

ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2020
Country/TerritoryUnited States
CityWashington
Period10/05/2015/05/20

Fingerprint

Dive into the research topics of 'Exceptional points in fiber optomechanics'. Together they form a unique fingerprint.

Cite this