Approaching epsilon-near-zero regime in gas-filled photonic-crystal fibres

Mohammed F. Saleh*, Fabio Biancalana

*Corresponding author for this work

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


We have exploited the photoionisation process in gas-filled hollow-core photonic-crystal fibres t o o btain a n u ltra-broadband s upercontinuum g eneration v ia approaching the epsilon-near-zero regime that enhances the Kerr nonlinearity and allows the dispersion profile to be dynamic.

Original languageEnglish
Title of host publicationNonlinear Optics 2021
PublisherOSA Publishing
ISBN (Electronic)9781943580972
Publication statusPublished - 9 Aug 2021
Event2021 OSA Nonlinear Optics - Virtual, Online, United States
Duration: 9 Aug 202113 Aug 2021


Conference2021 OSA Nonlinear Optics
Abbreviated titleNLO 2021
Country/TerritoryUnited States
CityVirtual, Online

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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