Nonlinear spatial mode imaging of hybrid photonic crystal fibers

Sidsel Rübner Petersen, Thomas Tanggaard Alkeskjold, Marko Laurila, T. V. Andersen, Jesper Lægsgaard

Research output: Contribution to journalConference articleResearchpeer-review

Abstract

Degenerate spontaneous four wave mixing is studied for the rst time in a large mode area hybrid photonic crystal ber, where light con nement is achieved by combined index- and bandgap guiding. Four wave mixing products are generated on the edges of the bandgaps, which is veri ed by numerical and experimental results. Since the core mode is in resonance with cladding modes near the bandedges an unconventional measurement technique is used, in this work named nonlinear spatial mode imaging.
Original languageEnglish
JournalProceedings of SPIE, the International Society for Optical Engineering
Volume8601
Pages (from-to)86010M
Number of pages9
ISSN0277-786X
DOIs
Publication statusPublished - 2013
EventSPIE Photonics West : Fiber Lasers X: Technology, Systems, and Applications: Technology, Systems, and Applications - San Francisco, CA, United States
Duration: 4 Feb 20137 Feb 2013
Conference number: 10

Conference

ConferenceSPIE Photonics West : Fiber Lasers X: Technology, Systems, and Applications
Number10
CountryUnited States
CitySan Francisco, CA
Period04/02/201307/02/2013

Keywords

  • Energy gap
  • Fiber lasers
  • Four wave mixing
  • Photonic crystals
  • Photonic crystal fibers

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