Second-harmonic generation with zero group-velocity mismatch in nonlinear photonic crystal fibers

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Abstract

We consider an index-guiding silica photonic crystal fiber with a triangular hole-pattern and a periodically poled quadratic nonlinearity. By tuning the pitch and the relative size of the holes, second-harmonic generation with zero group-velocity mismatch is found to be feasible for any fundamental wavelength above 780 nm. The phase-velocity mismatch has a lower limit with coherence lengths in the micron range. The nonlinear strength is optimized when the fundamental has maximum confinement in the core. The conversion bandwidth allows for fs-pulse conversion and 4-180%/(Wmiddotcm2) relative efficiencies were found.
Original languageEnglish
Title of host publicationProceedings ICTON 2006
Volume2
PublisherIEEE
Publication date2006
Pages49-54
ISBN (Print)1-4244-0235-2
DOIs
Publication statusPublished - 2006
Event8th International Conference on Transparent Optical Networks - Nottingham, United Kingdom
Duration: 18 Jun 200622 Jun 2006
Conference number: 8

Conference

Conference8th International Conference on Transparent Optical Networks
Number8
CountryUnited Kingdom
CityNottingham
Period18/06/200622/06/2006

Bibliographical note

Copyright: 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

Cite this

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title = "Second-harmonic generation with zero group-velocity mismatch in nonlinear photonic crystal fibers",
abstract = "We consider an index-guiding silica photonic crystal fiber with a triangular hole-pattern and a periodically poled quadratic nonlinearity. By tuning the pitch and the relative size of the holes, second-harmonic generation with zero group-velocity mismatch is found to be feasible for any fundamental wavelength above 780 nm. The phase-velocity mismatch has a lower limit with coherence lengths in the micron range. The nonlinear strength is optimized when the fundamental has maximum confinement in the core. The conversion bandwidth allows for fs-pulse conversion and 4-180{\%}/(Wmiddotcm2) relative efficiencies were found.",
author = "Morten Bache and Jesper L{\ae}gsgaard and Ole Bang and Bjarklev, {Anders Overgaard}",
note = "Copyright: 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE",
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isbn = "1-4244-0235-2",
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Bache, M, Lægsgaard, J, Bang, O & Bjarklev, AO 2006, Second-harmonic generation with zero group-velocity mismatch in nonlinear photonic crystal fibers. in Proceedings ICTON 2006. vol. 2, IEEE, pp. 49-54, 8th International Conference on Transparent Optical Networks, Nottingham, United Kingdom, 18/06/2006. https://doi.org/10.1109/ICTON.2006.248320

Second-harmonic generation with zero group-velocity mismatch in nonlinear photonic crystal fibers. / Bache, Morten; Lægsgaard, Jesper; Bang, Ole; Bjarklev, Anders Overgaard.

Proceedings ICTON 2006. Vol. 2 IEEE, 2006. p. 49-54.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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AU - Lægsgaard, Jesper

AU - Bang, Ole

AU - Bjarklev, Anders Overgaard

N1 - Copyright: 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

PY - 2006

Y1 - 2006

N2 - We consider an index-guiding silica photonic crystal fiber with a triangular hole-pattern and a periodically poled quadratic nonlinearity. By tuning the pitch and the relative size of the holes, second-harmonic generation with zero group-velocity mismatch is found to be feasible for any fundamental wavelength above 780 nm. The phase-velocity mismatch has a lower limit with coherence lengths in the micron range. The nonlinear strength is optimized when the fundamental has maximum confinement in the core. The conversion bandwidth allows for fs-pulse conversion and 4-180%/(Wmiddotcm2) relative efficiencies were found.

AB - We consider an index-guiding silica photonic crystal fiber with a triangular hole-pattern and a periodically poled quadratic nonlinearity. By tuning the pitch and the relative size of the holes, second-harmonic generation with zero group-velocity mismatch is found to be feasible for any fundamental wavelength above 780 nm. The phase-velocity mismatch has a lower limit with coherence lengths in the micron range. The nonlinear strength is optimized when the fundamental has maximum confinement in the core. The conversion bandwidth allows for fs-pulse conversion and 4-180%/(Wmiddotcm2) relative efficiencies were found.

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DO - 10.1109/ICTON.2006.248320

M3 - Article in proceedings

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