Paving the Way for Third Harmonic Generation in Hollow-Core Photonic Bandgap Fibers

Z. Montz, A. A. Ishaaya

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Abstract

We present two novel hybrid photonic structures made of silica that possess two well-separated frequency bandgaps. The addition of interstitial air holes in a precise location and size allows these bandgaps to open up with a ratio of ∼ 3 between their central frequencies at the air line ckz/w = 1, thus fulfilling the basic guidance condition for third harmonic generation in hollow-core fibers. In
addition, these designs may serve as high-power laser delivery of two well-separated wavelengths,such as visible and near infrared.
Original languageEnglish GB
JournalarXiv:0912.0289v2 [physics.optics]
StatePublished - 14 Jul 2014

Keywords

  • physics.optics

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