Generation of second-harmonic bessel beams by transverse phase-matching in annular periodically poled structures

Solomon M. Saltiel; Dragomir N. Neshev; Robert Fischer; Wieslaw Krolikowski; Ady Arie; Yuri S. Kivshar

doi:10.1143/JJAP.47.6777

Generation of second-harmonic bessel beams by transverse phase-matching in annular periodically poled structures

Solomon M. Saltiel, Dragomir N. Neshev, Robert Fischer, Wieslaw Krolikowski, Ady Arie, Yuri S. Kivshar

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

We demonstrate experimentally the generation of second-harmonic conical waves via parametric frequency doubling in a two-dimensional annular periodically poled nonlinear photonic structure fabricated in a stoichiometric lithium tantalate crystal. We apply the concept of nonlinear Bragg diffraction for explaining this effect, and show theoretically that in low-symmetry crystals this process results in generated second-harmonic waves being a superposition of the Bessel beams.

Original language	English
Pages (from-to)	6777-6783
Number of pages	7
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	47
Issue number	8 PART 2
DOIs	https://doi.org/10.1143/JJAP.47.6777
Publication status	Published - 22 Aug 2008

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10.1143/JJAP.47.6777

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title = "Generation of second-harmonic bessel beams by transverse phase-matching in annular periodically poled structures",

abstract = "We demonstrate experimentally the generation of second-harmonic conical waves via parametric frequency doubling in a two-dimensional annular periodically poled nonlinear photonic structure fabricated in a stoichiometric lithium tantalate crystal. We apply the concept of nonlinear Bragg diffraction for explaining this effect, and show theoretically that in low-symmetry crystals this process results in generated second-harmonic waves being a superposition of the Bessel beams.",

keywords = "Diffraction, Frequency conversion, Harmonic generation, Nonlinear optics, Scattering",

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Generation of second-harmonic bessel beams by transverse phase-matching in annular periodically poled structures. / Saltiel, Solomon M.; Neshev, Dragomir N.; Fischer, Robert et al.
In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 47, No. 8 PART 2, 22.08.2008, p. 6777-6783.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Generation of second-harmonic bessel beams by transverse phase-matching in annular periodically poled structures

AU - Saltiel, Solomon M.

AU - Neshev, Dragomir N.

AU - Fischer, Robert

AU - Krolikowski, Wieslaw

AU - Arie, Ady

AU - Kivshar, Yuri S.

PY - 2008/8/22

Y1 - 2008/8/22

N2 - We demonstrate experimentally the generation of second-harmonic conical waves via parametric frequency doubling in a two-dimensional annular periodically poled nonlinear photonic structure fabricated in a stoichiometric lithium tantalate crystal. We apply the concept of nonlinear Bragg diffraction for explaining this effect, and show theoretically that in low-symmetry crystals this process results in generated second-harmonic waves being a superposition of the Bessel beams.

AB - We demonstrate experimentally the generation of second-harmonic conical waves via parametric frequency doubling in a two-dimensional annular periodically poled nonlinear photonic structure fabricated in a stoichiometric lithium tantalate crystal. We apply the concept of nonlinear Bragg diffraction for explaining this effect, and show theoretically that in low-symmetry crystals this process results in generated second-harmonic waves being a superposition of the Bessel beams.

KW - Diffraction

KW - Frequency conversion

KW - Harmonic generation

KW - Nonlinear optics

KW - Scattering

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U2 - 10.1143/JJAP.47.6777

DO - 10.1143/JJAP.47.6777

M3 - Article

SN - 0021-4922

VL - 47

SP - 6777

EP - 6783

JO - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

IS - 8 PART 2

ER -

Generation of second-harmonic bessel beams by transverse phase-matching in annular periodically poled structures

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