Multistep cascading in periodically poled directional couplers

Kaloyan Koynov; Solomon M. Saltiel; Yuri S. Kivshar

doi:10.1364/OL.30.002284

Multistep cascading in periodically poled directional couplers

Kaloyan Koynov^*, Solomon M. Saltiel, Yuri S. Kivshar

^*Corresponding author for this work

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

5 Citations (Scopus)

Abstract

We suggest a novel scheme for multistep cascaded parametric processes based on a periodically poled nonlinear directional coupler and derive the conditions for simultaneous phase matching of the second-harmonic generation and sum-frequency mixing processes. We predict an efficient wavelength conversion by the cascaded third-harmonic generation from the third optical communication window (1.53-1.56 μm) to visible in a LiNbO₃ poled waveguide coupler.

Original language	English
Pages (from-to)	2284-2286
Number of pages	3
Journal	Optics Letters
Volume	30
Issue number	17
DOIs	https://doi.org/10.1364/OL.30.002284
Publication status	Published - 1 Sept 2005

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title = "Multistep cascading in periodically poled directional couplers",

abstract = "We suggest a novel scheme for multistep cascaded parametric processes based on a periodically poled nonlinear directional coupler and derive the conditions for simultaneous phase matching of the second-harmonic generation and sum-frequency mixing processes. We predict an efficient wavelength conversion by the cascaded third-harmonic generation from the third optical communication window (1.53-1.56 μm) to visible in a LiNbO3 poled waveguide coupler.",

author = "Kaloyan Koynov and Saltiel, \{Solomon M.\} and Kivshar, \{Yuri S.\}",

year = "2005",

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AU - Koynov, Kaloyan

AU - Saltiel, Solomon M.

AU - Kivshar, Yuri S.

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Y1 - 2005/9/1

N2 - We suggest a novel scheme for multistep cascaded parametric processes based on a periodically poled nonlinear directional coupler and derive the conditions for simultaneous phase matching of the second-harmonic generation and sum-frequency mixing processes. We predict an efficient wavelength conversion by the cascaded third-harmonic generation from the third optical communication window (1.53-1.56 μm) to visible in a LiNbO3 poled waveguide coupler.

AB - We suggest a novel scheme for multistep cascaded parametric processes based on a periodically poled nonlinear directional coupler and derive the conditions for simultaneous phase matching of the second-harmonic generation and sum-frequency mixing processes. We predict an efficient wavelength conversion by the cascaded third-harmonic generation from the third optical communication window (1.53-1.56 μm) to visible in a LiNbO3 poled waveguide coupler.

UR - https://www.scopus.com/pages/publications/25144517340

U2 - 10.1364/OL.30.002284

DO - 10.1364/OL.30.002284

M3 - Article

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VL - 30

SP - 2284

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JO - Optics Letters

JF - Optics Letters

IS - 17

ER -

Multistep cascading in periodically poled directional couplers

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