Bragg guiding of domainlike nonlinear modes and kink arrays in lower-index core structures

Fangwei Ye; Yaroslav V. Kartashov; Victor A. Vysloukh; Lluis Torner

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Bragg guiding of domainlike nonlinear modes and kink arrays in lower-index core structures

机译：低折射率核结构中的类域非线性模式和扭结阵列的布拉格引导

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We introduce a novel class of stable nonlinear modes trapped in a lower-index film core sandwiched between two optical lattices, or in the cylindrical core of a radial lattice, imprinted in defocusing media. Such a family of nonlinear modes transforms into defect lattice solitons when the core width is sufficiently small or into an array of kinks when the width is large enough. We find that higher-order modes with multiple zeros inside the guiding core can be stable in one-dimensional settings.

机译：我们介绍了一种新型的稳定非线性模式，该模式陷于夹在两个光学晶格之间的低折射率膜芯中，或者陷印在散焦介质中的径向晶格的圆柱芯中。当核心宽度足够小时，此类非线性模式会转换为缺陷晶格孤子，而当宽度足够时会转换为扭结阵列。我们发现，导向核内部具有多个零的高阶模在一维设置中可以保持稳定。

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《Optics Letters》 |2008年第12期|共3页
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Fangwei Ye; Yaroslav V. Kartashov; Victor A. Vysloukh; Lluis Torner;
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中图分类光学;
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1. Bragg guiding of domainlike nonlinear modes and kink arrays in lower-index core structures [J] . Fangwei YeYaroslav V. Kartashov Victor A. Vysloukh and Lluis Torner Optics Letters . 2008,第12期

机译：低折射率核心结构中的类域非线性模式和扭结阵列的布拉格引导
2. Nonlinearity Compensation of the Fiber Bragg Grating Interrogation System Based on an Arrayed Waveguide Grating [J] . Fusiek G., Niewczas P., Willshire A. J., IEEE Transactions on Instrumentation and Measurement . 2008,第11期

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3. Monolithic Photonics Using Second-Order Optical Nonlinearities in Multilayer-Core Bragg Reflection Waveguides [J] . Abolghasem P., Jun-Bo Han, Dongpeng Kang, Selected Topics in Quantum Electronics, IEEE Journal of . 2012,第2期

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4. Spectral response of waveguide Bragg gratings with tapered core structures [C] . Quantum Electronics and Laser Science Conference;Conference on Lasers and Electro-Optics . 2006

机译：具有锥形芯结构的波导布拉格光栅的光谱响应
5. Delamination-driven failure processes in two-dimensional composite structures: Delamination growth, crack kinking and nonlinear buckling. [D] . El-Sayed, Sami Ibrahim. 2001

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6. Single-mode interface states in heterostructure waveguides with Bragg and non-Bragg gaps [O] . Ya-Xian Fan, Tang-Qing Sang, Ting Liu, -1

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7. Bragg guiding of domainlike nonlinear modes and kink arrays in lower-index core structures [O] . Ye, F, Kartashov, Yaroslav V., Vysloukh, Victor A., 10000

机译：在低折射率核心结构中布拉格引导区域非线性模和扭结阵列
8. Current-profile flattening and hot core shift due to the nonlinear development of resistive kink mode [R] . Watanabe, K. , Sato, T. , Nakayama, Y. 1994

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Bragg guiding of domainlike nonlinear modes and kink arrays in lower-index core structures

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