在克尔效应下，弱模内光束在右手基板上的左薄膜强空间孤子场中的通道

IF 1.8 4区物理与天体物理 Q3 OPTICS

Journal of The Optical Society of America B-optical Physics Pub Date : 2023-11-08 DOI:10.1364/josab.496531

Albert Buller, Rudolph Litvinov, Natalya Litvinova

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引用次数: 0

摘要

本文研究了基于左旋薄膜和克尔效应衬底的平面波导中强空间孤子在TE模式零群速度附近诱捕弱导模的问题。结果表明，亮(暗)孤子不仅可以诱导出衬底的正(负)非线性光学系数，而且还可以诱导出负(正)非线性光学系数，这是由于原平面波导中存在正(负)群速度的导模。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Channeling of weak intramode beams in the field of a strong spatial soliton in a thin left-handed film on a right-handed substrate with Kerr effect

The trapping of weak guided modes by a strip waveguide induced by a strong spatial soliton in a planar waveguide based on a thin left-handed film with a right-handed linear cover and a substrate with the Kerr effect at a frequency near the zero group velocity of the TE mode is considered. It is shown that a bright (dark) soliton can induce a strip waveguide not only for a positive (negative) nonlinear optical coefficient of the substrate, but also for a negative (positive) one, which is due to the existence in the original planar waveguide of guided modes with both positive and negative group velocities.

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来源期刊

Journal of The Optical Society of America B-optical Physics 物理-光学

CiteScore

4.00

自引率

5.30%

发文量

374

审稿时长

2.1 months

期刊介绍： The Journal of the Optical Society of America B (JOSA B) is a general optics research journal that complements JOSA A. It emphasizes scientific research on the fundamentals of the interaction of light with matter such as quantum optics, nonlinear optics, and laser physics. Topics include: Advanced Instrumentation and Measurements Fiber Optics and Fiber Lasers Lasers and Other Light Sources from THz to XUV Light-Induced Phenomena Nonlinear and High Field Optics Optical Materials Optics Modes and Structured Light Optomechanics Metamaterials Nanomaterials Photonics and Semiconductor Optics Physical Optics Plasmonics Quantum Optics and Entanglement Quantum Key Distribution Spectroscopy and Atomic or Molecular Optics Superresolution and Advanced Imaging Surface Optics Ultrafast Optical Phenomena Wave Guiding and Optical Confinement JOSA B considers original research articles, feature issue contributions, invited reviews and tutorials, and comments on published articles.