Raman Suppression and All-Optical Control in Media With a Zero-Nonlinearity Wavelength

IF 2.2 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Journal of Quantum Electronics Pub Date : 2024-07-08 DOI:10.1109/JQE.2024.3424417

Alexis C. Sparapani;Lucas N. Gutierrez;Santiago M. Hernandez;Pablo I. Fierens;Diego F. Grosz;Govind P. Agrawal

引用次数: 0

Abstract

We study the interaction between an intense soliton and a weak control pulse in optical media with a zero-nonlinearity wavelength (ZNW). By means of numerical simulations, we show that the soliton’s wavelength and group delay can be modified by a proper choice of parameters of the control pulse, such as its power, frequency, and initial delay. Most remarkably, we demonstrate either the suppression of the soliton’s Raman-Induced Frequency Shift (RIFS) or the enhancement of this effect and explain it by temporal analogies of reflection and transmission. Finally, we propose an all-optical switching scheme based on time and frequency windows.

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零非线性波长介质中的拉曼抑制和全光控制

我们研究了零非线性波长（ZNW）光学介质中强孤子与弱控制脉冲之间的相互作用。通过数值模拟，我们证明了孤子的波长和群延迟可以通过适当选择控制脉冲的参数（如功率、频率和初始延迟）来改变。最值得注意的是，我们证明了孤子的拉曼诱导频移（RIFS）被抑制或增强，并通过反射和透射的时间类比对其进行了解释。最后，我们提出了一种基于时间和频率窗口的全光学开关方案。

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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来源期刊

IEEE Journal of Quantum Electronics 工程技术-工程：电子与电气

CiteScore

4.70

自引率

4.00%

发文量

审稿时长

3.0 months

期刊介绍： The IEEE Journal of Quantum Electronics is dedicated to the publication of manuscripts reporting novel experimental or theoretical results in the broad field of the science and technology of quantum electronics. The Journal comprises original contributions, both regular papers and letters, describing significant advances in the understanding of quantum electronics phenomena or the demonstration of new devices, systems, or applications. Manuscripts reporting new developments in systems and applications must emphasize quantum electronics principles or devices. The scope of JQE encompasses the generation, propagation, detection, and application of coherent electromagnetic radiation having wavelengths below one millimeter (i.e., in the submillimeter, infrared, visible, ultraviolet, etc., regions). Whether the focus of a manuscript is a quantum-electronic device or phenomenon, the critical factor in the editorial review of a manuscript is the potential impact of the results presented on continuing research in the field or on advancing the technological base of quantum electronics.