Guiding mechanism with superconductor property in metamaterial cladding fiber configuration

IF 2.7 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical Fiber Technology Pub Date : 2025-07-12 DOI:10.1016/j.yofte.2025.104333

P. Mahalakshmi , Jacob Wekalao , M. Ramkumar Raja , P. Ashok

引用次数: 0

Abstract

Recently, use of superconductors especially, high temperature superconductors are of interest due to the underlying physics and cost effective cooling procedures. This leads to the development in ultrafast networks and systems of future generation. A novel optical fiber with metamaterials cladding composed of a high temperature superconductor (i.e.,) Yttrium Barium Copper Oxide (YBCO) and dielectric substrate is employed in the proposed structure and intended to be operated in the terahertz frequency range of 0.3–1 THz. Structure is analysed with different core composition and cladding material temperature of 20 K, 80 K and 100 K. The performance of the proposed structure is investigated in terms of mode distribution, effective mode index, loss profile, power fraction in core along with the dispersion characteristics. The proposed structure achieved better results in confinement of mode and low dispersive nature.

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超材料包层光纤结构中具有超导体特性的导向机制

近年来，超导体特别是高温超导体的应用由于其潜在的物理特性和经济有效的冷却方法而引起了人们的兴趣。这导致了未来一代超快网络和系统的发展。该结构采用了一种由高温超导体钇钡铜氧化物（YBCO）和介质衬底组成的超材料包层的新型光纤，其工作频率范围为0.3-1太赫兹。在包层温度分别为20k、80k和100k的情况下，分析了不同芯成分下的结构。从模态分布、有效模态指数、损耗分布、芯内功率分数以及色散特性等方面研究了该结构的性能。该结构在模式约束和低色散特性方面取得了较好的效果。

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

Optical Fiber Technology 工程技术-电信学

CiteScore

4.80

自引率

11.10%

发文量

327

审稿时长

63 days

期刊介绍： Innovations in optical fiber technology are revolutionizing world communications. Newly developed fiber amplifiers allow for direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices, and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews. Optical Fiber Technology: Materials, Devices, and Systems is a new cutting-edge journal designed to fill a need in this rapidly evolving field for speedy publication of regular length papers. Both theoretical and experimental papers on fiber materials, devices, and system performance evaluation and measurements are eligible, with emphasis on practical applications.