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Real-Time Terahertz Modulation Using Gold-MoS2 Metasurface With Electromagnetically Induced Transparency-Like Resonance

التفاصيل البيبلوغرافية
العنوان: Real-Time Terahertz Modulation Using Gold-MoS2 Metasurface With Electromagnetically Induced Transparency-Like Resonance
المؤلفون: Jianhong Zhang, Zesen Liu, Jiandong Ye, Weizong Xu, Feng Zhou, Dong Zhou, Rong Zhang, Fangfang Ren, Hai Lu
المصدر: IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-5 (2024)
بيانات النشر: IEEE, 2024.
سنة النشر: 2024
المجموعة: LCC:Applied optics. Photonics
LCC:Optics. Light
مصطلحات موضوعية: Electromagnetically induced transparency (EIT), modulation, MoS $_2$, terahertz metasurface, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
الوصف: Terahertz (THz) communication is a rapidly advancing field with applications spanning space exploration, wireless communication, and security checks. Achieving effective intensity modulation of THz radiation is a crucial requirement for THz technology. In this study, we propose an approach to achieve real-time and precise control over THz radiation using a gold split-ring metasurface integrated with MoS2 layers. We demonstrate the emergence of an electromagnetically induced transparency-like resonance through optical pumping, resulting in high-quality THz signal transmission with impressive modulation depth of 81% at 612 GHz. These findings hold great promise for a wide range of THz applications, including sensing, switching, and filtering.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1943-0655
العلاقة: https://ieeexplore.ieee.org/document/10506580Test/; https://doaj.org/toc/1943-0655Test
DOI: 10.1109/JPHOT.2024.3392155
الوصول الحر: https://doaj.org/article/e5c080ef39994dafb6d31b4d7365b980Test
رقم الانضمام: edsdoj.5c080ef39994dafb6d31b4d7365b980
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19430655
DOI:10.1109/JPHOT.2024.3392155