| Autor: |
Jianhong Zhang, Zesen Liu, Jiandong Ye, Weizong Xu, Feng Zhou, Dong Zhou, Rong Zhang, Fangfang Ren, Hai Lu |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-5 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1943-0655 |
| DOI: |
10.1109/JPHOT.2024.3392155 |
| Popis: |
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. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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