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Terahertz Radiation – the Dawn of a New Information Era

Authors

DOI:

https://doi.org/10.59973/ipil.64

Keywords:

Terahertz radiation;, 6G, Spintronic terahertz emitters, Antiferromagnets

Abstract

This mini-review article explores the evolution of wireless communication technologies, emphasizing the crucial role played by advancements in information transfer over long distances with minimal errors. Tracing developments from submergible cables to the current 5G technology, the review discusses the potential of 6G, offering insights into the transformative applications it could enable, such as holographic real-time communication and autonomous transport infrastructure. Exploring the applications of Terahertz (THz) frequencies, the article presents the limitations of current wireless speeds and proposes solutions, including the use of spintronic terahertz emitters (STEs) and antiferromagnetic materials, concluding on the challenges and prospects of integrating these technologies into practical applications.

References

Huang et al, From Terahertz Imaging to Terahertz Wireless Communications, Engineering, 22, 106-124 (2023) https://doi.org/10.1016/j.eng.2022.06.023

Paries et al, Fiber-tip spintronic terahertz emitters, Opt. Express 31, 30884-30893 (2023) https://doi.org/10.1364/OE.494623

Fig. 2 was reproduced without modifications from the original manuscript cited above

Rongione et al, Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin–phonon interactions. Nature Communications 14, 1818 (2023) https://doi.org/10.1038/s41467-023-37509-6

Fig. 3 was reproduced without modifications from the original manuscript cited above following CC BY 4.0 Deed Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/

Huminiuc et al, Growth and Characterisation of Antiferromagnetic Ni2MnAl Heusler Alloy Films. Magnetochemistry 7, 127 (2021) https://doi.org/10.3390/magnetochemistry7090127

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Published

2024-03-15

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How to Cite

Huminiuc, T. (2024). Terahertz Radiation – the Dawn of a New Information Era. IPI Letters, 2(1), 42–44. https://doi.org/10.59973/ipil.64

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Opinions