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Proceedings Paper

Magnetically tunable giant Goos-Hänchen shift of reflected terahertz beam
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Paper Abstract

We propose a scheme to manipulate the Goos-Hänchen shift of a terahertz wave reflected from the prism/magnetic dielectric. By adjusting the external applied magnetic field, the refractive index of the magnetic dielectric can be changed, so the Goos-Hänchen lateral shift is dynamically tuned. Numerical calculation results further indicate that the proposed configuration has the potential application for the integrated terahertz wave switch with the extinction ratio of 18.5dB at terahertz wave wireless communication frequency of 0.857THz.

Paper Details

Date Published: 25 October 2016
PDF: 5 pages
Proc. SPIE 9686, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices, 96860X (25 October 2016); doi: 10.1117/12.2240563
Show Author Affiliations
Meng-yao He, China Jiliang Univ. (China)
Jiu-sheng Li, China Jiliang Univ. (China)


Published in SPIE Proceedings Vol. 9686:
8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices
Yadong Jiang; Bernard Kippelen; Junsheng Yu, Editor(s)

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