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Proceedings Paper

Modeling and design of terahertz filters based on the metallic mesh structures
Author(s): Guozhong Zhao; Chang Gu; Kuan Kou; Xiaoxia Bu
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Paper Abstract

Terahertz transmission of several metallic mesh structures is studied based on the finite differential time domain (FDTD) method. The terahertz filtering properties of these metallic meshes are analyzed by the numerical simulation. The shape and size dependence of terahertz transmission of these metallic structures are illustrated. The numeric results show that the terahertz transmission of these metallic meshes have various frequency selectivity. The design of terahertz filters for the different resonance frequencies is presented based on the above simulation. This work provides a good reference for the design and manufactures of terahertz filter.

Paper Details

Date Published: 23 December 2013
PDF: 6 pages
Proc. SPIE 9043, 2013 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing, 904307 (23 December 2013); doi: 10.1117/12.2036899
Show Author Affiliations
Guozhong Zhao, Capital Normal Univ. (China)
Beijing Key Lab. for Terahertz Spectroscopy and Imaging (China)
Key Lab. of Terahertz Optoelectronics (China)
Chang Gu, Capital Normal Univ. (China)
Beijing Key Lab. for Terahertz Spectroscopy and Imaging (China)
Key Lab. of Terahertz Optoelectronics (China)
Kuan Kou, Capital Normal Univ. (China)
Beijing Key Lab. for Terahertz Spectroscopy and Imaging (China)
Key Lab. of Terahertz Optoelectronics (China)
Xiaoxia Bu, Capital Normal Univ. (China)
Beijing Key Lab. for Terahertz Spectroscopy and Imaging (China)
Key Lab. of Terahertz Optoelectronics (China)


Published in SPIE Proceedings Vol. 9043:
2013 International Conference on Optical Instruments and Technology: Optoelectronic Devices and Optical Signal Processing
Yi Dong; Xiaoyi Bao; Chao Lu; Xiangjun Xin; Xuping Zhang, Editor(s)

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