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Proceedings Paper

Quasi-optical 225GHz polarization converter
Author(s): Jie-chen Chen; Xue-tian Wang; Li-li Fang
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Paper Abstract

Recently, system designers have looked toward the higher frequency, shorter wavelength (to THz), consequently the device requires smaller and more precision. And this paper describes a polarization converter works in the radar system set-up at 225 GHz. Its working principle is similar to the optical diffraction. After simulations, the model size is confirmed and the data show a good result. And this component have an advantage is easy to machining. It also can be used in other frequency band through adjusting its size.

Paper Details

Date Published: 4 August 2009
PDF: 7 pages
Proc. SPIE 7385, International Symposium on Photoelectronic Detection and Imaging 2009: Terahertz and High Energy Radiation Detection Technologies and Applications, 738518 (4 August 2009); doi: 10.1117/12.829458
Show Author Affiliations
Jie-chen Chen, Beiijing Institute of Technology (China)
Xue-tian Wang, Beiijing Institute of Technology (China)
Li-li Fang, Beiijing Institute of Technology (China)


Published in SPIE Proceedings Vol. 7385:
International Symposium on Photoelectronic Detection and Imaging 2009: Terahertz and High Energy Radiation Detection Technologies and Applications
X.-C. Zhang; James M. Ryan; Cun-lin Zhang; Chuan-xiang Tang, Editor(s)

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