標題: Electrically Controlled Liquid Crystal Phase Grating for Terahertz Waves
作者: Lin, Chia-Jen
Lin, Chuan-Hsien
Li, Yu-Tai
Pan, Ru-Pin
Pan, Ci-Ling
電子物理學系
光電工程學系
Department of Electrophysics
Department of Photonics
關鍵字: Liquid crystal devices;phase grating;submillimeter wave;terahertz (THz) radiation;tunable circuits and devices;ultrafast optics
公開日期: 1-May-2009
摘要: This work demonstrates the feasibility of electrically controlled liquid-crystal-based phase grating for manipulating the terahertz (THz) waves. This device can be utilized as a THz beam splitter and the beam splitting ratio of the zeroth- to the first-order diffractions can be tuned from 10 : 1 to 1: 1.
URI: http://dx.doi.org/10.1109/LPT.2009.2017382
http://hdl.handle.net/11536/7299
ISSN: 1041-1135
DOI: 10.1109/LPT.2009.2017382
期刊: IEEE PHOTONICS TECHNOLOGY LETTERS
Volume: 21
Issue: 9-12
起始頁: 730
結束頁: 732
Appears in Collections:Articles


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