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: | 1-五月-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 |
顯示於類別: | 期刊論文 |