Electrically controlled liquid crystal phase grating for terahertz waves

Chia-Jen Lin; Chuan-Hsien Lin; Yu-Tai Li; Ru-Pin Pan; Ci-Ling Pan

doi:10.1109/LPT.2009.2017382

Back

Journal article

Electrically controlled liquid crystal phase grating for terahertz waves

Chia-Jen Lin, Chuan-Hsien Lin, Yu-Tai Li, Ru-Pin Pan and Ci-Ling Pan

IEEE Photonics Technology Letters, Vol.21(11), pp.730-732

01/06/2009

DOI: https://doi.org/10.1109/LPT.2009.2017382

Abstract

Liquid crystal devices

Phase grating

Submillimeter wave

Terahertz (THz) radiation

Tunable circuits and evices

Ultrafast optics

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 beamsplitting ratio of the zeroth-to the first-order diffractions can be tuned from 10 : 1 to 1 : 1. copy 2009 IEEE.

Metrics

1 Record Views

See more details

Details

Title: Electrically controlled liquid crystal phase grating for terahertz waves
Creators - without role: Chia-Jen Lin - National Yang Ming Chiao Tung University
Chuan-Hsien Lin - National Yang Ming Chiao Tung University
Yu-Tai Li - Department of Electrophysics , National Chiao Tung University
Ru-Pin Pan - Department of Electrophysics , National Chiao Tung University
Ci-Ling Pan - Department of Electrophysics , National Chiao Tung University
Publication Details: IEEE Photonics Technology Letters, Vol.21(11), pp.730-732
Identifiers: 9957768817806774
Academic Unit: National Tsing Hua University
Language: English
Resource Type: Journal article

Electrically controlled liquid crystal phase grating for terahertz waves

Abstract

Related links

Metrics

Details

National Tsing Hua University Social media