High performance terahertz polarizer based on super-aligned carbon nanotube sheet

Jisoo Kyoung, Eui Yun Jang, Márcio D. Lima, Hyeongryeol Park, Yong Hyup Kim, Ray H. Baughman, Dai Sik Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

We present ideal terahertz linear polarizers made of a 1 μm-thick freestanding carbon nanotube film consisting of highly-aligned multi-wall CNT sheets. The extinction ratio of our polarizer reaches ∼30 dB from 0.1 to 2.0 THz. Since neither e-beam lithography nor chemical etching is needed, easy, quick and safe manufacture of the polarizer is possible.

Original languageEnglish (US)
Title of host publicationIRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves
DOIs
StatePublished - 2011
Externally publishedYes
Event36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011 - Houston, TX, United States
Duration: Oct 2 2011Oct 7 2011

Publication series

NameIRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves

Other

Other36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011
Country/TerritoryUnited States
CityHouston, TX
Period10/2/1110/7/11

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