DocumentCode
2253281
Title
Terahertz transparency at Fabry-Perot resonances of periodic slit arrays in a metal plate
Author
Lee, J. W. ; Seo, M. A. ; Jeoung, S. C. ; Park, Q. H. ; Kim, D. S.
Author_Institution
Department of Physics & Astronomy, Seoul National University, Seoul 151-747, Korea
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We report on a terahertz transparency in periodic arrays of metallic slits using terahertz time- domain spectroscopy. Experimental results and theoretical calculations reveal that Fabry-Perot resonance appearing in spectral region below first Rayleigh minimum strongly enhances terahertz transmission and a symmetric eigenmode inside the slits is excited under the condition of terahertz transparency.
Keywords
Fabry-Perot resonators; submillimetre wave spectroscopy; transparency; Fabry Perot resonances; metal plate; periodic slit arrays; symmetric eigenmode; terahertz transmission; terahertz transparency; time domain spectroscopy; Astronomy; Fabry-Perot; Frequency; Gratings; Magnetic fields; Physics; Region 1; Resonance; Spectroscopy; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391790
Filename
4391790
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