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.
© 2007 IEEE
PDF ArticleMore Like This
M. Martl, J. Darmo, J. Kröll, and K. Unterrainer
CTuCC6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2007
J. U. Lee, M. Seo, D. S. Kim, S. C. Jeoung, and Q-Han Park
QWC6 Quantum Electronics and Laser Science Conference (CLEO:FS) 2005
M. Marti, J. Darmo, J. Kröll, and K. Unterrainer
CK_23 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2007