Title :
Combined effects of Fabry-Perot and surface plasmon resonances in the terahertz time domain spectroscopy of plasmonic band gap structures
Author :
Lee, J.U. ; Seo, M. ; Kim, D.S. ; Jeoung, S.C. ; Park, Q-Han
Author_Institution :
Sch. of Phys., Seoul Nat. Univ., South Korea
Abstract :
Using THz time-domain spectroscopy, we study plasmonic band gaps in periodic metal arrays of slits. Fabry-Perot effect enhances the transmission when the two resonances cross but does not alter the surface plasmon peak positions.
Keywords :
Fabry-Perot resonators; energy gap; infrared spectra; polaritons; submillimetre wave spectra; surface plasmon resonance; time resolved spectra; Fabry-Perot effect; periodic metal arrays; plasmonic band gap structure; surface plasmon peak position; surface plasmon resonance; terahertz time domain spectroscopy; Fabry-Perot; Optical surface waves; Periodic structures; Photonic band gap; Plasmons; Resonance; Spectroscopy; Steel; Time domain analysis; Ultrafast optics;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1548814