Design and Fabrication of an Optical Nanofilter based on Surface Plasmons

Autor:	Tavakol Pakizeh, Mohammad Sadegh Abrishamian, Nosratollah Granpayeh
Jazyk:	angličtina
Rok vydání:	2009
Předmět:	surface plasmons nano structure rail model optical nano filter metal nano disks d-fdtd Information technology T58.5-58.64 Telecommunication TK5101-6720 Electronic computers. Computer science QA75.5-76.95
Zdroj:	International Journal of Information and Communication Technology Research, Vol 1, Iss 2, Pp 21-27 (2009)
Druh dokumentu:	article
ISSN:	2251-6107 2783-4425
Popis:	Based on the metal nanodisks arranged in the longitudinal configuration and their coupled localized surface plasmon resonances, a simple optical nanofilter is designed and fabricated using the hole-mask nanolithography technique. The filtering and physical concepts of the nanostructure are discussed using the quasi-static approximation and the circuit model. The optical properties of the proposed nanofilter are investigated using the dispersive finite­difference time-domain method. The spectral response of the filter is tunable in the considered optical range. The model and simulations results agree with the experiments.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/a34fa793aa6b4a669235956c499d4cb6 Zobrazit plný text záznamu View record in DOAJ