Title :
Absolute extinction cross section of individual magnetic split-ring resonators
Author :
Husnik, Martin ; Klein, Matthias W. ; Wegener, Martin ; Konig, Michael ; Niegemann, Jens ; Busch, Kurt ; Feth, Nils ; Linden, Stefan
Author_Institution :
Inst. fur Angewandte Phys., Univ. Karlsruhe (TH), Karlsruhe
Abstract :
We measure the absolute extinction cross section spectra of individual split-ring resonators (fundamental magnetic resonance at 1.4-mum wavelength). The experiments are compared with a simple electric-circuit model and with microscopic calculations.
Keywords :
Mie scattering; electron beam lithography; gold; magnetic resonance; optical resonators; Au; SiO2; absolute extinction cross section spectra; magnetic split-ring resonators; magnetic-dipole resonance; Electrons; Laser beams; Magnetic field measurement; Magnetic materials; Magnetic moments; Magnetic resonance; Optical microscopy; Optical resonators; Optical scattering; Wavelength measurement; (160.4670) Optical materials; (220.4000) Microstructure fabrication;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
