Translator Disclaimer
3 February 2006 Multi-band reflectivity from metallic photonic crystals containing spiral-like patterns
Author Affiliations +
Proceedings Volume 6029, ICO20: Materials and Nanostructures; 602921 (2006) https://doi.org/10.1117/12.667840
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China
Abstract
We show by both experiment and theory that single layered metallic photonic crystals containing spiral-like patterns possess multiple resonance frequencies in linear scale, leading to multiple stop bands and pass bands for electromagnetic waves over a wide frequency regime. These resonances originate from the fine structure of single unit with spiral-like patterns, and are independent to the angle and polarization of incident waves. In additional, such a metallic plate with only one single spiral-like pattern can effectively reflect a near-filed source near the resonance frequencies. This kind of metallic photonic crystals can be applied in multi-band electromagnetic wave devices with sub-wavelength size.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zeyong Wei and Hongqiang Li "Multi-band reflectivity from metallic photonic crystals containing spiral-like patterns", Proc. SPIE 6029, ICO20: Materials and Nanostructures, 602921 (3 February 2006); https://doi.org/10.1117/12.667840
PROCEEDINGS
6 PAGES


SHARE
Advertisement
Advertisement
Back to Top