Author Affiliations
Abstract
1 School of Physics and Microelectronic Science, Hunan University, Changsha 41008
2 Changde Vocational Technical College, Changde 41500
The basic propagation properties of the silica and silicon subwavelength-diameter hollow wire waveguides have been investigated by comparison. It shows that the silica and silicon subwavelength-diameter hollow wire waveguides have some interesting properties, such as enhanced evanescent field in the cladding, enhanced intensity in the hollow core, and large waveguide dispersion. For the different confinement ability, the enhanced field in the hollow core and cladding of the silica subwavelength-diameter hollow wire is much stronger than that of the silicon one for the same size.
亚波长直径中空线波导 传播特性 色散 060.2310 Fiber optics 060.2400 Fiber properties 230.7370 Waveguides Chinese Optics Letters
2008, 6(10): 732
