Ultra-Compact,Subwavelength and Single-Mode Cavity Resonator

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2006,（6）
• 页码范围: 1600-1602
• 页数: 3页
• 语种: 英文

摘要

We propose an ultra-compact subwavelength cavity resonator that is composed of a bilayer of metamaterials, one with only negative dielectric constant and the other one with only negative permeability. It is shown that the total thickness of the resonator can be much smaller than the resonant wavelength. In addition, this resonator is always single-mode.