基于双频S形左手材料的多频谐振器。

Multi-frequency resonator based on dual-band S-shaped left-handed material.

作者信息

Wang Dongxing, Ran Lixin, Wu Bae-Ian, Chen Hongsheng, Huangfu Jiangtao, Grzegorczyk Tomasz M, Kong J A

出版信息

Opt Express. 2006 Dec 11;14(25):12288-94. doi: 10.1364/oe.14.012288.

DOI:10.1364/oe.14.012288

PMID:19529656

Abstract

In this paper, we experimentally realize a one-dimensional RHM (Right-handed Material)-LHM (Left-handed Material) multi-frequency resonator that consists of a dual-negative-band LHM and air arranged in an X-band waveguide. Multi-resonant frequencies are observed within two left-handed bands of the LHM. The effects of the loss and the hyperbolic dispersion relation of LHM layer are discussed. The incorporation of such a LHM into the resonator design allows more flexibility to realize multi-resonance.

摘要

在本文中，我们通过实验实现了一种一维右手材料（RHM）-左手材料（LHM）多频谐振器，它由双负带左手材料和空气排列在X波段波导中构成。在左手材料的两个左手带内观察到了多谐振频率。讨论了左手材料层的损耗和双曲色散关系的影响。将这种左手材料纳入谐振器设计可提供更大的灵活性来实现多谐振。