Metamaterials with tunable nonlinearity

被引：0
|
作者：
A. P. Slobozhanyuk
P. V. Kapitanova
I. V. Shadrivov
P. A. Belov
Yu. S. Kivshar
机构：
[1] National Research University of Information Technologies,Nonlinear Physics Center
[2] Mechanics,undefined
[3] and Optics,undefined
[4] Queen Mary University of London,undefined
[5] Australian National University,undefined
[6] ACT,undefined
来源：
JETP Letters | 2012年 / 95卷
关键词：
Resonance Frequency; JETP Letter; Ring Resonator; Illumination Intensity; Split Ring Resonator;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new approach to the implementation of electromagnetic metamaterials with tunable nonlinearity in the microwave range has been proposed. The characteristics of a split ring resonator equipped with a varactor diode to ensure a nonlinear response and a photodiode to supply a dc bias voltage depending on the illumination intensity have been examined. It has been shown that an increase in the illumination intensity shifts the resonance response toward lower frequency and an increase in the power of the exciting signal shifts the resonance response toward higher frequency.
引用
收藏
页码：613 / 617
页数：4
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