Metamaterials with tunable nonlinearity

A. P. Slobozhanyuk; P. V. Kapitanova; I. V. Shadrivov; P. A. Belov; Yu S. Kivshar

doi:10.1134/S0021364012120156

Metamaterials with tunable nonlinearity

A. P. Slobozhanyuk, P. V. Kapitanova, I. V. Shadrivov, P. A. Belov, Yu S. Kivshar

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19 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	613-617
Number of pages	5
Journal	JETP Letters
Volume	95
Issue number	12
DOIs	https://doi.org/10.1134/S0021364012120156
Publication status	Published - Aug 2012

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abstract = "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.",

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AU - Kivshar, Yu S.

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AB - 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.

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Metamaterials with tunable nonlinearity

Abstract

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