Active Spectral Absorption Control in a Tunable Liquid Crystal/Metamaterial Structure by Polarization Plane Rotation

被引：9

作者：

Barar, A. ^{[1
]}

Danila, O. ^{[2
]}

Manaila-Maximean, D. ^{[2
]}

Loiko, V. A. ^{[3
]}

机构：

[1] Univ Politehn Bucuresti, Dept Elect Technol & Reliabil, Bucharest, Romania

[2] Univ Politehn Bucuresti, Phys Dept, 313 Splaiul Independentei,Dist 6, Bucharest 060082, Romania

[3] Natl Acad Sci Belarus, Stepanov Inst Phys, Minsk, BELARUS

来源：

4TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGIES AND BIOMEDICAL ENGINEERING, ICNBME-2019 | 2020年 / 77卷

关键词：

Metamaterial; Split ring resonator; Liquid crystal; EXPERIMENTAL-VERIFICATION; INDEX;

D O I：

10.1007/978-3-030-31866-6_58

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

We present theoretical studies conducted on the newly-introduced controllable metamaterial-liquid crystal system. Our model consists of a standard metamaterial single cell split ring resonator array with dimensions tailored to match a desired frequency in the infrared frequency regime, with an added liquid crystal layer, in order to control the refractive index surrounding the resonator array. We show that this type of system can show controllable spectral absorption in the desired range, making them suitable for a range of optical applications.

引用

页码：299 / 303

页数：5

共 22 条

[1] Achieving transparency with plasmonic and metamaterial coatings -: art. no. 016623 [J].

Alù, A ;

Engheta, N .

PHYSICAL REVIEW E, 2005, 72 (01)

[2]

Cai W, 2010, OPTICAL METAMATERIALS: FUNDAMENTALS AND APPLICATIONS, P1, DOI 10.1007/978-1-4419-1151-3

[3] Optical cloaking with metamaterials [J].

Cai, Wenshan ;

Chettiar, Uday K. ;

Kildishev, Alexander V. ;

Shalaev, Vladimir M. .

NATURE PHOTONICS, 2007, 1 (04) :224-227

[4]

Eleftheriades GV, 2005, NEGATIVE-REFRACTION METAMATERIALS: FUNDAMENTAL PRINCIPLES AND APPLICATIONS, P1, DOI 10.1002/0471744751

[5] Experimental verification of backward-wave radiation from a negative refractive index metamaterial [J].

Grbic, A ;

Eleftheriades, GV .

JOURNAL OF APPLIED PHYSICS, 2002, 92 (10) :5930-5935

[6] High-efficiency chiral meta-lens [J].

Groever, Benedikt ;

Rubin, Noah A. ;

Mueller, J. P. Balthasar ;

Devlin, Robert C. ;

Capasso, Federico .

SCIENTIFIC REPORTS, 2018, 8

[7] Experimental and theoretical verification of focusing in a large, periodically loaded transmission line negative refractive index metamaterial [J].

Iyer, AK ;

Kremer, PC ;

Eleftheriades, GV .

OPTICS EXPRESS, 2003, 11 (07) :696-708

[8]

Jahani S, 2016, NAT NANOTECHNOL, V11, P23, DOI [10.1038/NNANO.2015.304, 10.1038/nnano.2015.304]

[9] Method for Describing the Angular Distribution of Optical Radiation Scattered by a Monolayer of Ordered Spherical Particles (Normal Illumination) [J].

Loiko, N. A. ;

Miskevich, A. A. ;

Loiko, V. A. .

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 2018, 126 (02) :159-173

[10] Incoherent component of light scattered by a monolayer of spherical particles: analysis of angular distribution and absorption of light [J].

Loiko, Natalia A. ;

Miskevich, Alexander A. ;

Loiko, Valery A. .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2018, 35 (01) :108-118

← 1 2 3 →