Results 191 to 200 of about 48,675 (242)

Analysis of hexagonal Split Ring Resonator

2016 Progress in Electromagnetic Research Symposium (PIERS), 2016
Split Ring Resonator (SRR) is found to be an effective filter at microwave frequencies. Different geometries of SRR can be designed to provide filter characteristics in frequency spectrum. In this paper a novel hexagonal SRR which provides band pass characteristics is presented.
Neema C. Babu, Sreedevi K. Menon
openaire   +1 more source

Light-controllable split-ring resonators

2012 42nd European Microwave Conference, 2012
The paper presents a new approach for designing electromagnetic metamaterials which can be controlled by an external light source. The design of light-tunable split-ring resonators loaded by a varactor diode and biased by a photodiode operating in photovoltaic mode is proposed.
Polina V. Kapitanova, Stanislav I. Maslovski, Ilya V. Shadrivov, Pavel A. Belov, Yuri S. Kivshar   +4 more
openaire   +1 more source

Multi-Band RF Planar Sensor Using Complementary Split Ring Resonator for Testing of Dielectric Materials

IEEE Sensors Journal, 2018
In this paper, an attractive multi-band RF planar sensor, suitable for non-destructive testing of dispersive materials, is proposed. The proposed sensor is based on a number of complementary split ring resonator (CSRR) unit cells etched in the ground ...
M. H. Ansari, Abhishek Kumar Jha, Z. Akhter, M. Akhtar   +3 more
semanticscholar   +1 more source

Spectroscopy of Individual Split-Ring Resonators

Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing, 2008
We measure the absolute extinction cross-section spectrum of the magnetic resonance of individual split-ring resonators by a modulation technique. The experimental data are in excellent agreement with numerical calculations.
Husnik, M., Klein, M. W., Wegener, M., Feth, N., Linden, S., König, M., Niegemann, J., Busch, K.   +7 more
openaire   +1 more source

Open Complementary Split-Ring Resonator Sensor for Dropping-Based Liquid Dielectric Characterization

IEEE Sensors Journal, 2019
A microwave sensor with a coplanar waveguide semilumped meander open complementary split-ring resonator (MOCSRR) is proposed to analyze the dielectric properties of liquid.
Chieh-Sen Lee, Bin Bai, Qin-Rui Song, Zhi-Qiang Wang, Guo-Feng Li   +4 more
semanticscholar   +1 more source

A novel millimeter wave super lens using split-ring resonator and complementary split-ring resonator

2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, 2009
We report a millimeter wave super lens based on the left-handed metamaterial using split-ring resonator (SRR) and complementary SRR (CSRR). The millimeter wave cannot propagate far away due to short wavelength. Therefore, the system for THz or millimeter wave band demands the lens to obtain strong focused signal from weak waves caused by scattering in ...
Tak Su Moon, Choon Sik Cho, Jae W. Lee, Jaeheung Kim   +3 more
openaire   +1 more source

The polarizability matrix of split-ring resonators

Moscow University Physics Bulletin, 2011
The resonance behavior of electric and magnetic dipole moment amplitudes that are induced in metallic nanoparticles by the scattering of incident light was obtained by numerical simulation. For a split-ring resonator a full set of polarizability matrix components, including magnetoelectric coupling parameters (bianisotropy), were calculated.
Y. E. Terekhov, A. V. Zhuravlev, G. V. Belokopytov   +2 more
openaire   +1 more source

Design of Split Ring Resonator Graphene Metasurface Sensor for Efficient Detection of Brain Tumor

Plasmonics, 2023
Osamah Alsalman, Jacob Wekalao, U. Arun Kumar, Dhruvik Agravat, Juveriya Parmar, Shobhitkumar Patel   +5 more
semanticscholar   +1 more source

An interdigitated split‐ring resonator for metamaterials

Microwave and Optical Technology Letters, 2010
AbstractAn interdigitated split‐ring resonator is proposed and obtains negative permittivity (εr), magnetic permeability (μr), and negative refractive index (n) over a narrow frequency band. This article demonstrates that the proposed structure has a linear frequency response the geometry of the structure and small planar resonators for low frequency ...
Sung‐Min Sohn, J. Thomas Vaughan, Anand Gopinath   +2 more
openaire   +1 more source

Design of a Split-Ring Resonator Sensor for Near-Field Microwave Imaging

IEEE Sensors Journal, 2018
Metamaterials have been increasingly used in the past few decades in the design of novel microwave circuits and sensor systems. This paper deals with the design of a split-ring resonator (SRR) sensor for microwave nondestructive evaluation (NDE ...
S. Mukherjee, Xiaodong Shi, L. Udpa, S. Udpa, Yiming Deng, P. Chahal   +5 more
semanticscholar   +1 more source