In this paper, a triple band polarization-independent metamaterial absorber using electric field-driven LC resonators is proposed over wide angle of incidence. The unit cell is designed by parametric optimization in such a way that triple band absorption occurs in C-band. The proposed structure exhibits triple band absorption property for any angle of polarization under normal incidence. It also shows high absorption for wide angle of incidence upto 60° for both TE and TM polarizations. The proposed structure is also fabricated and experimental results provide good agreement with the simulated responses. The constitutive electromagnetic parameters viz. effective permittivity and effective permeability are extracted from the simulated response, which support the absorption phenomena at all these three frequencies. The reflection from the structure is numerically computed and verified with simulated response, and it shows good agreement between them.
Skip Nav Destination
Article navigation
14 February 2014
Research Article|
February 13 2014
Triple band polarization-independent ultra-thin metamaterial absorber using electric field-driven LC resonator
Somak Bhattacharyya;
Somak Bhattacharyya
a)
Department of Electrical Engineering, Indian Institute of Technology Kanpur
, Kanpur-208016, India
Search for other works by this author on:
Kumar Vaibhav Srivastava
Kumar Vaibhav Srivastava
b)
Department of Electrical Engineering, Indian Institute of Technology Kanpur
, Kanpur-208016, India
Search for other works by this author on:
J. Appl. Phys. 115, 064508 (2014)
Article history
Received:
November 05 2013
Accepted:
January 29 2014
Citation
Somak Bhattacharyya, Kumar Vaibhav Srivastava; Triple band polarization-independent ultra-thin metamaterial absorber using electric field-driven LC resonator. J. Appl. Phys. 14 February 2014; 115 (6): 064508. https://doi.org/10.1063/1.4865273
Download citation file:
Pay-Per-View Access
$40.00
Sign In
You could not be signed in. Please check your credentials and make sure you have an active account and try again.
Citing articles via
A step-by-step guide to perform x-ray photoelectron spectroscopy
Grzegorz Greczynski, Lars Hultman
Efficient methods for extracting superconducting resonator loss in the single-photon regime
Cliff Chen, David Perello, et al.
Tutorial: Simulating modern magnetic material systems in mumax3
Jonas J. Joos, Pedram Bassirian, et al.
Related Content
Triple band polarization-independent metamaterial absorber with bandwidth enhancement at X-band
J. Appl. Phys. (September 2013)
Self-consistent performance modeling for dualband detectors
J. Appl. Phys. (August 2008)
Equivalent circuit model of an ultra-thin polarization-independent triple band metamaterial absorber
AIP Advances (September 2014)
An ultrabroad terahertz bandpass filter based on multiple-resonance excitation of a composite metamaterial
Appl. Phys. Lett. (November 2011)
Bandwidth-enhanced polarization-insensitive microwave metamaterial absorber and its equivalent circuit model
J. Appl. Phys. (March 2014)