Investigating the Characteristics of a Double Circular Ring Resonators Slow Light Device Based on the Plasmonics-Induced Transparency Coupled with Metal-Dielectric-Metal Waveguide System
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DOI: 10.1007/s11468-017-0660-8
Abstract: We have numerically investigated an analog of electromagnetically induced transparency (EIT) in a metal-dielectric-metal (MDM) waveguide bend. The geometry consists of two asymmetrical stubs extending parallel to an arm of a straight MDM waveguide bend.… read more here.
Keywords: dielectric metal; slow light; metal dielectric; induced transparency ... See more keywords
Terahertz Dual-Band Polarization Insensitive Electromagnetically Induced Transparency-Like Metamaterials
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DOI: 10.1007/s11468-019-01052-2
Abstract: In this paper, an electromagnetically induced transparency-like metamaterial for terahertz is designed. The structure is based on cross-shaped and SRRs composite elements. It can achieve dual-frequency transparent window in a wide frequency band and is… read more here.
Keywords: induced transparency; transparency like; polarization; band ... See more keywords
Plasmon-induced transparency and Fano resonances in metal-insulator-metal nanorod dimers: A numerical analysis
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DOI: 10.1016/j.ijleo.2017.11.029
Abstract: Abstract Three-dimensional plasmonic nanorods are theoretically investigated to achieve plasmon-induced transparency and Fano resonances in visible to near-infrared region. The plasmonic nanostructure consists of periodic array of a top in-plane side-by-side assembling nanorod dimer and… read more here.
Keywords: metal; induced transparency; plasmon induced; fano resonances ... See more keywords
Investigation of nonlinear absorption and the electromagnetically induced transparency in a SMNP-SQD hybrid system by using the Mie theory
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DOI: 10.1016/j.ijleo.2018.09.155
Abstract: Abstract By using the Mie theory, nonlinear absorption coefficient and electromagnetically induced transparency (EIT) of a hybrid system consisting of GaAs spherical quantum dot (SQD) with ladder model and parabolic potential in the vicinity of… read more here.
Keywords: nonlinear absorption; induced transparency; electromagnetically induced; smnp ... See more keywords
Active control of photo-induced electromagnetically induced transparency in terahertz region
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DOI: 10.1016/j.ijleo.2019.03.085
Abstract: Abstract The characteristic of an all-optical electromagnetically induced transparency (EIT) analogue generated on GaAs substrate in terahertz (THz) region has been investigated. By increasing power of pump laser, a phenomena of EIT analogue emerged. It… read more here.
Keywords: induced transparency; region; electromagnetically induced; eit analogue ... See more keywords
Measurement of multi-frequency dispersions of Electromagnetically Induced Transparency windows using Spatial Light Modulator in rubidium vapor
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DOI: 10.1016/j.ijleo.2020.165707
Abstract: Abstract In this letter, we have measured the dispersive profile of the multi window Electromagnetically Induced Transparency(EIT) signals in Rubidium (Rb) atomic medium at room temperature. Weak probe laser light and strong coupling light in… read more here.
Keywords: spatial light; multi; induced transparency; light modulator ... See more keywords
Isotropic wide-angle analog of electromagnetically induced transparency in a terahertz metasurface
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DOI: 10.1016/j.matlet.2018.04.015
Abstract: Abstract We present a terahertz classical analog of electromagnetically induced transparency by means of single-layer metamaterial consisting of two closed square ring. The narrow transparency peak is mainly caused by the excitation of antiparallel currents… read more here.
Keywords: wide angle; analog electromagnetically; induced transparency; electromagnetically induced ... See more keywords
Near-field coupling derived plasmon-induced transparency and Fano dip in symmetry-broken terahertz metamaterials by the “sketch and peel” lithography process
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DOI: 10.1016/j.mee.2019.111155
Abstract: Abstract Terahertz (THz) metamaterials and their assemblies with strong Fano resonance are of fundamental interest and have potential applications in modulators, slow-light devices and THz sensing. Here, we demonstrate that near-field coupling dominated Fano-dip and… read more here.
Keywords: fano; fano dip; induced transparency; near field ... See more keywords
Exploring a novel approach to manipulating plasmon-induced transparency
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DOI: 10.1016/j.optcom.2018.07.018
Abstract: Abstract Plasmon-induced transparency (PIT) effect is an important optical phenomenon in plasmonic structures. In this paper, we design a plasmonic structure to realize the manipulation of PIT simply by varying the angle of the ellipse.… read more here.
Keywords: induced transparency; exploring novel; pit effect; plasmon induced ... See more keywords
Force-dependent induced transparency in an atom-assisted optomechanical system
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DOI: 10.1016/j.optcom.2018.12.068
Abstract: Abstract We theoretically investigate force-dependent induced transparency effect of an output field in an atom-assisted optomechanical system where a mechanical resonator is driven by a time-dependent force. It is shown that there exists an additional… read more here.
Keywords: induced transparency; dependent induced; force dependent; atom assisted ... See more keywords
Staggered H-shaped metamaterial based on electromagnetically induced transparency effect and its refractive index sensing performance
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DOI: 10.1016/j.optcom.2019.05.038
Abstract: Abstract In this work, we report numerical research concerning a planar electromagnetically induced transparency (EIT) terahertz metamaterial capable of exhibiting refractive index sensing with high sensitivity. The unit cell of the proposed EIT metamaterial is… read more here.
Keywords: induced transparency; electromagnetically induced; refractive index; index ... See more keywords