Search Results - "Nikoufard, M."
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1
Optical modulator based on SiC structure using VO2 phase change material at 2.1 μm wavelength
Published in Journal of materials science. Materials in electronics (2024)“…This work proposes and investigates a PCM based optical modulator tailored for 2.1 μm wavelength operation, which finds diverse potential applications in…”
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Journal Article -
2
Simulation, design and optimization of Si/InP thin-film tandem solar cell by using a plasmonic back reflector structure
Published in Indian journal of physics (01-07-2021)“…In this paper, Si/InP thin-film tandem plasmonic solar cell was designed, simulated and optimized to obtain ultimate efficiency. The proposed solar cell…”
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Journal Article -
3
Ultra-short novel transverse magnetic to transverse electric polarization rotator in hybrid integration of InGaAsP/silicon-on-insulator technologies
Published in Indian journal of physics (01-02-2016)“…This article describes a full-vectorial two- and three-dimensional analysis of a novel polarization rotator (transverse magnetic to transverse electric…”
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4
Novel hybrid plasmonic-based directional coupler on InP substrate
Published in Photonics and nanostructures (01-11-2016)“…•A novel hybrid plasmonic waveguide with a layer stack of Au/InP/InGaAsP on InP substrate was described in this study.•The fabrication process of this device…”
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5
Photonic crystal-based polarization splitter on InP substrate
Published in Optik (Stuttgart) (01-04-2016)“…In this article a novel design of polarization splitter based on the photonic band gap and self-collimating has been proposed. The photonic crystal is…”
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6
High-Performance InP-Based Photodetector in an Amplifier Layer Stack on Semi-Insulating Substrate
Published in IEEE photonics technology letters (01-12-2008)“…A waveguide photodetector (PD) based on semi-insulating (SI) indium phosphide (InP) was simulated, designed, and fabricated. The layer stack for this PD was…”
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7
Graphene-based modulator using GST-phase change material on semi-ellipsoid slot waveguide configuration
Published in Indian journal of physics (25-06-2024)Get full text
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8
Plasmonic hyperbolic metamaterial and nanosphere composite for light trapping as a solar cell: Numerical study
Published in Optical materials (01-12-2021)“…The solar cell with wider bandwidth is interesting more than the narrowband structure. Thus, the non-homogenous structure can be used to increase the bandwidth…”
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9
Broadband plasmonic absorber as a solar cell with conformal arrangement and various topologies
Published in Optik (Stuttgart) (01-12-2021)“…In this paper, the conformal arrangement of the nanoparticle as a plasmonic absorber for improving the bandwidth of the solar cell is studied. The Time Domain…”
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10
InP-based photonic crystal electro-optic modulator
Published in Optik (Stuttgart) (01-10-2015)“…In this article, we designed a Mach – Zehnder Interferometer (MZI) based modulator based on photonic crystal at 1.55μm wavelength. The layer stack of the slab…”
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Journal Article -
11
Modifying the figure of merit in hybrid plasmonic waveguide for Kerr nonlinear effect
Published in Indian journal of physics (01-05-2020)“…Hybrid plasmonic waveguide (HPW) has offered the promise to combine long propagation lengths and strong modal confinement at sub-wavelength scale. All-optical…”
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12
Comparison of optical and structural properties and stability of copper-silver and copper-gold surface nanostructures fabricated by laser irradiation
Published in مجله علوم و فنون هستهای (01-12-2023)“…In this paper, copper-gold and copper-silver bimetallic surface nanospheres were formed using ArF excimer laser irradiation with a wavelength of 193 nm and a…”
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13
Designing of a four-channel add-drop filter based on photonic crystal asymmetric ring resonator on InP substrate
Published in 20th Iranian Conference on Electrical Engineering (ICEE2012) (01-05-2012)“…This article describes a 4-channel add-drop filter based on photonic crystal asymmetric (elliptical) ring resonator on InP substrate at 1.55μm window. The…”
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Conference Proceeding -
14
Photonic crystal based MZI biosensor on InP materials
Published in 2015 23rd Iranian Conference on Electrical Engineering (01-05-2015)“…This article describes the simulation of a photonic crystal based Mach-Zehnder interferometer (MZI) biosensor on InP substrate at 1.55μm wavelength. The…”
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Conference Proceeding -
15
InP-based Membrane Photodetectors for Optical Interconnects to Si
Published in 2007 4th IEEE International Conference on Group IV Photonics (01-09-2007)“…We present the design, fabrication and a characterization of an InP-based membrane photodetector on an SOI wafer containing a Si-wiring photonic circuit…”
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Conference Proceeding