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Angular selective light transmission characteristics of a grating optical filter **
Published 2015-03-01“…The relative position of two gratings provides angular selectivity of the light transmission. A graphic-analytical method is developed to determine the angular characteristic of the filter light transmission in the form of the dependence of the light transmission coefficient on the beams incidence angle. …”
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An Ultrathin Wideband Angularly Stable Frequency Selective Surface Bandpass Filter for S-C Band Coverage
Published 2025-04-01Get full text
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Double Sided Band-pass Frequency Selective Surface Based on Matryoshka Geometry
Published 2024-11-01“…The resonant frequency remains practically constant for different incidence angles, from 0º to 60º, confirming the angular stability.…”
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A dual layer wideband angular stable frequency selective surface for linear to circular and circular to linear polarization conversion for 5G applications
Published 2025-04-01“…Abstract This work proposes novel transmission type frequency selective surface (FSS) for converting linear to circular (LP to CP) and circular to linear (CP to LP) polarizations. …”
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Design of a Miniaturized and Polarization-Independent Frequency-Selective Surface for Targeted EMI Shielding
Published 2025-04-01“…The FSS comprises a convoluted conducting loop designed over an FR-4 substrate. It operates at 10 GHz X-band frequency and offers an effective shielding of at least 33 dB. …”
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A Modified Vivaldi Antenna for Improved Angular-Dependent Fidelity Property
Published 2013-01-01“…A substantial increase in the fidelity factor is achieved by utilizing spatial filter effect introduced by adding two dielectric slabs parallel to the antenna substrate. …”
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Design of a Microstrip Line Fed SIW Ring Antenna With Sixth-Order Circular Polarized Conical Pattern
Published 2025-01-01“…This paper presents the design of a microstrip line-fed substrate-integrated waveguide (SIW) ring antenna designed to excite a sixth-order circularly polarized conical radiation pattern. …”
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Dual-layer sub-6GHz 5G communication FSS with triple band-stop characteristics
Published 2025-09-01“…This article presents a simple and compact dual metallic layer triple band-stop 2D frequency selective surface (FSS). The design consists of four 90° rotational symmetric rectangular and triangular spiral inductive arms implemented on the top and bottom metallic layer of flame retardant-4 (FR4) dielectric substrate, respectively. …”
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Angular Color Uniformity Enhancement for Color-Mixed LEDs by Introducing a Diffusing Coating Layer
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Angularly stable asymmetric transmission for K-band applications through optical activity of a chiral Metasurface
Published 2025-06-01“…The metasurface gives an angular stability response up to 60° in forward direction and up to 45° in backward direction for oblique incidence. …”
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Computer Simulation of Metal Ions Transport to Uneven Substrates during Ionized Plasma Vapour Deposition
Published 2017-01-01“…The sputtered metal atoms are ionized on their way to substrate and they are accelerated in the sheath near the substrate. …”
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Diffractive Optical Elements with a Large Angle of Operation Recorded in Acrylamide Based Photopolymer on Flexible Substrates
Published 2014-01-01“…This paper reports new results on the angular selectivity of stacked diffractive lenses. …”
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Multi-band frequency selective metasurface based filter for WLAN and X-band EMI shielding applications
Published 2025-07-01“…It is polarization-independent and has a stable angular response for up to 45o oblique angle of incidence. …”
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Effects of Mnemonic Strategy Training on Brain Activity and Cognitive Functioning of Left-Hemisphere Ischemic Stroke Patients
Published 2019-01-01“…The goal of this study was to evaluate the behavioral effects of face-name mnemonic strategy training, along with the neural substrate behind these effects, in the left frontoparietal lobe stroke patients. …”
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Effect of grain refinement by ECAP on the corrosion resistance of anodic coating of AA6063 prepared by pulse constant voltage anodizing process
Published 2025-05-01“…Equal Channel Angular Pressing (ECAP) was applied to AA6063 substrates for up to six passes, followed by aging thermal treatment. …”
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Graphene/Insulator Stack Based Ultrasensitive Terahertz Sensor With Surface Plasmon Resonance
Published 2017-01-01“…Moreover, the sensitivity of sensor could be enhanced using larger refractive index substrate. Furthermore, this proposed structure could effectively overcome the challenge that sample preparation with a small thickness needs to be maintained in Otto geometry based sensor. …”
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A low-complexity M-shaped reconfigurable intelligent meta-surface for mitigating pathloss in wireless systems
Published 2025-07-01“…The proposed LCM-RIM features a compact, single-layer unit cell based on a low-loss Rogers substrate, offering a lightweight and cost-effective design suitable for seamless integration into wall-mounted installations in office and conference room settings. …”
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A Printed Circuit Board metamaterial for H9N2 avian flu virus sensing based on plasmonic induced transparency in THz regime
Published 2024-10-01“…Internal rotation Split Ring Resonators (SRRs) create the PIT effect on the structure by breaking the angular symmetry of the inner ring while the outer ring is fixed. …”
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