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Scattering characteristics of metal circular wire gratings in microwave and terahertz ranges
This paper presents the results of numerical analysis by the finite element method of metal circular wire gratings illuminated by plane...
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Microwave properties of a double wire array
In this paper, the problem of scattering of a plane harmonic electromagnetic wave on a double wire array is solved accurately. The array consists of...
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Application of Apodized Fiber Bragg Gratings in Information Security Systems
Fiber-optic sensors have several advantages, more important of which include the immunity to electromagnetic disturbances, little weight and...
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Shielding of Electromagnetic Radiation by an Artificial Magnetic Conductor Based on an Isotropic Composite Material Consisting of Capacitive Gratings
AbstractThe characteristics of an artificial magnetic conductor (AMC) based on an anisotropic composite material consisting of capacitive gratings...
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Analysis of Strain Transfer Efficiency Coefficient of a Novel High-strength Steel Wire FBG Sensor
Accurately measuring cable forces is crucial for reliable bridge condition evaluation, yet it remains a challenging task. This study proposes the use...
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Ultrafast modulation of valley dynamics in multiple WS2 − Ag gratings strong coupling system
Strong light-matter interactions in two-dimensional transition metal dichalcogenides (TMDCs) with robust spin-valley degrees of freedom open up the...
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Monitoring Strains and Temperatures in a Deep Excavation Base Slab Using Fibre-Optic Bragg Gratings
This paper describes the monitoring of strains and temperatures within a deep underground bunker base slab at the PROTOS Energy-from-Waste facility...
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Development of a High-Frequency Discharge Power Source with Non-Equal Energy Relaxation Oscillator Circuit Applied to β-Ga2O3 Microstructure Array Wire Electric Discharge Machining
A high-frequency discharge power source with non-equal energy relaxation oscillator circuit is proposed in this study. An experiment based on gallium...
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Terahertz quantum cascade lasers with sampled lateral gratings for single mode operation
In this paper, we presented single mode terahertz quantum cascade lasers (THz QCLs) with sampled lateral grating emitting approximately 3.4 THz. Due...
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Spinal Needles Insertion and Traversal Based on Fiber Bragg Gratings—From Conceptual Approach to Prototype Development
Real-time needle positioning is essential in present-day surgical advancements including robotic assistive surgeries. Present work reports...
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Experimental Studies on SU-8 Wire Waveguides
Optical waveguides made of SU-8 polymer are increasingly employed to fabricate passive integrated optic devices, such as gratings, optical filters,...
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Wired THz Communications
Terahertz (THz) wired communication, an emerging research hotspot, provides a novel perspective for building the next generation of THz communication...
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Self-monitoring Precast RC Beams Industrial Production with FBG Sensors for Quality Control and Real-Time Monitoring
Fibre optical sensors technology is widely employed for structural health monitoring of civil engineering structures, mainly existing structures, to...
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Confined thin film wrinkling on shape memory polymer with hybrid surface morphologies
AbstractWith appropriate stimuli, such as heat, humidity, or magnetic field, shape memory polymers (SMPs) can recover to their original shapes from...
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Equipment Installation and Maintenance
This chapter provides an outline of the requirements for securing specific equipment listed in Chap. 11...
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The Restoration of the Eupalinos Tunnel: The Many Faces of a Composite Project
The Eupalinos tunnel built in Samos island, Greece, in the 6th century BC, is considered as one of the most important engineering achievements of...
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Integrating Electronic Components, Sensors and Actuators in Cast Metal Components: An Overview of the State of the Art
Despite the fact that specifically in the automotive industry, several safety-relevant components are produced by casting processes, integrating...
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Design of Axial Force Sensor Based on Equal Strength Beam
Axial force is an important indicator affecting the gas turbine's reliability. This work proposes a novelty annular force sensor based on an...
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State of the Art of Embedded Strain Sensors for Fiber Reinforced Plastics
What strain sensing technologies have been developed in the past and can be embedded into a structure? What is the impact of the integrated sensor on...
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Micromirror Arrays as Optical Phase Modulators for Free-Space Beam Steering
Generally, a group of sub-micron or nanometer sized optical phase shifters or modulators are used in an optical phased array (OPA) based scanner so...
