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Planar Near-Field Facility: Electrical and Mechanical Parts, Software
Various types of scanners with a flat scanning surface are considered. A generalized structural diagram of the scanner construction is given and all... -
Ultrasonic fingerprint sensor in underglass prototype using impedance mismatching
Fingerprint imaging is a powerful tool in biometric identification systems. There are several methods for measuring fingerprints, such as optics,...
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Ultrawideband Microwave Biconical High-Gain Antenna for Dual-Band Systems of Omnidirectional Radio Monitoring
AbstractThis paper presents a new ultrawideband omnidirectional microwave biconical antenna having gain above 10 dB that has been proposed,...
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A novel method to reduce the distortion of ridged rectangular tube in H-typed rotary draw bending
Ridged rectangular tubes are widely utilized in microwave equipment as waveguides. However, cross-sectional deformation easily occurs when a ridged...
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Metamaterial Enabled FSS for Beam-Tilting MM-Wave Antenna Applications
In the fifth generation (5G) of wireless communications, millimeter-wave frequency band is an attractive technology due to the ability of offering... -
Research Progress in Preparation and Application of Photonic Crystals
Photonic crystals are periodic structural materials that have an impact on the propagation properties of photons. Due to their excellent optical,...
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Metamaterial Enabled FSS for Beam-Tilting MM-Wave Antenna Applications
In the fifth generation (5G) of wireless communications, millimeter-wave frequency band is an attractive technology due to the ability of offering... -
Silicon waveguide cantilever displacement sensor for potential application for on-chip high speed AFM
This paper reviews an initial achievement of our group toward the development of on-chip parallel high-speed atomic force microscopy (HS-AFM). A...
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Near-infrared carbon-implanted waveguides in Tb3+-doped aluminum borosilicate glasses
Ion implantation has played a unique role in the fabrication of optical waveguide devices. Tb 3+ -doped aluminum borosilicate (TDAB) glass has been...
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Coherent Multipath Channel
The sonar transmitter or source sends out the sound wave carrying information. -
Design and Cold Test of Dual Beam Azimuthal Supported Angular Log-Periodic Strip-Line Slow Wave Structure
A novel Ka-band azimuthal supported angular log-periodic strip-line (ASALS) slow wave structure (SWS) is proposed for a miniature radial sheet beam...
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Dynamic Analysis of Microwave Heating of Chemical Reactions
Microwave heating is fundamentally nonuniform. As the energy penetrates a lossy material, part of it is absorbed and the other penetrates further,... -
Specific Features of an Open Resonator of Orotron with a Two-Row Periodic Structure
AbstractThe electrodynamic characteristics (EDCs) of open resonators (ORs) formed by multifocal spherical and plane mirrors are studied. The...
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Magneto-electric Dipole Antenna for 5G
Various antennas have been introduced to meet the requirements of 5G communication systems, among which the magneto-electric (ME) dipole antenna is... -
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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EHF Band Linear Antenna Array Based on Surface Wave Transformation
The experience of using of experimental samples of diffraction radiation antennas shows the need to expand the list of options and modifications of...
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Integrated Photonic Microsystems
This chapter provides an introduction in the simulation and design of integrated photonic microsystems. Using optical beamformers as case study, with... -
Optical Sensors
At the beginning of the twentieth century, it was recognized that light is not a continuum, but that it occurs in individual light quanta, the... -
Introduction to Waveguides
Optical waveguides are structures which guide waves (flow of optical energy) in the optical spectrum. These can be broadly categorized into planar... -
Introduction to Optical Waveguides
This chapter presents an introduction to the optical waveguides including planar and nonplanar structures. Additionally, an analysis of planner...