The non-radiative dielectric (NRD) waveguide was introduced by Yoneyama in 1981. In Fig. 1 the crosses shown: it consists of a dielectric rectangular...
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confined to the dielectric by total internal reflection at its surface. Some structures, such as non-radiative dielectric waveguides and the Goubau line...
34 KB (3,529 words) - 21:13, 7 December 2024
open waveguides. One possible mechanism to obtain radiation is foreshortening a side. Consider for example the Non-Radiative Dielectric waveguide (NRD)...
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Nidaros Roller Derby, Norway Non-radiative dielectric, or non-radiating dielectric, as used in non-radiative dielectric waveguide Noranda (mining company)...
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and waveguide is used instead. Waveguide, however, is bulkier and more expensive to manufacture. At still higher frequencies dielectric waveguide (such...
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electromagnetic waves in dielectric rod waveguides. Since a dielectric resonator can be thought of as a truncated dielectric rod waveguide, this research was...
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Alternating current (section Waveguides)
(due mainly to the dielectric separating the inner and outer tubes being a non-ideal insulator) become too large, making waveguides a more efficient medium...
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nanophotonic devices as waveguide sensors or couplers (see e.g., prism coupler). Evanescent wave coupling is used to excite, for example, dielectric microsphere resonators...
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Microstrip (section Dielectric losses)
any technology where a conductor is separated from a ground plane by a dielectric layer known as "substrate". Microstrip lines are used to convey microwave-frequency...
51 KB (8,014 words) - 00:28, 31 December 2024
Coaxial cable (section Radiating)
surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer...
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Nonlinear optics (redirect from Non-linear optics)
are not too large, can be described by a Taylor series expansion of the dielectric polarization density (electric dipole moment per unit volume) P(t) at...
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plastic dielectric on each gender connector. This dielectric causes increasing losses at higher frequencies. Above 4 GHz, the slots may radiate signals...
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Quantum-cascade laser (section Optical waveguides)
QC material and the overgrown material is sufficient to create a waveguide. Dielectric material is also deposited on the overgrown material around QC ridge...
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N. & Pilipchuk, A. S. Gate controlled resonant widths in double-bend waveguides: bound states in the continuum. J. Phys. Condens. Matter 27, 295303 (2015)...
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conducting tubes and dielectric rods of arbitrary shape which gave the modes and cutoff frequency of microwaves propagating through a waveguide. However, since...
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Deviation – Dial-up – Diamagnetism – Dielectric constant – Dielectric strength – Dielectric waveguide – Dielectric – Differential amplifier – Diffraction...
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are not confined to the surface. Another type of surface wave is the non-radiative, bound-mode Zenneck surface wave or Zenneck–Sommerfeld surface wave...
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significant out to many conductor diameters, therefore metallic or even dielectric materials inadvertently present in these regions will distort the propagation...
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and 1.3 GeV/m decelerating gradients have been achieved using a dielectric lined waveguide with sub-millimetre transverse aperture. An accelerating gradient...
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in the food to rotate and produce thermal energy in a process known as dielectric heating. Microwave ovens heat foods quickly and efficiently because excitation...
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{1}{V}}\mathbf {p} \cdot {\hat {\mathbf {R} }}\,.} This linear dielectric example shows that the dielectric constant treatment is equivalent to the uniform dipole...
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design of radio-frequency and microwave circuits, transmission lines (or waveguides), and antennas. It is also important at mains frequencies (50–60 Hz) in...
44 KB (5,638 words) - 06:05, 12 December 2024
line include wires, coaxial cables, dielectric slabs, striplines, optical fibers, electric power lines and waveguides. A microstrip is a type of transmission...
76 KB (8,676 words) - 06:38, 30 December 2024
Metamaterials can be integrated with optical waveguides to tailor guided electromagnetic waves (meta-waveguide). Subwavelength structures like metamaterials...
93 KB (10,025 words) - 20:55, 10 October 2024
broadens. As stated earlier, SPPs are non-radiative. When a SPP travels along a rough surface, it usually becomes radiative due to scattering. The Surface Scattering...
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names: authors list (link) Kreyschmann, E; Raether, H (1968). "Radiative Decay of Non Radiative Surface Plasmons Excited by Light". Z. Naturforsch. 23a: 2135–2136...
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polariton is a non-radiative electromagnetic surface wave that propagates in a direction parallel to the negative permittivity/dielectric material interface...
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layer of dielectric, or a metal screen, or multiple waveguide structure of varying thickness, mounted in front of a feed antenna. The waveguide / screen...
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Classical Electrodynamics (book) (category 1962 non-fiction books)
new applications were added to the text, such as fiber optics and dielectric waveguides, which are crucial in modern communications technology, and synchrotron...
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operational in 1966, accelerating electrons to 30 GeV in a 3 km long waveguide, buried in a tunnel and powered by hundreds of large klystrons. It is...
66 KB (7,678 words) - 03:18, 13 December 2024