Listing 1 - 10 of 113 | << page >> |
Sort by
|
Choose an application
Choose an application
This standard provides a common basis for members of the IEEE 1451 family of standards to be interoperable. It defines the functions that are to be performed by a transducer interface module (TIM) and the common characteristics for all devices that implement the TIM. It specifies the formats for Transducer Electronic Data Sheets (TEDS). It defines a set of commands to facilitate the setup and control of the TIM as well as reading and writing the data used by the system. Application programming interfaces (APIs) are defined to facilitate communications with the TIM and with applications.
Choose an application
Wave guides. --- Electronics --- Terminology.
Choose an application
This standard presents definition of components in waveguide usage. These components are considered to be linear, passive, and reciprocal unless otherwise specified. The definitions included were drawn from the Institute of Radio Engineers document No.53 IRE 2.S1-1953, IRE Standards on Antennas and Waveguides; Definitions of Terms, No.59 IRE 2.S1-1959, IRE Standards on Antennas and Waveguides; Waveguide and Waveguide Component Measurements, International Electrotechnical Commission (IEC) documents, Technical Committee No.46, Cables, Wires, and Waveguides for Telecommunication Equipment, Waveguide Vocabulary Work, Category V, Junctions, and Category XIII, Waveguide Components and other sources. Some definitions are included unchanged, some have been modified or deleted, and several new definitions have been added.
Choose an application
Electrical ratings and test requirements of cable joints used with extruded and laminated dielectric shielded cable rated in preferred voltage steps from 2.5 kV to 500 kV are established in this standard. In addition, test requirements for joint metallic-shield and jacketing components are defined. A variety of common joint constructions are also defined. This standard has been designed to provide uniform testing procedures that can be used by manufacturers and users to evaluate the ability of underground power cable joints, and associated metallic-shields and jacketing components, to perform reliably in service.
Choose an application
Choose an application
Wave guides. --- Semiconductors --- Research
Choose an application
Choose an application
Choose an application
The topic of guided wave (GW) propagation comprises a vast research area overlapping with photonics, matter waves in macroscopic quantum media (ultracold gases of bosonic and fermionic atoms, condensates of quasiparticles, such as excitons-polaritons, magnons, and cavity photons), hydrodynamics, acoustics, plasma physics, etc. In many situations, tightly confined GWs naturally acquire high amplitudes, which gives rise to a plenty of fascinating nonlinear effects. In particular, waveguides often provide a combination of nonlinearity, group-velocity dispersion, and low losses which is necessary for the creation of solitons (robust solitary waves). In optics, experimental and theoretical work with GWs is a vast research area, with great significance both for fundamental studies and numerous applications, which are realized in linear and nonlinear forms alike, including long-haul telecommunications, all-optical data-processing schemes, and generation of powerful laser beams, especially in fiber lasers. More recently, new artificially created optical media have been made available, such as photonic crystals, metamaterials, photonic topological insulators, PT-symmetric waveguides, and others, which opens a way to implement GW propagation regimes with features that were not known previously - e.g., the propagation immune to scattering on defects, or light diodes, admitting strictly unidirectional transmission. Closely related to optical waveguides are their plasmonic counterparts, which admit the implementation of the GW transmission on much smaller scales, by using surface-plasmon-polaritonic waves with small wavelengths. Completely new perspectives for the exploration and application of GWs emerge in the area of nanophotonics, with the guided propagation carried out in photonic nanowires whose confinement length is essentially smaller than the optical wavelength.
Listing 1 - 10 of 113 | << page >> |
Sort by
|