Examples of using Waveguide in English and their translations into Serbian
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Computer
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Cyrillic
Bragg waveguides and mirrors.
Request information on flexible waveguide.
Bragg waveguides and mirrors.
Modal theory of planar andcircular dielectric waveguides.
In a waveguide, phase velocity varies with frequency.
Modal theory of planar andcircular dielectric waveguides.
Silicon photonic waveguides. Passive silicon photonic devices.
Instead, fiber optics,which are a form of dielectric waveguides, can be used.
The silicon waveguide is an important passive structure in the silicon optical module.
It is at these high frequencies that waveguides become practical.
The transmission control andcoupling of the optical path are completed by the waveguide.
Analysis of closed(waveguides and resonant cavities) and open(antennas) structures.
The surface currents are set up by the guided electromagnetic fields andhave the effect of keeping the fields inside the waveguide and preventing leakage of the fields to the space outside the waveguide.
Waveguides are metal tubes functioning as“conduits” for carrying electromagnetic waves.
In addition to this mechanical feasibility,electrical resistance of the non-ideal metals forming the walls of the waveguide cause dissipation of power(surface currents flowing on lossy conductors dissipate power).
Waveguides can have any arbitrary cross section, but rectangular cross sections are the most common.
Just as transmission lines are able to function as resonant elements in a circuit, especially when terminated by a short-circuit or an open-circuit,a dead-ended waveguide may also resonate at particular frequencies.
The waveguide uses a different refractive index to form total reflection, which constrains the transmission path of the optical fiber.
In a typical plan position indicator(PPI) radar with a rotating antenna, this will usually be seen as a"sun" or"sunburst" in the centre of the display as the receiver responds to echoes from dust particles andmisguided RF in the waveguide.
Optical waveguides are used as components in integrated optical circuits or as the transmission medium in optical communication systems.
Gaining knowledge in methods for analysis, synthesis, andexperimental investigation of waveguide characteristics, passive and active optical components, and modeling and experimental investigation of epitaxial structures characteristics.
In the case of the microwave oven,the output power is directed through a waveguide to the food or drink to be heated, the water molecules within acting as tiny load resistors, dissipating the electrical energy in the form of heat.
Waveguides have dimensions comparable to the wavelength of the alternating current to be transmitted, so are only feasible at microwave frequencies.
The Status of Silicon Photonics Technology in the Application of Optical Module With the maturity of waveguide theory and the production of a series of new design devices, the industry has proposed Silicon Photonics technology based on CMOS manufacturing processes.
Optical waveguides are used as components in integrated optical circuits or as the transmission medium in local and long haul optical communication systems.
At frequencies greater than 200 GHz, waveguide dimensions become impractically small, andthe ohmic losses in the waveguide walls become large.
Waveguides are practical only for signals of extremely high frequency, where the wavelength approaches the cross-sectional dimensions of the waveguide. .
The following photograph shows a home-made waveguide formed from a tin can, used as an antenna for a 2.4 GHz signal in an“802.11b” computer communication network.
Because waveguides do not have an inner conductor to carry a return current, waveguides cannot deliver energy by means of an electric current, but rather by means of a guided electromagnetic field.