multimode distortion

См. также в других словарях:

• Modal dispersion — is a distortion mechanism occurring in multimode fibers and other waveguides, in which the signal is spread in time because the propagation velocity of the optical signal is not the same for all modes. Other names for this phenomenon include… …   Wikipedia

• Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from …   Wikipedia

• Power-law index profile — For optical fibers, a power law index profile is an index of refraction profile characterized by : n(r) = egin{cases} n 1 sqrt{1 2Deltaleft({r over alpha} ight)^g} r le alpha n 1 sqrt{1 2Delta} r ge alpha end{cases}whereDelta = {n 1^2 n 2^2 over …   Wikipedia

• telecommunications media — Introduction       equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation       Every… …   Universalium

• Access Virus — The Access Virus is a German made virtual analog synthesizer which was first produced in 1997 and has since been upgraded frequently, with the company releasing new models about every two years. The latest of these are the Access Virus TI, Polar… …   Wikipedia

• Korg OASYS — Infobox synthesizer image caption = Korg OASYS synth name = OASYS synth manufacturer = Korg synthesis type = PCM, Wave Sequencing, Vector, Physical Modelling, Sampler, Analog Modelling polyphony = 172 for HD 1, CX 3, PolysixEX; 96 for AL 1; 52… …   Wikipedia

• Equilibrium mode distribution — The equilibrium mode [power] distribution of light travelling in an optical waveguide or fiber, is the distribution of light that is no longer changing with fibre length or with input modal excitation. This phenomenon requires both mode filtering …   Wikipedia

• Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …   Wikipedia

• Telecommunication — A parabolic satellite communication antenna at the biggest facility for satellite communication in Raisting, Bavaria, Germany …   Wikipedia

• Dispersion — may refer to: In physics: The dependence of wave velocity on frequency or wavelength: Dispersion (optics), for light waves Dispersion (water waves) Acoustic dispersion, for sound waves Dispersion relation, the mathematical description of… …   Wikipedia

• Alesis Andromeda A6 — Infobox synthesizer synth name = Andromeda A6 synth manufacturer = Alesis synthesis type = Analog Subtractive polyphony = 16 timbrality = 16 oscillator = 2 VCOs per voice 1 sub oscillator per VCO filter = 2 per voice 2 pole resonant multimode SEM …   Wikipedia