Dispersion (optics)
Dispersion (optics) Dispersion of a light beam in a prism. In optics, dispersion is a phenomenon that causes the separation ... waves. There are generally two sources of dispersion: material dispersion, which comes from a frequency-dependent ...
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Talk:Dispersion (optics)
Talk:Dispersion (optics) Group velocity formula I recently added ... true, only in the case of low dispersion. I though this came from the definition ... can be extended to systems with material dispersion (using the proper definition of energy density ... derivation for all cases (arbitrary inhomogeneity and dispersion). Once you include loss, of course, or ... math) of the phenomena and consequences of dispersion (both material and waveguide, but not ...
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Polarization mode dispersion
Polarization mode dispersion Polarization mode dispersion (PMD) is a form of modal dispersion where two different polarizations of light in ...
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Optical fibre   (translated from French)
... technique reducing very strongly these losses. Chromatic dispersion chromatic dispersion is expressed into ps/(nm·km) and characterizes ... propagated exactly at the same speed). This dispersion depends on the wavelength considered and results from the sum of two effects: dispersion specific to material, and the dispersion of the guide, related to the ...
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Synagogal Music
... the association. In contrast to the meager modal choice of modern melody, which is fettered ... lands between Moorish Spain and Dravidian India. Modal Feeling And this modal feeling is not alone the conspicuous characteristic ... section which in the ritual of the Dispersion more immediately takes the place of the ... marked in the tonality due to the modal feeling alluded to above. Tonality depends ...
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Jewish music
... the association. In contrast to the meager modal choice of modern melody, the synagogal tradition ... section which in the ritual of the Dispersion more immediately takes the place of the ... marked in the tonality due to the modal feeling alluded to above. Tonality depends on ... the Yiddish term "steiger" (scale) when its modal peculiarities and tonality are under consideration, and ... employment have only quite recently been formulated. Modal Difference The modal differences are not ...
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Criteria of position   (translated from French)
... variable, one can intend to speak about modal class which would be the class of ... this that is significant. This concept of modal class defined by manpower of the class ... of this table lets think that the modal class would be the class [ 20;30 ... the histogram corrects this false idea: The modal class is the class [ 16; 20[ Quartiles ... 36,38. See too Critères of dispersion Metrology Statistic (elementary mathematics) Statistic
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Graded-index fiber
... index fiber is the considerable decrease in modal dispersion. The most common refractive index profile for ... the rays in the core, and minimizes modal dispersion. Sources Federal Standard 1037C and from MIL ...
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User talk:Rei
... as diffraction gratings and can give significant dispersion. You know the distance you are trying ... a Priestly gene known as the Cohen Modal Haplotype. (article from wikipedia but now missing ... as far away as Spain. The Cohen Modal Haplotype is an interesting case - I've ... populations and identified a single haplotype (Cohen modal haplotype [CMH]) that is dominant (frequency .50 ...
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Variation ratio
... may be used as a measure of dispersion for nominal variables, notable because some texts ... and guides suggest or imply that the dispersion of nominal measurements cannot be ascertained. Just ... is 25% Catholic (where Catholic is the modal religious preference) has a variation ratio of ...
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