Core diameter

Core diameter

Core diameter can be defined as in the cross section of a realizable optical fiber, ideally circular, but assumed to a first approximation to be elliptical, the average of the diameters of the smallest circle that can be circumscribed about the core-cladding boundary, and the largest circle that can be inscribed within the core-cladding boundary.


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  • core diameter — noun : minor diameter …   Useful english dictionary

  • Core (optical fiber) — The structure of a typical single mode fiber. 1. Core 8 µm diameter 2. Cladding 125 µm dia. 3. Buffer 250 µm dia. 4. Jacket 400 µm dia …   Wikipedia

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  • Core plug — A core plug that has been corroded from improper engine maintenance. Core plugs, sometimes wrongly called freeze plugs or frost plugs, are plugs that fill the core holes found on water cooled internal combustion engines. The sand casting cores… …   Wikipedia

  • core — n in drilling, a cylindrical section of rock (coal) that is usually 5 to 10 cm in diameter, taken as part of the interval penetrated by a core bit and brought to the surface for geologic examination, representative sampling and laboratory… …   Coke&Coal Terminology

  • core testing — /ˈkɔ tɛstɪŋ/ (say kaw testing) noun the testing for yield and fibre diameter of a known quantity of wool, extracted from a bale of greasy wool, by means of a core or tube …  

  • core — Synonyms and related words: Bowery, Chinatown, East End, East Side, Little Hungary, Little Italy, West End, West Side, amidships, amount, average, axiom, axis, barrio, base, basis, beginning, bench mark, black ghetto, blighted area, body, bosom,… …   Moby Thesaurus

  • diameter — Synonyms and related words: air line, amplitude, area, axis, beeline, bigness, bisector, body, bore, boundary, breadth, bulk, caliber, center, chord, core, coverage, depth, diagonal, diaphragm, dimension, dimensions, direct line, directrix,… …   Moby Thesaurus

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