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- Graded-index_fiber abstract "In fiber optics, a graded-index or gradient-index fiber is an optical fiber whose core has a refractive index that decreases with increasing radial distance from the optical axis of the fiber.Because parts of the core closer to the fiber axis have a higher refractive index than the parts near the cladding, light rays follow sinusoidal paths down the fiber. The most common refractive index profile for a graded-index fiber is very nearly parabolic. The parabolic profile results in continual refocusing of the rays in the core, and minimizes modal dispersion.Multi-mode optical fiber can be built with either graded index or step index. The advantage of the graded index compared to step index is the considerable decrease in modal dispersion. This type of fiber is normalized by the International Telecommunications Union ITU-T at recommendation G.651.1.".
- Graded-index_fiber wikiPageID "41211".
- Graded-index_fiber wikiPageRevisionID "541828939".
- Graded-index_fiber hasPhotoCollection Graded-index_fiber.
- Graded-index_fiber subject Category:Optical_fiber.
- Graded-index_fiber comment "In fiber optics, a graded-index or gradient-index fiber is an optical fiber whose core has a refractive index that decreases with increasing radial distance from the optical axis of the fiber.Because parts of the core closer to the fiber axis have a higher refractive index than the parts near the cladding, light rays follow sinusoidal paths down the fiber. The most common refractive index profile for a graded-index fiber is very nearly parabolic.".
- Graded-index_fiber label "Graded-index fiber".
- Graded-index_fiber sameAs m.0b9cy.
- Graded-index_fiber sameAs Q5591869.
- Graded-index_fiber sameAs Q5591869.
- Graded-index_fiber wasDerivedFrom Graded-index_fiber?oldid=541828939.
- Graded-index_fiber isPrimaryTopicOf Graded-index_fiber.