Determination of the refractive index profile of a symmetric fiber preform by the transport of intensity equation

The refractive index profile of an axially symmetric fiber preform is determined by using the transport of intensity equation. In this method the preform is immersed in an index-matching liquid, and a collimated light beam impinges on it laterally. The intensity distributions of the transmitted ligh...

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Veröffentlicht in:	Optics and laser technology 2008-09, Vol.40 (6), p.850-853
Hauptverfasser:	Darudi, Ahmad, Shomali, R., Tavassoly, M.T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fabrication. Testing and measurement of fiber parameters Fiber optics Fundamental areas of phenomenology (including applications) Optical fiber preform Optical testing techniques Optics Physics Refractive index profile Transport of intensity equation
Online-Zugang:	Volltext
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