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Proceedings Paper

Core position identification at the optical fibers connection by an autoconvolution method
Author(s): Alexander Filipenko; Igor Nevludov
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Paper Abstract

The automated control technique of optical fibers positioning for switching fiber-optical component manufacturing is considered. The agreed filtration as an autoconvolution of an optical field distribution, emitted by core at longitudinal illumination or focused by fiber at transversal illumination is used for fiber core axes offset determination. The autoconvolution maximum coordinates correspond to the core center double displacement concerning base coordinates. The technique mathematical thesis, results of a computer simulation modeling and experimental researches on the acting technological equipment are adduced. The offered technique is more effective than traditional methods of a filtration in frequent or space area, as requires a smaller amount of mathematical operations, does not put forward a problem of filter pulse response direct determination and ensures high accuracy parameters.

Paper Details

Date Published: 24 September 2004
PDF: 9 pages
Proc. SPIE 5582, Advanced Optoelectronics and Lasers, (24 September 2004); doi: 10.1117/12.583482
Show Author Affiliations
Alexander Filipenko, Kharkov National Univ. of Radio Electronics (Ukraine)
Igor Nevludov, Kharkov National Univ. of Radio Electronics (Ukraine)


Published in SPIE Proceedings Vol. 5582:
Advanced Optoelectronics and Lasers

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