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Proceedings Paper

Nondestructive analysis of the transverse structure of novel optical fibers by third harmonic generation microscopy
Author(s): R. Barille; Lionel Canioni; S. Rivet; Laurent Sarger; F. Brechet; Philippe Roy; Dominique Pagnoux
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Paper Abstract

We present the suitability of the Third Harmonic Generation (THG) technique as a new nonlinear microprobe for non destructive determination of the index profile of new types of optical fibers and particularly for the test of Photonic Bandgap (Bragg type) and microstructured air-silica (MAS) fibers. The complete spatial characteristics such as hole diameter and spacing into MAS fibers or sandwiched layer thickness into Bragg fibers were demonstrated to be attainable anywhere along a bare fiber.

Paper Details

Date Published: 29 July 2002
PDF: 7 pages
Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); doi: 10.1117/12.484615
Show Author Affiliations
R. Barille, Lab. POMA/Univ. d'Angers (France)
Lionel Canioni, CPMOH/Univ. Bordeaux I (France)
S. Rivet, CPMOH/Univ. Bordeaux I (France)
Laurent Sarger, CPMOH/Univ. Bordeaux I (France)
F. Brechet, IRCOM/Univ. de Limoges (France)
Philippe Roy, IRCOM/Univ. de Limoges (France)
Dominique Pagnoux, IRCOM/Univ. de Limoges (France)


Published in SPIE Proceedings Vol. 4900:
Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life
Yuri V. Chugui; Sergei N. Bagayev; Albert Weckenmann; P. Herbert Osanna, Editor(s)

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