Accurate measurement of the cutoff wavelength in a microstructured optical fiber by means of an azimutal filtering technique - Physics > OpticsReport as inadecuate




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Abstract: A simple self-referenced non destructive method is proposed for measuring thecutoff wavelength of microstructured optical fibers MOFs. It is based on theanalysis of the time dependent optical power transmitted through a bow-tie slitrotating in the far-field pattern of the fiber under test. As a firstdemonstration, the cutoff wavelength of a 2m MOF sample is measured with aprecision of 10nm, in good agreement with theoretical predictions.



Author: Laurent Labonte, Dominique Pagnoux, Philippe Roy, Faouzi Balhoul, Mourad Zghal, Gilles Melin, Ekaterina Burov, Gilles Renversez

Source: https://arxiv.org/







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