Hybrid microstructured optical fibre for guidance by means of photonic forbidden bands and by total internal reflection optimised for non-linear applications

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United States of America Patent

PATENT NO 8442372
APP PUB NO 20100226614A1
SERIAL NO

12670500

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The microstructured optical fibre comprises a core (4) surrounded by a sheath (1) comprising a base material having a refraction index (ni) and a plurality of at least two different types of inclusion: a first type of inclusion (2) having a refraction index n2 (n2>n1), and a second type of inclusion (3) having a refraction index n3 (n32, 3) are arranged and dimensioned in such a way as to ensure guidance, by total internal reflection (RTI), of a fundamental mode of the light, centred on a wavelength λRTI, and of a fundamental mode of the light in the first photonic forbidden band (BG1), centred on a wavelength λBG1, which is different to that λRTI of the fundamental mode guided by total internal reflection (RTI).

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLEDOMAINE UNIVERSITAIRE SCIENTIFIQUE VILLENEUVE D'ASCQ 59655

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Betourne, Aurelie Lille, FR 1 2
Bigot, Laurent Hellemmes-Lille, FR 7 257
Bouwmans, Geraud Lille, FR 2 7
Delplace, Karen Estaires, FR 1 2
Douay, Marc Lille, FR 3 49
Le, Rouge Antoine Lille, FR 1 2
Perrin, Mathias La Brede, FR 1 2
Quiquempois, Yves Marquette lez lille, FR 3 242

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