CA2764731C - Procede permettant de configurer des fibres a bande interdite photonique creuses depourvues de modes de surface - Google Patents

Procede permettant de configurer des fibres a bande interdite photonique creuses depourvues de modes de surface Download PDF

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Publication number
CA2764731C
CA2764731C CA2764731A CA2764731A CA2764731C CA 2764731 C CA2764731 C CA 2764731C CA 2764731 A CA2764731 A CA 2764731A CA 2764731 A CA2764731 A CA 2764731A CA 2764731 C CA2764731 C CA 2764731C
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Canada
Prior art keywords
core
modes
regions
refractive index
radius
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CA2764731A
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English (en)
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CA2764731A1 (fr
Inventor
Hyang Kyun Kim
Jonghwa Shin
Shanhui Fan
Michel J.F. Digonnet
Gordon S. Kino
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Leland Stanford Junior University
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Leland Stanford Junior University
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Priority claimed from CA2538750A external-priority patent/CA2538750C/fr
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Abstract

Le couplage des modes de cour dans une fibre à bande interdite photonique creuse peut entraîner d'importantes pertes de propagation. Des simulations informatiques permettent l'analyse de la relation entre la géométrie et la présence de modes de surface dans les fibres à bande interdite photonique creuses ayant un motif de trou triangulaire et l'identification des plages de dimensions caractéristiques du cour (p. ex., rayon) pour lesquelles la fibre n'accepte pas de modes de surface (p. ex., seuls les modes du cour sont présents) sur la plage entière de longueurs d'onde de la bande interdite. En particulier, pour un espacement de trou et un rayon de trou de 0,47, le cour accepte un mode simple et n'accepte pas de modes de surface pour les rayons de cour d'environ 0,7 à 1,05, ce qui suggère que de telles fibres devraient présenter une très faible perte de propagation. L'existence des modes de surface peut être prédite simplement et rapidement en étudiant soit les modes de compression seuls ou la géométrie de la fibre sans faire une analyse exhaustive des modes de défaut.
CA2764731A 2003-09-12 2004-09-10 Procede permettant de configurer des fibres a bande interdite photonique creuses depourvues de modes de surface Expired - Fee Related CA2764731C (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US50239003P 2003-09-12 2003-09-12
US50253103P 2003-09-12 2003-09-12
US50232903P 2003-09-12 2003-09-12
US60/502,390 2003-09-12
US60/502,329 2003-09-12
US60/502,531 2003-09-12
US56489604P 2004-04-23 2004-04-23
US60/564,896 2004-04-23
CA2538750A CA2538750C (fr) 2003-09-12 2004-09-10 Procede permettant de configurer des fibres a bande interdite photonique creuses depourvues de modes de surface

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2538750A Division CA2538750C (fr) 2003-09-12 2004-09-10 Procede permettant de configurer des fibres a bande interdite photonique creuses depourvues de modes de surface

Publications (2)

Publication Number Publication Date
CA2764731A1 CA2764731A1 (fr) 2005-03-24
CA2764731C true CA2764731C (fr) 2013-05-14

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ID=45566724

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CA2764731A Expired - Fee Related CA2764731C (fr) 2003-09-12 2004-09-10 Procede permettant de configurer des fibres a bande interdite photonique creuses depourvues de modes de surface

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CA (1) CA2764731C (fr)

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Publication number Publication date
CA2764731A1 (fr) 2005-03-24

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