H - Electricity – 01 – S
Patent
H - Electricity
01
S
H01S 3/06 (2006.01) G01C 19/66 (2006.01) G02B 6/36 (2006.01) G02B 6/44 (2006.01) H01S 3/02 (2006.01) H01S 3/067 (2006.01) G02B 6/34 (2006.01)
Patent
CA 2389162
An optical device is described, comprising a fibre-optic component, such as a fibre grating, which is associated with a predetermined transfer function, capable of being placed in a plurality of adjacent windings. Furthermore, the optical device is provided with a rigid housing capable of containing the said fibre-optic component, characterized in that it contains at least one separating element for physically separating the windings of the said plurality so as to prevent mutual contact through superposition and an element for fixing the said fibre-optic component capable of holding the said component in a stable position. The solution makes it possible to avoid undesirable changes of the transfer function that can occur during placement of the fibre-optic component in the housing and/or during the life of the device.
La présente invention concerne un dispositif optique, comprenant un composant à fibres optiques, tel qu'un réseau de fibres, qui est associé à une fonction de transfert prédéfinie et peut être placé dans plusieurs enroulements adjacents. De plus, ce dispositif optique est pourvu d'un boîtier rigide, pouvant contenir ledit composant à fibres optiques et se caractérisant en ce qu'il contient au moins un élément de séparation, qui permet de séparer physiquement les enroulements desdits plusieurs enroulements, afin d'empêcher un contact mutuel par superposition, ainsi qu'un élément, permettant de fixer ledit composant à fibres optiques et pouvant le maintenir dans une position stable. Cette invention permet d'éviter des modifications indésirables de la fonction de transfert, qui peuvent survenir lors de la mise en place du composant à fibres optiques dans le boîtier et/ou pendant la durée de vie du dispositif.
Dedonno Marco
Delrosso Giovanni
Scarano Danilo
Corning O.t.i. Spa
Gowling Lafleur Henderson Llp
Optical Technologies Italia S.p.a.
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