Optical pump device with several output paths and use of...

Details Optical pump device with several output paths and use of... Optical pump device with several output paths and use of...

H - Electricity

01

S

H01S 3/094 (2006.01) G02B 6/12 (2006.01) G02B 6/28 (2006.01) H01S 3/067 (2006.01) H01S 3/0941 (2006.01)

Patent

CA 2465841

The invention concerns an optical pump device comprising a pump source optically connected to an optical divider including an input path and n output paths, the input path being designed to receive a pump wave derived from the source and the n output paths being designed to supply n pump waves S¿1?, , S¿n?, n being an integer greater than 1. The invention also concerns the use of said pump device in an optical amplification device. The invention is applicable in all fields requiring several optical pumps and more particularly in the field of optical telecommunications and for example for optical amplifiers.

L'invention concerne un dispositif de pompe optique comportant une source de pompe reliée optiquement à un diviseur optique comportant une voie d'entrée et n voies de sortie, la voie d'entrée étant apte à recevoir une onde de pompe S issue de la source et les n voies de sortie étant aptes à fournir n ondes de pompe S1,...Sn, avec n entier supérieur à 1. Elle concerne également l'utilisation du dispositif de pompe dans un dispositif d'amplification optique. L'invention trouve des applications dans tous les domaines nécessitant plusieurs pompes optiques et plus particulièrement dans le domaine des télécommunications optiques et par exemple pour les amplificateurs optiques.

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