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1. 发明申请

WO2013007945A3 PASSIVE DEVICE AND METHOD FOR THE COHERENT COMBINATION OF A PLURALITY OF OPTICAL AMPLIFIERS 审中-公开
标题翻译：被动装置和用于多个光放大器的相干组合的方法
公开(公告)号：WO2013007945A3
公开(公告)日：2013-06-06
申请号：PCT/FR2012051631
申请日：2012-07-10
申请人： ECOLE POLYTECH , PAPADOPOULOS DIMITRIS , HANNA MARC , DANIAULT LOUIS
发明人： PAPADOPOULOS DIMITRIS , HANNA MARC , DANIAULT LOUIS
IPC分类号： H01S3/23 , H01S3/07 , H01S3/081
CPC分类号： H01S3/005 , G02B27/283 , H01S3/0064 , H01S3/06758 , H01S3/1618 , H01S3/165 , H01S3/23 , H01S3/2308 , H01S3/2316 , H01S3/2325 , H01S3/2333
摘要： The invention relates to a passive device for the coherent combination of at least two optical amplifiers. According to the invention, said device comprises an interferometer having at least four branches (B1, B2, B3, B4) and comprising optical means for separating and combining polarisation, said means having four inlet-outlet ports that are respectively connected to a branch. The first branch comprises a first polarisation means, a first optical amplifier and a first mirror; the second branch comprises a second polarisation means, a second optical amplifier and a second mirror; the third branch comprises a third polarisation means and a third mirror; the fourth branch (B4) is an inlet-outlet branch of the interferometer; and the first, second and third polarisation means are designed such that a polarised optical beam entering respectively into the first, second or third branch and reflected by the mirror at the end of said branch forms a polarised optical beam that leaves said branch with a polarisation that is orthogonal to the polarisation of the polarised optical beam entering said branch.
摘要翻译：本发明涉及一种用于至少两个光放大器的相干组合的无源装置。根据本发明，所述设备包括具有至少四个分支（B1，B2，B3，B4）并且包括用于分离和组合偏振的光学装置的干涉仪，所述装置具有分别连接到分支的四个入口 - 出口端口。第一支路包括第一偏振装置，第一光放大器和第一反射镜; 第二分支包括第二偏振装置，第二光放大器和第二镜; 第三分支包括第三偏振装置和第三反射镜; 第四分支（B4）是干涉仪的入口 - 出口分支; 并且第一，第二和第三偏振装置被设计成使得分别进入第一，第二或第三分支并在所述分支的末端被反射镜反射的偏振光束形成偏振光束，该偏振光束以偏振方式离开所述分支这与进入所述分支的偏振光束的偏振正交。

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