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公开(公告)号：US3821664A
公开(公告)日：1974-06-28
申请号：US34235073
申请日：1973-03-19
Applicant: COMP GENERALE ELECTRICITE
CPC classification number: H01S3/081 , H01S3/076 , H01S3/0973
Abstract: A gas laser comprising an electric excitation line consisting of a sandwich of two metal plates separated by an insulating plate. The metal plates are in the form of parabolas, the focal points and the apices of the parabolas being situated on respective normals to the plane of the plates. Each metal plate has a discharge channel containing an active laser medium.
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