Laser device, in particular for optical pumping

专利名称：Laser device, in particular for optical

pumping

发明人：DOUSSIERE, PIERRE,RIANT, ISABELLE申请号：EP902465.7申请日：19961118公开号：EP0776075B1公开日：20030212

摘要：The laser comprises an amplifier segment (SA) comprising an active layer (CA)formed in a semi-conducting plate (P). The plate (P) is delimited between first and secondfaces (F1, F2). First and second reflectors (BR, F2) are arranged to form a resonant cavity,the first reflector (BR) being outside the plate. A coupling fibre (FC) has one end (E)situated near to the first face (F1), and the first reflector (BR) is formed in this couplingfibre (FC). The plate contains an expansion segment (SE) adjacent to the first face (F1) toallow transverse expansion of the light emitted by the active layer (CA) before is haspassed through the first face (F1).

申请人：ALCATEL,CIT ALCATEL,ALCATEL

地址：FR

国籍：FR

代理机构：Fournier, Michel Robert Marie

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