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Optical system for coupling an optical fibre with a circular mode and a phototransducer with an elliptic mode and its manufacturing process 专利
专利类型: 授权发明, 专利号: EP0677758B1, 申请日期: 2002-01-02, 公开日期: 2002-01-02
发明人:  SEMO, JACK;  KALONJI, NDIATA
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