发明名称 METHOD AND SYSTEM FOR MEASURING TRANSMISSION LOSS OF OPTICAL FIBER
摘要 PURPOSE:To measure the attenuation of an optical fiber so as to improve the measuring accuracy by once reciprocating a light between the both end faces of the optical fiber.
申请公布号 JPS53140051(A) 申请公布日期 1978.12.06
申请号 JP19770054919 申请日期 1977.05.13
申请人 SUMITOMO ELECTRIC INDUSTRIES 发明人 TAKIMOTO HIDEYUKI;MATSUNO KOUICHIROU
分类号 G01M11/02;G01M11/00;G02B6/00 主分类号 G01M11/02
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