IEC 60793-1-45 Ed. 1.0 标准详情
- 标准号:IEC 60793-1-45 Ed. 1.0
- 中文标题:
- 英文标题:Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter
- 标准类别:国际电工委员会IEC
- 发布日期:
Establishes requirements for measuring the mode field diameter (MFD) of fibres. Four methods are described- (a) direct far-field scan- (b) variable aperture in the far field- (c) near-field scan- (d) bi-directional backscatter using an optical time d
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