IEC 60793-1-43-2001 光纤 第1-43部分：测量方法和试验规程 数值孔径

标准号：IEC 60793-1-43-2001
中文标准名称：光纤 第1-43部分：测量方法和试验规程 数值孔径
英文标准名称：Optical fibres - Part 1-43: Measurement methods and test procedures; Numerical aperture
标准类型：M33
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：M33
国际标准分类号：33.180.10
适用范围：This part of IEC 60793 establishes uniform requirements for measuring the numerical aperture of optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. The numerical aperture (NA) of category A1 graded-index multimode fibre is an important parameter that describes a fibre's light-gathering ability. It is used to predict launching efficiency, joint loss at splices, and micro/macrobending performance.