IEC 61300-3-9-1997
纤维光学互连器件和无源元件 基本试验和测量程序 第3-9部分:检查和测量 远端串音

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-9: Examinations and measurements - Far-end crosstalk

标准号

IEC 61300-3-9-1997

发布日期

1997年03月

实施日期

废止日期

无

中国标准分类号

M33

国际标准分类号

33.180.20

发布单位

IX-IEC

被代替标准

IEC 86B/845/FDIS-1996

适用范围

This part of IEC 1300 describes the procedure to measure the far-end crosstalk of light between channels of a multiport MxN or 1xN fibre optic passive components (switch, WDM or, in particular cases, fan-out). The far-end crosstalk is defined as the ratio of the optical power that goes out from a given output port to an optical power that goes out from another output port, nominally isolated from the previous one. For WDMs the signal travelling in the two output paths have different wavelengths and the far-end crosstalk corresponds to the ratio of the optical power, at a given wavelength, that goes out from the corresponding output port to an optical power, at the same wavelength, that goes out from another output port, nominally isolated from the previous one at that wavelength. For WDM components the term isolation is more commonly used than far-end crosstalk.

IEC 61300-3-9-1997系列标准