scope:

This part of IEC 61300 describes methods for quantitatively assessing the endface quality of an optic receptacle interface for single mode applications, equipped with transceivers such as SFP/XFP. Lens type and stub ferrule type interface configurations are designed for this interface, but this standard defines the end face quality of the stub ferrule type in this edition. The information is intended for use with other standards which set requirements for allowable surface defects such as scratches, pits and debris which may affect optical performance. In general, the methods described in this standard apply to 125 µm cladding fibres contained within a ferrule and intended for use with sources of = 2 W of input power.