BS EN 61300-3-50:2013

Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Examinations and measurements. Crosstalk for optical spatial switches | Status: Current, Work in hand

1 Scope This part of IEC 61300 describes the procedure to measure the crosstalk of optical signals between the ports of a multiport M x N (M input ports and N output ports) fibre optic spatial switch. The crosstalk is defined as the ratio of the optical power at an output port which comes from the unconnected input port, to the optical power at the output port which comes from the connected input port.