A new and improved way of testing the optical spectrum in a DWDM / CWDM network thanks to a POL mux OSA. In this app note you get more info why an former OSA can pass a link when in reality the Signal to noise ratio could be worse.

There are e few ways off measuring a fiberlink. This application note gives all the advantages off measuring with an iOLM-OTDR against the other ways.

When measuring a link with an OTDR or an powermeter/lightsource we can have diffrent uncertainties. This application compares you both ways in a step by step practice to make you understand and minimize the measurement uncertainties.

FTTH... every body talks about it and every body want fiber in their house. Actually measuring FTTH is not so easy as just another network. This whitepaper shows you the possibility of making the measurements easier then any other.

Measuring fiber with a powermeter just can be good with a good start. Choosing and using the right reference method is verry important. This appnote says how to do it the right way.

Datacenters become more dence in a matter of time. Datacenters are therefore impossible to imagine without multifibers. In this appnote you can see the pro's and cons and what you need to take care off.