Training and Education


How to clean fibre-optic connectors

We work in a young industry: in just 50 years, fibre capacity has increased astronomically. The theoretical has become practical with astonishing regularity. But for all the advance in speed there remains one weak link: contamination on fibre end faces. In the ‘good old days’ of megabits per second, a contaminated end face was not much of a concern. Today, insertion loss and reflectance problems are major concerns as speeds jump from gigabits-per-second to terabits and beyond.


Six months after it became mandatory for copper and fibre cables supplied to EU/EEA member states to comply with the Construction Product Regulation and carry CE marking, Keely Portway asks what, if any, effect this has had on cable suppliers


To continue growing data traffic, optical scientists are tackling tough questions about nonlinear effects in optical fibre, discovers Andy Extance 


January of this year saw Jerry Rawls step down as chief executive of Finisar, a company he had grown from obscurity to worldwide success. He talks to Rebecca Pool about building his empire, the firm’s new CEO and a future that could include Oclaro*