Winter 2013

FEATURE

A cooler way to fly

Turbines are being designed to run at higher temperatures to improve fuel efficiency. Advances in cooling techniques rely heavily on laser technology, not just in making jet engines but also in monitoring air flow, as Jessica Rowbury discovers

Latest issue

Feature

Matthew Dale explores some of the latest technology for manipulating and measuring the beam, including a multi-spot optical module for laser brazing and a contactless beam analysis device

Feature

Moving to very high power lasers for welding metals, like aluminium in car production, has some big benefits, as Greg Blackman finds out

Analysis and opinion