July 2015

The real deal

An olive crop shortage in Spain and Italy has caused producers of olive oil to become increasingly concerned by the possibility of fraud. Spectroscopy is one possible solution, as Tom Eddershaw discovers

A date with deposition

In-situ metrology offers, for the first time, a closed-loop optical coating process, which is improving precision and automation in coating machines. Greg Blackman reports

Lasers made super

Jessica Rowbury finds that supercontinuum laser sources have huge potential for entering new markets outside of microscopy

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