Wavefront sensing

Biological imaging reaches new depths

Shaping light wavefronts is improving many areas of microscopy – and is enabling Nobel Prize winner Eric Betzig’s most important work yet, finds Andy Extance

Measure for measure

Keely Portway looks at some of the latest advances in light-based test and measurement techniques


The WaveMaster UST combines precise wavefront measurement technology with expertise and experience in the manufacturing of complex measurement systems

The draw from Laser Mégajoule

The Laser Mėgajoule facility in France is one of the latest in large laser installations. Tom Eddershaw looks at how this type of huge project helps the photonics industry

Eyes on the sky

Greg Blackman discovers that building larger ground-based telescopes is pointless without adaptive optics


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