National Physical Laboratory

Laser-based acousto-optic mapping

Further Information

Published: 4 April 2013

Author: Ian Butterworth

Related: Acoustics

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NPL has developed a laser-based acoustic mapping technique, collaborating with PMC loudspeakers to adapt the technique into a valuable design tool.

NPL scientists have furthered their development of a novel acousto-optic laser-based measurement technique for mapping how sound radiates from acoustic sources.

Through collaboration with PMC Ltd, a manufacturer of high-end loudspeakers, the experimental technique has been honed into an industrially relevant and valuable tool for the design and testing of acoustic products, namely loudspeakers.

Last Updated: 25 Mar 2014
Created: 8 Aug 2012

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