Coherently controlled quartz-enhanced photoacoustic spectroscopy (IMAGE)

Optica

Coherently controlled quartz-enhanced photoacoustic spectroscopy

Caption

A new method for real-time detection and identification of very low concentrations of gases adds coherent control to quartz-enhanced photoacoustic spectroscopy, which uses a quartz tuning fork to detect gas absorption.

Credit

Florian Sterl, Sterltech Optics GmbH

Usage Restrictions

None

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.