The photoacoustic spectral response (PASR) sensing instrument is based on low-cost laser diodes. (IMAGE)

SPIE--International Society for Optics and Photonics

The photoacoustic spectral response (PASR) sensing instrument is based on low-cost laser diodes.

Caption

The photoacoustic spectral response (PASR) sensing instrument is based on low-cost laser diodes. 

Credit

Khan et al., doi 10.1117/1.JBO.29.1.017002.

Usage Restrictions

For media use.

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.