Abstract

Dual-comb photoacoustic spectroscopy is demonstrated, providing scan-free mapping of optical absorption spectra to acoustic pressure waves. Infrared absorption features of a low volume gas sample are resolved with high signal-to-noise ratio in short acquisition time.

© 2020 The Author(s)

PDF Article

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription