We present a new molecular trace gas absorption spectroscopy architecture and its recent progress. It uses optical cavity polarization states for an ultra-sensitive absorption readout, and achieves shot noise limited performance.

© 2018 The Author(s)

PDF Article


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
Login to access OSA Member Subscription