Using rapidly-tunable quantum cascade laser arrays, we demonstrate acquisition of absorption spectra over 50cm-1 with < 0.1cm−1 resolution and a minimum detectable absorbance of 1 × 10−4 over the full spectrum in < 0.5s.

© 2019 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