We present a method to extract an arbitrary mode in a mode-resolved optical-frequency-comb spectrum by introducing a lock-in detection in dual-comb spectroscopy. The proposed method reduces net measurement time due to no fast-Fourier-transform calculation.

© 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