Enabled by a simple fiber-optic setup, interrogation of large identical weak FBG arrays can be realized using the dual-comb spectroscopy scheme. Unique performance including high spatial/spectral resolution and fast sampling rate is achieved.

© 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