Abstract
A frequency-sweep-free method for stimulated Brillouin scattering (SBS)-based
sensing is proposed, having the potential for fast acquisition characteristics.
The Brillouin gain spectrum and the Brillouin frequency shift are determined
using multiple frequency tones for both the probe and pump. While in this
paper, continuous wave probe and pump waves are used to prove the feasibility
of the concept, an extension to fast distributed sensing, using pulsed pumps,
is also described.
© 2011 IEEE
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription