The spatial resolution of an optical-fiber-based Raman distributed temperature sensor is limited by the pulse width of the laser used. We discuss a methodology of increasing spatial resolution by using a single-fiber grid. Spatial resolution improvement of up to 10 times is demonstrated.

Download full-text PDF

Source
http://dx.doi.org/10.1364/OL.35.001677DOI Listing

Publication Analysis

Top Keywords

spatial resolution
16
single-fiber grid
8
grid improved
4
spatial
4
improved spatial
4
resolution
4
resolution distributed
4
distributed fiber
4
fiber optic
4
optic sensor
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!