Long-Range Distributed Strain and Temperature Sensing with 40-cm Spatial Resolution Based on DPP-BOTDA Employing Optical Pre-Amplification and Simplex Coding

Taki, Mohammad; Soto, Marcelo A.; Bolognini, Gabriele; Di Pasquale, Fabrizio

doi:10.1364/OFC.2011.OTuL2

conference paper

Long-Range Distributed Strain and Temperature Sensing with 40-cm Spatial Resolution Based on DPP-BOTDA Employing Optical Pre-Amplification and Simplex Coding

Taki, Mohammad

•

Soto, Marcelo A.

•

Bolognini, Gabriele

more

2011

Optical Fiber Communication Conference (OFC 2011)

Sub-meter resolution sensing has been achieved employing linear pre-amplification with Simplex-coded pulses employing DPP-BOTDA. Results demonstrate a spatial resolution of ~40 cm over 56km sensing fiber with 1.1°C-22ue temperature-strain resolution.

Name

OFC-2011-OTuL2.pdf

Type

Publisher's version

Access type

openaccess

Size

150.29 KB

Format

Adobe PDF

Checksum (MD5)

06ec750015b6a3c804e0d1537db4eaca