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

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.


Published in:
Optical Fiber Communication Conference (OFC 2011)
Presented at:
Optical Fiber Communication Conference (OFC 2011), Los Angeles, CA, 6-10 March 2011
Year:
2011
Publisher:
Optical Society of America
Laboratories:




 Record created 2012-11-01, last modified 2018-09-13

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