123 km Φ-OTDR system based on bidirectional erbium-doped fiber amplifier
Author:
Affiliation:
1. National Engineering Lab. for Pipeline Safety (China)
2. PetroChina Pipeline Compressor Set Maintenance, Repair & Overhaul Ctr. (China)
Publisher
SPIE
Reference6 articles.
1. Field test of a distributed fiber-optic intrusion sensor system for long perimeters
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3. Long-distance fiber-optic φ -OTDR intrusion sensing system,;Rao,2009
4. Modeling erbium-doped fiber amplifiers
5. Analytical model for rare-earth-doped fiber amplifiers and lasers
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1. A Distributed Acoustic Sensor with a 120-km Sensing Range Based on a Phase-Sensitive Optical Time-Domain Reflectometer and a Remotely Pumped Erbium-Doped Fiber Amplifier;Instruments and Experimental Techniques;2023-09-14
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5. Advances in phase-sensitive optical time-domain reflectometry;Opto-Electronic Advances;2022
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