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PPP-BOTDA technology (Patent pending)
Highly Accurate Distributed Strain Measurement [Figure 2]
NEUBRESCOPE NBX-6000
Pulse-PrePump Brillouin Optical Time Domain Analysis
Point 2 of the technology
The measurement results comparison of traditional BOTDA and PPP-BOTDA techniques. For the case of 10 cm (strained) length, the PPP-BOTDA is sharp contrast to traditional BOTDA, shows an easily distinguishable peak at the corresponding frequency of SBS spectrum.
