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What is Cascaded Multipoint Gas Detection System about?

This paper presents a novel cascaded multipoint gas detection method using branched gas chambers, which allows for monitoring a large number of locations with minimal impact on transmission power. By employing optical time domain reflectometry (OTDR) and specific light sources tuned to gas absorption lines, the system achieves a significant increase in signal-to-noise ratio and can optimally lay 220 cells over a distance of 8.8 km. The proposed technique offers a practical solution for detecting combustible

Author
ahhe34428
Language
EN