Measurement of NH<sub>3</sub> concentration using optic fiber sensor

Xuefeng Li; Takahiro Matsuo; Tadashi Sugiyama; Toshitsugu Ueda

doi:10.1117/12.754218

10 October 2007 Measurement of NH₃ concentration using optic fiber sensor

Xuefeng Li, Takahiro Matsuo, Tadashi Sugiyama, Toshitsugu Ueda

Proceedings Volume 6716, Optomechatronic Sensors and Instrumentation III; 67160H (2007) https://doi.org/10.1117/12.754218
Event: International Symposium on Optomechatronic Technologies, 2007, Lausanne, Switzerland

Abstract

New generation of light fibers: Photonic Bandgap fibers (PBG fiber) were applied as gas cells in the concentration measurement sensor. Several types of PBG fibers of various parameters were designed. Core diameters ranged from 10.9 to 26.25 μm. The precise cutting method for the PBG fiber was proposed. Capillary gas flow rate within the fiber was simulated and measured. Attenuation of newly produced fibers was investigated and concentration of ammonia gas was measured using the new type sensing system.

Citation Download Citation

Xuefeng Li, Takahiro Matsuo, Tadashi Sugiyama, and Toshitsugu Ueda "Measurement of NH₃ concentration using optic fiber sensor", Proc. SPIE 6716, Optomechatronic Sensors and Instrumentation III, 67160H (10 October 2007); https://doi.org/10.1117/12.754218

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