PBG fibers for gas concentration measurement

Joanna Pawłat; Tadashi Sugiyama; Takahiro Matsuo; Toshitsugu Ueda

doi:10.1002/ppap.200700060

PBG fibers for gas concentration measurement

Joanna Pawłat, Tadashi Sugiyama, Takahiro Matsuo, Toshitsugu Ueda

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The idea of a high-sensitivity gas concentration measuring system based on a photonic bandgap fiber (PBG fiber) is studied. Several types of PBG fibers of various parameters have been designed. Core diameters range from 10.9 to 26.25 μm. The capillary gas flow rate within the fiber has been simulated and measured. The attenuation of newly produced fibers is investigated and the concentration of ammonia gas is measured using a proposed sensing system. A new method for cutting the fiber using an Ar ion beam in a vacuumed chamber is tested to obtain the required angle of the fiber's end, and to avoid the destruction of the cladding structure.

Original language	English
Pages (from-to)	743-752
Number of pages	10
Journal	Plasma Processes and Polymers
Volume	4
Issue number	7-8
DOIs	https://doi.org/10.1002/ppap.200700060
Publication status	Published - 2007 Oct 22

Keywords

Ar ion-beam cutting
Gas sensors
Microcapillary flow
Optical fiber
Optical properties
PBG

ASJC Scopus subject areas

Polymers and Plastics
Physics and Astronomy (miscellaneous)

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10.1002/ppap.200700060

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abstract = "The idea of a high-sensitivity gas concentration measuring system based on a photonic bandgap fiber (PBG fiber) is studied. Several types of PBG fibers of various parameters have been designed. Core diameters range from 10.9 to 26.25 μm. The capillary gas flow rate within the fiber has been simulated and measured. The attenuation of newly produced fibers is investigated and the concentration of ammonia gas is measured using a proposed sensing system. A new method for cutting the fiber using an Ar ion beam in a vacuumed chamber is tested to obtain the required angle of the fiber's end, and to avoid the destruction of the cladding structure.",

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AU - Pawłat, Joanna

AU - Sugiyama, Tadashi

AU - Matsuo, Takahiro

AU - Ueda, Toshitsugu

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