Photonic Bandgap (PBG) Fiber was developed for a new gas-sensing device. The micro-capillary gas flow inside fiber and light guiding parameters were estimated in order to develop a high-sensitivity gas concentration measuring system. Darcy - Weisbach equation for non-compressible flow and quasi-Panhandle equation for compressible gas flow were used for the calculation of gas velocity. Core diameters of fibers ranged from 10.9 to 700 μm. The results of numerical simulations were compared with experimental results. Attenuation was calculated and concentrations of ammonia and CO2 were measured.
|ホスト出版物のタイトル||Proceedings of IEEE Sensors|
|出版ステータス||Published - 2006|
|イベント||2006 5th IEEE Conference on Sensors - Daegu|
継続期間: 2006 10月 22 → 2006 10月 25
|Other||2006 5th IEEE Conference on Sensors|
|Period||06/10/22 → 06/10/25|
ASJC Scopus subject areas