Title :
Trace level multi-gas sensing of methane and carbon monoxide in a quaternary hollow-core Bragg fiber
Author :
Shi, Lichao ; Zhang, Wei ; Jin, Jie ; Huang, Yidong ; Peng, Jiangde
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
We experimentally realized trace level multi-gas sensing of methane and carbon monoxide in a single hollow-core photonic crystal fiber by utilizing a mid-infrared multi-wavelength transmission quaternary hollow-core Bragg fiber.
Keywords :
Bragg gratings; carbon compounds; fibre optic sensors; gas sensors; holey fibres; infrared spectra; organic compounds; photonic crystals; CO; carbon monoxide; methane; mid-infrared multiwavelength transmission; quaternary hollow-core Bragg fiber; single hollow-core photonic crystal fiber; trace level multigas sensing; Absorption; Carbon; Optical fiber sensors; Photonic crystal fibers; Scanning electron microscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6