Title :
Simultaneous detection of multiple gases by Raman spectroscopy with hollow-core fibers
Author :
Bomse, David S. ; Ediger, Marwood N.
Author_Institution :
Mesa Photonics, Mesa Photonics, LLC, Santa Fe, NM, USA
Abstract :
Raman spectroscopy of gas flowing through a hollow-core photonic crystal fiber (HC-PCF) provides simultaneous detection of N2, O2, CO2, and CH4, with detection limits between 300 and 1000 ppm for 30 s of signal averaging.
Keywords :
Raman spectra; carbon compounds; holey fibres; nitrogen; organic compounds; oxygen; photonic crystals; HC-PCF; Raman spectroscopy; gas flow; hollow-core fibers; hollow-core photonic crystal fiber; multiple gas detection; signal averaging; time 30 s; Fiber lasers; Gas lasers; Gases; Optical fiber sensors; Photonic crystal fibers; Raman scattering; Soil measurements;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA