Gas detection with micro- and nano-engineered optical fibers
Gas detection based on direct absorption with microstructured fibers is reviewed. Novel gas detection schemes based on fiber optic photoacoustic spectroscopy is reported. Techniques for improving sensor response time are discussed. Distributed methane detection with hollow-core photonic bandgap fiber is reported.
microstructured fibers photoacoustic spectroscopy optical fiber gas sensors optical fiber sensors hollow core fibers suspended core fibers