Title :
High bandwidth H2O absorption spectroscopy in a flame using a dispersed supercontinuum source
Author :
Watt, R.S. ; Kaminski, C.F. ; Hult, J.
Author_Institution :
Dept. of Chem. Eng., Cambridge Univ., Cambridge
Abstract :
A dispersed near-IR supercontinuum source has been developed, which is capable of acquiring 120 nm wide line-of-sight absorption spectra of H2O, in combustion gases, at 5 kHz repetition rate.
Keywords :
combustion; flames; infrared spectra; infrared spectroscopy; supercontinuum generation; water; H2O; H2O absorption spectroscopy; combustion gases; dispersed supercontinuum source; flame; frequency 5 kHz; near-IR source; Absorption; Bandwidth; Combustion; Fires; Optical sensors; Temperature distribution; Temperature measurement; Temperature sensors; Water; Wavelength measurement; (280.4788) Optical sensing and sensors; (300.6500) Spectroscopy, time-resolved;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
