Measurements of the yield and chlorine utilization of singlet oxygen generator by use of Raman spectroscopy.
A Raman scattering system was used to measure the O2 (a1delta) yield end the chlorine utilization in a singlet oxygen generator of chemical oxygen iodine laser with nitrogen diluent. We present the results from the tests that conducted on a 0.1-mol/s jet-type singlet oxygen-iodine generator. On the basis of the current reported uncertainty of the Raman cross section, the error in the yield measurement is calculated to be less than 8%, and the error of the chlorine utilization is 12%.
Zhao
Weili
W
Dalian Institute of Chemical Physics, Chinese Academy of Sciences, P.O. Box 110, Dalian 116023, China. zhaoweili@yahoo.com
Duo
Liping
L
Sang
Fengting
F
Chen
Fang
F