Low Gas Concentration Measurements With High Local And Temporal Resolution

A. Leipertz; M. Fiebig

doi:10.1117/12.958982

15 May 1981 Low Gas Concentration Measurements With High Local And Temporal Resolution

A. Leipertz, M. Fiebig

Proceedings Volume 0236, 1980 European Conf on Optical Systems and Applications; (1981) https://doi.org/10.1117/12.958982
Event: 1980 European Conference on Optical Systems and Applications, 1980, Utrecht, Netherlands

Abstract

Low gas concentration measurements of some selected gaseous pollutants have been performed with high local and temporal resolution using a giant-pulse laser Raman probe. Values below loo ppm (down to 65 ppm) were measured with a local resolution of o.6 mm³ and with a temporal resolution of 2o ns (pulse width of the laser). Setup influences on the measurement accuracy are deduced.

Citation Download Citation

A. Leipertz and M. Fiebig "Low Gas Concentration Measurements With High Local And Temporal Resolution", Proc. SPIE 0236, 1980 European Conf on Optical Systems and Applications, (15 May 1981); https://doi.org/10.1117/12.958982

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