October 12, 2021
Author(s)
R J. Paur, A M. Bass, James E. Norris, T J. Buckley
A photometric instrument for the assay of ozone from 0 ppbv to 1000 ppbv in calibration atmospheres as been designed, constructed, and evaluated. The absorption cross-section of ozone at 254 nm (HG line) is the major component of uncertainty of the