NO(2) Concentration Measurements in an Urban Atmosphere Using Differential Absorption Techniques.
NO(2) absorption coefficients for the most prominent argon-ion laser lines have been measured. A technique for measurement of NO(2) concentration in an urban atmosphere in real time is described. Preliminary results using the differential absorption of argon-ion laser lines by NO(2) in an urban (Atlanta, Georgia) atmosphere are presented. A simplified detection system using the differential absorption is proposed.
O'Shea
D C
DC
Dodge
L G
LG