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# WATER VAPOR BROADENING OF THE 1-0 P(25) LINE OF CARBON MONOXIDE

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/11338

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 Title: WATER VAPOR BROADENING OF THE 1-0 P(25) LINE OF CARBON MONOXIDE Creators: Snyder, D. G. S. Issue Date: 1980 Abstract: A PbSSe diode laser was used to measure the broadening coefficient of the P(25) line in the 1-0 band of CO broadened by $H_{2}O$. The date were recorded for four values of $H_{2}O$ pressure below 18 torr. The pressure broadened component of the line width was inferred using Voigt profile calculations. The resulting coefficient is $1.13 \times 10^{-4}$ $cm^{-1}$/torr half width at half maximum. This is about 1.75 times the value of the $N_{2}$ broadening coefficient for this CO line. URI: http://hdl.handle.net/1811/11338 Other Identifiers: 1980-TA-8