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TDL MEASUREMENTS OF $N_{2}$ AND $H_{2}$ BROADENING OF $C_{2}H_{2}$
William Chin, W. E. Blass
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Abstract
Measurements of nitrogen and hydrogen broadening of acetylene in the 14pm, region have been carried out using our swept frequency TDL system. Observations have been made for a number of hot bands as well as $\\nu_{4} + \\nu_{5}$. In addition, preliminary intensity measurements have been carried out for a number of $C_{2}H_{2}$ transitions. Typical sweep rates are on the order of $6 cm^{-1}/sec$ at an 100Hz repetition rate. Our synchronized 100 Hz aperature modulation systme will be described.