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Absorption coefficients of O3 at CO2 laser wavelengths |
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| Authors: | J Codnia and M L Azc rate |
| Institution: | Centro de Investigaciones en Láseres y Aplicaciones (CITEFA-CONICET). Juan Bautista de La Salle 4397, B1603ALO, Buenos Aires, Argentina |
| Abstract: | The O3 absorption coefficients for the rotational lines P(12)–P(28) of the 9.4 μm emission band of the CO2 laser are presented. Measurements were made in O3–air dilute mixtures (20–600 ppm) at 25°C and a total pressure of 1013.25 h Pa using a frequency stabilized cw CO2 laser and values have been determined with greater precision than in previously reported studies. |
| Keywords: | CO2 laser absorption Ozone CO2 laser LIDAR |
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