OPFIRL investigation of ammonia

W. Schatz

doi:10.1117/12.2298500

30 August 1993 OPFIRL investigation of ammonia

W. Schatz

Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 21041W (1993) https://doi.org/10.1117/12.2298500
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom

Abstract

Using a continuous tunable CO2-laser system for optical pumping a far-infrared laser we investi- gated the four ammonia gas isotopes 14NH3, 151TH3, 14ND3and 15ND3. We found laser emissionvia stimulated Raman scattering at about 300 molecular transitions in the region from 15 cm-1to more than 200 cm-1, about 250 of them observed for the first time. Thereby photon conversioncoefficients of up to 12 % and tuning intervals exceeding 3 cm-1 have been accieved.

Citation Download Citation

W. Schatz "OPFIRL investigation of ammonia", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21041W (30 August 1993); https://doi.org/10.1117/12.2298500

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