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Conferences > Photonics > 2016 > Th3A > Th3A.21

Investigation of Ammonia and Carbonyl Sulfide using Cavity Ring down Spectroscopy for Environmental Monitoring

Y. Seetha Mahalakshmi, P. Madhusudana Rao, S. Surendra Babu, K. Radhika, and M. Maheswara Reddy

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Abstract

Simulation of Cavity Ring down time constant for ammonia (NH3) and carbonyl sulphide (OCS) are done. The time constant difference is found to be 9.35 μs for OCS( 500 ppt) and 3.36 μs for NH3 (5000 ppm ).

© 2016 Optical Society of America

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