Assignment of the ammonia nu(2)(2a-> 2s) rotational MIR laser transitions pumped by a tunable CO2 laser

Year: 2003

Authors: Marchetti S.

Autors Affiliation: CNR, IPCF, Area Ric, I-56124 Pisa, Italy

Abstract: In this work is reported the assignment of the NH3 MIR rotational laser lines previously observed inside the 2nu(2) vibrational level. Some of them are due to the one photon pump of the hot band 1s->2a, the most part is assigned to off resonance two photon pumping (0a->1s->2a) induced at intermediate detunings as large as 600GHz.

Journal/Review: INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES

Volume: 24 (5)      Pages from: 757  to: 760

KeyWords: (NH3)-N-14; NU-2;
DOI: 10.1023/A:1023367823352

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