Emission of simultaneous tunable off-resonance and line centre FIR Raman lines in NH3 and CH3F
Year: 1998
Authors: Marchetti S., Martinelli M., Simili R., D’Amato F., Giorgi M.
Autors Affiliation: Ist. Fis. Atomica e Molec. del CNR, Via del Giardino 7, 56127 Pisa, Italy; ENEA Dipartimento Innovazione, Settore Fisica Applicata, Via Fermi 27, 0044 Frascati, Italy
Abstract: By pumping with a continuously tunable CO2 laser we have analysed the FIR emission of the sR(3,0) ammonia line and the lambda=2 mm emission of the R(1) CH3F absorption line. The simultaneous emission of an off-resonance tunable Raman frequency and an untuned line centre one has been observed. The results agree with the theory. In addition about 8% tuning of the mean FIR frequency was observed at 150 GHz.
Journal/Review: OPTICS COMMUNICATIONS
Volume: 156 (4/6) Pages from: 285 to: 288
KeyWords: Ammonia; Carbon dioxide lasers; Electromagnetic wave emission; Infrared spectroscopy; Far infrared spectroscopy; Raman scatteringDOI: 10.1016/S0030-4018(98)00468-4Citations: 1data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-12-08References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here