By pumping with a continuously tunable CO2laser we have analysed the FIR emission of the sR(3,0) ammonia line and the λ = 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. © 1998 Elsevier Science B.V. All rights reserved.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering
Marchetti, S., Martinelli, M., Simili, R., D'Amato, F., & Giorgi, M. (1998). Emission of simultaneous tunable off-resonance and line centre FIR Raman lines in NH. Optics Communications, 156(4-6), 285 - 288. https://doi.org/10.1016/S0030-4018(98)00468-4