Abstract

Continuous-wave laser emission has been obtained in ¹⁴NH₃ by using different excitation techniques. Two-photon infrared–microwave pumping led to laser emission with offsets between the virtual level and a real level up to 3 GHz. Raman laser emission could be demonstrated with offsets between the virtual level and a real level Up to 0.56 GHz. A new coincidence between ¹⁴NH₃ and N₂O could be used to generate far-infrared laser emission by resonant single-photon pumping.

© 1981 Optical Society of America

Continuous-wave Stark far-infrared lasing lines in ¹⁵NH₃ optically pumped by a CO₂ or N₂O laser

C. Gastaud, A. Sentz, M. Redon, and M. Fourrier
Opt. Lett. 6(9) 449-451 (1981)

Predictions of far-infrared laser lines from ¹⁴NH₃ and ¹⁵NH₃

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