ISSN:
1432-0649
Keywords:
42.65 Cq
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Tunable coherent radiation around 840, 830, and 795 nm has been generated upon two-photon excitation of sodium 4d and 5s levels, respectively. The generation is due to special parametric processes. A molecular nature of the emissions, as recently proposed, can be ruled out by the performed investigations.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00693982
Permalink