Resonance transition 795-nm rubidium laser |
| |
Authors: | Krupke William F Beach Raymond J Kanz V Keith Payne Stephen A |
| |
Affiliation: | Lawrence Livermore National Laboratory, University of California, P.O. Box 808, Livermore, California 94551, USA. krupke3@aol.com |
| |
Abstract: | Population inversion of the 2P 1/2 and 2S 1/2 levels and continuous-wave, three-level laser oscillation at 795 nm on the D1 transition of the rubidium atom has been demonstrated. Using a titanium sapphire laser as a pump source, we obtained a slope power efficiency of 54% relative to absorbed pump power, consistent with homogeneous broadening of the rubidium pump and laser transitions. The end-pumped rubidium laser performance was well described by use of literature spectroscopic and kinetic data in a model that takes into account ground-level depletion and a pump spectral bandwidth that is substantially larger than the collisionally broadened pump transition spectral width. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|