Abstract
Infrared laser action in helium-buffered Sr vapor, resulting from the combined effects of optical pumping and inelastic collisions, has been observed at 2.923, 2.692, and 2.602 μ. A dye laser was used for pumping.
- Received 14 May 1969
DOI:https://doi.org/10.1103/PhysRev.186.342
©1969 American Physical Society
