J.J. Wynne, P.P. Sorokin
Journal of Physics B: Atomic and Molecular Physics
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. © 1969 The American Physical Society.
J.J. Wynne, P.P. Sorokin
Journal of Physics B: Atomic and Molecular Physics
P.P. Sorokin, J.R. Lankard, et al.
Applied Physics Letters
R.S. Title, P.P. Sorokin, et al.
Physical Review
D.S. Bethune, J.R. Lankard, et al.
Optics Letters