P.P. Sorokin, J.H. Glownia
Astronomy and Astrophysics
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.
P.P. Sorokin, J.H. Glownia
Astronomy and Astrophysics
D.S. Bethune, J.R. Lankard, et al.
Optics Letters
J.H. Glownia, D.R. Gnass, et al.
Journal of the Optical Society of America B: Optical Physics
J.H. Glownia, J. Misewich, et al.
Journal of the Optical Society of America B: Optical Physics