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Applied Physics B Photophysics and Laser Chemistry
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.
S. Goldberg, D.S. Moore, et al.
Applied Physics B Photophysics and Laser Chemistry
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