A group at the University of Utah believes they have made a hard x‐ray laser. The strikingly simple experiment was reported by John G. Kepros in a post‐deadline paper at the Third Rochester Conference on Coherence and Quantum Optics at the end of June. Subsequently Edward M. Eyring, F. William Cagle Jr and Kepros published a paper in the Proceedings of the National Academy of Sciences (69, 1744, 1972).

Topics
Lasers, Quantum optics, Scholarly publishing, Conference
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© 1972 American Institute of Physics.
1972
American Institute of Physics
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