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HOT©\PRESSED POLYCRYSTALLINE CaF2y2+ LASER
S. E. Hatch1, W. F. Parsons1 and R. J. Weagley1
Appl. Phys. Lett. 5, 153 (1964);
http://scitation.aip.org/content ... 8/10.1063/1.1754094
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