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MANUFACTURE OF POLYCRYSTALLINE TRANSPARENT YAG CERAMIC FOR SOLID LASER
MANUFACTURE OF POLYCRYSTALLINE TRANSPARENT YAG CERAMIC FOR SOLID LASER
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机译:固体激光多晶透明YAG陶瓷的制造
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摘要
PURPOSE: To find out a means to relatively simply manufacture a transparent YAG ceramic being of excellent quality at the optical properties by adding various laser light emitting elements. ;CONSTITUTION: One or more kinds among a lanthanide element and Cr, Ti elements are added to the Al2O3 and Y2O3 powder whose purities are ≥99.9wt.% and respective specific surface area are 1-50m2/g and 5-100m2/g, and besides ≥one kind among fluorides of YF3, AlF3, NaF, MgF2, CaF2 and LiF as the sintering auxiliary, are added in the range of 50-20000ppm and then they are kneaded and compacted and later fired at 1600-1850°C.;COPYRIGHT: (C)1993,JPO&Japio
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