发明授权
US5102834A Vanadium garnet materials in the MnO-CaO-V.sub.2 O.sub.3 -SiO.sub.2
system
失效
钒石榴石材料在MnO-CaO-V2O3-SiO2体系中
- 专利标题： Vanadium garnet materials in the MnO-CaO-V.sub.2 O.sub.3 -SiO.sub.2 system
- 专利标题（中）： 钒石榴石材料在MnO-CaO-V2O3-SiO2体系中
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申请号： US615533申请日： 1990-11-19
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公开(公告)号： US5102834A公开(公告)日： 1992-04-07
- 发明人: Arnulf Muan , Mitri S. Najjar
- 申请人： Arnulf Muan , Mitri S. Najjar
- 申请人地址： NY White Plains
- 专利权人： Texaco Inc.
- 当前专利权人： Texaco Inc.
- 当前专利权人地址： NY White Plains
- 主分类号： C30B9/00
- IPC分类号： C30B9/00 ; C30B11/00 ; H01S3/16
摘要：
Vanadium garnet materials and a method for their preparation. The vanadium garnet material has a trivalent vanadium cation and a composition that falls within a specific prismatic-shaped volume in a quaternary composition diagram of MnO, CaO, V.sub.2 O.sub.3, and SiO.sub.2. The prismatic-shaped volume represents compositions of liquids with which said vanadium garnet is in equilibrium on the liquidus surface and from which the vanadium garnet phase is crystallized. A typical vanadium garnet material has the formula Mn.sub.1.3 Ca.sub.1.7 V.sub.2 Si.sub.3 O.sub.12, as provided in the drawing by point F. The vanadium garnet materials may be used in laser applications.
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