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    Mixed rare earth metal, divalent transition metal, aluminum oxide
    1.
    发明授权
    Mixed rare earth metal, divalent transition metal, aluminum oxide 失效
    混合稀土金属，二价过渡金属，氧化铝

    公开(公告)号：US4606846A

    公开(公告)日：1986-08-19

    申请号：US491410

    申请日：1983-05-04

    申请人： Andree Kahn ,  Anne-Marie Lejus ,  Jeanine Thery ,  Daniel Vivien

    发明人： Andree Kahn ,  Anne-Marie Lejus ,  Jeanine Thery ,  Daniel Vivien

    IPC分类号： C01G1/00 ,  C01F17/00 ,  C01G37/00 ,  C01G45/00 ,  C01G49/00 ,  C01G51/00 ,  C01G53/00 ,  C04B35/44 ,  C04B35/50 ,  C09K11/80 ,  C30B11/00 ,  C30B13/00 ,  C30B15/00 ,  C30B29/22 ,  H01S3/16 ,  C09K11/08

    CPC分类号： C30B29/22 ,  C01F17/0025 ,  C01G33/006 ,  C01G37/006 ,  C01G45/006 ,  C01G49/009 ,  C01G51/006 ,  C01G53/006 ,  C04B35/44 ,  C04B35/50 ,  C30B11/00 ,  C30B13/00 ,  C30B15/00 ,  H01S3/1688 ,  C01P2002/54 ,  C01P2002/84 ,  C01P2006/40

    摘要： A mixed aluminum oxide having the following formula:X.sup.1.sub.(x.sbsb.1.sub.-x.sbsb.2.sub.) X.sup.2.sub.(x.sbsb.2.sub.) M.sup.1.sub.(y.sbsb.1.sub.-y.sbsb.2.sub.) M.sup.2.sub.(y.sbsb.2.sub.) Al.sub.(z.sbsb.1.sub.-z.sbsb.2.sub.) M.sup.3.sub.(z.sbsb.2.sub.) O.sub.19wherein X.sup.1 and X.sup.2, which can be the same or different, represent a metal selected from the group consisting of lanthanum, praseodymium, neodymium, samarium and gadolinium, provided that X.sup.1 and X.sup.2 are different when X.sup.1 or X.sup.2 represents lanthanum or gadolinium; M.sup.1 and M.sup.2, which can be the same or different, each represent a metal selected from the group consisting of magnesium and divalent transition metals; M.sup.3 represents a trivalent transition metal; x.sub.1 represents a number from 0.8 to 1; y.sub.1 represents a number from 0.7 to 1; z.sub.1 represents a number from 10 to 12; x.sub.2 represents a number from 0 to x.sub.1 ; y.sub.2 represents a number from 0 to y.sub.1 ; and z.sub.2 represents a number from 0 to 1; and wherein said mixed aluminum oxide has a single phase crystalline structure of the magnetoplumbite type. A process for producing the mixed oxide is also disclosed, as well as its applications to power lasers emitting in the infrared and to telecommunications by optical fibers.

    摘要翻译： 具有下式的混合氧化铝：X1（x1-x2）X2（x2）M1（y1-y2）M2（y2）Al（z1-z2）M3（z2）O19其中X1和X2可以相同 或不同的，表示选自镧，镨，钕，钐和钆的金属，条件是X1和X2在X1或X2表示镧或钆时是不同的; M1和M2可以相同或不同，各自表示选自镁和二价过渡金属的金属; M3表示三价过渡金属; x1表示从0.8到1的数字; y1表示0.7〜1的数; z1表示10〜12的数; x2表示从0到x1的数字; y2表示从0到y1的数字; z2表示0〜1的数; 并且其中所述混合氧化铝具有磁铅矿型的单相晶体结构。 还公开了制造混合氧化物的方法，以及其用于对通过光纤发射在红外线和电信中的激光器的功率的应用。

    Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates
    2.
    发明授权
    Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates 失效
    混合镧系铝酸镁和使用这些铝酸盐的单晶的激光器

    公开(公告)号：US4902654A

    公开(公告)日：1990-02-20

    申请号：US62882

    申请日：1987-06-16

    申请人： Jean-Jacques Aubert ,  Anne-Marie Lejus ,  Bruno Viana ,  Daniel Vivien

    发明人： Jean-Jacques Aubert ,  Anne-Marie Lejus ,  Bruno Viana ,  Daniel Vivien

    IPC分类号： H01S3/16 ,  C30B15/00

    CPC分类号： C30B29/22 ,  C30B15/00

    摘要： Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates.These lasers in particular incorporate two flash lamps for longitudinally pumping a monocrystalline rod of a magnetoplumbite-aluminate emitting visible or infrared light, amplified between a mirror, a polarizing prism being used for passing to the outside of the laser the amplified light beam. The aluminate is of formula:(La.sub.1-x Tr.sub.x).sub.1-y-v Mg.sub.1-z-t Al.sub.11-u+y+2z/3 Cr.sub.u O.sub.19-t-3v/3.in which Tr represents a) at least one single trivalent substance chosen from among lanthanides, Y.sup.3+, Sc.sup.3+, or b) at least one pair of lanthanides formed from a divalent element and a trivalent element, while retaining the electrical neutrality by adding aluminium or oxygen deficiencies, or any combination of (a) and (b); x is a number such that 0.ltoreq.x

    摘要翻译： 混合镧系铝酸镁和使用这些铝酸盐的单晶的激光器。 这些激光器特别地包括两个闪光灯，用于纵向泵浦发射可见光或红外光的磁铅石铝酸盐的单晶棒，放大在反射镜之间，偏振棱镜用于通过激光放大的光束的外部。 铝酸盐具有式（La1-xTrx）1-y-vMg1-z-tAl11-u + y + 2z / 3CruO19-t-3v / 3。 其中Tr表示a）至少一种选自镧系元素，Y 3+，Sc 3+的单价三价物质，或b）由二价元素和三价元素形成的至少一对镧系元素，同时通过加入铝或氧保持电中性 （a）和（b）的任何组合; x是0

    Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates
    4.
    发明授权
    Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates 失效
    混合镧系铝酸镁和使用这些铝酸盐的单晶的激光器

    公开(公告)号：US4962504A

    公开(公告)日：1990-10-09

    申请号：US336748

    申请日：1989-04-12

    申请人： Jean-Jacques Aubert ,  Anne-Marie Lejus ,  Bruno Viana ,  Daniel Vivien

    发明人： Jean-Jacques Aubert ,  Anne-Marie Lejus ,  Bruno Viana ,  Daniel Vivien

    IPC分类号： H01S3/16 ,  C30B15/00

    CPC分类号： C30B29/22 ,  C30B15/00

    摘要： Mixed lanthanide-magnesium aluminates and lasers using monocrystals of these aluminates. These lasers in particular incorporate two flash lamps for longitudinally pumping a monocrystalline rod of a magnetoplumbito-aluminate emitting visible or infrared light, amplified between a mirror, a polarizing prism being used for passing to the outside of the laser the amplified light beam. The aluminate is of formula: (La.sub.1-x Tr.sub.x).sub.1-y-v Mg.sub.1-z-t Al.sub.11-u+y+2Z/3 Cr.sub.u O.sub.19-t-3v/3 in which Tr represents (a) at least one single trivalent substance chosen from among lanthanides, Y.sup.3+, Sc.sup.3+, or (b) at least one pair of lanthanides formed from a divalent element and a trivalent element, while retaining the electrical neutrality by adding aluminum or oxygen deficiencies, or any combination of (a) and (b); x is a number such that 0.ltoreq.x