Mixed strontium and lanthanide oxides and a laser using monocrystals of
these oxides
    2.
    发明授权
    Mixed strontium and lanthanide oxides and a laser using monocrystals of these oxides 失效
    使用这些氧化物的单晶的混合锶和镧系氧化物和激光

    公开(公告)号:US5140604A

    公开(公告)日:1992-08-18

    申请号:US668874

    申请日:1991-03-13

    摘要: Mixed strontium and lanthanide oxides and a laser using monocrystals of these oxides.These oxides with a magnetolead type crystalline structure have the following formula:Sr.sub.x Ln1.sub.y1 Ln2.sub.y2 Ln3.sub.y3 M.sub.z A.sub.a B.sub.b O.sub.19--kin which Ln1 represents at least one trivalent element selected from lanthane, gadolinium and yttrium; Ln2 represents at least one trivalent element selected from neodymium, praseodymium, erbium, holmium and thulium; Ln3 represents an element selected from bivalent europium or trivalent cerium with retention of electric neutrality by virtue of oxygen holes; M represents at least one bivalent metal selected from magnesium, manganese and zinc; A represents at least one trivalent metal selected from aluminum and gallium; B represents a trivalent transition metal selected from chromium and titanium; x, yl, y2, y3, z, a, b and k represent numbers so that 0

    摘要翻译: 混合锶和镧系元素氧化物和使用这些氧化物的单晶的激光。 这些具有磁性晶体结构结构的氧化物具有下式:SrxLn1y1Ln2y2Ln3y3MzAaBbO19-k,其中Ln1表示选自兰丹,钆和钇中的至少一种三价元素; Ln2表示选自钕,镨,铒,钬和at中的至少一种三价元素; Ln3表示选自二价铕或三价铈的元素,通过氧气保留电中性; M表示选自镁,锰和锌中的至少一种二价金属; A表示选自铝和镓中的至少一种三价金属; B表示选自铬和钛的三价过渡金属; x,y,y2,y3,z,a,b和k表示数字,使得0