Optical amplifier glass
    1.
    发明授权
    Optical amplifier glass 失效
    光放大器玻璃

    公开(公告)号:US06599853B2

    公开(公告)日:2003-07-29

    申请号:US09766982

    申请日:2001-01-23

    IPC分类号: C03C315

    摘要: An optical amplifier glass comprising a matrix glass containing Bi2O3 and at least one of Al2O3 and Ga2O3, and Er doped to the matrix glass, wherein from 0.01 to 10% by mass percentage of Er is doped to the matrix glass which has a total content of Al2O3 and Ga2O3 of at least 0.1 mol %, a content of Bi2O3 of at least 20 mol %, a refractive index of at least 1.8 at a wavelength of 1.55 &mgr;m, a glass transition temperature of at least 360° C. and an optical basicity of at most 0.49.

    摘要翻译: 一种光学放大器玻璃,其包含含有Bi 2 O 3和Al 2 O 3和Ga 2 O 3中的至少一种的基体玻璃和掺杂到基体玻璃中的Er,其中以质量百分比计的Er掺杂到基体玻璃中,其总含量为 Al 2 O 3和Ga 2 O 3的摩尔比为至少0.1摩尔%,Bi 2 O 3的含量为至少20摩尔%,折射率在1.55μm的波长为至少1.8,玻璃化转变温度为至少360℃,光学碱度 最多为0.49。

    Glass composition
    2.
    发明授权
    Glass composition 失效
    玻璃组成

    公开(公告)号:US06495482B1

    公开(公告)日:2002-12-17

    申请号:US09565771

    申请日:2000-05-05

    IPC分类号: C03C315

    摘要: A glass composition well suited for use in optical amplification consists of an erbium-doped borate glass composition comprising at least 30 mole percent of B2O3, not over 30 mole percent of SiO2, preferably not over 5 mole percent of La2O3, a ratio of B2O3 to (&Sgr;X2O+&Sgr;YO) that is at least 3.5, preferably 4.5, where X2O represents monovalent metal oxides(s) and YO represents divalent metal oxides, the glass providing a wide useful bandwidth (50 nm and greater) for optical amplification around the 1545 nm region.

    摘要翻译: 非常适合用于光学放大的玻璃组合物由铒掺杂的硼酸盐玻璃组合物组成,该组合物包含至少30摩尔%的B2O3,不超过30摩尔%的SiO 2,优选不超过5摩尔%的La 2 O 3,B 2 O 3与 (SIGMAX2O + SIGMAYO),其中X2O表示一价金属氧化物,YO表示二价金属氧化物,至少为3.5,优选4.5,玻璃为1545nm附近的光学放大提供广泛的有用带宽(50nm及更大) 地区。

    Fluorotellurite, amplifier glasses
    3.
    发明授权
    Fluorotellurite, amplifier glasses 失效
    荧光粉,放大镜

    公开(公告)号:US06344425B1

    公开(公告)日:2002-02-05

    申请号:US09443903

    申请日:1999-11-19

    申请人: Bruce G. Aitken

    发明人: Bruce G. Aitken

    IPC分类号: C03C315

    摘要: A family of fluorotellurite glasses, the composition of which consist essentially of, as calculated in mole percent, 30-75% TeO2, 15-60% ZnF2 and 0.005-10% of an oxide of erbium, thulium or holmium, and amplifying optical components produced from these glasses.

    摘要翻译: 一种含氟碲化物玻璃的组合物,其组成基本上由摩尔百分比计算为30-75%TeO 2,15-60%ZnF 2和0.005-10%铒,ium或钬氧化物,以及放大光学组分 从这些眼镜生产。