High gain short length optical amplifiers
    5.
    发明申请
    High gain short length optical amplifiers 审中-公开
    高增益短距离光放大器

    公开(公告)号:US20020173417A1

    公开(公告)日:2002-11-21

    申请号:US10113395

    申请日:2002-04-01

    IPC分类号: C03C003/095

    摘要: A new multi-component optical amplifier glass, composed of multiple glass formers has been developed which displays bandwidths significantly larger than currently possible using silica-based or phosphate based, erbium doped fibers. Initial results indicate that using this material, one could double the bandwidth of existing optical amplifiers. This greatly increased spectrum combined with higher emission cross sections and the ability to go to higher doping concentrations, compared with silica-based fibers, make this new optical amplifier very attractive for increasing the transmission capacity of wavelength-division-multiplexing (WDM) transmission systems using optical fibers.

    摘要翻译: 已经开发了由多个玻璃形成器组成的新的多分量光学放大器玻璃,其显示出比目前可能使用基于硅胶或磷酸盐的掺铒光纤更大的带宽。 初步结果表明,使用这种材料可以使现有光放大器的带宽翻倍。 与基于二氧化硅的光纤相比,这种大大增加的光谱结合更高的发射截面和更高的掺杂浓度的能力使得这种新的光放大器对于增加波分复用(WDM)传输系统的传输容量非常有吸引力 使用光纤。

    Oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence
    6.
    发明授权
    Oxide phosphorescent glass capable of exhibiting a long lasting afterglow and photostimulated luminescence 有权
    氧化磷光玻璃能够持久持久的余辉和光刺激的发光

    公开(公告)号:US06271160B1

    公开(公告)日:2001-08-07

    申请号:US09310096

    申请日:1999-05-12

    IPC分类号: C03C3253

    摘要: The present invention provides an oxide glass capable of exhibiting a long lasting afterglow and photostimulated phosphorescence, can be used not only as a material for confirming an infrared laser or controlling an optical axis, but also as a material for recording or reproducing of &ggr;-rays, X-rays or UV-rays images and further can be used as an optical recording material of such a type that can be read. This glass material is represented, in term of atoms for making up the glass, by the following chemical composition (mol %): GeO2 21 to 80% ZnO 0 to 50% Ga2O2 0 to 55% (ZnO + Ga2O3 = 3 to 55%) Tb2O3 0 to 10% MnO 0 to 2% (Tb2O3 + MnO = 0.01 to 10%) R2O 0 to 45% (R: at least one atom selected from Li, Na, K and Cs) R′O 0 to 40% (R′: at least one atom selected from Mg, Ca, Sr and Ba) R2O + R′O 0.5 to 45% SiO2 0 to 50% B2O3 0 to 20% Al2O3 0 to 20% Yb2O3 0 to 7% and Ln2O3 0 to 5% (Ln: at least one atom selected from Sm, Dy, Tm, Pr, Y, La, Gd, Lu and Nd).

    摘要翻译: 本发明提供能够显示持久的余辉和光刺激的磷光的氧化物玻璃,不仅可以用作确认红外激光或控制光轴的材料,而且可以用作伽马射线的记录或再现材料 ,X射线或UV射线图像,并且还可以用作可以读取的这种类型的光学记录材料。 根据用于构成玻璃的原子,以下列化学组成(摩尔%)表示该玻璃材料:

    Sealing glass composition and electrically conductive formulation
containing same
    7.
    发明授权
    Sealing glass composition and electrically conductive formulation containing same 失效
    密封玻璃组合物和含有它的导电制剂

    公开(公告)号:US5066621A

    公开(公告)日:1991-11-19

    申请号:US541605

    申请日:1990-06-21

    申请人: Masyood Akhtar

    发明人: Masyood Akhtar

    摘要: Described is a sealing glass composition comprising, in wt. %, 13-50% lead oxide, 20-50% vanadium oxide, 2-40% tellurium oxide, up to 40% selenium oxide, up to 10% phosphorous oxide, up to 5% niobium oxide, up to 20% bismuth oxide, up to 5% copper oxide and up to 10% boron oxide and an electrically conductive formulation comprising, in wt. %, 50-77% silver, 8-34% of a sealing glass composition as described previously, 0.2-1.5% resin and thixotrope and 10-20% organic solvent.

    摘要翻译: 描述的是一种密封玻璃组合物, %,13-50%氧化铅,20-50%氧化钒,2-40%氧化碲,高达40%的氧化硒,高达10%的氧化磷,高达5%的氧化铌,高达20%的氧化铋 ,高达5%的氧化铜和至多10%的氧化硼和导电的配方, %,50-77%银,8-34%如前所述的密封玻璃组合物,0.2-1.5%树脂和触变剂和10-20%有机溶剂。

    Catalytic crystalline glass fibers
    8.
    发明授权
    Catalytic crystalline glass fibers 失效
    催化结晶玻璃纤维

    公开(公告)号:US3873328A

    公开(公告)日:1975-03-25

    申请号:US27921072

    申请日:1972-08-09

    申请人: FERRO CORP

    摘要: Catalytic, oxidation-inducing glass fibers and a process for forming them are disclosed in which the glass of the fibers is substantially crystalline and contains from about 10 percent to about 70 percent by weight of an oxide selected from the group consisting of an oxidation-inducing oxide of cobalt, manganese, copper, chromium, and mixtures thereof. The crystalline glass fibers are prepared by fiberizing a glass composition containing at least one of the metal oxides to form amorphous glass fibers; and then heat-treating the resulting glass fibers at an elevated oxidation temperature but below the liquidus temperature of the glass of the fibers to crystallize at least part of the amorphous glass.

    摘要翻译: 公开了催化,氧化诱导玻璃纤维及其形成方法,其中纤维的玻璃基本上是结晶的,并且含有约10重量%至约70重量%的氧化物,其选自氧化诱导 钴,锰,铜,铬的氧化物及其混合物。 结晶玻璃纤维通过将包含至少一种金属氧化物的玻璃组合物纤维化以形成非晶玻璃纤维而制备; 然后在升高的氧化温度但低于纤维玻璃的液相线温度下对所得的玻璃纤维进行热处理,以至少部分无定形玻璃结晶。

    PbO-CdO-Tl{11 O-Fe{11 O{11 {11 GLASSES
    9.
    发明授权
    PbO-CdO-Tl{11 O-Fe{11 O{11 {11 GLASSES 失效
    PbO-CdO-Tl {11O-Fe {11O {11}

    公开(公告)号:US3837867A

    公开(公告)日:1974-09-24

    申请号:US34508273

    申请日:1973-03-26

    发明人: DUMBAUGH W

    摘要: A new system of glasses is composed essentially of 33-68 cation percent PbO, 2.5-27 cation percent CdO, 10-30 cation percent Fe2O3, and 4-28 cation percent Tl2O. The glasses are low-melting, have extremely high densities and refractive indices, and have excellent infrared transmission characteristics.

    摘要翻译: 一种新的玻璃系统主要由33-68阳离子百分比PbO,2.5-27阳离子%CdO,10-30阳离子%Fe2O3和4-28阳离子百分比Tl2O组成。 眼镜低熔点,具有极高的密度和折射率,并且具有优异的红外线传输特性。

    Devitrification-resistant coating for high-silica glasses
    10.
    发明授权
    Devitrification-resistant coating for high-silica glasses 失效
    耐高温硅胶涂层

    公开(公告)号:US3754980A

    公开(公告)日:1973-08-28

    申请号:US3754980D

    申请日:1971-08-06

    发明人: MALMENDIER J

    摘要: A devitrification-resistant glaze for high-silica glasses, particularly effective in inhibiting surface devitrification at elevated temperatures under highly alkaline conditions, formed from a coating consisting essentially of Ta2O5 but also containing up to about 85 percent by weight Al2O3 and up to about 50 percent by weight SiO2. The coating is preferably applied in the form of an aqueous slurry which is dried and fired to produce a vitreous glaze.

    摘要翻译: 用于高二氧化硅玻璃的耐失透性釉料,特别有效地抑制在高碱性条件下的高温下的表面失透,由基本上由Ta 2 O 5组成的涂层形成,但也包含高达约85重量%的Al 2 O 3和至多约50重量% 的SiO 2。 涂层优选以水浆料的形式施加,其被干燥和烧制以产生玻璃状釉料。