STEEL AND COUPLER MADE FROM THE SAME
    1.
    发明申请
    STEEL AND COUPLER MADE FROM THE SAME 审中-公开
    钢和耦合器从它们相同

    公开(公告)号:US20110305593A1

    公开(公告)日:2011-12-15

    申请号:US13171267

    申请日:2011-06-28

    摘要: The present invention provides a type of steel and a coupler made from same, comprising the following compositions in percentages by weight: carbon: 0.24-0.32%, silicon: 0.20-0.50%, manganese: 1.30-1.70%, phosphorus: less than or equal to 0.02%, sulphur: less than or equal to 0.02%, copper: less than or equal to 0.30%, chromium: 0.50-0.80%, nickel: 0.40-0.70%, molybdenum: 0.25-0.45%, aluminium: 0.02-0.08%, and the remainders are iron and other inevitable elements. The steel of the present invention is advantaged in high strength and excellent toughness and therefore the mechanical property thereof is better than the standard of conventional grade E steel.

    摘要翻译: 本发明提供一种钢和由其制成的成色剂,其包含以重量百分比计的以下组成:碳:0.24-0.32%,硅:0.20-0.50%,锰:1.30-1.70%,磷:小于或等于 等于0.02%,硫:小于或等于0.02%,铜:小于或等于0.30%,铬:0.50-0.80%,镍:0.40-0.70%,钼:0.25-0.45%,铝:0.02- 0.08%,余下的是铁等不可避免的元素。 本发明的钢具有高强度和优异的韧性,因此其机械性能优于常规E级钢的标准。

    Splicing small core photonic crystal fibers and conventional single mode fiber
    2.
    发明申请
    Splicing small core photonic crystal fibers and conventional single mode fiber 审中-公开
    拼接小核心光子晶体光纤和常规单模光纤

    公开(公告)号:US20080037939A1

    公开(公告)日:2008-02-14

    申请号:US11878176

    申请日:2007-07-23

    IPC分类号: G02B6/255

    CPC分类号: G02B6/02376 G02B6/2551

    摘要: The present invention relates to a method for splicing a conventional single mode fiber and a photonic crystal fiber having a small core. The method, relying upon an offset fusion splicer, applies repeated arc discharges having weak current and short duration. The method results in a low loss between 1.5 dB to less than 0.5 dB.

    摘要翻译: 本发明涉及一种用于拼接常规单模光纤和具有小芯的光子晶体光纤的方法。 该方法依靠偏移熔接机,可应用电流短且持续时间短的反复电弧放电。 该方法导致1.5dB至小于0.5dB之间的低损耗。