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公开(公告)号:US20050041910A1
公开(公告)日:2005-02-24
申请号:US10367709
申请日:2003-02-19
申请人: Peter Will , John Rowlette
发明人: Peter Will , John Rowlette
CPC分类号: G02B6/3542 , G02B6/3514 , G02B6/3556 , G02B6/356 , G02B6/3572 , G02B6/3578 , G02B6/3582 , G02B6/3586 , G02B6/3588
摘要: A design is presented for an NxN crossbar switch. A crossbar switch is one of the basic components of Optical Switching Networks. An optical NxN switch has the capability of connecting any light beam from the input of the switch to any output port of the switch without interfering with other light beams. That is each single input is connected to one and only one of the output ports without interfering with any other beam or beams. The design presented is based on the use of precision meso-sale mechanics of the size typically found in miniature disc drives and meso-scale optical components. This meso-scale mechanics is then controlled or driven by precision servo-electronics and software to achieve the correct switching. The precision servomechanisms, meso-scale mechanics, electronics and software control are designed to work together to self-compensate for assembly or manufacturing defects and deleterious environmental, including temperature, effects.
摘要翻译: 为NxN交叉开关提供了一个设计。 交叉开关是光交换网络的基本组件之一。 光学NxN开关具有将来自开关输入的任何光束连接到开关的任何输出端口的能力,而不会干扰其他光束。 这是每个单个输入连接到一个且仅一个输出端口,而不会干扰任何其他波束或波束。 所提出的设计是基于使用通常在微型光盘驱动器和中尺度光学部件中发现的尺寸的精密中间销售机制。 然后通过精密伺服电子和软件来控制或驱动该中尺度力学,以实现正确的切换。 精密伺服机构,中尺度力学,电子和软件控制被设计为一起共同补偿组装或制造缺陷和有害环境,包括温度,影响。
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公开(公告)号:US07044661B2
公开(公告)日:2006-05-16
申请号:US10470328
申请日:2002-01-29
CPC分类号: G02B6/4248 , G02B6/30 , G02B6/36 , G02B6/4244 , G02B6/4245 , G02B6/4251 , G02B6/446
摘要: An optical package (40) suitable for use in a moist environment, the assembly comprising: (a) an optical component (41); (b) a housing (42) defining at least a main compartment containing the optic al component (41) and at least one access route along which ambient moisture must travel to reach the optical component (41); and (c) a desiccant material (50) disposed along the access route such that moisture entering the housing (42) contacts the desiccant material (50) before reaching the optical component (41).
摘要翻译: 一种适用于潮湿环境的光学封装(40),所述组件包括:(a)光学部件(41); (b)限定至少一个包含所述光学部件(41)的主隔室和至少一个进入路线的外壳(42),所述至少一个进入路线,环境湿气沿着该入口路线行进以到达所述光学部件(41); 以及(c)沿着进入路线设置的干燥剂材料(50),使得在到达光学部件(41)之前进入壳体(42)的湿气接触干燥剂材料(50)。
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