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110 条记录 (耗时 0.026 秒)

    1xN fiber optic coupler/splitter
    52.
    发明授权
    1xN fiber optic coupler/splitter 失效
    1xN光纤耦合器/分离器

    公开(公告)号：US5889908A

    公开(公告)日：1999-03-30

    申请号：US95872

    申请日：1998-06-10

    申请人： William J. Miller

    发明人： William J. Miller

    IPC分类号： G02B6/255 ,  C03B37/012 ,  G02B6/28 ,  G02B6/38

    CPC分类号： G02B6/2856 ,  G02B6/2835

    摘要： The end portions of a plurality of optical optical fibers are stripped; the coated portions of the fibers constituting pigtails. The stripped portion of one of the fibers is fused to an uncoated fiber section having a diameter that is larger than that of the stripped fiber end portions. A fiber optic coupler preform is made by surrounding the uncoated fiber section with the stripped portions of the remaining fibers to form a close-packed fiber array. At least a portion of the overlapping region of the uncoated fiber section and the stripped end portions is heated and drawn to induce the coupling of optical signals between the uncoated fiber section and the stripped portions.

    摘要翻译： 剥离多根光纤的端部; 纤维的涂布部分构成尾纤。 其中一根纤维的剥离部分熔合到直径大于剥离的纤维端部的直径的未涂覆纤维部分。 光纤耦合器预制件通过用未涂覆的纤维部分与剩余纤维的剥离部分包围而形成紧密堆积的纤维阵列。 未涂覆的纤维部分和剥离的端部的重叠区域的至少一部分被加热和拉伸以引起未涂覆的纤维部分和剥离部分之间的光信号的耦合。

    Method and apparatus for signal transmission and reception
    53.
    发明授权
    Method and apparatus for signal transmission and reception 失效
    用于信号发送和接收的方法和装置

    公开(公告)号：US5835590A

    公开(公告)日：1998-11-10

    申请号：US953528

    申请日：1997-10-17

    申请人： William J. Miller

    发明人： William J. Miller

    IPC分类号： H04K1/02 ,  H04L25/03 ,  H04L29/14 ,  H04L9/00

    CPC分类号： H04K1/02 ,  H04L25/03343 ,  H04L69/40

    摘要： An apparatus and method for transmitting and receiving signals includes an analyzer, for decomposing an input signal into a plurality of signals with each one of the plurality of signals occupying one of a corresponding plurality of channels and a synthesizer, having a plurality of channels with each channel adapted to receive one of the plurality of analyzer signals, for combining the plurality of signals to reconstruct the input signal.

    摘要翻译： 用于发送和接收信号的装置和方法包括分析器，用于将输入信号分解成多个信号，其中多个信号中的每个信号占据相应多个信道中的一个，合成器具有多个信道，每个信道具有多个信道 通道，其适于接收所述多个分析器信号中的一个，用于组合所述多个信号以重构所述输入信号。

    Interferometric switch
    54.
    发明授权
    Interferometric switch 失效
    干涉式开关

    公开(公告)号：US5703975A

    公开(公告)日：1997-12-30

    申请号：US672188

    申请日：1996-06-27

    申请人： William J. Miller ,  Daniel A. Nolan

    发明人： William J. Miller ,  Daniel A. Nolan

    IPC分类号： G02B6/122 ,  G02B6/12 ,  G02B6/26 ,  G02B6/28 ,  G02B6/287 ,  G02B6/34 ,  G02F1/313 ,  G02F1/35 ,  G02F1/365

    CPC分类号： G02F1/3517 ,  G02F1/3136 ,  G02B2006/12145 ,  G02B6/2835 ,  G02B6/29352 ,  G02F1/3131

    摘要： A compact monolithic interferometric switch such as a Mach-Zehnder switch is formed such that one of the waveguide paths between the input and output couplers contains a material having exhibits a resonant nonlinearity, whereby its refractive index changes when pump power propagates through it. Each of the waveguide paths has a different propagation constant whereby signal light is subjected to a different delay in each path when no pump power is propagating through the rare nonlinear path. An input signal applied to the input of the switch appears at a first output terminal when the pump power does not propagate through the nonlinear path, and it appears at a second output terminal when the pump power is applied to the nonlinear path. Switching occurs at relatively low levels of pump power.

    摘要翻译： 形成诸如Mach-Zehnder开关的紧凑型单片干涉式开关，使得输入和输出耦合器之间的一条波导路径包含具有共振非线性的材料，由此当泵浦功率传播通过其时，其折射率改变。 每个波导路径具有不同的传播常数，由此当没有泵功率传播通过罕见的非线性路径时，信号光在每个路径中经受不同的延迟。 当泵浦功率不通过非线性路径时，施加到开关输入端的输入信号出现在第一输出端子处，并且当泵浦功率被施加到非线性路径时，其出现在第二输出端子处。 切换发生在泵功率相对较低的水平。

    Process for manufacturing a package for mating with a bare semiconductor die
    55.
    发明授权
    Process for manufacturing a package for mating with a bare semiconductor die 失效
    用于制造与裸半导体管芯配合的封装的工艺

    公开(公告)号：US5589402A

    公开(公告)日：1996-12-31

    申请号：US550416

    申请日：1995-10-30

    申请人： Kenneth C. Ramsey ,  William J. Miller ,  William M. Strom

    发明人： Kenneth C. Ramsey ,  William J. Miller ,  William M. Strom

    IPC分类号： H01L23/04 ,  G02B6/42 ,  H01L21/00 ,  H01L21/56 ,  H01R43/20 ,  H01L21/60 ,  H01L21/70

    CPC分类号： H01L21/67121 ,  H01L21/56 ,  H01R43/20 ,  H01L2924/0002 ,  Y10T29/49121

    摘要： A method for interconnecting electrical system components. A leadframe (10) having leads (11) is encapsulated within a molding compound to form a first section (36) of the interconnect package (35). The first section (36) optionally includes channels (54). A leadframe (20) having leads (22, 23) is encapsulated within a molding compound to form a second section (37) of the interconnect package (35). The first and second sections (36 and 37, respectively) are coupled together with an adhesive material (43). An end (44) is removed from the interconnect package (35) forming an edge (50). A bare semiconductor chip (51) is coupled to the edge (50).

    摘要翻译： 一种用于互连电气系统部件的方法。 具有引线（11）的引线框架（10）被封装在模制化合物内以形成互连封装（35）的第一部分（36）。 第一部分（36）可选地包括通道（54）。 具有引线（22,23）的引线框架（20）被封装在模制化合物内以形成互连封装（35）的第二部分（37）。 第一和第二部分（36和37分别）用粘合剂材料（43）联接在一起。 从形成边缘（50）的互连封装（35）移除端（44）。 裸半导体芯片（51）耦合到边缘（50）。

    Optical fiber for coupling to elliptically-shaped source
    57.
    发明授权
    Optical fiber for coupling to elliptically-shaped source 失效
    用于耦合到椭圆形源的光纤

    公开(公告)号：US5351323A

    公开(公告)日：1994-09-27

    申请号：US148291

    申请日：1993-11-08

    申请人： William J. Miller ,  Robert A. Modavis ,  Thomas W. Webb

    发明人： William J. Miller ,  Robert A. Modavis ,  Thomas W. Webb

    IPC分类号： G02B6/14 ,  G02B6/255 ,  G02B6/28 ,  G02B6/42 ,  G02B6/26

    CPC分类号： G02B6/4202 ,  G02B6/14 ,  G02B6/2551 ,  G02B6/2835

    摘要： An optical system for coupling a laser radiation source to a circularly symmetric single-mode optical fiber. The laser radiation source produces a beam of light having an elliptical mode field. The input end of a coupling fiber, which has a core that is elliptically-shaped in cross-section, is situated in light receiving relationship with respect to the source. The coupling fiber is oriented with respect to the source such that the mode field of the source is aligned with the coupling fiber core to provide the most efficient coupling of light from the source to the fiber. Means such as an evanescent coupler couples light from the output end of the fiber to the circularly symmetric fiber.

    摘要翻译： 一种用于将激光辐射源耦合到圆形对称单模光纤的光学系统。 激光辐射源产生具有椭圆模场的光束。 具有椭圆形截面的芯的耦合光纤的输入端相对于光源处于光接收关系。 耦合光纤相对于源定向，使得源的模场与耦合光纤芯对准，以提供来自光源的光的最有效的耦合。 诸如消逝耦合器的装置将来自光纤的输出端的光耦合到圆形对称光纤。

    Method of making fiber optic coupler
    59.
    发明授权
    Method of making fiber optic coupler 失效
    制造光纤耦合器的方法

    公开(公告)号：US4902323A

    公开(公告)日：1990-02-20

    申请号：US261693

    申请日：1988-10-24

    申请人： William J. Miller ,  Eric H. Urruti

    发明人： William J. Miller ,  Eric H. Urruti

    IPC分类号： C03B37/15 ,  G02B6/28

    CPC分类号： G02B6/2835 ,  C03B37/15

    摘要： A fiber optic coupler is formed as follows. Glass optical fibers, each having a core, cladding and coating are disposed within the longitudinal aperture of a capillary tube, the fibers extending beyond each end thereof. The fibers are preferably held taut to effect a tension therein. The coating is removed from that portion of the fibers in the midregion of the tube by oxidation, depolymerization or the like. The coating remains on those portions of the fibers extending into the ends of the apertures to precisely orient the fibers within the tube. The midregion of the tube is heated, collapsed about the fibers, and drawn to reduce the diameter thereof.

    摘要翻译： 如下形成光纤耦合器。 每个具有芯，包层和涂层的玻璃光纤布置在毛细管的纵向孔内，纤维延伸超过其每端。 纤维优选保持拉紧以在其中产生张力。 通过氧化，解聚等方法从管的中间部分的纤维部分除去涂层。 涂层保留在延伸到孔的端部中的纤维的那些部分上，以精确地定向管内的纤维。 管的中间区被加热，围绕纤维折叠，并被拉伸以减小其直径。