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41 条记录 (耗时 0.019 秒)

    Waveguide to waveguide monitor
    2.
    发明授权
    Waveguide to waveguide monitor 有权
    波导到波导监视器

    公开(公告)号：US07266270B2

    公开(公告)日：2007-09-04

    申请号：US10184078

    申请日：2002-06-28

    申请人： James E. Morris ,  Alan D. Kathman ,  Hongtao Han ,  Michael R. Feldman ,  Charles S. Koehler

    发明人： James E. Morris ,  Alan D. Kathman ,  Hongtao Han ,  Michael R. Feldman ,  Charles S. Koehler

    IPC分类号： G02B6/26

    CPC分类号： G02B6/42 ,  G02B6/26 ,  G02B6/4286 ,  G02B6/4287

    摘要： A waveguide to waveguide monitor includes an optics block between the two waveguides. The optics block couples light between the two waveguides and includes at least two parallel surfaces. The monitor also has an optical tap which creates a monitor beam. The optics block may be flush with the endfaces of the waveguides, even if the endfaces are angled. At least two optical elements needed to couple the light between the two optical waveguides and direct the monitor beam on a detector are on the at least two parallel surfaces of the optics block and any surfaces secured thereto.

    摘要翻译： 波导到波导监视器包括两个波导之间的光学块。 光学块将光耦合在两个波导之间并且包括至少两个平行表面。 显示器还具有创建监视器光束的光学抽头。 光学块可以与波导的端面齐平，即使端面成角度。 在两个光波导之间耦合光并将监测光束引导到检测器上所需的至少两个光学元件位于光学块的至少两个平行表面和固定到其上的任何表面上。

    Transmission detection for vertical cavity surface emitting laser power monitor and system
    4.
    发明授权
    Transmission detection for vertical cavity surface emitting laser power monitor and system 有权
    垂直腔表面发射激光功率监测器和系统的透射检测

    公开(公告)号：US06452669B1

    公开(公告)日：2002-09-17

    申请号：US09548018

    申请日：2000-04-12

    申请人： James E. Morris, Jr. ,  Michael R. Feldman ,  Hongtao Han

    发明人： James E. Morris, Jr. ,  Michael R. Feldman ,  Hongtao Han

    IPC分类号： G01J146

    CPC分类号： H01S5/18388 ,  G02B6/4206 ,  G02B6/4286 ,  H01S5/0264

    摘要： A power monitor for a light emitter uses an absorptive material placed in the path of the application beam. The absorptive has a measurable characteristics thereof altered by an intensity of the light beam, the absorptive material being thin enough to allow a portion of the light beam sufficient for a desired application to be passed to the desired application. Preferably, an anti-reflective coating is placed between the absorptive material and the light emitting device. The absorptive material may be formed directly on the light emitting device or may be formed on or integrated with a spacer.

    摘要翻译： 光发射器的功率监视器使用放置在施加光束路径中的吸收材料。 吸收体具有由光束的强度改变的可测量特征，吸收材料足够薄以使得足够用于所需应用的光束的一部分被传递到期望的应用。 优选地，在吸收材料和发光器件之间放置抗反射涂层。 吸收材料可以直接形成在发光器件上，或者可以形成在间隔物上或与间隔物一体形成。

    Optical wavelength division coupler and associated methods
    6.
    发明授权
    Optical wavelength division coupler and associated methods 有权
    光波分复用器及相关方法

    公开(公告)号：US07466502B2

    公开(公告)日：2008-12-16

    申请号：US11295720

    申请日：2005-12-07

    申请人： James E. Morris ,  Hongtao Han ,  Adam Fedor ,  Robert TeKolste ,  Jay Mathews ,  Michael R. Feldman

    发明人： James E. Morris ,  Hongtao Han ,  Adam Fedor ,  Robert TeKolste ,  Jay Mathews ,  Michael R. Feldman

    IPC分类号： G02B7/02

    CPC分类号： G02B6/29367 ,  G02B6/2938 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/4215 ,  G02B6/4246

    摘要： An optical assembly includes a first transparent substrate having first and second surfaces, a second transparent substrate having substantially parallel third and fourth surfaces, a reflective portion on the second transparent substrate, a plurality of filters between the first substrate and the reflective portion, the plurality of filters filtering light beams incident thereon, the plurality of filters and the reflective portion forming a bounce cavity within the second transparent substrate, a collimating lens for collimating light beams to be input to the bounce cavity, a tilt mechanism for introducing tilt to light beams input to the bounce cavity; an input port receiving light beams and an output port transmitting light beams. The tilt mechanism may be between the first and second substrate.

    摘要翻译： 光学组件包括具有第一表面和第二表面的第一透明衬底，具有基本上平行的第三和第四表面的第二透明衬底，第二透明衬底上的反射部分，第一衬底和反射部分之间的多个滤光器， 过滤器入射到其上的光束，所述多个滤光器和所述反射部分在所述第二透明基板内形成反射腔;准直透镜，用于准直入射到所述反射腔的光束;倾斜机构，用于将倾斜引导到光束 输入到反弹腔; 接收光束的输入端口和发射光束的输出端口。 倾斜机构可以在第一和第二基板之间。

    Integration of array on non-rod shaped optical elements with array of fibers in a structure and associated methods
    7.
    发明授权
    Integration of array on non-rod shaped optical elements with array of fibers in a structure and associated methods 有权
    在非杆形光学元件与结构中的纤维阵列和相关方法中集成阵列

    公开(公告)号：US06621976B2

    公开(公告)日：2003-09-16

    申请号：US09893457

    申请日：2001-06-29

    申请人： Hongtao Han ,  Michael R. Feldman

    发明人： Hongtao Han ,  Michael R. Feldman

    IPC分类号： G02B600

    CPC分类号： G02B6/3636 ,  G02B6/264 ,  G02B6/32 ,  G02B6/3644 ,  G02B6/3652 ,  G02B6/3672 ,  G02B6/3676 ,  G02B6/3692 ,  G02B6/3833 ,  G02B6/3834 ,  G02B6/4224

    摘要： Arrays of non-rod shaped optical elements may be integrated with fiber arrays arranged in a positioning structure. The use of non-rod shaped optical elements allow the elements to be lithographically created already accurately aligned relative to one another. This also allows for simultaneous alignment of the array of optical elements with the array of fibers. The arrays may be one or two dimensional. The support structure for the fibers may be any desired structure. The fiber endfaces may be angled. The array of optical elements may include more than one substrate bonded together. Passive alignment features, including visual alignment marks and/or mechanical mating features, may be provided on

    摘要翻译： 非棒状光学元件的阵列可以与布置在定位结构中的光纤阵列集成。 使用非杆形光学元件允许光刻地创建已经相对于彼此精确对准的元件。 这也允许光学元件阵列与光纤阵列的同时对准。 阵列可以是一维或二维。 纤维的支撑结构可以是任何期望的结构。 纤维端面可以是成角度的。 光学元件的阵列可以包括多于一个的衬底结合在一起。 可以提供被动对准特征，包括视觉对准标记和/或机械配合特征

    Optical subassembly
    10.
    发明授权
    Optical subassembly 有权

    公开(公告)号：US06643420B2

    公开(公告)日：2003-11-04

    申请号：US10178337

    申请日：2002-06-25

    申请人： Hongtao Han ,  Michael R. Feldman

    发明人： Hongtao Han ,  Michael R. Feldman

    IPC分类号： G02B612

    CPC分类号： G02B6/4224 ,  G02B6/4204 ,  G02B6/4214 ,  G02B6/4231 ,  G02B6/424 ,  G02B6/4246 ,  G02B6/4249 ,  G02B6/4251 ,  G02B6/4259 ,  G02B6/4261

    摘要： An optical subassembly includes an opto-electronic device, an optics block and a spacer, separate from the optics block and providing spacing between the opto-electronic device and the optics block. The opto-electronic device, the optics block and the spacer are aligned and bonded together. This subassembly is particularly useful when coupling light between the opto-electronic device and a fiber. The optical subassembly may also include an opto-electronic device, an optics block and a sealing structure surrounding the opto-electronic device. The opto-electronic device, the optics block and the sealing structure are aligned and bonded together.