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    INTEGRATED PASSIVE IRON SHIMS IN SILICON
    61.
    发明申请
    INTEGRATED PASSIVE IRON SHIMS IN SILICON 有权
    集成无源铁在硅中

    公开(公告)号：US20110210811A1

    公开(公告)日：2011-09-01

    申请号：US13037365

    申请日：2011-03-01

    Applicant: Axel Scherer ,  Michael David Henry

    Inventor： Axel Scherer ,  Michael David Henry

    IPC: H01F7/02 ,  H01F7/06

    CPC classification number: H01F7/0278 ,  G01R33/302 ,  G01R33/3806 ,  G01R33/383 ,  G01R33/3873 ,  H01F41/042 ,  H01L21/3065 ,  H01L21/30655 ,  H01L21/31116 ,  Y10T29/4902

    Abstract: A magnetic apparatus having at least one magnetic shim situated between faces of two permanent magnets. The magnetic shim helps to make the magnetic field that is accessible between the two permanent magnets a more uniform field. The magnetic shim is constructed on a thinned semiconductor wafer, such as silicon, by photolithographically defining locations on the wafer where magnetic material, such as iron or iron-nickel materials, are deposited. The shim can additional have photolihographically defined coil regions, in which conductive material such as copper can be deposited. Current contacts are provided to allow currents to be passed through the coil regions. Protective layers can be deposited to protect the deposited metals from mechanical or environmental damage.

    Abstract translation: 一种具有位于两个永磁体的表面之间的至少一个磁性垫片的磁性装置。 磁性垫片有助于使两个永磁体之间可访问的磁场具有更均匀的磁场。 通过光刻地限定晶片上存在诸如铁或铁镍材料的磁性材料的位置，在薄的半导体晶片（例如硅）上构造磁垫片。 垫片可以另外具有光学定义的线圈区域，其中可以沉积诸如铜的导电材料。 提供电流触点以允许电流通过线圈区域。 可以沉积保护层以保护沉积的金属免受机械或环境损害。

    On-chip phase microscope/beam profiler based on differential interference contrast and/or surface plasmon assisted interference
    63.
    发明授权
    On-chip phase microscope/beam profiler based on differential interference contrast and/or surface plasmon assisted interference 有权
    基于差分干涉对比和/或表面等离子体辅助干涉的片上相位显微镜/光束轮廓仪

    公开(公告)号：US07982883B2

    公开(公告)日：2011-07-19

    申请号：US12823201

    申请日：2010-06-25

    Applicant: Xiquan Cui ,  Xin Heng ,  Changhuei Yang ,  Axel Scherer ,  Demetri Psaltis

    Inventor： Xiquan Cui ,  Xin Heng ,  Changhuei Yang ,  Axel Scherer ,  Demetri Psaltis

    IPC: G01B9/02

    CPC classification number: G02B21/0056 ,  G01N21/553 ,  G02B21/18 ,  G02B21/361

    Abstract: A differential interference contrast (DIC) determination device and method utilizes an illumination source, a layer having a pair of two apertures that receive illumination from the illumination source, and a photodetector to receive Young's interference from the illumination passing through the pair of two apertures. In addition, a surface wave assisted optofluidic microscope and method utilize an illumination source, a fluid channel having a layer with at least one aperture as a surface, and a photodetector that receives a signal based on the illumination passing through the aperture. The layer is corrugated (e.g., via fabrication) and parameters of the corrugation optimize the signal received on the photodetector.

    Abstract translation: 差分干涉对比度（DIC）确定装置和方法利用照明源，具有一对两个孔的层，其接收来自照明源的照明，以及光电检测器，用于接收来自穿过该对两个孔的照明的杨氏干扰。 此外，表面波辅助光流体显微镜和方法利用照明源，具有至少一个孔的层作为表面的流体通道，以及基于穿过孔的照明而接收信号的光电检测器。 该层是波纹状的（例如通过制造），并且波纹的参数优化了在光电检测器上接收的信号。

    Rapidly tunable wavelength selective ring resonator
    64.
    发明授权
    Rapidly tunable wavelength selective ring resonator 有权
    快速可调波长选择环谐振器

    公开(公告)号：US07961988B2

    公开(公告)日：2011-06-14

    申请号：US11849981

    申请日：2007-09-04

    Applicant: William P. Krug ,  Jocelyn Y. Takayesu ,  Michael Hochberg ,  Thomas W. Baehr-Jones ,  Eric Y. Chan ,  Larry Dalton ,  Axel Scherer

    Inventor： William P. Krug ,  Jocelyn Y. Takayesu ,  Michael Hochberg ,  Thomas W. Baehr-Jones ,  Eric Y. Chan ,  Larry Dalton ,  Axel Scherer

    IPC: G02B6/26 ,  G02F1/065

    CPC classification number: G02F1/3132 ,  G02B6/12007 ,  G02F1/065 ,  G02F2203/15 ,  G02F2203/585 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0219

    Abstract: A system and method are disclosed for a rapidly tunable wavelength selective ring resonator. An embodiment of a voltage-tunable wavelength selective ring resonator includes a ring-shaped waveguide formed on a semiconductor substrate, an electro-optic cladding layer formed over the ring-shaped waveguide, and voltage applying means for applying a voltage across the electro-optic cladding layer. The ring-shaped waveguide is configured to propagate optical signals having predetermined resonant wavelengths, the electro-optic cladding layer has a voltage-controlled variable refractive index, and the means for applying is configured to apply a wavelength-specific control voltage to the electro-optic cladding layer. The wavelength-specific control voltage will shift or tune the predetermined resonant wavelengths for the ring-shaped waveguide.

    Abstract translation: 公开了一种用于快速可调波长选择环谐振器的系统和方法。 电压可调波长选择性环形谐振器的实施例包括形成在半导体衬底上的环形波导，形成在环形波导上的电光包层，以及用于在电光上施加电压的电压施加装置 包层 环形波导被配置为传播具有预定谐振波长的光信号，电光包层具有​​电压控制的可变折射率，并且施加装置被配置为将波长特定的控制电压施加到电 - 光纤覆层。 波长特定的控制电压将移动或调谐环形波导的预定谐振波长。

    Silicon waveguide photodetector and related method
    65.
    发明授权
    Silicon waveguide photodetector and related method 有权
    硅波导光电探测器及相关方法

    公开(公告)号：US07792393B2

    公开(公告)日：2010-09-07

    申请号：US12110153

    申请日：2008-04-25

    Applicant: Michael J. Hochberg ,  Tom Baehr-Jones ,  Axel Scherer

    Inventor： Michael J. Hochberg ,  Tom Baehr-Jones ,  Axel Scherer

    IPC: G02B6/42

    CPC classification number: G02B6/0229 ,  H01L31/035272

    Abstract: A photodetector device, comprises an optical input, a nanoscale silicon waveguide and an electrical output. The waveguide is a high-contrast waveguide, with a refractive index contrast with the outside environment of more that 10%. The optical mode distribution across the waveguide has a peak intensity in correspondence of surface states of the nanoscale silicon waveguide. A related method is also disclosed.

    Abstract translation: 一种光检测器件，包括光输入，纳米级硅波导和电输出。 波导是高对比度波导，其折射率与外部环境的对比度高达10％。 波导上的光学模式分布具有与纳米级硅波导的表面状态对应的峰值强度。 还公开了相关方法。

    LITHOGRAPHICALLY DEFINED ADHESION MICROSTRUCTURES
    68.
    发明申请
    LITHOGRAPHICALLY DEFINED ADHESION MICROSTRUCTURES 有权
    光刻胶粘剂微结构

    公开(公告)号：US20100126653A1

    公开(公告)日：2010-05-27

    申请号：US12572036

    申请日：2009-10-01

    Applicant: Axel Scherer ,  Aditya Rajagopal

    Inventor： Axel Scherer ,  Aditya Rajagopal

    IPC: B32B38/08 ,  B32B38/04 ,  C23C14/34

    CPC classification number: B32B38/10 ,  B32B2038/047 ,  B81B2203/0307 ,  B81C1/0038 ,  Y10T156/1057

    Abstract: A method for adhering two layers of materials is described. An additional layer of material deposited on one of the layers is used. The additional layer of material is perforated and undercut by etching away one of the layers thereby generating anchor shaped holes. The other layer is then deposited on the additional layer filling the anchor shaped holes therefore, providing adhesion.

    Abstract translation: 描述了粘合两层材料的方法。 使用沉积在其中一层上的附加材料层。 附加的材料层通过蚀刻掉一个层而被穿孔和底切，从而产生锚定孔。 然后将另一层沉积在填充锚定孔的附加层上，从而提供粘附。

    Integrated Optical Modulator
    69.
    发明申请
    Integrated Optical Modulator 有权
    集成光调制器

    公开(公告)号：US20100002994A1

    公开(公告)日：2010-01-07

    申请号：US12167063

    申请日：2008-07-02

    Applicant: Tom Baehr-Jones ,  Michael J. Hochberg ,  Axel Scherer

    Inventor： Tom Baehr-Jones ,  Michael J. Hochberg ,  Axel Scherer

    IPC: G02B6/42 ,  G02B6/00

    CPC classification number: G02B6/1223 ,  B82Y20/00 ,  G02B6/12007 ,  G02F1/065 ,  G02F1/365 ,  G02F2202/105 ,  G02F2203/15

    Abstract: Systems and methods for manipulating light with high index contrast waveguides clad with crystalline substances having that exhibit large nonlinear electro-optic constants χ2 and χ3. Waveguides fabricated on SOI wafers and clad with crystalline materials such as barium titanate are described. Embodiments of waveguides having slots, electrical contacts, and input waveguide couplers are discussed. Waveguides having closed loop structures (such as rings and ovals) as well as linear or serpentine waveguides, are described. Optical signal processing methods, such as optical rectification and optical modulation, are disclosed.

    Abstract translation: 用具有表现出大的非线性电光常数chi2和chi3的结晶物质包覆的具有高折射率对比波导的光的系统和方法。 描述了在SOI晶片上制造并用结晶材料如钛酸钡包覆的波导。 讨论了具有槽，电触点和输入波导耦合器的波导的实施例。 描述了具有闭环结构（例如环和椭圆）以及线性或蛇形波导的波导。 公开了诸如光学校正和光学调制之类的光信号处理方法。

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