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    METHODS OF PHOTOSENSITIZING GLASSES WITH HYDROGEN OR DEUTERIUM AND WAVEGUIDES RESULTING THEREFROM
    26.
    发明专利
    METHODS OF PHOTOSENSITIZING GLASSES WITH HYDROGEN OR DEUTERIUM AND WAVEGUIDES RESULTING THEREFROM 未知

    公开(公告)号：CA2362901A1

    公开(公告)日：2000-08-24

    申请号：CA2362901

    申请日：2000-01-27

    Applicant: CORNING INC

    Inventor： KOHNKE GLENN E ,  WIGLEY PETER G ,  NIGHTINGALE DANNY W

    IPC: G03F7/004 ,  G02B6/18 ,  G03F7/24 ,  G03F7/26 ,  G03F7/38

    Abstract: A method for enhancing the photosensitivity of glasses useful in forming waveguides, where the waveguide material exhibits persistent UV photosensitivity after diffusion of hydrogen or deuterium out of the wavegui de material. An optical waveguide fiber (22), with a cladding layer (26) and a portion of the polymeric coating (28) removed, has a core (24) which has bee n loaded with hydrogen or deuterium to form a waveguide core (24) with an associated baseline refractive index. At least a portion of the exposed fibe r waveguide is exposed to UV radiation (32) to induce a change in the refracti ve index and then annealed to diffuse the hydrogen or deuterium gas out and stabilize the refractive index change. The resulting waveguide fiber retains sufficient UV sensitivity to allow further changes in the refractive index, such as grating formation. This process is useful in fabricating grating devices, modifying or tuning gratings for optimum strength or wavelength charachteristics and providing accurate spatial control of waveguide sensitivity.

    BALANCED GAIN FLATTENING FILTERS
    27.
    发明专利
    BALANCED GAIN FLATTENING FILTERS 未知

    公开(公告)号：CA2361006A1

    公开(公告)日：2000-08-03

    申请号：CA2361006

    申请日：1999-12-14

    Applicant: CORNING INC

    Inventor： WU QI ,  KOHNKE GLENN E

    IPC: G02B5/20 ,  G02B5/18 ,  G02B6/34 ,  H01S3/10 ,  H04B10/02 ,  H04B10/17 ,  H04B10/18 ,  H04B10/29 ,  H01S3/067 ,  G02B6/293

    Abstract: Compound gain flattening filters of optical amplification include a series o f filter components with spectral responses that are combined to approach a target loss spectrum. Small variations in the central wavelengths of the component responses can produce larg errors in the combined response of the compound gain flattening filter. However, the components can be divided into sub-components with balanced central wavelength deviations to achieve the desired response goals despite exhibiting otherwise detrimental wavelength deviations.

    MICROSTRUCTURED GLASS SUBSTRATES
    28.
    发明申请
    MICROSTRUCTURED GLASS SUBSTRATES 审中-公开
    微结构玻璃基板

    公开(公告)号：WO2011106484A3

    公开(公告)日：2012-04-19

    申请号：PCT/US2011026003

    申请日：2011-02-24

    Applicant: CORNING INC ,  KOHNKE GLENN E ,  LIU JIA

    Inventor： KOHNKE GLENN E ,  LIU JIA

    IPC: C03C17/00 ,  C03C23/00 ,  H01L31/0216 ,  H01L31/0236

    CPC classification number: C03C17/007 ,  C03C23/007 ,  C03C2204/08 ,  C03C2217/42 ,  C03C2218/17 ,  C03C2218/32 ,  H01L31/02168 ,  H01L31/02363 ,  H01L31/02366 ,  H01L31/0392 ,  Y02E10/50 ,  Y10T428/24893

    Abstract: Light scattering inorganic substrates comprising monolayers and methods for making light scattering inorganic substrates comprising monolayers useful for, for example, photovoltaic cells are described herein. One embodiment is a method for making a light scattering inorganic substrate. The method comprises providing an inorganic substrate comprising at least one surface, forming a monolayer of inorganic particles on the at least one surface to form a coated substrate, heating the coated substrate above the softening point of the inorganic substrate, and pressing the inorganic particles into the at least one surface form the light scattering inorganic substrate.

    Abstract translation: 本文描述了包含单层的光散射无机底物和用于制备包含用于例如光伏电池的单层的光散射无机衬底的方法。 一个实施例是制造光散射无机衬底的方法。 该方法包括提供包含至少一个表面的无机基材，在至少一个表面上形成单层无机颗粒以形成涂布的基材，将涂覆的基材加热到无机基材的软化点之上，并将无机颗粒压制成 所述至少一个表面形成所述光散射无机基板。

    THIN FILM SEMICONDUCTOR PHOTOVOLTAIC DEVICE
    29.
    发明申请
    THIN FILM SEMICONDUCTOR PHOTOVOLTAIC DEVICE 审中-公开
    薄膜半导体光电器件

    公开(公告)号：WO2010062713A2

    公开(公告)日：2010-06-03

    申请号：PCT/US2009062941

    申请日：2009-11-02

    Applicant: CORNING INC ,  BHAGAVATULA VENKATA A ,  KOHNKE GLENN E

    Inventor： BHAGAVATULA VENKATA A ,  KOHNKE GLENN E

    IPC: H01L31/0232 ,  H01L31/0392

    CPC classification number: H01L31/0392 ,  H01L31/0543 ,  H01L31/0547 ,  Y02E10/52

    Abstract: A substantially transparent substrate having first and second major surfaces and a plurality of side surfaces; a thin-film semiconductor layer coupled to the first major surface of the substrate and including first and second major surfaces and at least one photo-sensitive p-n junction therein; and a light directing feature operable to cause incident light to propagate through the substrate and into the semiconductor layer in a waveguide mode such that the light reflects a plurality of times between the first and second major surfaces of the semiconductor layer and impinges upon the p-n junction a plurality of times

    Abstract translation: 具有第一和第二主表面和多个侧表面的基本上透明的基板; 耦合到所述衬底的所述第一主表面并且包括第一和第二主表面以及至少一个光敏p-n结的薄膜半导体层; 以及光导向特征，其可操作以使入射光以波导模式传播通过衬底并进入半导体层，使得光在半导体层的第一和第二主表面之间多次反射并撞击在pn结上 多次

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