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17 条记录 (耗时 0.046 秒)

    Guided-wave optical interconnections embedded within a microelectronic wafer-level batch package
    2.
    发明授权
    Guided-wave optical interconnections embedded within a microelectronic wafer-level batch package 失效
    引导波光学互连嵌入在微电子晶圆级批量封装内

    公开(公告)号：US06785458B2

    公开(公告)日：2004-08-31

    申请号：US10074420

    申请日：2002-02-11

    申请人： Tony Mule′ ,  Chirag Patel ,  James D. Meindl ,  Thomas K. Gaylord ,  Elias N. Glytsis ,  Kevin P. Martin ,  Stephen M. Schultz ,  Muhannad Bakir ,  Hollie Reed ,  Paul Kohl

    发明人： Tony Mule′ ,  Chirag Patel ,  James D. Meindl ,  Thomas K. Gaylord ,  Elias N. Glytsis ,  Kevin P. Martin ,  Stephen M. Schultz ,  Muhannad Bakir ,  Hollie Reed ,  Paul Kohl

    IPC分类号： G02B610

    CPC分类号： G02B6/43 ,  G02B6/10 ,  G02B6/12002 ,  G02B6/1221 ,  G02B6/132 ,  G02B6/136 ,  G02B6/34 ,  G02B2006/12107

    摘要： Wafer-level electronic packages having waveguides and methods of fabricating chip-level electronic packages having waveguides are disclosed. A representative chip-level electronic package includes at least one waveguide having a waveguide core. In addition, another representative chip-level electronic package includes a waveguide having an air-gap cladding layer around a portion of the waveguide core. A representative method for fabricating a chip-level electronic package includes: providing a substrate having a passivation layer disposed on the substrate; disposing a waveguide core on a portion of the passivation layer; disposing a first sacrificial layer onto at least one portion of the passivation layer and the waveguide core; disposing an overcoat layer onto the passivation layer and the first sacrificial layer; and removing the first sacrificial layer to define an air-gap cladding layer within the overcoat polymer layer and around a portion of the waveguide core.

    摘要翻译： 公开了具有波导的晶片级电子封装以及制造具有波导的芯片级电子封装的方法。 代表性的芯片级电子封装包括至少一个具有波导芯的波导。 此外，另一代表性的芯片级电子封装包括在波导芯的一部分周围具有气隙包覆层的波导。 用于制造芯片级电子封装的代表性方法包括：提供具有设置在基板上的钝化层的基板; 在所述钝化层的一部分上设置波导芯; 在所述钝化层和所述波导芯的至少一部分上设置第一牺牲层; 在所述钝化层和所述第一牺牲层上设置外涂层; 以及去除所述第一牺牲层以在所述外涂层聚合物层内和所述波导芯的一部分周围限定气隙包覆层。

    Optical waveguides with embedded air-gap cladding layer and methods of fabrication thereof
    3.
    发明授权
    Optical waveguides with embedded air-gap cladding layer and methods of fabrication thereof 有权
    具有嵌入式气隙包覆层的光波导及其制造方法

    公开(公告)号：US06807352B2

    公开(公告)日：2004-10-19

    申请号：US10074067

    申请日：2002-02-11

    申请人： Tony Mule′ ,  James D. Meindl ,  Thomas K. Gaylord ,  Elias N. Glytsis ,  Paul Kohl

    发明人： Tony Mule′ ,  James D. Meindl ,  Thomas K. Gaylord ,  Elias N. Glytsis ,  Paul Kohl

    IPC分类号： G02B610

    CPC分类号： G02B6/136 ,  G02B6/10 ,  G02B6/1221 ,  G02B6/132 ,  G02B6/34 ,  G02B6/43 ,  G02B2006/12107

    摘要： Waveguides having air-gap cladding layers and methods of fabricating waveguides having air-gap cladding layers are disclosed. A representative waveguide includes a waveguide core having an air-gap cladding layer engaging a portion of the waveguide core. In addition, a representative method of fabricating a waveguide having an air-gap cladding layer includes: providing a substrate having a lower cladding layer disposed on the substrate; disposing a waveguide core on a portion of the lower cladding layer; disposing a sacrificial layer onto at least one portion of the lower cladding layer and the waveguide core; disposing an overcoat layer onto the lower cladding layer and the sacrificial layer; and removing the sacrificial layer to define an air-gap cladding layer within the overcoat polymer layer and engaging a portion of the waveguide core.

    摘要翻译： 公开了具有气隙包覆层的波导和制造具有气隙包覆层的波导的方法。 代表性的波导包括具有接合波导芯的一部分的气隙包覆层的波导芯。 另外，制造具有气隙包层的波导的代表性方法包括：提供具有设置在基板上的下包层的基板; 在所述下包层的一部分上设置波导芯; 在所述下包层和所述波导芯的至少一部分上设置牺牲层; 在下包层和牺牲层上设置外涂层; 以及去除所述牺牲层以在所述外涂层聚合物层内限定气隙包层并与所述波导芯的一部分接合。

    Optical fiber gratings with azimuthal refractive index perturbation
    7.
    发明授权
    Optical fiber gratings with azimuthal refractive index perturbation 失效
    具有方位折射率扰动的光纤光栅

    公开(公告)号：US07085451B2

    公开(公告)日：2006-08-01

    申请号：US11220337

    申请日：2005-09-06

    申请人： Thomas K. Gaylord ,  Gregory D. Van Wiggeren ,  Donald D. Davis ,  Elias N. Glytsis ,  Emmanuel Anemogiannis

    发明人： Thomas K. Gaylord ,  Gregory D. Van Wiggeren ,  Donald D. Davis ,  Elias N. Glytsis ,  Emmanuel Anemogiannis

    IPC分类号： G02B6/34 ,  G02B6/02

    CPC分类号： G02B6/02085 ,  G02B6/02142 ,  G02B6/022

    摘要： The present invention relates to a type of optical fiber grating having an azimuthal refractive-index perturbation. The optical fiber includes a fiber grating that has a plurality of grating elements formed therein. At least one of the grating elements has a spatially varying index of refraction that varies azimuthally about the centerline of the optical fiber. The fiber grating acts as a band-stop optical spectral filter. In addition, since fiber-cladding modes are weakly-guided modes, their power can be easily dissipated by scattering, bending, stretching, and/or rotating the optical fiber. Multiple configurations of these gratings within an optical fiber are given. Methodologies are given for the fabrication of these gratings. Devices are presented which can dynamically attenuate, tune, switch, or modulate the wavelength spectral characteristics of an optical signal.

    摘要翻译： 本发明涉及一种具有方位角折射率扰动的光纤光栅。 光纤包括在其中形成有多个光栅元件的光纤光栅。 光栅元件中的至少一个具有空间变化的折射率，其围绕光纤的中心线方位改变。 光纤光栅用作带阻光谱滤波器。 此外，由于光纤包层模式是弱引导模式，它们的功率可以通过散射，弯曲，拉伸和/或旋转光纤而容易地消散。 给出光纤内的这些光栅的多种配置。 给出了制造这些光栅的方法。 可以提供可以动态地衰减，调谐，切换或调制光信号的波长光谱特性的装置。

    Semiconductor biased superlattice tunable interference filter/emitter
    8.
    发明授权
    Semiconductor biased superlattice tunable interference filter/emitter 失效
    半导体偏置超晶格可调谐干扰滤波器/发射极

    公开(公告)号：US4987458A

    公开(公告)日：1991-01-22

    申请号：US374476

    申请日：1989-06-30

    申请人： Thomas K. Gaylord ,  Kevin F. Brennan ,  Elias N. Glytsis

    发明人： Thomas K. Gaylord ,  Kevin F. Brennan ,  Elias N. Glytsis

    IPC分类号： H01L29/12 ,  H01L29/15 ,  H01L29/86

    CPC分类号： B82Y10/00 ,  H01L29/122 ,  H01L29/152 ,  H01L29/155 ,  H01L29/86 ,  Y10S977/759 ,  Y10S977/761 ,  Y10S977/936

    摘要： Continuously tunable, biased, semiconductor superlattice electron interference filter/emitter which can serve, for example, as a hot electron emitter in a ballistic transistor, provides energy selectivity for substantially ballistic electron wave propagation at electron energies above the superlattice potential barriers. The layers of the biased superlattice have alternatively high and low electron refractive indices wherein each layer is a quarter or half of an electron wavelength in thickness and wherein the quantum well barrier widths are adjusted in the direction of emission to provide the desired energy selectivity.

    摘要翻译： 连续可调，偏置的半导体超晶格电子干涉滤光器/发射器，其可以用作例如在弹道晶体管中的热电子发射器，为超晶格势垒上方的电子能量提供基本弹道电子波传播的能量选择性。 偏置超晶格的层具有可选择的高和低电子折射率，其中每层是厚度的电子波长的四分之一或一半，并且其中量子阱势垒宽度在发射方向上被调整以提供期望的能量选择性。

    Optical fiber gratings with azimuthal refractive index perturbation, method of fabrication, and devices for tuning, attenuating, switching, and modulating optical signals
    9.
    发明授权
    Optical fiber gratings with azimuthal refractive index perturbation, method of fabrication, and devices for tuning, attenuating, switching, and modulating optical signals 失效
    具有方位角折射率扰动的光纤光栅，制造方法以及用于调谐，衰减，开关和调制光信号的器件

    公开(公告)号：US06832023B1

    公开(公告)日：2004-12-14

    申请号：US09860790

    申请日：2001-05-18

    申请人： Thomas K. Gaylord ,  Gregory D. Van Wiggeren ,  Donald D. Davis ,  Elias N. Glytsis ,  Emmanuel Anemogiannis

    发明人： Thomas K. Gaylord ,  Gregory D. Van Wiggeren ,  Donald D. Davis ,  Elias N. Glytsis ,  Emmanuel Anemogiannis

    IPC分类号： G02B634

    CPC分类号： G02B6/02085 ,  G02B6/02142 ,  G02B6/022

    摘要： The present invention relates to a type of optical fiber grating having an azimuthal refractive-index perturbation. The optical fiber includes a fiber grating that has a plurality of grating elements formed therein. At least one of the grating elements has a spatially varying index of refraction that varies azimuthally about the centerline of the optical fiber. The fiber grating acts as a band-stop optical spectral filter. In addition, since fiber-cladding modes are weakly-guided modes, their power can be easily dissipated by scattering, bending, stretching, and/or rotating the optical fiber. Multiple configurations of these gratings within an optical fiber are given. Methodologies are given for the fabrication of these gratings. Devices are presented which can dynamically attenuate, tune, switch, or modulate the wavelength spectral characteristics of an optical signal.

    摘要翻译： 本发明涉及一种具有方位角折射率扰动的光纤光栅。 光纤包括在其中形成有多个光栅元件的光纤光栅。 光栅元件中的至少一个具有空间变化的折射率，其围绕光纤的中心线方位改变。 光纤光栅用作带阻光谱滤波器。 此外，由于光纤包层模式是弱引导模式，它们的功率可以通过散射，弯曲，拉伸和/或旋转光纤而容易地消散。 给出光纤内的这些光栅的多种配置。 给出了制造这些光栅的方法。 可以提供可以动态地衰减，调谐，切换或调制光信号的波长光谱特性的装置。