LONG-RANGE SURFACE PLASMON OPTICAL WAVEGUIDE SENSOR
    1.
    发明申请
    LONG-RANGE SURFACE PLASMON OPTICAL WAVEGUIDE SENSOR 有权
    长边表面等离子体波导传感器

    公开(公告)号:US20100097611A1

    公开(公告)日:2010-04-22

    申请号:US12531220

    申请日:2008-02-28

    申请人: Seok Ho Song

    发明人: Seok Ho Song

    IPC分类号: G01N21/55

    CPC分类号: G01N21/553 G01N21/7703

    摘要: The present invention provides a long-range surface plasmon optical waveguide sensor which has a reduced loss of an electromagnetic wave, an increased sensitivity and limitation of detection and a high analysis speed, and enables fabrication of a sensor of various sizes such as a small-sized or lightweight system, etc. To this end, the long-range surface plasmon optical waveguide sensor, comprising: a sensor section, wherein the sensor section comprises a substrate, a first dielectric layer stacked on the substrate, a metal thin film stacked on the first dielectric layer, a second dielectric layer stacked on the metal thin film and having a channel penetratingly formed therein in such a fashion that the top surface of the metal thin film is partially exposed into the channel, a metal strip stacked on the second dielectric layer in such a fashion that the underside thereof is partially exposed into the channel, and a third dielectric layer stacked on the metal strip; a light source section for inducing a surface plasmon resonance between the metal thin film and the metal strip; and a detection section for detecting and analyzing a change of light according to the surface plasmon resonance.

    摘要翻译: 本发明提供了一种远程表面等离子体激元光波导传感器,其具有减小的电磁波损耗,增加的灵敏度和检测限度以及高分析速度,并且能够制造各种尺寸的传感器, 尺寸或重量轻的系统等。为此,远程表面等离子体激元光波导传感器包括:传感器部分,其中传感器部分包括基板,堆叠在基板上的第一电介质层,堆叠在基板上的金属薄膜 所述第一电介质层,堆叠在所述金属薄膜上并且具有以使得所述金属薄膜的顶表面部分地暴露于所述沟道中的方式穿透地形成的沟道的第二电介质层,堆叠在所述第二电介质上的金属条 层,其下侧部分地暴露于沟道中,并且第三电介质层堆叠在金属带上; 用于在金属薄膜和金属带之间诱导表面等离子体共振的光源部分; 以及用于根据表面等离子体共振来检测和分析光的变化的检测部分。

    Surface emitting device and display apparatus including the same
    2.
    发明授权
    Surface emitting device and display apparatus including the same 有权
    表面发射装置和包括它的显示装置

    公开(公告)号:US07527412B2

    公开(公告)日:2009-05-05

    申请号:US11730116

    申请日:2007-03-29

    IPC分类号: G02B5/32

    摘要: A surface emitting device and a display apparatus including the same. The surface emitting device includes: a light source; and a light guide plate having a light exit surface on which holographic patterns are formed, and guiding light emitted by the light source such that the guided light is emitted from the light exit surface, wherein the holographic patterns are arranged so that light incident on the light guide plate without passing through any side surface of the light guide plate can be incident on the holographic patterns at an azimuth greater than 45° at which light emitting efficiency is low and light incident on the light guide plate and reflected by any side surface of the light guide plate can be incident on the holographic patterns at an azimuth at which light emitting efficiency is high.

    摘要翻译: 表面发射装置和包括该表面发射装置的显示装置。 表面发射器件包括:光源; 以及导光板,其具有形成有全息图案的光出射面,并且引导由光源发射的光,使得所述导光从所述光出射面发射,其中所述全息图被配置为使得入射到所述光出射面上的光 不通过导光板的任何侧表面的导光板可以以大于45°的方位入射到全息图案上,在该方位角处发光效率低,入射在导光板上并由任何侧面反射的光 导光板可以在发光效率高的方位入射到全息图案上。

    Multistage optical packet switching apparatus using self
electro-optic-effect devices
    3.
    发明授权
    Multistage optical packet switching apparatus using self electro-optic-effect devices 失效
    使用自电光效应器件的多级光分组交换设备

    公开(公告)号:US6115375A

    公开(公告)日:2000-09-05

    申请号:US967797

    申请日:1997-11-10

    IPC分类号: H04B10/00 H04Q11/00 H04L12/50

    摘要: A multistage optical packet switching apparatus with self electro-optic-effect device is disclosed. The apparatus is formed with multistage structure using a plurality of symmetrical self electro-optic-effect devices, self-routing being performed by the control for a header part of optical packets after self-duplication and amplification for the input optical signal. The optical packet switching apparatus using a plurality of symmetrical self electro-optic-effect devices includes a front stage having first and second self electro-optic-effect devices interconnected and a back stage having third and fourth self electro-optic-effect devices interconnected, the 1.quadrature. multistage structure comprising the unit switching modules interconnected each comprising the front and the back stages, the self-duplication and amplification being performed in the front stage and the switching being performed in the back stage. The use of the apparatus is an optical exchange.

    摘要翻译: 公开了具有自电光效应装置的多级光分组交换装置。 该装置使用多个对称的自电光效应装置形成多级结构,通过对输入光信号的自复制和放大之后的光分组的标题部分的控制执行自路由。 使用多个对称的自电光效应装置的光分组交换装置包括具有互连的第一和第二自电光效应装置的前级和具有互连的第三和第四自电光效应装置的后级, 包括各自包括前级和后级的单元切换模块的1&多级结构,在前级执行自复制和放大,并且在后级执行切换。 该装置的使用是光交换。

    Waveguide grating structure having linear and nonlinear waveguiding film
    4.
    发明授权
    Waveguide grating structure having linear and nonlinear waveguiding film 失效
    具有线性和非线性波导膜的波导光栅结构

    公开(公告)号:US5937129A

    公开(公告)日:1999-08-10

    申请号:US932083

    申请日:1997-09-17

    摘要: A structure of optical grating slab waveguide including a light waveguiding layer with linear refractive index disposed on another waveguiding layer having a nonlinear refractive index. The refractive index of nonlinear waveguiding material is a function of intensity of optical power incident therein. The structure of this invention provides an optical waveguide having improved optically coupling coefficient. A optical grating structures formed with a slab waveguide of this invention may be used as a wavelength selective coupling device of bidirectional optical coupler that is particularly useful as demultiplexer or multiplexer.

    摘要翻译: 光栅平板波导的结构,其包括具有线性折射率的光波导层,设置在具有非线性折射率的另一个波导层上。 非线性波导材料的折射率是其中入射的光学功率的强度的函数。 本发明的结构提供了具有改进的光耦合系数的光波导。 由本发明的平板波导形成的光栅结构可以用作双向光耦合器的波长选择耦合器件,其特别适用于解复用器或复用器。

    Back-board optical signal interconnection module using focusing grating
coupler arrays
    5.
    发明授权
    Back-board optical signal interconnection module using focusing grating coupler arrays 失效
    背板光信号互连模块采用聚焦光栅耦合器阵列

    公开(公告)号:US5469518A

    公开(公告)日:1995-11-21

    申请号:US356562

    申请日:1994-12-15

    CPC分类号: G02B6/43 G02B6/2848

    摘要: The present invention discloses an optical back-board interconnection module scheme applying optical technique in a back-board interconnection module scheme for distribution of communication signals among opto-electronic integrated circuit (OEIC) boards of data communication network or computer systems with ultra-high speed.The present invention provides a back-board interconnection scheme having out-coupling uniformity level of optical power of below 1% and total out-coupling efficiency of more than 99%, and a method for designing a focusing grating coupler (FGC) array used as an important component in the back-board interconnection scheme and FGC standard specification obtained by such a method. When the inventive module is applied to the back-board interconnection scheme to couple communication signals with ultra-high speed performance among a plurality of opto-electronic integrated circuit boards in the high speed data communication network or high speed computer systems, optical signals transmitted through data bus lines at an ultra-high speed of more than several gigabits per sec. may be distributed to a plurality of OEIC boards. Moreover, the number of data transmission lines that may be integrated per unit area may be increased.

    摘要翻译: 本发明公开了一种在背板互连模块方案中应用光学技术的光背板互连模块方案,用于在数据通信网络或具有超高速的计算机系统的光电集成电路(OEIC)板之间分配通信信号 。 本发明提供一种具有小于1%的光功率的外耦合均匀性水平和大于99%的总输出耦合效率的背板互连方案,以及用于设计聚焦光栅耦合器(FGC)阵列的方法,其用作 通过这种方法获得的背板互连方案和FGC标准规范中的重要组成部分。 当将本发明的模块应用于背板互连方案以在高速数据通信网络或高速计算机系统中的多个光电集成电路板之间耦合具有超高速性能的通信信号时,通过 数据总线线路以超过几千兆比特/秒的超高速度传输。 可以分配到多个OEIC板。 此外,可以增加每单位面积可以集成的数据传输线的数量。

    HUMIDITY SENSOR, HUMIDITY SENSING METHOD AND TRANSISTOR THEREFOR
    7.
    发明申请
    HUMIDITY SENSOR, HUMIDITY SENSING METHOD AND TRANSISTOR THEREFOR 有权
    湿度传感器,湿度传感方法和晶体管

    公开(公告)号:US20140298904A1

    公开(公告)日:2014-10-09

    申请号:US14110059

    申请日:2012-02-15

    IPC分类号: G01N27/04

    CPC分类号: G01N27/048 G01N27/4141

    摘要: Disclosed is a humidity sensor including: a conductive material in which electric charges are charged; a charger which charges the electric charges in the conductive material; and a measurer which measures a change amount of the electric charges charged in the conductive material.

    摘要翻译: 公开了一种湿度传感器,包括:电荷被充电的导电材料; 对导电材料中的电荷进行充电的充电器; 以及测量器,其测量在导电材料中充电的电荷的变化量。

    Long-range surface plasmon optical waveguide sensor
    8.
    发明授权
    Long-range surface plasmon optical waveguide sensor 有权
    远程表面等离子体光波导传感器

    公开(公告)号:US07920268B2

    公开(公告)日:2011-04-05

    申请号:US12531220

    申请日:2008-02-28

    申请人: Seok Ho Song

    发明人: Seok Ho Song

    IPC分类号: G01N21/55 H01L27/18

    CPC分类号: G01N21/553 G01N21/7703

    摘要: The present invention provides a long-range surface plasmon optical waveguide sensor which has a reduced loss of an electromagnetic wave, an increased sensitivity and limitation of detection and a high analysis speed, and enables fabrication of a sensor of various sizes such as a small-sized or lightweight system, etc. To this end, the long-range surface plasmon optical waveguide sensor, comprising: a sensor section, wherein the sensor section comprises a substrate, a first dielectric layer stacked on the substrate, a metal thin film stacked on the first dielectric layer, a second dielectric layer stacked on the metal thin film and having a channel penetratingly formed therein in such a fashion that the top surface of the metal thin film is partially exposed into the channel, a metal strip stacked on the second dielectric layer in such a fashion that the underside thereof is partially exposed into the channel, and a third dielectric layer stacked on the metal strip; a light source section for inducing a surface plasmon resonance between the metal thin film and the metal strip; and a detection section for detecting and analyzing a change of light according to the surface plasmon resonance.

    摘要翻译: 本发明提供了一种远程表面等离子体激元光波导传感器,其具有减小的电磁波损耗,增加的灵敏度和检测限度以及高分析速度,并且能够制造各种尺寸的传感器, 尺寸或重量轻的系统等。为此,远程表面等离子体激元光波导传感器包括:传感器部分,其中传感器部分包括基板,堆叠在基板上的第一电介质层,堆叠在基板上的金属薄膜 所述第一电介质层,堆叠在所述金属薄膜上并且具有以使得所述金属薄膜的顶表面部分地暴露于所述沟道中的方式穿透地形成的沟道的第二电介质层,堆叠在所述第二电介质上的金属条 层,其下侧部分地暴露于沟道中,并且第三电介质层堆叠在金属带上; 用于在金属薄膜和金属带之间诱导表面等离子体共振的光源部分; 以及用于根据表面等离子体共振来检测和分析光的变化的检测部分。

    Surface emitting device and display apparatus including the same
    9.
    发明申请
    Surface emitting device and display apparatus including the same 有权
    表面发射装置和包括它的显示装置

    公开(公告)号:US20080101092A1

    公开(公告)日:2008-05-01

    申请号:US11730116

    申请日:2007-03-29

    IPC分类号: F21V7/10

    摘要: A surface emitting device and a display apparatus including the same. The surface emitting device includes: a light source; and a light guide plate having a light exit surface on which holographic patterns are formed, and guiding light emitted by the light source such that the guided light is emitted from the light exit surface, wherein the holographic patterns are arranged so that light incident on the light guide plate without passing through any side surface of the light guide plate can be incident on the holographic patterns at an azimuth greater than 45° at which light emitting efficiency is low and light incident on the light guide plate and reflected by any side surface of the light guide plate can be incident on the holographic patterns at an azimuth at which light emitting efficiency is high.

    摘要翻译: 表面发射装置和包括该表面发射装置的显示装置。 表面发射器件包括:光源; 以及导光板,其具有形成有全息图案的光出射面,并且引导由光源发射的光,使得所述导光从所述光出射面发射,其中所述全息图被配置为使得入射到所述光出射面上的光 不通过导光板的任何侧表面的导光板可以以大于45°的方位入射到全息图案上,在该方位角处发光效率低,入射在导光板上并由任何侧面反射的光 导光板可以在发光效率高的方位入射到全息图案上。

    Grating-assisted directional coupler formed a nonlinear thin film therein
    10.
    发明授权
    Grating-assisted directional coupler formed a nonlinear thin film therein 失效
    光栅辅助定向耦合器在其中形成非线性薄膜

    公开(公告)号:US5915053A

    公开(公告)日:1999-06-22

    申请号:US932648

    申请日:1997-09-17

    IPC分类号: G02B6/10 G02B6/12 G02F1/35

    摘要: The present invention provides to a novel grating-assisted directional coupler which is capable of appending a nonlinear thin film to a conventional linear grating-assisted directional coupler, to thereby significantly improve coupling efficiency and hence design a structure having optical multistable characteristics, which comprises; a thin film nonlinear optical waveguide with third-order nonlinearity, which having a first thickness; a first linear optical waveguide formed on the thin film nonlinear optical waveguide, which having a second thickness, wherein a linear refractive index of the first linear optical waveguide is more than that of the thin film nonlinear optical waveguide; an optical waveguide grating patterned in equi-distanced on top surface of the nonlinear optical waveguide; and a second optical waveguide formed at a portion which is displaced from top surface of the first linear optical waveguide by a predetermined distance.

    摘要翻译: 本发明提供了一种新颖的光栅辅助定向耦合器,其能够将非线性薄膜附加到传统的线性光栅辅助定向耦合器,从而显着提高耦合效率,并因此设计具有光学多态特性的结构。 具有第一厚度的三阶非线性的薄膜非线性光波导; 形成在具有第二厚度的薄膜非线性光波导上的第一线性光波导,其中第一线性光波导的线性折射率大于薄膜非线性光波导的线性折射率; 在非线性光波导的顶表面上等距地构图的光波导光栅; 以及第二光波导,其形成在从所述第一线性光波导的顶表面偏移预定距离的部分。