Light emitting device and a lighting apparatus
    4.
    发明授权
    Light emitting device and a lighting apparatus 有权
    发光装置和照明装置

    公开(公告)号:US07608862B2

    公开(公告)日:2009-10-27

    申请号:US11067741

    申请日:2005-03-01

    IPC分类号: H01L27/15 H01L29/24

    摘要: A light emitting device comprises at least two lead wires, a light emitting element that is disposed on an end portion of at least one of said lead wires and connected electrically with the end portion and the other lead wire, and a phosphor that absorbs at least part of the light emitted from said light emitting element and emanates light having different wavelengths from the wavelength of the light emitted from said light emitting element, wherein the excitation spectrum of said phosphor has a flat region in a wavelength range including a primary wavelength of the light from said light emitting element.

    摘要翻译: 发光装置包括至少两根引线,发光元件设置在至少一个所述引线的端部上并与端部和另一引线电连接,以及至少吸收至少一个的磷光体 从所述发光元件发射的光的一部分并且发射与从所述发光元件发射的光的波长不同的波长的光,其中所述磷光体的激发光谱具有波长范围内的平坦区域,所述波长范围包括 来自所述发光元件的光。

    Light emitting device and a lighting apparatus
    5.
    发明申请
    Light emitting device and a lighting apparatus 有权
    发光装置和照明装置

    公开(公告)号:US20050194604A1

    公开(公告)日:2005-09-08

    申请号:US11067741

    申请日:2005-03-01

    摘要: A light emitting device comprises at least two lead wires, a light emitting element that is disposed on an end portion of at least one of said lead wires and connected electrically with the end portion and the other lead wire, and a phosphor that absorbs at least part of the light emitted from said light emitting element and emanates light having different wavelengths from the wavelength of the light emitted from said light emitting element, wherein the excitation spectrum of said phosphor has a flat region in a wavelength range including a primary wavelength of the light from said light emitting element.

    摘要翻译: 发光装置包括至少两根引线,发光元件设置在至少一个所述引线的端部上并与端部和另一引线电连接,以及至少吸收至少一个的磷光体 从所述发光元件发射的光的一部分并且发射与从所述发光元件发射的光的波长不同的波长的光,其中所述磷光体的激发光谱具有波长范围内的平坦区域,所述波长范围包括 来自所述发光元件的光。

    Optical switch, optical add-drop module, and optical communication system
    6.
    发明授权
    Optical switch, optical add-drop module, and optical communication system 有权
    光开关,光分插模块和光通讯系统

    公开(公告)号:US07046872B2

    公开(公告)日:2006-05-16

    申请号:US10367948

    申请日:2003-02-19

    IPC分类号: G02B6/26

    摘要: This two input two output type optical switch includes four one input two output type optical switches which are arranged to oppose one another, each of these one input two output type optical switches including a Y branch portion in which one optical waveguide is branched into two optical waveguides. And two refractive index adjustment means are provided in the vicinity of each Y branch portion. Switching over of the optical path is performed by half of the refractive index adjustment means functioning alternately. Moreover, a light output intensity variable attenuation function which attenuates by any desired amount the intensity of the light which is being outputted is implemented, at some input port and/or output port, by operating at least one of the refractive index adjustment means which is not currently being used for switching over of the optical path.

    摘要翻译: 这种两输入双输出型光开关包括相互相对配置的四个一输入二输出型光开关,这些一输入两输出型光开关分别包括一Y光分支部分,其中一个光波导分支成两个光 波导。 并且在每个Y分支部分附近设置两个折射率调节装置。 折射率调节装置的一半交替地进行光路的切换。 此外,通过操作折射率调节装置中的至少一个,在某些输入端口和/或输出端口处实现通过任何所需量衰减正在输出的光的强度的光输出强度可变衰减函数, 当前不用于切换光路。

    Physical quantity measuring apparatus utilizing optical frequency domain reflectometry, and method for simultaneous measurement of temperature and strain using the apparatus
    8.
    发明授权
    Physical quantity measuring apparatus utilizing optical frequency domain reflectometry, and method for simultaneous measurement of temperature and strain using the apparatus 有权
    利用光频域反射测量的物理量测量装置,以及使用该装置同时测量温度和应变的方法

    公开(公告)号:US07889332B2

    公开(公告)日:2011-02-15

    申请号:US12705361

    申请日:2010-02-12

    IPC分类号: G01N21/00 G01L1/24 G02B6/00

    摘要: A physical quantity measuring apparatus utilizing optical frequency domain reflectometry of the invention includes a tunable laser; a first polarization-maintaining fiber; a polarization-maintaining coupler; a second polarization-maintaining fiber; a third polarization-maintaining fiber; a sensor consists of fiber Bragg gratings formed at a core of the third polarization-maintaining fiber; a fourth polarization-maintaining fiber; a photodiode detects Bragg reflected light from the sensor and reference light from the referential reflecting end; a controller detects a modulation of an interference intensity between the Bragg reflected light and the reference light, based on an intensity change of multiplexed light of the Bragg reflected light and the reference light; an incidence part inputs the measuring light; and an optical path-length adjuster arranged on the third polarization-maintaining fiber; the incidence part provided on the first polarization-maintaining fiber, or on both the second and third polarization-maintaining fibers.

    摘要翻译: 利用本发明的光频域反射测量的物理量测量装置包括可调激光器; 第一偏振保持光纤; 偏振保持耦合器; 第二偏振保持光纤; 第三偏振保持光纤; 传感器由形成在第三偏振保持光纤的芯处的光纤布拉格光栅组成; 第四偏振保持光纤; 光电二极管检测来自传感器的布拉格反射光和参考反射端的参考光; 控制器基于布拉格反射光和参考光的多路复用光的强度变化来检测布拉格反射光和参考光之间的干涉强度的调制; 入射部分输入测量光; 以及光路长度调节器,布置在所述第三偏振保持光纤上; 所述入射部分设置在第一偏振保持光纤上,或者在第二和第三偏振保持光纤上。

    METHOD OF PRODUCING ZINC OXIDE SEMICONDUCTOR CRYSTAL
    9.
    发明申请
    METHOD OF PRODUCING ZINC OXIDE SEMICONDUCTOR CRYSTAL 有权
    生产氧化锌半导体晶体的方法

    公开(公告)号:US20090260563A1

    公开(公告)日:2009-10-22

    申请号:US12305802

    申请日:2007-06-22

    IPC分类号: H01L21/322 C30B23/00

    摘要: A method of producing a zinc oxide-based semiconductor crystal, including: introducing at least zinc and oxygen on a surface of a substrate; and growing a zinc oxide-based semiconductor crystal on the substrate, wherein a total or partial portion of the zinc is ionized in a vacuum atmosphere of 1×10−4 Torr or less and is introduced to the surface of the substrate to grow the ZnO based semiconductor crystal. As a result, it is possible to provide a method of producing a zinc oxide based semiconductor crystal capable of growing a zinc oxide semiconductor crystal having excellent surface flatness and crystallinity and including an extremely small amount of impurities at a high growth rate.

    摘要翻译: 一种氧化锌系半导体晶体的制造方法,其特征在于,包括:在基板的表面上至少引入锌和氧; 以及在衬底上生长氧化锌基半导体晶体,其中锌的全部或部分部分在1×10 -4 Torr或更小的真空气氛中离子化,并被引入衬底的表面以生长ZnO基半导体 水晶。 结果,可以提供一种能够生长具有优异的表面平坦度和结晶度并且以高生长速率包含极少量的杂质的氧化锌半导体晶体的氧化锌基半导体晶体的制造方法。

    Method of producing zinc oxide semiconductor crystal
    10.
    发明授权
    Method of producing zinc oxide semiconductor crystal 有权
    生产氧化锌半导体晶体的方法

    公开(公告)号:US08268075B2

    公开(公告)日:2012-09-18

    申请号:US12305802

    申请日:2007-06-22

    摘要: A method of producing a zinc oxide-based semiconductor crystal, including: introducing at least zinc and oxygen on a surface of a substrate; and growing a zinc oxide-based semiconductor crystal on the substrate, wherein a total or partial portion of the zinc is ionized in a vacuum atmosphere of 1×10−4 Torr or less and is introduced to the surface of the substrate to grow the ZnO based semiconductor crystal. As a result, it is possible to provide a method of producing a zinc oxide based semiconductor crystal capable of growing a zinc oxide semiconductor crystal having excellent surface flatness and crystallinity and including an extremely small amount of impurities at a high growth rate.

    摘要翻译: 一种氧化锌系半导体晶体的制造方法,其特征在于,包括:在基板的表面上至少引入锌和氧; 以及在衬底上生长氧化锌基半导体晶体,其中锌的全部或部分部分在1×10 -4乇或更小的真空气氛中离子化,并被引入衬底的表面以使ZnO 基于半导体晶体。 结果,可以提供一种能够生长具有优异的表面平坦度和结晶度并且以高生长速率包含极少量的杂质的氧化锌半导体晶体的氧化锌基半导体晶体的制造方法。