LIGHT EMITTING DEVICE
    1.
    发明申请
    LIGHT EMITTING DEVICE 失效
    发光装置

    公开(公告)号:US20130242594A1

    公开(公告)日:2013-09-19

    申请号:US13610060

    申请日:2012-09-11

    CPC classification number: G02B6/4233 G02B6/423 G02B6/4245 G02B6/4274

    Abstract: A light emitting device capable of adjusting height difference between the light emitters and optical waveguides individually and easily with high accuracy is realized. The light emitting device comprises multiple light emitters; an optical multiplexer comprising the openings of multiple optical waveguides at the incidence end for light from the multiple light emitters and the opening of an optical waveguide combining said multiple optical waveguides at the light exit end; and multiple drivers driving said multiple light emitters, respectively, along the tilt direction of a surface tilted at a given angle with respect to the surface on which said optical waveguides are formed, wherein said light emitters are provided at an angle that makes the central axes of light from said light emitters in the light emission direction parallel to the surface on which said optical waveguides are formed.

    Abstract translation: 实现了能够以高精度单独且容易地调整发光体和光波导之间的高度差的发光装置。 发光器件包括多个发光器; 光复用器包括在入射端处的多个光波导的开口,用于来自多个发光体的光和在光出射端处组合所述多个光波导的光波导的开口; 以及多个驱动器分别沿着相对于其上形成有所述光波导的表面以给定角度倾斜的表面的倾斜方向驱动所述多个发光体,其中所述发光体设置成使得所述中心轴线 在与形成有所述光波导的表面平行的光发射方向上来自所述发光体的光。

    OPTICAL MODULE
    3.
    发明申请
    OPTICAL MODULE 审中-公开
    光学模块

    公开(公告)号:US20130136403A1

    公开(公告)日:2013-05-30

    申请号:US13475308

    申请日:2012-05-18

    Abstract: Multiple optical semiconductor devices each outputs light beam corresponding to electric signals. A Peltier element is so provided as to be able to cool the multiple optical semiconductor devices. Resistors are so provided near the optical semiconductor devices as to be able to transfer to one of the optical semiconductor devices heat they produce when energized.

    Abstract translation: 多个光学半导体器件各自输出对应于电信号的光束。 提供珀耳帖元件以能够冷却多个光学半导体器件。 电阻器被设置在光半导体器件附近,以便能够传递到其中一个光半导体器件在通电时产生的热量。

    OPTICAL MODULE
    4.
    发明申请
    OPTICAL MODULE 失效
    光学模块

    公开(公告)号:US20080118250A1

    公开(公告)日:2008-05-22

    申请号:US11673617

    申请日:2007-02-12

    Applicant: Nobuyuki YASUI

    Inventor: Nobuyuki YASUI

    CPC classification number: G02B6/4201 G02B6/4279

    Abstract: An optical module comprises: a stem; a protruding portion on a surface of the stem; an optical semiconductor device mounted on the protruding portion; a power supply terminal penetrating through the stem, the power supply terminal being insulated from the stem; a first dielectric substrate mounted on the protruding portion; a first signal line on the first dielectric substrate and connected to a first end of the power supply terminal; a second dielectric substrate on a rear surface of the stem; and a second signal line on the second dielectric substrate and connected to second end of the power supply terminal. The second signal line has an electrical length of 23.0-36.2 mm and an impedance of 21.5-24.5 Ω.

    Abstract translation: 光学模块包括:杆; 在所述杆的表面上的突出部分; 安装在所述突出部上的光学半导体装置; 电源端子贯穿所述杆,所述电源端子与所述杆绝缘; 安装在所述突出部上的第一电介质基板; 所述第一信号线在所述第一电介质基板上并连接到所述电源端子的第一端; 在所述杆的后表面上的第二介电衬底; 以及第二信号线,并且连接到电源端子的第二端。 第二信号线的电长度为23.0-36.2mm,阻抗为21.5-24.5Ω。

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