利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.022 秒)

    Optical module
    1.
    发明授权
    Optical module 有权
    光模块

    公开(公告)号：US07891885B2

    公开(公告)日：2011-02-22

    申请号：US12127529

    申请日：2008-05-27

    申请人： Maiko Ariga ,  Kengo Muranushi ,  Mizuki Oike ,  Hiroshi Takano ,  Sayoko Ibe ,  Toshikazu Mukaihara

    发明人： Maiko Ariga ,  Kengo Muranushi ,  Mizuki Oike ,  Hiroshi Takano ,  Sayoko Ibe ,  Toshikazu Mukaihara

    IPC分类号： G02B6/36 ,  H01S3/08 ,  H04J14/02

    CPC分类号： H01S5/02208 ,  H01S5/0064 ,  H01S5/02284 ,  H01S5/0687 ,  H01S5/12 ,  H01S5/4012 ,  H01S5/4031 ,  H01S5/50 ,  H01S2301/02

    摘要： An optical module 10 has a laser light source 20, optical branching means 24 for receiving laser light from the laser light source 20, making a part of the laser light pass through the optical branching means and branching a remaining part of the laser light; a photodetecting portion 30P receiving the remaining part of the laser light branched from the optical branching means 24 and a package 11 holding therein the laser light source 20, the optical branching means 24 and the photodetecting portion 30P, the package 11 having stray light reducing means 200, 201 and 202 provided therein to reduce stray light generated inside the package.

    摘要翻译： 光学模块10具有激光光源20，用于接收来自激光光源20的激光的光分支装置24，使激光的一部分通过光分支装置并分支剩下的激光部分; 接收从光分路装置24分支的激光的剩余部分的光电检测部分30P和保持激光光源20的光纤分支装置24和光电检测部分30P的封装11，具有杂散光减少装置 200,201和202，以减少在封装内产生的杂散光。

    OPTICAL MODULE
    2.
    发明申请
    OPTICAL MODULE 有权
    光学模块

    公开(公告)号：US20090129427A1

    公开(公告)日：2009-05-21

    申请号：US12127529

    申请日：2008-05-27

    申请人： Maiko ARIGA ,  Kengo Muranushi ,  Mizuki Oike ,  Hiroshi Takano ,  Sayoko Ibe ,  Toshikazu Mukaihara

    发明人： Maiko ARIGA ,  Kengo Muranushi ,  Mizuki Oike ,  Hiroshi Takano ,  Sayoko Ibe ,  Toshikazu Mukaihara

    IPC分类号： H01S3/08

    CPC分类号： H01S5/02208 ,  H01S5/0064 ,  H01S5/02284 ,  H01S5/0687 ,  H01S5/12 ,  H01S5/4012 ,  H01S5/4031 ,  H01S5/50 ,  H01S2301/02

    摘要： An optical module 10 has a laser light source 20, optical branching means 24 for receiving laser light from the laser light source 20, making a part of the laser light pass through the optical branching means and branching a remaining part of the laser light; a photodetecting portion 30P receiving the remaining part of the laser light branched from the optical branching means 24 and a package 11 holding therein the laser light source 20, the optical branching means 24 and the photodetecting portion 30P, the package 11 having stray light reducing means 200, 201 and 202 provided therein to reduce stray light generated inside the package.

    摘要翻译： 光学模块10具有激光光源20，用于接收来自激光光源20的激光的光分支装置24，使激光的一部分通过光分支装置并分支剩下的激光部分; 接收从光分路装置24分支的激光的剩余部分的光电检测部分30P和保持激光光源20的光纤分支装置24和光电检测部分30P的封装11，具有杂散光减少装置 200,201和202，以减少在封装内产生的杂散光。

    Optical Module
    3.
    发明申请
    Optical Module 有权
    光模块

    公开(公告)号：US20080166098A1

    公开(公告)日：2008-07-10

    申请号：US11910978

    申请日：2007-03-22

    申请人： Sayoko Ibe ,  Noriyuki Yokouchi ,  Kengo Muranushi ,  Tatsuya Kimoto ,  Tatsuro Kurobe

    发明人： Sayoko Ibe ,  Noriyuki Yokouchi ,  Kengo Muranushi ,  Tatsuya Kimoto ,  Tatsuro Kurobe

    IPC分类号： G02B6/00 ,  C03B23/20

    CPC分类号： G02B6/4204 ,  G02B6/4237 ,  G02B6/4292

    摘要： An optical-waveguide device mounted on a fixing member having a pair of opposing upright walls and a sub-mount unit including a metallic sub-mount of a rectangular solid shape inserted between the opposing upright walls and a nonmetallic sub-mount of a rectangular solid shape mounted on the metallic sub-mount, and fixed onto a base table. The fixing member and the sub-mount unit as well as the fixing member and the base table are spot-welded together using YAG welding.

    摘要翻译： 一种光波导装置，其安装在具有一对相对的直立壁的固定构件上，以及副安装单元，其包括插入在相对的直立壁之间的矩形实心形状的金属副底座和矩形固体的非金属底座 形状安装在金属底座上，并固定在基座上。 使用YAG焊接将固定构件和副安装单元以及固定构件和基座点焊接在一起。

    SEMICONDUCTOR LASER MODULE AND SUPPRESSION MEMBER
    5.
    发明申请
    SEMICONDUCTOR LASER MODULE AND SUPPRESSION MEMBER 审中-公开
    半导体激光模块和抑制器

    公开(公告)号：US20120020379A1

    公开(公告)日：2012-01-26

    申请号：US13260527

    申请日：2009-09-30

    申请人： Kengo Muranushi ,  Toshio Kimura ,  Toshikazu Mukaihara

    发明人： Kengo Muranushi ,  Toshio Kimura ,  Toshikazu Mukaihara

    IPC分类号： H01S5/024 ,  H01S5/022

    CPC分类号： H01S5/02438 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/0687

    摘要： Above a Peltier element disposed on a bottom of a case, bases that are platy members of two or more layers and have different expansion coefficients from each other are stacked. At least on a partial region of the base serving as an uppermost layer, a suppression member having an expansion coefficient different from that of the base serving as the uppermost layer is further provided. An optical element is disposed on the base and/or the suppression member. Even when a warp is likely to occur in the Peltier element, a stacked-plate structure of the base, the base, and the suppression member suppresses an occurrence of such a warp, whereby warps hardly occur in the base and the suppression member, and a shift hardly occurs in an optical axis between a beam splitter and an etalon.

    摘要翻译： 在设置在壳体的底部上的珀耳帖元件之上，堆叠具有两层或更多层并且彼此具有不同膨胀系数的板状构件的基底。 至少在用作最上层的基底的部分区域上，进一步提供具有不同于作为最上层的基底的膨胀系数的抑制构件。 光学元件设置在基座和/或抑制构件上。 即使在珀耳帖元件中发生翘曲的情况下，基体，基底和抑制部件的层叠板结构也抑制了这种翘曲的发生，从而在基部和抑制部件中几乎不发生翘曲， 在分束器和标准具之间的光轴上几乎不发生偏移。