Optical transmission module for use in high-speed optical fiber communication
    11.
    发明授权
    Optical transmission module for use in high-speed optical fiber communication 失效
    用于高速光纤通信的光传输模块

    公开(公告)号:US07183581B2

    公开(公告)日:2007-02-27

    申请号:US11019114

    申请日:2004-12-22

    IPC分类号: H01L33/00

    摘要: An optical transmission module that can be produced more easily and uses a shorter wiring pattern connecting the driving device and the light-emitting device than the conventional light-emitting apparatus, with the driving device and the light-emitting device arranged close to each other. The light-emitting device and the light-receiving device for monitoring the backward light emitted from the light-emitting device are arranged on a main surface of the substrate. The driving device is disposed on a bottom of a concave formed between the light-emitting device and the light-receiving device so that the driving device is lower than a straight line connecting a backward light emitting point of the light-emitting device and a backward light receiving point of the light-receiving device.

    摘要翻译: 与传统的发光装置相比,驱动装置和发光装置彼此靠近配置,可以更容易地制造并且使用连接驱动装置和发光装置的较短布线图案的光传输模块。 用于监视从发光装置发射的反向光的发光装置和光接收装置布置在基板的主表面上。 驱动装置设置在形成在发光装置和光接收装置之间的凹部的底部上,使得驱动装置低于连接发光装置的后向发光点的直线和向后 光接收装置的光接收点。

    Liquid detection sensor and liquid detection apparatus
    12.
    发明授权
    Liquid detection sensor and liquid detection apparatus 有权
    液体检测传感器和液体检测仪

    公开(公告)号:US07049969B2

    公开(公告)日:2006-05-23

    申请号:US10641066

    申请日:2003-08-15

    申请人: Seiichiro Tamai

    发明人: Seiichiro Tamai

    IPC分类号: G08B23/00

    CPC分类号: A61F13/42 G01M3/16 G01N27/225

    摘要: A moisture detection sensor includes a resonant circuit composed of an antenna coil 53 and a capacitor C. A noncontact tag composed of covering materials 51 and 57 covers the resonant circuit. The capacitor C has a pair of electrodes 52 and 56 and a dielectric 55 interposed between the electrodes 52 and 56, and the covering material 57 contains a through-hole 57a that allows the liquid to infiltrate into the dielectric 55 from outside.

    摘要翻译: 水分检测传感器包括由天线线圈53和电容器C组成的谐振电路。由覆盖材料51和57组成的非接触式标签覆盖谐振电路。 电容器C具有一对电极52和56以及介于电极52和56之间的电介质55,并且覆盖材料57包含允许液体从外部渗入电介质55的通孔57a。

    Semiconductor photodetecting device and method of manufacturing the same
    13.
    发明申请
    Semiconductor photodetecting device and method of manufacturing the same 审中-公开
    半导体光电检测装置及其制造方法

    公开(公告)号:US20060011930A1

    公开(公告)日:2006-01-19

    申请号:US11180638

    申请日:2005-07-14

    IPC分类号: H01L33/00 H01L21/00

    摘要: An object of the present invention is to provide a semiconductor photodetecting device that enables a solid-state image sensor to meet requirement of higher quality imaging and more reduction in cost, and the semiconductor photodetecting device includes a semiconductor substrate, and an epitaxial layer that is formed on the semiconductor substrate by an epitaxial growth method and a vapor phase growth method. The epitaxial layer is formed by sequentially stacking a first pn junction layer, a first insulating layer, a second pn junction layer, a second insulating layer, and a third pn junction layer. The first pn junction layer, the second pn junction layer, and the third pn junction layer have respective band gaps which are different from one another, by changing their crystalline structures or film compositions.

    摘要翻译: 本发明的目的是提供一种半导体光电检测装置,其使得固态图像传感器能够满足更高质量成像的要求并且降低成本,并且半导体光电检测装置包括半导体基板和外延层, 通过外延生长法和气相生长法在半导体衬底上形成。 外延层通过顺序堆叠第一pn结层,第一绝缘层,第二pn结层,第二绝缘层和第三pn结层而形成。 通过改变它们的晶体结构或膜组成,第一pn结层,第二pn结层和第三pn结层具有彼此不同的各自的带隙。

    Photo-detecting device
    14.
    发明申请
    Photo-detecting device 有权
    光电检测装置

    公开(公告)号:US20050212045A1

    公开(公告)日:2005-09-29

    申请号:US11082690

    申请日:2005-03-18

    申请人: Seiichiro Tamai

    发明人: Seiichiro Tamai

    摘要: A photo-detecting device that enables a solid-state image sensor to meet the requirement of higher quality imaging including: a first silicon substrate 120 having p- and n-type regions; a first SOI substrate 130 in which a second silicon substrate 132 having p- and n-type regions is formed on a first SOI insulation layer 131; and a second SOI substrate 140 in which a third silicon substrate 142 having p- and n-type regions is formed on a second SOI insulation layer 141. Each pn-junction of the first silicon substrate 120, the second silicon substrate 132, and the third silicon substrate 142 forms a photodiode for converting incident light into electric charges. The depth of each pn-junction, which is measured from the surface of the second SOI substrate 140 irradiated with the light, is determined according to absorption length of light to be converted into electric charges.

    摘要翻译: 一种能够使固态图像传感器满足更高质量成像要求的光电检测装置,包括:具有p型和n型区域的第一硅衬底120; 第一SOI衬底130,其中在第一SOI绝缘层131上形成具有p型和n型区的第二硅衬底132; 以及第二SOI衬底140,其中在第二SOI绝缘层141上形成具有p型和n型区的第三硅衬底142.第一硅衬底120,第二硅衬底132和第二硅衬底132的每个pn结 第三硅衬底142形成用于将入射光转换成电荷的光电二极管。 根据照射光的第二SOI衬底140的表面测量的每个pn结的深度根据要转换成电荷的光的吸收长度来确定。

    Optical transmission module
    15.
    发明申请
    Optical transmission module 失效
    光传输模块

    公开(公告)号:US20050189548A1

    公开(公告)日:2005-09-01

    申请号:US11019114

    申请日:2004-12-22

    摘要: An optical transmission module that can be produced more easily and uses a shorter wiring pattern connecting the driving device and the light-emitting device than the conventional light-emitting apparatus, with the driving device and the light-emitting device arranged close to each other. The light-emitting device and the light-receiving device for monitoring the backward light emitted from the light-emitting device are arranged on a main surface of the substrate. The driving device is disposed on a bottom of a concave formed between the light-emitting device and the light-receiving device so that the driving device is lower than a straight line connecting a backward light emitting point of the light-emitting device and a backward light receiving point of the light-receiving device.

    摘要翻译: 与传统的发光装置相比,驱动装置和发光装置彼此靠近配置,可以更容易地制造并且使用连接驱动装置和发光装置的较短布线图案的光传输模块。 用于监视从发光装置发射的反向光的发光装置和光接收装置布置在基板的主表面上。 驱动装置设置在形成在发光装置和光接收装置之间的凹部的底部上,使得驱动装置低于连接发光装置的后向发光点的直线和向后 光接收装置的光接收点。

    Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device
    16.
    发明授权
    Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device 失效
    采用该半导体激光装置的半导体激光装置和多波长激光发光装置

    公开(公告)号:US06904068B2

    公开(公告)日:2005-06-07

    申请号:US09824456

    申请日:2001-04-02

    摘要: To provide a semiconductor laser device that is capable of outputting high power laser light and is suitable for optical recording, optical communication, welding, and the like, and a multiple wavelength laser light emitting apparatus employing the semiconductor laser device. The semiconductor laser device includes an optical element that at least partially reflects a laser beam emitted from an end face of a laser light oscillator in a semiconductor laser array element so that the laser beam is incident on another laser light oscillator. Due to this, even when laser light oscillators are disposed with such a pitch that does not pose problems in manufacturing, a laser beam emitted from an end face of one laser light oscillator and a laser beam emitted from an end face of another laser light oscillator are phase-locked. By condensing these laser beams, the semiconductor laser device can output higher power laser light than conventional.

    摘要翻译: 提供能够输出高功率激光并适用于光学记录,光通信,焊接等的半导体激光装置以及采用该半导体激光装置的多波长激光发光装置。 半导体激光器件包括至少部分地反射从半导体激光器阵列元件中的激光振荡器的端面发射的激光束的光学元件,使得激光束入射到另一个激光振荡器上。 由此,即使在以制造不成问题的间距配置激光振荡器的情况下,从一个激光振荡器的端面发射的激光束和从另一个激光振荡器的端面发射的激光束 是锁相的。 通过冷凝这些激光束,半导体激光装置可以输出比常规的更高功率的激光。