PHOTOELECTRIC CONVERTER
    21.
    发明申请
    PHOTOELECTRIC CONVERTER 有权
    光电转换器

    公开(公告)号:US20130161495A1

    公开(公告)日:2013-06-27

    申请号:US13495257

    申请日:2012-06-13

    Applicant: I-THUN LIN

    Inventor: I-THUN LIN

    Abstract: A photoelectric converter includes a circuit board, a laser diode, a plurality of optical sensors mounted on the circuit board, a transmission body, and a first lens set, a second lens set, and a plurality of optical fibers mounted on the transmission body. The transmission body defines a reflection groove and a plurality of optical signal splitting holes. A first sidewall of the reflection groove is inclined relative to the transmission direction of the optical signals. A bottom surface of each optical signal splitting hole is inclined relative to the first sidewall and to the second surface. The optical signals transmitted by the first lens set are reflected by the first sidewall. Most of the reflected optical signals are transmitted to the optical fibers via the second lens set, and a small remaining portion of optical signals are reflected by the bottom surface to the optical sensors.

    Abstract translation: 光电转换器包括电路板,激光二极管,安装在电路板上的多个光学传感器,透射体,以及安装在透射体上的第一透镜组,第二透镜组和多个光纤。 传输体限定反射槽和多个光信号分离孔。 反射槽的第一侧壁相对于光信号的透射方向倾斜。 每个光信号分离孔的底面相对于第一侧壁和第二表面倾斜。 由第一透镜组发射的光信号被第一侧壁反射。 大多数反射的光信号经由第二透镜组被传输到光纤,并且光信号的小剩余部分被底表面反射到光学传感器。

    Laser beam multiplexer
    22.
    发明授权
    Laser beam multiplexer 失效
    激光束多路复用器

    公开(公告)号:US07822304B2

    公开(公告)日:2010-10-26

    申请号:US12423316

    申请日:2009-04-14

    Applicant: Shoji Hirata

    Inventor: Shoji Hirata

    Abstract: A laser beam multiplexer capable of easily multiplexing a plurality of laser beams is provided. A laser beam multiplexer includes a multiplexing element having a hollow portion with a sectional elliptical shape, in which the multiplexing element includes: a plurality of light-incident apertures guiding laser beams from outside toward one of two focal points of the hollow portion, a reflective layer arranged on a wall surface of the hollow portion, and multiplexing a plurality of incident laser beams while reflecting the plurality of laser beams, and a light-emitting aperture guiding laser beams multiplexed by the reflective layer toward outside.

    Abstract translation: 提供能够容易地复用多个激光束的激光束多路复用器。 激光束多路复用器包括具有截面椭圆形状的中空部分的多路复用元件,其中多路复用元件包括:多个入射孔,其将来自外部的激光束引导到中空部分的两个焦点之一,反射 层叠在中空部的壁面上,并且多个入射的激光束同时反射多个激光束;以及发光孔,将由反射层多路复用的激光束引向外部。

    Living body ingredient concentration measuring instrument
    23.
    发明授权
    Living body ingredient concentration measuring instrument 有权
    活体成分浓度测定仪

    公开(公告)号:US07684841B2

    公开(公告)日:2010-03-23

    申请号:US11915889

    申请日:2007-03-08

    Applicant: Masahiko Shioi

    Inventor: Masahiko Shioi

    Abstract: A device for measuring the concentration of a biological constituent based on infrared radiation emitted by a subject's eardrum with the influence of the eardrum's thickness taken into account is provided.The biological constituent concentration measuring device includes: a detecting section for detecting infrared radiation emitted by an eardrum; an acquisition section for acquiring thickness information about the thickness of the eardrum; and a computing section for figuring out the concentration of the biological constituent based on the infrared radiation detected and the thickness information acquired. The infrared radiation emitted by the eardrum is subject to the influence of the subject's eardrum thickness. Therefore, by calculating the biological constituent concentration based on not only the infrared radiation detected but also the eardrum thickness information, the biological constituent concentration can be measured highly accurately.

    Abstract translation: 提供了一种用于根据所考虑的鼓膜厚度的影响来测量基于被检体耳膜发射的红外辐射的生物成分浓度的装置。 所述生物体成分浓度测定装置包括:检测部,其检测由鼓膜发射的红外线辐射; 用于获取关于所述鼓膜厚度的厚度信息的获取部分; 以及计算部,用于基于所检测的红外辐射和获取的厚度信息来计算生物成分的浓度。 由鼓膜发射的红外辐射受到受试者耳膜厚度的影响。 因此,通过不仅检测出红外辐射而且基于鼓膜厚度信息计算生物成分浓度,所以可以高精度地测定生物成分浓度。

    Optical beam detection device and optical beam detection system using therewith
    26.
    发明申请
    Optical beam detection device and optical beam detection system using therewith 审中-公开
    光束检测装置及其使用的光束检测系统

    公开(公告)号:US20050237511A1

    公开(公告)日:2005-10-27

    申请号:US11065103

    申请日:2005-02-25

    Abstract: The present invention relates to an optical beam detection device for detecting deviation in the optical axis of light beams from a reference optical axis, the optical beam detection device provided with a converging member for converging the light beams; a light receiving surface that is disposed near the position where light beams that have an optical axis that coincides with the reference optical axis are converged by the converging member; an optical path deflector for deflecting light beams that have an optical axis that deviates from the reference optical axis, after they have passed through the converging member; and a light detecting element for detecting the light beams that have been deflected by the optical path deflector.

    Abstract translation: 光束检测装置技术领域本发明涉及一种光束检测装置,其用于检测来自基准光轴的光束的光轴的偏离,所述光束检测装置设置有用于会聚该光束的会聚部件; 设置在与基准光轴一致的光轴的位置附近的受光面被会聚部件会聚; 用于偏转光束的光路偏转器,其具有偏离参考光轴的光轴,在它们已经通过会聚构件之后; 以及光检测元件,用于检测由光路偏转器偏转的光束。

    SYSTEM, METHOD AND FIXTURE FOR PERFORMING BOTH OPTICAL POWER AND WAVELENGTH MEASUREMENTS OF LIGHT EMITTED FROM A LASER DIODE
    28.
    发明申请
    SYSTEM, METHOD AND FIXTURE FOR PERFORMING BOTH OPTICAL POWER AND WAVELENGTH MEASUREMENTS OF LIGHT EMITTED FROM A LASER DIODE 有权
    用于实现激光二极管发出的光的两个光功率和波长测量的系统,方法和装置

    公开(公告)号:US20160197453A1

    公开(公告)日:2016-07-07

    申请号:US14588608

    申请日:2015-01-02

    CPC classification number: H01S5/0014 G01J1/0411 G01J1/0451 G01J1/4257

    Abstract: A dual testing system and method is used to perform both optical power and wavelength measurements on laser light emitted from a laser diode, such as a chip-on-submount (COS) laser diode or a laser diode in a bar laser. A testing fixture may be used to facilitate both measurements by simultaneously detecting the light for performing a first test including the optical power measurement(s) and reflecting the light for performing a second test including the wavelength measurement(s). The testing fixture may include an angled photodetector and an optical coupling system such as a collimating lens, a focal lens and an optical waveguide. The testing fixture may be electrically connected to an optical power testing module, such as a light-current-voltage (LIV) testing module, for performing the optical power measurement(s) and may be optically coupled to a wavelength measurement module, such as an optical spectrum analyzer (OSA) for performing the wavelength measurement(s).

    Abstract translation: 双重测试系统和方法用于对激光二极管发射的激光进行光功率和波长测量,如激光二极管芯片(COS)激光二极管或激光二极管。 可以使用测试夹具来同时检测用于执行包括光功率测量的第一测试的光并反射用于进行包括波长测量的第二测试的光的测量。 测试夹具可以包括成角度的光电检测器和诸如准直透镜,聚焦透镜和光波导之类的光耦合系统。 测试夹具可以电连接到诸如光电压(LIV)测试模块的光功率测试模块,用于执行光功率测量,并且可以光学耦合到波长测量模块,例如 用于执行波长测量的光谱分析仪(OSA)。

    Optoelectronic-device wafer probe and method therefor
    29.
    发明授权
    Optoelectronic-device wafer probe and method therefor 有权
    光电器件晶圆探针及其方法

    公开(公告)号:US09040896B2

    公开(公告)日:2015-05-26

    申请号:US13539782

    申请日:2012-07-02

    CPC classification number: G01J1/0425 G01J1/0411 G01J1/0451 G01J2001/4247

    Abstract: A probe card for wafer-level testing a plurality of optoelectronic devices on a wafer is provided. The probe card has both electrical and optical functionality. The probe card comprises a plurality of lenslets aligned with the plurality of optoelectronic devices to improve the optical coupling efficiency between each of the plurality of optoelectronic devices and a plurality of optical waveguides located on a probe head.

    Abstract translation: 提供了用于在晶片上晶圆级测试多个光电器件的探针卡。 探头卡具有电气和光学功能。 探针卡包括与多个光电子器件对准的多个小透镜,以改善多个光电器件中的每一个与位于探头上的多个光波导之间的光耦合效率。

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