量子效率测量装置以及量子效率测量方法

    公开(公告)号:CN101932926B

    公开(公告)日:2013-07-24

    申请号:CN200980000111.X

    申请日:2009-01-20

    Inventor: 大久保和明

    Abstract: 将作为量子效率的测量对象部的试样(OBJ1)以及具有已知的反射率特性的标准体(REF1)分别安装到设置于平面镜(5)的试样窗(2)上。根据在分别安装了试样(OBJ1)以及标准体(REF1)的情况下由光谱仪测量到的各个光谱来测量试样(OBJ1)的量子效率。通过使观测窗(3)的开口面与试样(OBJ1)或者标准体(REF1)的露出面实质上一致,抑制接受激发光(L1)而由试样(OBJ1)产生的荧光以及由试样(OBJ1)反射的激发光(L1)直接入射到观测窗(3)。

    量子效率测量装置以及量子效率测量方法

    公开(公告)号:CN101932926A

    公开(公告)日:2010-12-29

    申请号:CN200980000111.X

    申请日:2009-01-20

    Inventor: 大久保和明

    Abstract: 将作为量子效率的测量对象部的试样(OBJ1)以及具有已知的反射率特性的标准体(REF1)分别安装到设置于平面镜(5)的试样窗(2)上。根据在分别安装了试样(OBJ1)以及标准体(REF1)的情况下由光谱仪测量到的各个光谱来测量试样(OBJ1)的量子效率。通过使观测窗(3)的开口面与试样(OBJ1)或者标准体(REF1)的露出面实质上一致,抑制接受激发光(L1)而由试样(OBJ1)产生的荧光以及由试样(OBJ1)反射的激发光(L1)直接入射到观测窗(3)。

    Quantum efficiency measurement apparatus and quantum efficiency measurement method
    9.
    发明授权
    Quantum efficiency measurement apparatus and quantum efficiency measurement method 有权
    量子效率测量装置和量子效率测量方法

    公开(公告)号:US08119996B2

    公开(公告)日:2012-02-21

    申请号:US12520975

    申请日:2009-01-20

    Applicant: Kazuaki Ohkubo

    Inventor: Kazuaki Ohkubo

    Abstract: A sample that is an object whose quantum efficiency is to be measured, and a standard object having a known reflectance characteristic are each attached to a sample window provided in a plane mirror. Based on respective spectrums measured by a spectrometer in respective cases where the sample is attached and the standard object is attached, the quantum efficiency of the sample is measured. The plane of an opening of an observation window is made substantially coincident with the exposed surface of the sample or standard object, so that direct incidence, on the observation window, of the fluorescence generated from the sample receiving an excitation light and the excitation light reflected from sample is prevented.

    Abstract translation: 将要测量量子效率的对象的样本和具有已知反射特性的标准对象分别附着到设置在平面镜中的样本窗口。 基于在附着样品和标准对象的各自情况下由光谱仪测量的各个光谱,测量样品的量子效率。 观察窗的开口的平面与样品或标准物体的暴露表面基本一致,从而在观察窗口上直接入射从接收激发光的样品和反射的激发光产生的荧光 从样品被防止。

    OPTICAL MEASUREMENT APPARATUS, OPTICAL MEASUREMENT SYSTEM, AND FIBER COUPLER
    10.
    发明申请
    OPTICAL MEASUREMENT APPARATUS, OPTICAL MEASUREMENT SYSTEM, AND FIBER COUPLER 有权
    光学测量装置,光学测量系统和光纤耦合器

    公开(公告)号:US20110235036A1

    公开(公告)日:2011-09-29

    申请号:US13034711

    申请日:2011-02-25

    Abstract: An optical measurement apparatus includes a spectroscopic measurement device, a first optical fiber for propagating light to be measured, a hemispherical portion having a light diffuse reflection layer on an inner wall of the hemispherical portion, and a plane portion disposed to close an opening of the hemispherical portion and having a mirror reflection layer located to face the inner wall of the hemispherical portion. The plane portion includes a first window for directing the light emitted thorough the first optical fiber into an integrating space. The integrating space is formed by the hemispherical portion and the plane portion. The optical measurement apparatus further includes a second optical fiber for propagating the light in the integrating space to the spectroscopic measurement device through a second window of the plane portion.

    Abstract translation: 一种光学测量装置,包括分光测量装置,用于传播待测光的第一光纤,在半球形部分的内壁上具有光漫反射层的半球形部分,以及平面部分, 半球形部分并且具有面对半球形部分的内壁的镜面反射层。 平面部分包括用于将通过第一光纤发射的光引导到积分空间的第一窗口。 积分空间由半球形部分和平面部分形成。 光学测量装置还包括第二光纤,用于通过平面部分的第二窗口将积分空间中的光传播到分光测量装置。

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