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    微区可见光谱仪及光谱测量方法
    2.
    发明公开
    微区可见光谱仪及光谱测量方法 有权

    公开(公告)号：CN107314978A

    公开(公告)日：2017-11-03

    申请号：CN201710646260.X

    申请日：2017-07-28

    Applicant: 浙江大学

    Inventor： 张冬仙 ,  贾昊 ,  吴青峻 ,  蒋建中 ,  丁少庆

    IPC: G01N21/27 ,  G01N21/25 ,  G01N21/01

    CPC classification number: G01N21/27 ,  G01N21/01 ,  G01N21/255 ,  G01N2021/0112 ,  G01N2021/0156 ,  G01N2201/0664 ,  G01N2201/068

    Abstract: 本发明公开了一种微区可见光谱仪及光谱测量方法，该微区可见光谱仪包括：两个光路支架：水平光路支架与竖直光路支架；以及设置于两个光学支架上的透射输出模块、反射输出模块、显微模块、成像观测模块、光谱测量模块、可调光阑和样品三维调节台；其中，水平光路支架与竖直光路支架通过反射镜使光路连通；透射输出模块、反射输出模块和显微模块固定在竖直光路支架上，成像观测模块、可调光阑和光谱测量模块固定在水平光路支架上。本发明能够实现对样品的显微观测，能够对有效通光区域在5微米×5微米以上的样品进行透射式和反射式的可见光谱测量，具有结构简单、稳定性好、调节方便、定位精准和便于扩展的优点。

    一种多功能SPR检测仪
    3.
    发明公开
    一种多功能SPR检测仪 有权

    公开(公告)号：CN105699335A

    公开(公告)日：2016-06-22

    申请号：CN201610228168.7

    申请日：2016-04-12

    Applicant: 岭南师范学院

    Inventor： 杨倩 ,  李松权 ,  梁枫

    IPC: G01N21/552 ,  G01N21/01

    CPC classification number: G01N21/553 ,  G01N21/01 ,  G01N2021/0112 ,  G01N2201/0664

    Abstract: 本发明涉及一种多功能SPR检测仪，包括依次连接的入射系统、转动系统和检测系统，所述入射系统发出的入射光经转动系统后最终到达检测系统；所述多功能SPR检测仪还包括用于对入射光的入射角度进行标定的角度标定系统，所述角度标定系统分别与转动系统和检测系统连接。所述多功能SPR检测仪可以实现角度和波长调制；当以角度调制方式工作时，可方便地更换入射光源，提高了测量的稳定性和便捷性；当以波长调制方式工作时，能够获得对应于不同入射角度的一系列波长谐振光谱。

    Monitoring equipment for detection of emission
    4.
    发明授权
    Monitoring equipment for detection of emission 失效
    用于检测排放物的监测设备

    公开(公告)号：US4883972A

    公开(公告)日：1989-11-28

    申请号：US190757

    申请日：1988-05-06

    Applicant: Charles D. Coe

    Inventor： Charles D. Coe

    IPC: G01N21/53

    CPC classification number: G01N21/534 ,  G01N2021/536 ,  G01N2201/0621 ,  G01N2201/0664 ,  G01N2201/1281

    Abstract: The invention relates to monitoring equipment for smoke and/or fine particle emissions from fossil fuel systems, of the type where a beam of visible light is passed across a flue from a light source to a detector, a difference in the light intensity received by the detector from the known intensity of the source indicating absorption of light by smoke and/or fine particles in the flue, and the degree of difference indicating the level of smoke and/or fine particles. The objective of the invention is to provide monitoring equipment of the above type, of simpler, lower cost, more robust nature than has hitherto been provided. The objective is met by a construction comprising two units (1, 2) for location of opposite sides of a flue or chimney each unit comprising a light source, (L.sub.1, L.sub.2) a lens (4) and a light detector (D.sub.1, D.sub.2), the light from the light source of each said unit being directed by its lens across the flue or chimney in a divergence path, to be gathered by the lens of the opposite unit and directed to the detector in the opposite unit, the outputs from the detectors of each unit being combined to provide a reading of the degree of smoke and/or fine particulate material existing in the flue or chimney.

    DETECTING SYSTEM USING SPECTRUM MEASUREMENT DEVICE
    6.
    发明公开
    DETECTING SYSTEM USING SPECTRUM MEASUREMENT DEVICE 审中-公开

    公开(公告)号：US20240319079A1

    公开(公告)日：2024-09-26

    申请号：US18581378

    申请日：2024-02-20

    Applicant: InnoSpectra Corporation

    Inventor： Fei-Peng Chang ,  Kuo-Sheng Huang ,  Cheng-Hsiung Chen ,  Hsi-Pin Li

    IPC: G01N21/25 ,  G01N21/27

    CPC classification number: G01N21/255 ,  G01N21/27 ,  G01N2201/0637 ,  G01N2201/0638 ,  G01N2201/0664 ,  G01N2201/0668 ,  G01N2201/08

    Abstract: A detecting system using a spectrum measurement device and detecting an object is provided. The system includes: a sampling module and spectrum measurement devices assembled to the sampling module. The sampling module provides an illumination beam to the object and collects measurement beams reflected by the object to the spectrum measurement devices. The illumination beam has an illumination light waveband. The measurement beams have the illumination light waveband. The spectrum measurement devices include first and second spectrum measurement devices. The first spectrum measurement device includes a digital micromirror device. The measurement beams include first and second measurement beams transmitted to the first and second spectrum measurement devices respectively. The first spectrum measurement device detects a portion of the illumination light waveband of the first measurement beam, and at the same time the second spectrum measurement device detects another portion of the illumination light waveband of the second measurement beam.

    Method and apparatus for measuring optical attenuation of an optical medium
    8.
    发明授权
    Method and apparatus for measuring optical attenuation of an optical medium 失效
    用于测量光学介质光学衰减的方法和装置

    公开(公告)号：US5078489A

    公开(公告)日：1992-01-07

    申请号：US394114

    申请日：1989-08-15

    Applicant: Winfried Lieber

    Inventor： Winfried Lieber

    IPC: G01M11/00 ,  G01M11/02 ,  G01N21/59 ,  G02B6/38

    CPC classification number: G01M11/35 ,  G01M11/333 ,  G01N21/59 ,  G02B6/3803 ,  G01N2201/0664

    Abstract: A method and apparatus for measuring the optical attenuation of optical mediums characterized by a first transmitter and a second receiver being connected to one output of the optical medium and the second transmitter and first receiver being connected to the other output. Thus, four measuring processes can be obtained, which include measuring the signal from the first transmitter after it passes through the optical medium by the first receiver, measuring the signal from the first transmitter in the second receiver before it passes through the optical medium, measuring the signal from the second transmitter after it has passed through the optical medium by the second receiver and measuring the signal from the second transmitter by the first receiver before it passes through the optical medium. These four values are then processed to determine the exact attenuation of the optical medium.

    Abstract translation: 一种用于测量光学介质的光学衰减的方法和装置，其特征在于第一发射机和第二接收机连接到光学介质的一个输出，第二发射机和第一接收机连接到另一个输出。 因此，可以获得四个测量过程，其中包括在第一发射机通过第一接收机通过光介质之后测量来自第一发射机的信号，在通过光学介质之前测量来自第二接收机中的第一发射机的信号，测量 来自第二发射机的信号在其通过第二接收机通过光介质之后，在通过光学介质之前由第一接收机测量来自第二发射机的信号。 然后处理这四个值以确定光学介质的精确衰减。

    Monitoring equipment using transmitted light
    10.
    发明公开
    Monitoring equipment using transmitted light 失效
    使用传输灯监控设备

    公开(公告)号：EP0298584A3

    公开(公告)日：1990-06-27

    申请号：EP88304040.4

    申请日：1988-05-05

    Applicant: COMBUSTION DEVELOPMENTS LIMITED

    Inventor： Coe, Charles David

    IPC: G01N21/59 ,  G01N21/15

    CPC classification number: G01N21/534 ,  G01N2021/536 ,  G01N2201/0621 ,  G01N2201/0664 ,  G01N2201/1281

    Abstract: The invention relates to monitoring equipment for smoke and/or fine particle emissions from fossil fuel systems, of the type where a beam of visible light is passed across a flue from a light source to a detector, a difference in the light intensity received by the detector from the known intensity of the source indicating absorption of light by smoke and/or fine particles in the flue, and the degree of difference indicating the level of smoke and/or fine particles. The objective of the invention is to provide monitoring equipment of the above type, of simpler, lower cost, more robust nature than has hitherto been provided. This objective is met by a construction comprising two units (1, 2) for location to opposite sides of a flue or chimney each unit comprising a light source, (L₁, L₂) a lens (4) and a light detector (D₁, D₂), the light from the light source of each said unit being directed by its lens across the flue or chimney in a divergence path, to be gathered by the lens of the opposite unit and directed to the detector in the opposite unit, the outputs from the detectors of each unit being combined to provide a reading of the degree of smoke and/or fine particulate material existing in the flue or chimney.

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