公开(公告)号：WO2002079739A1

公开(公告)日：2002-10-10

申请号：PCT/US2002/009540

申请日：2002-03-28

Applicant: PERKINELMER, INC.

Inventor： O'LEARY, Robert

IPC: G01J5/02

CPC classification number: G01N21/3504 ,  G01J1/04 ,  G01J3/0205 ,  G01J3/0291 ,  G01J2003/421 ,  G01N21/314 ,  G01N33/004 ,  G01N2021/3166

Abstract: A system with a radiation source device (40) which outputs a collimated beam of radiation (42) across a sample path having an unknown concentration of fluid of interest and a detector device (46) including a sample sensor (48), a reference sensor (50), and an integrating lens (56) positioned to integrate the collimated radiation (42) passing through the sample path evenly over the sample sensor (48) and the reference sensor (50) so that the instantaneous fields of view of the sample sensor (48) and the reference sensor (50) are the same to equalize any obscurations effects.

Abstract translation: 一种具有辐射源装置（40）的系统，所述辐射源装置（40）通过具有未知浓度的感兴趣的流体的样品路径输出准直的辐射束（42），以及检测器装置（46），其包括样品传感器（48），参考传感器 （50）和积分透镜（56），其被定位成将穿过样本路径的准直辐射（42）均匀地集中在样本传感器（48）和参考传感器（50）上，使得样本的瞬时视场 传感器（48）和参考传感器（50）相同，以均衡任何遮蔽效应。

公开(公告)号：WO2016002499A1

公开(公告)日：2016-01-07

申请号：PCT/JP2015/067258

申请日：2015-06-16

Applicant: 株式会社村田製作所

Inventor： 菰田　潤哉 ,  山本　観照

IPC: G01J1/02 ,  G01N21/3504 ,  H01L35/22 ,  H01L37/02

CPC classification number: G01N21/3504 ,  G01J5/0831 ,  G01J5/0853 ,  G01J5/0862 ,  G01J5/12 ,  G01J2003/421 ,  G01N21/314 ,  G01N33/0009 ,  H01L35/22 ,  H01L37/02

Abstract: 　本発明は、温度変化を電気信号として出力する熱型検出層と、前記熱型検出層の受光面側に設けられた受光面電極と、前記熱型検出層の前記受光面電極と反対側に設けられた裏面電極とを含む検出素子を備え、前記受光面電極は、試料ガスの吸収波長の赤外線を選択的に吸収する周期構造を有することを特徴とする、ガス測定用の熱型赤外線センサである。

Abstract translation: 本发明是一种用于气体测量的热红外传感器，其特征在于具有检测元件，该检测元件包括用于输出作为电信号的温度变化的热检测层，设置在该热敏元件的受光面侧的受光面电极 检测层和设置在热检测层的与受光面电极相反的一侧的背面电极，其特征在于，所述受光面电极具有选择性吸收吸收波长的红外线的周期性结构 的样品气体。

公开(公告)号：WO1992004615A1

公开(公告)日：1992-03-19

申请号：PCT/CH1991000173

申请日：1991-08-15

Applicant: STERN, Josef

IPC: G01N21/47

CPC classification number: G01J3/50 ,  G01J3/42 ,  G01J3/502 ,  G01J2001/1636 ,  G01J2003/102 ,  G01J2003/421 ,  G01J2003/425 ,  G01N21/255 ,  G01N2021/3133 ,  G01N2021/4773

Abstract: The novel spectrum analysis and absorption measurement process with controlled spectral range provides new facilities for spectrum analysis and the measurement of small uneven objects. The use of centring beams makes it possible to measured objects in depth (translucence, opalescence). The use of a CCD sensor instead of the PIN photodiode makes it possible to measure entire 3-dimensional bodies by spectrum analysis. Contact-free measurement means that this measuring process provides new opportunities on the production line and in the automatic production of textiles, paper, paints, foodstuffs, etc.

Abstract translation: 具有受控光谱范围的新型光谱分析和吸收测量过程为光谱分析和小不均匀物体的测量提供了新的设施。 使用定心光束可以深度测量物体（半透明，乳光）。 使用CCD传感器代替PIN光电二极管可以通过光谱分析来测量整个3维体。 无接触式测量意味着该测量过程为生产线和纺织品，纸张，油漆，食品等的自动生产提供了新的机会。

公开(公告)号：WO2016083416A1

公开(公告)日：2016-06-02

申请号：PCT/EP2015/077567

申请日：2015-11-24

Applicant: GE HEALTHCARE BIO-SCIENCES AB

Inventor： EHRING, Hanno

IPC: G01N21/05 ,  G01N21/64 ,  G01N21/31

CPC classification number: G01N21/645 ,  G01J3/42 ,  G01J3/4406 ,  G01J2003/421 ,  G01N21/05 ,  G01N21/33 ,  G01N2021/1736 ,  G01N2021/1738 ,  G01N2021/174 ,  G01N2021/6482 ,  G01N2021/6484 ,  G01N2021/6491 ,  G01N2201/0696

Abstract: Disclosed is apparatus (1) for measuring fluorescence and absorbance of a substance in a sample, said apparatus (1) comprising: a flow cell (2) for containing a sample, a first light source (3), a first conductor (5) for transmitting light from the first light source (3) to the flow cell (2) for irradiating a sample contained therein, a second conductor (7) for transmitting light from the flow cell (2) to a sample detector (9) arranged to detect an electromagnetic radiation that has passed through said cell (2), and a processing unit (16) arranged to receive a first signal (31) from a reference detector (15) and a second signal (32) from the sample detector (9) and to determine an absorbance based on said first and second signals (31,32), said apparatus (1) further comprising a second light source (4), a third conductor (6) for transmitting light from the second light source (4) to the cell (2) and wherein the sample detector (9) is further arranged to also detect fluorescence signals in the light that has passed through the flow cell (2). The invention also relates to a method for measuring the absorbance and the fluorescence of a substance in a sample.

Abstract translation: 公开了一种用于测量样品中物质的荧光和吸光度的装置（1），所述装置（1）包括：用于容纳样品的流动池（2），第一光源（3），第一导体（5） 用于将来自第一光源（3）的光透射到用于照射其中所含样品的流通池（2），用于将来自流动池（2）的光传输到样品检测器（9）的第二导体（7） 检测已经通过所述单元（2）的电磁辐射;以及处理单元（16），其布置成从参考检测器（15）接收第一信号（31）和从所述样本检测器（9）接收第二信号（32） ），并且基于所述第一和第二信号（31,32）确定吸光度，所述设备（1）还包括第二光源（4），用于从第二光源（4）传输光的第三导体（6） ）到细胞（2），并且其中样品检测器（9）还被布置成还检测荧光信号 在已经通过流通池（2）的光中。 本发明还涉及一种用于测量样品中物质的吸光度和荧光的方法。

公开(公告)号：WO2016028401A1

公开(公告)日：2016-02-25

申请号：PCT/US2015/039668

申请日：2015-07-09

Applicant: SPECTRASENSORS, INC.

Inventor： FEITISCH, Alfred ,  LIU, Xiang ,  HELBLEY, Keith, Benjamin ,  BEYER, Douglas

IPC: G01J3/02 ,  G01J3/42

CPC classification number: G01J3/0205 ,  G01J3/0237 ,  G01J3/027 ,  G01J3/0278 ,  G01J3/0291 ,  G01J3/42 ,  G01J2003/421 ,  G01N21/31 ,  G01N2201/06113 ,  G01N2201/062

Abstract: A spectrometer includes a light source that emits a beam into a sample volume comprising an absorbing medium. Thereafter, at least one detector detects at least a portion of the beam emitted by the light source. It is later determined, based on the detected at least a portion of the beam and by a controller, that a position and/or an angle of the beam should be changed. The beam emitted by the light source is then actively steered by an actuation element under control of the controller. In addition, a concentration of the absorbing media can be quantified or otherwise calculated (using the controller or optionally a different processor that can be local or remote). The actuation element(s) can be coupled to one or more of the light source, a detector or detectors, and a reflector or reflectors intermediate the light source and the detector(s).

Abstract translation: 光谱仪包括将光束发射到包括吸收介质的样品体积中的光源。 此后，至少一个检测器检测由光源发射的光束的至少一部分。 随后基于检测到的梁的至少一部分和由控制器确定梁的位置和/或角度应被改变。 然后在控制器的控制下由光源发射的光束被致动元件主动地导向。 此外，可以量化或以其他方式计算吸收介质的浓度（使用控制器或可选择地可以是本地或远程的不同处理器）。 致动元件可以耦合到光源，检测器或检测器中的一个或多个，以及在光源和检测器之间的反射器或反射器。

公开(公告)号：WO2014110367A1

公开(公告)日：2014-07-17

申请号：PCT/US2014/011042

申请日：2014-01-10

Applicant: BIO-RAD LABORATORIES, INC.

Inventor： BLAND, Wayne ,  PRICE, Glenn

IPC: G01N21/62

CPC classification number: G01J1/0488 ,  G01J3/0213 ,  G01J3/10 ,  G01J3/42 ,  G01J2003/104 ,  G01J2003/421

Abstract: A detector system having a single emitter body. The emitter body has a plurality of light emitting diodes (LEDs) for emitting a plurality of wavelengths. Each LED adapted to emit a different wavelength of light. A broadband filter is adapted to receive the plurality of wavelengths. A detector arrangement adapted to receive the plurality of wavelengths filtered by the broadband filter. A controller adapted to control the plurality of LEDs and detector arrangement.

Abstract translation: 具有单个发射体的检测器系统。 发射体具有用于发射多个波长的多个发光二极管（LED）。 每个LED适于发射不同波长的光。 宽带滤波器适于接收多个波长。 一种适于接收由宽带滤波器滤波的多个波长的检测器装置。 一种适于控制多个LED和检测器装置的控制器。

公开(公告)号：WO02079739A9

公开(公告)日：2003-03-27

申请号：PCT/US0209540

申请日：2002-03-28

Applicant: PERKINELMER INC

Inventor： O'LEARY ROBERT

IPC: G01J1/04 ,  G01J3/02 ,  G01J3/42 ,  G01N21/31 ,  G01N21/35 ,  G01N33/00 ,  G01J5/02

CPC classification number: G01N21/3504 ,  G01J1/04 ,  G01J3/0205 ,  G01J3/0291 ,  G01J2003/421 ,  G01N21/314 ,  G01N33/004 ,  G01N2021/3166

Abstract: A system with a radiation source device (40) which outputs a collimated beam of radiation (42) across a sample path having an unknown concentration of fluid of interest and a detector device (46) including a sample sensor (48), a reference sensor (50), and an integrating lens (56) positioned to integrate the collimated radiation (42) passing through the sample path evenly over the sample sensor (48) and the reference sensor (50) so that the instantaneous fields of view of the sample sensor (48) and the reference sensor (50) are the same to equalize any obscurations effects.

Abstract translation: 一种具有辐射源装置（40）的系统，所述辐射源装置（40）通过具有未知浓度的感兴趣的流体的样品路径输出准直的辐射束（42），以及检测器装置（46），其包括样品传感器（48），参考传感器 （50）和积分透镜（56），其被定位成将穿过样本路径的准直辐射（42）均匀地集中在样本传感器（48）和参考传感器（50）上，使得样本的瞬时视场 传感器（48）和参考传感器（50）相同，以均衡任何遮蔽效应。