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1. 发明公开

EP4407285A1 MULTI-SECTIONED WINDOW FOR SPECTROSCOPIC DEVICE 审中-公开
公开(公告)号：EP4407285A1
公开(公告)日：2024-07-31
申请号：EP23217577.8
申请日：2023-12-18
申请人： Endress+Hauser Optical Analysis, Inc.
发明人： Croglio Jr., Nicholas J. , Scott, Peter , Beyer, Douglas H.
IPC分类号： G01J3/42 , G01N21/03 , G01N21/3504 , G01J3/02 , G01J3/32
CPC分类号： G01N21/0303 , G01J3/42 , G01J3/021 , G01J3/32 , G01J2003/42320130101 , G01N2021/031420130101 , G01N2021/39920130101 , G01N21/39 , G01N2021/038920130101
摘要： The present disclosure includes an optical head for a spectroscopic device configured to produce a beam of light, a reference signal detector, and a signal detector. A mirror reflects the beam of light from the light source toward a multi-sectioned window having a top side and a bottom side. The bottom side includes an AR coating and the top side has a first section including an AR coating and a second section including a beam splitter with transmittance and reflectance. A first beam path for the beam of light is defined by the mirror, the second section of the multi-sectioned window, and the reference signal detector. A second beam path for the beam of light is defined by the mirror, the second section of the multi-sectioned window, a medium contained in the spectroscopic device, an additional mirror, the first section of the multi-sectioned window, and the signal detector.

2. 发明公开

EP4375631A2 HYDROGEN SULFIDE IMAGING SYSTEM 审中-实审
公开(公告)号：EP4375631A2
公开(公告)日：2024-05-29
申请号：EP24167503.2
申请日：2016-05-26
申请人： Rebellion Photonics, Inc.
发明人： KESTER, Robert Timothy , HAGEN, Nathan Adrian
IPC分类号： G01J5/53
CPC分类号： G01J5/0014 , G01J3/2823 , G01J2003/282620130101 , G01N2021/353120130101 , H04N17/002 , G01J5/0896 , G01J3/021 , G01J3/2803 , G01J3/32 , G01J3/36 , G01J5/602 , G01J2003/286920130101 , G01J2005/60420130101 , G01J3/0208 , G01J2005/007720130101 , G01J3/0286 , G01J5/0806 , G01J3/42 , G01J2003/124720130101 , G01N33/0044 , H04N5/33 , G01N21/3504 , G01J5/0808 , G01J5/53
摘要： Various embodiments disclosed herein describe an infrared (IR) imaging system for detecting a gas. The imaging system can include an optical filter that selectively passes light having a wavelength in a range of 1585 nm to 1595 nm while attenuating light at wavelengths above 1600 nm and below 1580 nm. The system can include an optical detector array sensitive to light having a wavelength of 1590 that is positioned rear of the optical filter.

3. 发明授权

EP3008516B1 THERMAL CONTROL IN VARIABLE APERTURE MECHANISM FOR CRYOGENIC ENVIRONMENT 有权
公开(公告)号：EP3008516B1
公开(公告)日：2018-12-26
申请号：EP14736547.2
申请日：2014-06-10
申请人： Raytheon Company
发明人： YANEVICH, Jeffrey P. , BREST, Michael L. , MCALLISTER, Kenneth L. , SCROGGIN, James E. , TRACY, Gregory D. , DOMINGUEZ, Julio C.
IPC分类号： G03B9/40 , G03B9/02 , G01J3/12 , G01J5/08 , G01J3/28 , G01J3/32 , G01J5/02 , G01J5/06 , G01J5/62 , G01J3/02
CPC分类号： G03B9/08 , G01J3/0224 , G01J3/12 , G01J3/2823 , G01J3/32 , G01J5/0205 , G01J5/0275 , G01J5/061 , G01J5/0831 , G01J5/084 , G01J5/62 , G01J2003/1243 , G01J2003/2826 , G03B9/02 , G03B9/40 , G03B2205/0046
摘要： A shutter assembly comprising a first planar member and a second planar member opposed from one another and forming a sleeve having a cavity therebetween, the sleeve having a pair of side rails adjacent the cavity along sides of the sleeve. A first shutter member having a first end is disposed in the cavity and slidingly disposed along one of the side rails, and a second shutter member having a second end is disposed in the cavity and slidingly disposed along the other side rail. The first end is opposed to the second end and is configured to be selectively advanced towards, and retracted from, the second end so as to define an aperture therebetween having a first shape when disposed in a first position, and wherein the aperture has a second larger shape when the first end is disposed in a second position. The first shutter member and the second shutter member maintain a thermal contact with the side rails and the planar members in all positions. The shutter assembly is well suited to be used at a cryogenic temperature and in a high vacuum environment.

4. 发明公开

EP3394579A1 SPECTRALLY AND SPATIALLY MULTIPLEXED FLUORESCENT PROBES FOR IN SITU CELL LABELING 有权
公开(公告)号：EP3394579A1
公开(公告)日：2018-10-31
申请号：EP16823462.3
申请日：2016-12-20
申请人： Verily Life Sciences LLC
发明人： WU, Cheng-Hsun , ACOSTA, Victor, Marcel , PEIKON, lan , LEBEL, Paul , SCHWARTZ, Jerrod, Joseph
IPC分类号： G01J3/02 , G01J3/18 , G02B21/36 , G02B5/18 , G02B26/08 , G01N21/64
CPC分类号： G01N21/6458 , G01J3/0208 , G01J3/021 , G01J3/0224 , G01J3/0229 , G01J3/0237 , G01J3/08 , G01J3/14 , G01J3/18 , G01J3/2823 , G01J3/32 , G01J3/4406 , G01J2003/1213 , G01J2003/2826 , G01N21/6408 , G01N21/6428 , G01N2021/6421 , G01N2021/6441 , G01N2021/6463 , G01N2201/0633 , G01N2201/0675 , G02B5/1828 , G02B21/16 , G02B21/361 , G02B21/367 , G02B26/0808 , G02B26/0833 , G02F1/29 , G02F2201/34 , G02F2203/12 , G06T7/90 , G06T2207/10004 , G06T2207/10056
摘要： Methods are provided to identify spatially and spectrally multiplexed probes in a biological environment. Such probes are identified by the ordering and color of fluorophores of the probes. The devices and methods provided facilitate determination of the locations and colors of such fluorophores, such that a probe can be identified. In some embodiments, probes are identified by applying light from a target environment to a spatial light modulator that can be used to control the direction and magnitude of chromatic dispersion of the detected light; multiple images of the target, corresponding to multiple different spatial light modulator settings, can be deconvolved and used to determine the colors and locations of fluorophores. In some embodiments, light from a region of the target can be simultaneously imaged spatially and spectrally. Correlations between the spatial and spectral images over time can be used to determine the color of fluorophores in the target.

5. 发明公开

EP3344971A1 REFERENCE SWITCH ARCHITECTURES FOR NONCONTACT SENSING OF SUBSTANCES 有权转让
公开(公告)号：EP3344971A1
公开(公告)日：2018-07-11
申请号：EP16760360.4
申请日：2016-08-29
申请人： Apple Inc.
发明人： ARBORE, Mark Alan , SIMON, David I. , KANGAS, Miikka M. , BISHOP, Michael J. , HILLENDAHL, James , CHEN, Robert
IPC分类号： G01N21/27 , G01N21/47 , G01J3/08 , G02B26/04 , G01N21/49 , G01N21/21 , G01N21/35
CPC分类号： G01N21/276 , G01J3/0286 , G01J3/32 , G01J3/36 , G01J3/42 , G01J3/433 , G01J3/447 , G01N21/21 , G01N21/35 , G01N21/474 , G01N21/4785 , G01N21/49 , G01N2021/4709 , G01N2021/4778 , G01N2201/0221 , G01N2201/12707 , G01N2201/12723
摘要： This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.

6. 发明公开

EP2414794A4 SYSTEM AND METHOD FOR OPTICAL MEASUREMENT OF A TARGET 有权转让
公开(公告)号：EP2414794A4
公开(公告)日：2017-12-20
申请号：EP10758114
申请日：2010-03-31
申请人： TEKNOLOGIAN TUTKIMUSKESKUS VTT
发明人： SAARI HEIKKI , HOLMLUND CHRISTER , KANTOJÄRVI UULA , MANNILA RAMI , LAMMINPÄÄ ANTTI , TEPPOLA PEKKA
IPC分类号： G01J3/26 , G01J3/02 , G01J3/12 , G01J3/32 , G01J3/51 , G02B26/00
CPC分类号： G01J3/51 , G01J3/02 , G01J3/0208 , G01J3/0235 , G01J3/12 , G01J3/26 , G01J3/32
摘要： The invention relates to a system and a method for optical measurement of a target, wherein the target is illuminated, either actively illuminated, reflecting ambient light, or self illuminating, and a measurement light beam received from the target or through it is detected. The prior art optical measurement systems generally include mechanical filter wheels and photomultiplier tubes, which cause the equipment to be expensive, large-sized and often not sufficiently accurate and stable. The objective of the invention is achieved with a solution, in which the illuminating light beam and/or measurement light beam is led through a Fabry-Perot interferometer or a set of two or more Fabry-Perot Interferometers, and the Fabry-Perot interferometer or a set of two or more Fabry-Perot Interferometers is controlled into different modes during the measurement of a single target. The invention can be applied in optical measurements where, for example, reflectance, absorption of fluorescence of the target is measured.

7. 发明公开

EP3209983A2 ACCESSORIES FOR HANDHELD SPECTROMETER 审中-实审
标题翻译：手持式光谱仪附件
公开(公告)号：EP3209983A2
公开(公告)日：2017-08-30
申请号：EP15853575.7
申请日：2015-10-22
申请人： Verifood Ltd.
发明人： GOLDRING, Damian , SHARON, Dror , BRODETZKI, Guy , ROSEN, Sagee , KEILAF, Omer , KINROT, Uri , NIR, Ittai , WAISBERG, Nitzan , RACHMAN, Ofer , CARMI, Assaf
IPC分类号： G01J3/00 , G01J3/06 , G01J3/10
CPC分类号： G01J3/0291 , G01J3/0205 , G01J3/0208 , G01J3/0216 , G01J3/0256 , G01J3/0262 , G01J3/0264 , G01J3/027 , G01J3/0272 , G01J3/0283 , G01J3/0286 , G01J3/0297 , G01J3/06 , G01J3/10 , G01J3/26 , G01J3/2823 , G01J3/32 , G01J3/36 , G01J2003/2826
摘要： A protective sheath having a closed end and an open end is sized to receive a hand held spectrometer. The spectrometer can be placed in the sheath to calibrate the spectrometer and to measure samples. In a calibration orientation, an optical head of the spectrometer can be oriented toward the closed end of the sheath where a calibration material is located. In a measurement orientation, the optical head of the spectrometer can be oriented toward the open end of the sheath in order to measure a sample. To change the orientation, the spectrometer can be removed from the sheath container and placed in the sheath container with the calibration orientation or the measurement orientation. Accessory container covers can be provided and placed on the open end of the sheath with samples placed therein in order to provide improved measurements.
摘要翻译：具有封闭端和开放端的保护套的尺寸被设定为容纳手持式光谱仪。可以将光谱仪放在护套中以校准光谱仪并测量样品。在校准方向上，光谱仪的光学头可以朝向校准材料所在的鞘的封闭端定向。在测量方向上，光谱仪的光学头可以朝向护套的开口端定向以测量样品。为了改变方向，光谱仪可以从护套容器中取出并且放置在具有校准方向或测量方向的护套容器中。可以提供附件容器盖并将其放置在护套的开口端，其中放置有样本以提供改进的测量。

8. 发明公开

EP3084391A1 CORRECTING THROUGHPUT ERRORS USING INTEGRATED COMPUTATIONAL ELEMENTS 审中-公开
标题翻译：错误与综合流程运算要素更正
公开(公告)号：EP3084391A1
公开(公告)日：2016-10-26
申请号：EP13899503.0
申请日：2013-12-19
申请人： Halliburton Energy Services, Inc.
发明人： SIMCOCK, Michael N. , PERKINS, David L.
IPC分类号： G01N21/17 , G01D18/00 , G06F17/00
CPC分类号： G01N21/31 , G01J3/2803 , G01J3/32 , G01J2003/1226 , G01N21/255 , G01N21/65 , G01N2021/3166 , G01N2021/6471 , G01N2201/127 , G01N2201/1293
摘要： An optical computing device utilizes an Integrated Computational Element (“ICE”) core to correct calibration transfer errors in the device.

9. 发明公开

EP2943761A1 MULTISPECTRAL IMAGING SYSTEM AND METHODS 有权转让
标题翻译：多光谱成像系统和方法
公开(公告)号：EP2943761A1
公开(公告)日：2015-11-18
申请号：EP14701252.0
申请日：2014-01-07
申请人： Caliper Life Sciences, Inc.
发明人： MILLER, Peter J.
IPC分类号： G01J3/28 , G01J3/32 , G01J3/50 , G01J3/51
CPC分类号： G06T5/50 , G01J3/2823 , G01J3/32 , G01J3/501 , G01J3/51 , G01J2003/2826 , G06T2207/20221
摘要： The methods and systems disclosed herein include obtaining a first image of a sample, where the first image corresponds to light transmitted through the sample in a first plurality of distinct spectral bands, obtaining a second image of the sample, where the second image corresponds to light transmitted through the sample in a second plurality of distinct spectral bands, and where at least some members of the second plurality of spectral bands are different from the members of the first plurality of spectral bands, and combining the first and second images to form a multispectral image stack, where each pixel in the image stack includes information corresponding to at least four distinct spectral bands, and where the at least four distinct spectral bands include at least one member from the first plurality of spectral bands and at least one member from the second plurality of spectral bands.

10. 发明公开

EP2469860A1 IMAGE CAPTURING DEVICE AND IMAGE CAPTURING METHOD 审中-公开
标题翻译：图像捕捉装置和图像捕捉方法
公开(公告)号：EP2469860A1
公开(公告)日：2012-06-27
申请号：EP10804511.3
申请日：2010-07-29
申请人： Nagamune, Yasushi
发明人： Nagamune, Yasushi
IPC分类号： H04N9/04 , H04N7/18
CPC分类号： H04N5/33 , G01J3/2803 , G01J3/32 , G01J3/36 , G01J3/51 , G01J2003/2806 , G01J2003/2813 , H04N5/2256 , H04N5/332 , H04N9/045
摘要： Disclosed is an image capturing device which is provided with an irradiation unit, an image capturing unit, and a color representation setting unit, wherein the irradiation unit irradiates a subject with infrared rays having different wavelength intensity distributions, the image capturing unit captures images of the subject by the respective infrared rays having different wavelength distributions which are reflected by the subject, and forms image information indicating the respective images, and the color representation setting unit sets, in the image information, color representation information for representing the respective images, which are indicated by the formed image information, by different plain colors. Also disclosed is an image capturing method characterized by separating infrared rays from a subject into infrared rays having different wavelength intensity distributions, capturing images of the subject by the respective infrared rays having different wavelength intensity distributions, forming image information indicating the respective images, and representing the respective images, which are indicated by the formed image information, by different plain colors.
摘要翻译：公开了一种图像拍摄装置，其具有照射单元，图像拍摄单元和颜色表示设置单元，其中，照射单元用具有不同波长强度分布的红外线照射对象，图像拍摄单元拍摄通过由被摄体反射的波长分布不同的各个红外线对被摄体进行成像，并且形成表示各个图像的图像信息，并且颜色表示设置单元在图像信息中设置用于表示各个图像的颜色表示信息，由所形成的图像信息指示，通过不同的原色。还公开了一种图像捕获方法，其特征在于，将来自对象的红外线分离成具有不同波长强度分布的红外线，通过具有不同波长强度分布的各个红外线捕获对象的图像，形成指示各个图像的图像信息，由形成的图像信息指示的各个图像通过不同的素色。

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