公开(公告)号：WO2016086071A1

公开(公告)日：2016-06-02

申请号：PCT/US2015062539

申请日：2015-11-24

Applicant: NUEOU INC

Inventor： MESSERSCHMIDT BOB ,  JONES HOWLAND

IPC: G01N21/00 ,  G01N33/483 ,  G01N33/49

CPC classification number: G01N33/483 ,  G01J3/0275 ,  G01N21/552 ,  G01N35/00732 ,  G06K7/10544

Abstract: A sample holder comprises a spectral encoding material to encode a measurement signal of the sample with a spectral identification signal. The spectral encoding material has the advantage of providing an encoded signal with the measurement signal, which can help to ensure that the sample is appropriately identified. The sample holder may comprise one or more of a support, a container, a waveguide, or a substrate. The spectral encoding material may comprise a spectrally encoding solution, spectrally encoding particles, or one or more spectrally encoding layers of material. The spectral encoding material may comprise a calibration material, such as a polymer.

Abstract translation: 样品架包括光谱编码材料，以用光谱识别信号编码样品的测量信号。 频谱编码材料具有提供带有测量信号的编码信号的优点，这有助于确保样本被适当地识别。 样品架可以包括一个或多个支架，容器，波导管或基板。 光谱编码材料可以包括光谱编码方案，光谱编码颗粒或一个或多个光谱编码材料层。 光谱编码材料可以包括校准材料，例如聚合物。

公开(公告)号：WO2015017623A1

公开(公告)日：2015-02-05

申请号：PCT/US2014/049062

申请日：2014-07-31

Applicant: TSI, INC.

Inventor： BUCKLEY, Steven G. ,  FARMER, Kenneth R. ,  NICCUM, Darrick L.

IPC: G01J1/42 ,  B07C5/342 ,  G01J3/02 ,  G01N21/71 ,  G01J3/443

CPC classification number: G01J3/0275 ,  B07C5/342 ,  G01D5/26 ,  G01D5/48 ,  G01J3/0248 ,  G01J3/0289 ,  G01J3/12 ,  G01J3/443 ,  G01N21/718 ,  G01N21/85

Abstract: A laser-based spectroscopy system that combines a distance/proximity standoff sensor, a high-repetition rate laser spectroscopy system, and software with a decision-making algorithm embedded in a processing unit which in combination performs selective firing of the laser when the target object is within an interrogation zone. In a related embodiment, the system provides selective sorting of spectroscopic signals based on information from the standoff signal and from information contained in the spectral signals themselves. The laser emission can be actively controlled while keeping the laser firing, thereby preserving the thermal stability and hence the power of the laser; and the standoff sensor information and the spectral information can be combined to determine the proper relative weighting or importance of each piece of spectral information.

Abstract translation: 一种基于激光的光谱系统，其将距离/接近距离传感器，高重复率激光光谱系统和软件与嵌入在处理单元中的决策算法组合，该组合方法在目标物体上组合执行激光的选择性点火 在询问区内。 在相关实施例中，系统基于来自间隔信号的信息和从包含在频谱信号本身中的信息提供对光谱信号的选择性分类。 可以在保持激光烧制的同时主动地控制激光发射，从而保持激光的热稳定性和因此的功率; 并且可以组合对立传感器信息和光谱信息以确定每条光谱信息的适当的相对权重或重要性。

公开(公告)号：WO2011053413A1

公开(公告)日：2011-05-05

申请号：PCT/US2010/049359

申请日：2010-09-17

Applicant: HUTCHINSON TECHNOLOGY INCORPORATED ,  JOHNSON, Robert A ,  MAHER, Michael D. ,  SCHEELE, Bryan J. ,  SCHMITZ, Roger W. ,  KASEL, Dustin L.

Inventor： JOHNSON, Robert A ,  MAHER, Michael D. ,  SCHEELE, Bryan J. ,  SCHMITZ, Roger W. ,  KASEL, Dustin L.

IPC: G01J3/42

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0275 ,  G01J3/0291

Abstract: Devices, systems, and methods for measuring tissue oxygen saturation are disclosed. An illustrative spectrometer for interfacing an optical sensor with a display unit includes a number of measurement radiation sources, a number of radiation source fibers each optically coupled to one of the measurement radiation sources, a reflected radiation fiber optically coupled to the optical sensor, a measurement radiation output fiber including an image fiber, and a radiation mixing bar intermediate the radiation source fibers and the measurement radiation output fiber.

Abstract translation: 公开了用于测量组织氧饱和度的装置，系统和方法。 用于将光学传感器与显示单元接口的说明性光谱仪包括多个测量辐射源，每个光学耦合到测量辐射源之一的多个辐射源光纤，与光学传感器光学耦合的反射辐射光纤， 包括图像光纤的辐射输出光纤和辐射源光纤和测量辐射输出光纤之间的辐射混合条。

公开(公告)号：WO2007022213A2

公开(公告)日：2007-02-22

申请号：PCT/US2006/031892

申请日：2006-08-15

Applicant: X-RITE, INCORPORATED ,  NISPER, Jon, K. ,  MATER, Michael, J. ,  BERG, Bernard, J.

Inventor： NISPER, Jon, K. ,  MATER, Michael, J. ,  BERG, Bernard, J.

IPC: G01J3/50

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0275 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/26 ,  G01J3/28 ,  G01J3/50 ,  G01J3/501 ,  G01J3/51 ,  G01J3/513 ,  G01J3/524 ,  G01J2003/1213 ,  G01J2003/1282 ,  G01J2003/2866 ,  G01J2003/467

Abstract: An optical assembly for use with a spectrophotometer. The optical assembly may comprise an illumination source, a detection sensor, a monitor sensor, and an optical piece having a first side adapted to face a sample. The optical piece may define an illumination channel extending from the illumination source toward the first side. The optical piece may also define a detection channel extending from the first side toward the detection sensor, hi addition, the optical piece may define a monitor channel extending from the illumination channel toward the monitor sensor. Also, a light emitting diode (LED) assembly for use with an optical measurement device. The LED assembly may comprise a substrate having a top surface and a bottom surface and a plurality of LED dies positioned on the substrate to emit light in a first direction normal to the bottom surface of the substrate. The LED assembly may also comprise a plurality of leads in electrical contact with the plurality of LED dies. The plurality of leads may be positioned on the bottom surface of the substrate, and may be configured to surface-mount to a board.

Abstract translation: 用于分光光度计的光学组件。 光学组件可以包括照明源，检测传感器，监视器传感器和具有适于面向样品的第一侧的光学片。 光学片可以限定从照明源向第一侧延伸的照明通道。 光学片还可以限定从第一侧向检测传感器延伸的检测通道。此外，光学片可以限定从照明通道延伸到监视器传感器的监视器通道。 另外，与光学测量装置一起使用的发光二极管（LED）组件。 LED组件可以包括具有顶表面和底表面的衬底和位于衬底上的多个LED管芯，以在垂直于衬底的底表面的第一方向上发光。 LED组件还可以包括与多个LED管芯电接触的多个引线。 多个引线可以定位在基板的底表面上，并且可以被配置为表面安装到基板。

公开(公告)号：WO98054077A1

公开(公告)日：1998-12-03

申请号：PCT/US1998/007204

申请日：1998-04-14

IPC: B01L9/00 ,  G01J3/02 ,  B65H1/00 ,  B01L3/00 ,  G01N21/00

CPC classification number: G01J3/02 ,  B01L9/00 ,  G01J3/0275 ,  G01J3/0289 ,  G01J3/0291

Abstract: A coupling mechanism for mounting a sample accessory assembly (45) into a spectrometer (5). The accessory assembly (45), on which is mountable a sample to be analyzed by a spectrometer (5), has connector ends (3) which are insertable into stirrups (2) on the sample compartment (6) of the spectrometer (5). The connector ends (3) and the stirrups (2) have elements that ensure that the accessory assembly (45) is properly aligned in the sample compartment (6) of the spectrometer (5). The accessory assembly (45) also has an electronic component, such as a circuit or programmable microchip, that is connected to the spectrometer (5) when the accessory is mounted in the spectrometer (5). The electronic component provides information to the spectrometer (5) identifying the accessory assembly (45) being used so that a diagnostic test of the spectrometer (5) can be performed to ascertain, for example, proper mounting of the accessory assembly (45) in the spectrometer (5).

Abstract translation: 用于将样品附件组件（45）安装到光谱仪（5）中的耦合机构。 附件组件（45）可安装在由光谱仪（5）分析的样品上，具有可插入到分光计（5）的样品室（6）上的马镫（2）中的连接器端（3） 。 连接器端部（3）和箍筋（2）具有确保附件组件（45）在光谱仪（5）的样品室（6）中适当对准的元件。 当附件安装在光谱仪（5）中时，附件组件45还具有电子部件，例如电路或可编程微芯片，其连接到光谱仪（5）。 电子部件向分光器（5）提供识别被使用的附件组件（45）的信息，使得可以执行光谱仪（5）的诊断测试，以确定例如将附件组件（45）适当地安装在 光谱仪（5）。

公开(公告)号：WO1992011516A1

公开(公告)日：1992-07-09

申请号：PCT/GB1991002260

申请日：1991-12-18

Applicant: UNICAM LIMITED ,  PRYTHERCH, Huw ,  MORRIS, Leonard

Inventor： UNICAM LIMITED

IPC: G01J03/28

CPC classification number: G01J3/1809 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/0275 ,  G01J3/2803 ,  G01J2003/1828 ,  G01M11/33 ,  G02B6/06

Abstract: The spectrometer comprises a radiation source (1) whose radiation is focused on an entrance slit (5) of an echelle monochromator (6, 7, 8, 9, 10). A fibre optic bundle (52) has one end (51) located above a slot on the output plate (10) of the echelle monochromator and its other end (53) located adjacent an array detector (54). The fibre optic bundle (52) has a card (59) attached to it which specifies the respective positions of the ends of each fibre within the bundle. A card reader (58) reads this information and passes it to a memory (61). A microprocessor (57) is used to relate the outputs of a given detector element to a given wavelength of radiation using the information read from the card (59).

Abstract translation: 光谱仪包括辐射源（1），其辐射聚焦在电梯单色仪（6,7,8,9,10）的入口狭缝（5）上。 光纤束（52）具有一个位于扇形单色器的输出板（10）上的槽的一端（51），其另一端（53）位于阵列检测器（54）附近。 光纤束（52）具有附接到其上的卡（59），其指定束内的每个光纤的端部的相应位置。 读卡器（58）读取该信息并将其传送到存储器（61）。 微处理器（57）用于使用从卡（59）读取的信息将给定的检测器元件的输出与给定的辐射波长相关联。

公开(公告)号：US12111212B2

公开(公告)日：2024-10-08

申请号：US18048772

申请日：2022-10-21

Applicant: Excelitas Technologies Corp.

Inventor： Lowell Brunson ,  John Christopher Freitag ,  Theresa Thompson

IPC: G01N21/27 ,  G01J3/02 ,  G01J3/10 ,  G01J3/28 ,  G01J3/42 ,  G01J3/44 ,  G01N21/05 ,  G01N21/64 ,  G01N30/74 ,  G02B5/28 ,  G02B19/00 ,  G02B27/10 ,  G02B27/14 ,  G01N30/62

CPC classification number: G01J3/42 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/027 ,  G01J3/0275 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/4406 ,  G01N21/274 ,  G01N21/64 ,  G01N30/74 ,  G02B5/283 ,  G02B19/0028 ,  G02B19/0047 ,  G02B27/1006 ,  G02B27/14 ,  G01J2003/102 ,  G01J2003/2866 ,  G01J2003/425 ,  G01N21/05 ,  G01N2021/6491 ,  G01N2030/621 ,  G01N2030/746 ,  G01N2201/0639 ,  G01N2201/0695 ,  G01N2201/121

Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.

公开(公告)号：US12078538B2

公开(公告)日：2024-09-03

申请号：US17649364

申请日：2022-01-30

Applicant: Spectricity

Inventor： Jonathan Borremans ,  Maarten De Bock ,  Ward van der Tempel ,  Jeroen Hermans

IPC: G01J3/28 ,  G01J3/02

CPC classification number: G01J3/2823 ,  G01J3/0275

Abstract: An imaging system includes a plurality of optical sensors arranged on an integrated circuit in an array with a plurality of rows and a plurality of columns. The system includes an interface communicating with the plurality of optical sensors, memory storing operational instructions and processing circuitry configured to sample an image using the plurality of optical sensors in a first mode and sample at least a portion of the image sequentially on a row-by-row basis at a predetermined sampling rate in a second mode to produce row by row sample outputs. The processing circuitry is further configured to initiate sampling at least some rows of the plurality of rows of optical sensors using different time stamps.

公开(公告)号：US11965781B2

公开(公告)日：2024-04-23

申请号：US18312730

申请日：2023-05-05

Applicant: Sanguis Corporation

Inventor： Jeffrey Owen Katz

IPC: G01J3/44 ,  G01J3/02 ,  G01J3/06 ,  G01N21/65 ,  G01N33/49

CPC classification number: G01J3/4412 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0275 ,  G01J3/06 ,  G01N21/65 ,  G01N33/492 ,  G01J2003/062 ,  G01J2003/064

Abstract: A system for non-invasively interrogating an in vivo sample for measurement of analytes comprises a pulse sensor coupled to the in vivo sample for detect a blood pulse of the sample and for generating a corresponding pulse signal, a laser generator for generating a laser radiation having a wavelength, power and diameter, the laser radiation being directed toward the sample to elicit Raman signals, a laser controller adapted to activate the laser generator, a spectrometer situated to receive the Raman signals and to generate analyte spectral data; and a computing device coupled to the pulse sensor, laser controller and spectrometer which is adapted to correlate the spectral data with the pulse signal based on timing data received from the laser controller in order to isolate spectral components from analytes within the blood of the sample from spectral components from analytes arising from non-blood components of the sample.

公开(公告)号：US11885682B2

公开(公告)日：2024-01-30

申请号：US17915936

申请日：2022-04-13

Applicant: Verity Instruments, Inc.

Inventor： Chris D. Pylant ,  Timothy C. Michals ,  John D. Corless

IPC: G01J3/02 ,  G01J3/28 ,  H01L21/66

CPC classification number: G01J3/0275 ,  G01J2003/2826 ,  H01L22/10

Abstract: The disclosure provides improved processing of optical data by identifying anomalous signals in the electrical data representing the optical data. The improved processing can also include modifying the identified anomalous signal data to provide a truer representation of the optical data. The disclosed processing can be used by various systems and apparatuses for processing spectral data corresponding to the optical data. The improved processing can be used to improve the monitoring of semiconductor processes and, therefore, improve the overall semiconductor processes. In one example, a method of processing spectral data includes: (1) receiving temporally separated spectral data samples, and (2) identifying one or more anomalous signals in an intermediate one of the temporally separated spectral data samples based on at least one preceding and at least one subsequent ones of the spectral data samples.