公开(公告)号：US07978324B2

公开(公告)日：2011-07-12

申请号：US12005945

申请日：2007-12-27

Applicant: Jian-gen Pan ,  Qian Li

Inventor： Jian-gen Pan ,  Qian Li

IPC: G01J3/28

CPC classification number: G01J3/28 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/0216 ,  G01J3/0235 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/2803 ,  G01J3/32 ,  G01J2001/0481 ,  G01J2003/1217 ,  G01J2003/2866 ,  G01N21/274 ,  G01N2021/3174

Abstract: A multi-channel array spectrometer combines a spectral measurement system and a reference detector which measures photometric or radiometric qualities. High accuracy photometric or radiometric measurement of a wide dynamic range can be achieved by correcting measurement results of the reference detector with a spectral correction factor. The multi-channel array spectrometer comprises a bandpass filter wheel holding a set of bandpass filters and an open hole. The wheel is placed between an entrance slit and gratings. A test light beam passes through a turret of the bandpass filters. The test light beam can be precisely measured band by band. The spectrometer can also quickly and accurately measure a plurality of test light sources having similar spectral characteristics by using the stray light correction factor.

Abstract translation: 多通道阵列光谱仪结合了光谱测量系统和测量光度或辐射特性的参考探测器。 通过用光谱校正因子校正参考探测器的测量结果可以实现宽动态范围的高精度光度测量或辐射测量。 多通道阵列光谱仪包括带通滤光轮，其保持一组带通滤光器和开孔。 车轮放置在入口狭缝和光栅之间。 测试光束通过带通滤光片的转台。 测试光束可以逐个频带精确测量。 光谱仪还可以通过使用杂散光校正因子来快速且准确地测量具有相似光谱特性的多个测试光源。

公开(公告)号：US07796260B1

公开(公告)日：2010-09-14

申请号：US11788796

申请日：2007-04-21

Applicant: Blaine D. Johs ,  Christopher A. Goeden ,  Galen L. Pfeiffer

Inventor： Blaine D. Johs ,  Christopher A. Goeden ,  Galen L. Pfeiffer

IPC: G01J4/00

CPC classification number: G01J4/04 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/021 ,  G01J3/0213 ,  G01J3/0224 ,  G01J3/0229 ,  G01N2021/213

Abstract: A system and method of substantially achromatically controlling the intensity of a spectroscopic beam with application in spectrophotometers, reflectometers, ellipsometers, polarimeters or the like systems.

Abstract translation: 应用于分光光度计，反射计，椭偏仪，偏振仪等系统中基本上可变色地控制分光束强度的系统和方法。

公开(公告)号：US20090231700A1

公开(公告)日：2009-09-17

申请号：US12075956

申请日：2008-03-14

Applicant: Galen L. Pfeiffer ,  Martin M. Liphardt

Inventor： Galen L. Pfeiffer ,  Martin M. Liphardt

IPC: G02B27/28 ,  G01J4/00

CPC classification number: G01N21/211 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/0224 ,  G01J4/00 ,  G02B27/281

Abstract: An ellipsometer or polarimeter system and method for controlling intensity of an electromagnetic beam over a spectrum of wavelengths by applying control (P2) and beam (P) polarizers, optionally in combination with an intervening and control compensator (C).

Abstract translation: 一种用于通过施加控制（P2）和光束（P）偏振器，可选地与中间和控制补偿器（C）组合来控制波长范围上的电磁束的强度的椭圆计或偏振计系统和方法。

公开(公告)号：US20090219525A1

公开(公告)日：2009-09-03

申请号：US12040843

申请日：2008-02-29

Applicant: Matthew S. Marcus ,  Bernard S. Fritz ,  Tzu-Yu Wang

Inventor： Matthew S. Marcus ,  Bernard S. Fritz ,  Tzu-Yu Wang

IPC: G01J3/44

CPC classification number: G01J3/44 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0289 ,  G01N21/65 ,  G01N2021/1793 ,  G01N2201/0221

Abstract: One embodiment includes a method that includes scanning a plurality of specimens with a laser by moving the laser according to coordinates for laser movement and measuring a distance for each of the plurality of specimens, associating location information with each of the specimens of the plurality of specimens based on its distance from the laser and its coordinates for laser movement, recording a Raman spectrum for the plurality of specimens, associating a Raman spectrum with each specimen of the plurality of specimens and indicating a Raman spectrum and location information for at least one specimen.

Abstract translation: 一个实施例包括一种方法，其包括通过根据激光移动的坐标移动激光器并且测量多个样本中的每一个的距离来测量多个样本的激光，将位置信息与多个样本中的每个样本相关联 基于其与激光器的距离及其激光运动坐标，记录多个样品的拉曼光谱，将拉曼光谱与多个样品中的每个样品相关联，并指示至少一个样品的拉曼光谱和位置信息。

公开(公告)号：US20090201498A1

公开(公告)日：2009-08-13

申请号：US12028944

申请日：2008-02-11

Applicant: Ramesh Raskar ,  Ankit Mohan ,  Jack Tumblin

Inventor： Ramesh Raskar ,  Ankit Mohan ,  Jack Tumblin

IPC: G01J3/04

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/0229 ,  G01J3/0297 ,  G01J3/18 ,  G01J2003/1286 ,  G03B15/08 ,  G03B19/16 ,  G03B21/005 ,  G03B33/16 ,  G03B35/20 ,  H04N9/045 ,  H04N9/3158 ,  H04N9/67 ,  H04N13/324 ,  H04N13/334 ,  H04N2209/043

Abstract: An optical system performs agile spectrum imaging. The system includes a first lens for focusing light from a light source. The focused light is dispersed over a spectrum of wavelengths. A second lens focuses the dispersed light onto a mask. The mask selectively attenuates the wavelengths of the spectrum of the light source onto an image plane of the light destination. Depending on the arrangement of the light source and destination, the system can act as a 2. The apparatus of claim 1, in which the light source is a scene and the light destination is sensor, and the apparatus operates as an agile spectrum camera, viewer, spectrum projector, or light source. The arrangement can also be combined to provide a stereo vision system.

Abstract translation: 光学系统执行敏捷光谱成像。 该系统包括用于聚焦来自光源的光的第一透镜。 聚焦的光被分散在一束波长上。 第二个透镜将分散的光聚焦到掩模上。 掩模选择性地将光源的光谱的波长衰减到光目的地的图像平面上。 根据光源和目的地的布置，系统可以充当2.如权利要求1所述的装置，其中所述光源是场景，所述光目的地是传感器，并且所述设备作为敏捷光谱摄像机操作， 观看者，频谱投影仪或光源。 该装置也可以组合以提供立体视觉系统。

公开(公告)号：US07511818B2

公开(公告)日：2009-03-31

申请号：US11280546

申请日：2005-11-15

Applicant: Josep Pagés Pinyol

Inventor： Josep Pagés Pinyol

IPC: G01N21/00

CPC classification number: G01J3/02 ,  G01J3/0213 ,  G01J3/0218 ,  G01J3/12 ,  G01J3/2803 ,  G01N21/03 ,  G01N21/13 ,  G01N21/253 ,  G01N21/272 ,  G01N21/274 ,  G01N2201/0461 ,  G01N2201/082 ,  G01N2201/0826 ,  G01N2201/0833

Abstract: Apparatus for measuring the optical absorbency of samples of liquids, method and reaction container for its implementation.The apparatus comprises a receiving body for receiving the reaction containers carrying the samples to be analyzed, with means for causing each of the reaction containers to be passed through by a luminous signal of controlled wavelength, having means for conducting it to a scanning head where the luminous signals are picked up by a single CCD sensor, constituting a digital processing system for evaluating the absorbency of the corresponding sample.

Abstract translation: 用于测量液体样品，方法和反应容器的光学吸收性的装置，用于实施。 该装置包括用于接收携带待分析样品的反应容器的接收体，具有使每个反应容器通过受控波长的发光信号通过的装置，具有将其传导到扫描头的装置， 发光信号由单个CCD传感器拾取，构成用于评估相应样品的吸收性的数字处理系统。

公开(公告)号：US07426347B2

公开(公告)日：2008-09-16

申请号：US11181946

申请日：2005-07-15

Applicant: Alan Hnatiw ,  Sheldon Walklin ,  Thomas Ducellier

Inventor： Alan Hnatiw ,  Sheldon Walklin ,  Thomas Ducellier

IPC: H04B10/08

CPC classification number: H04B10/07955 ,  G01J3/0213 ,  G01J3/28 ,  H04B10/077 ,  H04J14/0212 ,  H04J14/0221 ,  H04J14/0227 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/0024 ,  H04Q2011/0039 ,  H04Q2011/0049 ,  H04Q2011/0083

Abstract: An apparatus for shared optical performance monitoring (OPM) is provided. A wavelength sensitive device receives light at an input port and routes it wavelength selectively to a set of output ports. To perform optical performance monitoring on the output ports, a monitoring component of each output signal is extracted, and these monitoring components are then combined. A single OPM function is then performed on the combined signal. However, with knowledge of the wavelengths that were included in each output signal, a virtual OPM function can be realized for each output port. The per port functionality can include total power per port, power per wavelength per port, variable optical attentuation, dynamic gain equalization, the latter two examples requiring feedback.

Abstract translation: 提供了一种用于共享光学性能监视（OPM）的设备。 波长敏感设备在输入端口处接收光并将其波长选择性地路由到一组输出端口。 为了在输出端口上执行光学性能监控，提取每个输出信号的监视组件，然后组合这些监控组件。 然后对组合信号执行单个OPM功能。 然而，通过了解每个输出信号中包含的波长，可以为每个输出端口实现虚拟OPM功能。 每端口功能可以包括每端口的总功率，每端口每波长功率，可变光学注意度，动态增益均衡，后两个需要反馈的示例。

公开(公告)号：US07375825B2

公开(公告)日：2008-05-20

申请号：US11204152

申请日：2005-08-16

Applicant: Nobuaki Ueki

Inventor： Nobuaki Ueki

IPC: G01B11/02

CPC classification number: G01B9/02058 ,  G01B9/02057 ,  G01J3/0213 ,  G01J2009/0292

Abstract: The light intensity ratio adjustment filter is placed between the reference surface and the sample surface of the interferometer. This light intensity ratio adjustment filter has a light intensity ratio adjustment film including an optical reflection-absorption layer and a dielectric anti-reflection layer on the surface of a transparent substrate made of glass on the sample side, and an optical anti-reflection film on the reference surface side, and acts so as to reflect part of the incident light from the surface opposite the reference surface, and after absorbing part of the remaining light, transmit the remainder towards the sample, and furthermore, absorb part of the light returned from the sample while controlling reflection, and transmit the remainder in the direction of the reference surface as the sample light.

Abstract translation: 光强比调节滤光器被放置在干涉仪的参考表面和样品表面之间。 该光强度比调节滤光器具有在样品侧的由玻璃制成的透明基板的表面上具有光反射吸收层和介电抗反射层的光强度比调节膜，以及光学抗反射膜 参考表面侧，并且用于反射来自与参考表面相对的表面的入射光的一部分，并且在吸收剩余光的一部分之后，将剩余部分透射到样品，此外，吸收部分从基准表面返回的光 样本，同时控制反射，并将剩余部分沿参考表面的方向作为样本光传输。

公开(公告)号：US20080043469A1

公开(公告)日：2008-02-21

申请号：US11810088

申请日：2007-06-04

Applicant: Hideo Watanabe ,  Hiroshi Watanabe

Inventor： Hideo Watanabe ,  Hiroshi Watanabe

IPC: G01N21/00

CPC classification number: G01N21/9501 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/0232 ,  G01J3/10 ,  G01N21/8806 ,  G01N2201/061 ,  G02B21/06 ,  G02B21/365 ,  G02B26/04

Abstract: This lighting device comprises a plurality of wavelength range extraction unit for extracting light in different wavelength ranges from light of a light source, a shutter unit for shutting each piece of light extracted by each of the wavelength range extraction units, a selector unit for selecting light to be shut by the shutter unit, and a combiner unit for combining a plurality of pieces of light that is not shut by the shutter unit.

Abstract translation: 该照明装置包括多个波长范围提取单元，用于从光源的光提取不同波长范围的光，用于关闭由每个波长范围提取单元提取的每个光的快门单元，用于选择光的选择器单元 由快门单元关闭，以及组合器单元，用于组合由快门单元不关闭的多个光。

公开(公告)号：US20070188764A1

公开(公告)日：2007-08-16

申请号：US11504187

申请日：2006-08-15

Applicant: Jon Nisper ,  Michael Mater ,  Bernard Berg

Inventor： Jon Nisper ,  Michael Mater ,  Bernard Berg

IPC: G01N21/47

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. In 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。