公开(公告)号：US08749779B2

公开(公告)日：2014-06-10

申请号：US13771457

申请日：2013-02-20

Applicant: Bio-Logic

Inventor： Yves Dupont

IPC: G01J3/28

CPC classification number: G01J3/28 ,  G01J3/0208 ,  G01J3/0237

Abstract: A spectrometer including a source emitting an electromagnetic radiation, a selection device configured for selecting a monochromatic radiation based on the electromagnetic radiation, a focusing device configured for defining a focusing point associated with a wavelength of the electromagnetic radiation emitted by the source and configured for displacing the focusing point with respect to an input of the selection device, a vessel containing a sample intended to receive the monochromatic radiation, and an analyzer of a radiation transmitted or emitted by the sample.

Abstract translation: 包括发射电磁辐射源的光谱仪，被配置为基于电磁辐射选择单色辐射的选择装置，被配置用于限定与由源发射的电磁辐射的波长相关联并被配置为用于移位的聚焦点的聚焦装置 相对于选择装置的输入的聚焦点，包含用于接收单色辐射的样本的容器以及由样品透射或发射的辐射的分析器。

公开(公告)号：US08742351B2

公开(公告)日：2014-06-03

申请号：US13132064

申请日：2008-12-02

Applicant: Hisato Fukuda

Inventor： Hisato Fukuda

IPC: G01J3/42

CPC classification number: G01N21/3563 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/28 ,  G01J3/45 ,  G01N21/276 ,  G01N2021/3595

Abstract: When a system is powered on and becomes ready for a measurement, it automatically begins to acquire an interferogram (IFG). When a new IFG is acquired, if a background (BKG) IFG is present in a memory but there is no sample IFG (S2 and S4), the new IFG is compared with the BKG-IFG and, if the two IFGs are identical, the new IFG is added to the BKG-IFG (S5, S6 and S7). When an operator sets a sample in a sample chamber and the new IFG shows a change, the IFG is stored as a sample IFG (S8). Then, a sample measurement is initiated. After that, when a new IFG is found to be identical to the sample IFG stored in the memory (S9 and S10), the new IFG is added to the sample IFG (S13). The sample measurement is completed when the number of sample IFGs stored in the memory has reached a predetermined accumulation number. Thus, the sample measurement is automatically performed, for which the operator only needs to set a sample. The workload on the operator is reduced and the measurement task can be efficiently performed.

Abstract translation: 当系统通电并准备进行测量时，它会自动开始获取干涉图（IFG）。 当获取新的IFG时，如果背景（BKG）IFG存在于存储器中，但没有采样IFG（S2和S4），则将新的IFG与BKG-IFG进行比较，并且如果两个IFG相同， 新的IFG被添加到BKG-IFG（S5，S6和S7）。 当操作员在样品室中设置样品并且新的IFG显示改变时，IFG被存储为样品IFG（S8）。 然后，开始样本测量。 之后，当发现新的IFG与存储在存储器中的样本IFG相同（S9和S10）时，将新的IFG添加到样本IFG（S13）。 当存储在存储器中的采样IFG的数量已经达到预定的累加数时，样本测量完成。 因此，自动执行样品测量，操作者仅需要设置样品。 降低了操作员的工作量，可以有效地执行测量任务。

公开(公告)号：US08735820B2

公开(公告)日：2014-05-27

申请号：US13493749

申请日：2012-06-11

Applicant: Daniel C. Mertens

Inventor： Daniel C. Mertens

IPC: G01J5/00

CPC classification number: G01N33/00 ,  G01J3/28 ,  G01N21/274 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/65 ,  G01N33/2823 ,  G01N2021/3595

Abstract: A method and apparatus for deriving a refinery product property value based on data produced from a globally-calibrated spectrographic analyzer and data from a non-spectrographic analyzer.

Abstract translation: 一种用于根据由全球校准的光谱分析仪产生的数据和来自非光谱分析仪的数据得出炼油产品特性值的方法和装置。

公开(公告)号：US20140137384A1

公开(公告)日：2014-05-22

申请号：US13942373

申请日：2013-07-15

Applicant: Barco, Inc.

Inventor： Marcus Robert Patterson ,  Grant Arthur John Elliott

IPC: G06F3/14

CPC classification number: G06F3/1446 ,  F21S2/005 ,  F21V21/088 ,  G01J3/28 ,  G06F1/00 ,  G06F3/017 ,  G06F3/0304 ,  G09F9/3026 ,  G09F9/33 ,  Y10T29/49826

Abstract: A light-emitting display system has interlocking tiles. In an implementation, each tile has a portion of a clamp that joins with another portion of the clamp on another tile. A tile is removed from the display by unlocking the clamp portions. The tile is removed without affecting the position of the other tiles in the display.

Abstract translation: 发光显示系统具有互锁瓦。 在一个实施方案中，每个瓦片具有与另一瓦片上的夹具的另一部分连接的夹具的一部分。 通过解锁夹具部分从显示器移除瓦片。 去除瓷砖，而不影响显示屏中其他瓷砖的位置。

公开(公告)号：US20140125968A1

公开(公告)日：2014-05-08

申请号：US14110364

申请日：2012-04-04

Applicant: Wolfgang Rauscher ,  Jorg Frankenberger

Inventor： Wolfgang Rauscher ,  Jorg Frankenberger

IPC: G07D7/12 ,  G01J3/28

CPC classification number: G07D7/122 ,  G01J3/28 ,  G01N21/86 ,  G07D7/1205

Abstract: The invention relates to a method for checking value documents by which the similarity of the intensity spectrum of a value document to be checked to a reference spectrum can be tested. To check the similarity of the intensity spectrum recorded from the value document to be checked to the reference spectrum, not the recorded intensity spectrum itself is compared with the reference spectrum, but rather a corrected intensity spectrum adapted to the reference spectrum, which arises from the recorded intensity spectrum by a linear correction. The correction parameters of the linear correction function are ascertained by adapting the linearly corrected intensity spectrum to the reference spectrum. Through the adapting it is achieved that fluctuations of the recorded intensity spectrum that are due to measuring technology are compensated at least partly.

Abstract translation: 本发明涉及一种用于检查价值文件的方法，通过该方法可以测试待检查的价值文档的强度谱与参考频谱的相似度。 为了检查从要检查的值文档记录的强度谱与参考光谱的相似性，不将记录的强度谱本身与参考光谱进行比较，而是与适用于参考光谱的校正强度谱相关， 通过线性校正记录强度谱。 通过将线性校正的强度谱适应于参考光谱来确定线性校正函数的校正参数。 通过适应，实现由测量技术引起的记录强度谱的波动至少部分被补偿。

公开(公告)号：US20140118737A1

公开(公告)日：2014-05-01

申请号：US13662797

申请日：2012-10-29

Applicant: Massimo Martinelli ,  Mark H. Garrett ,  Ruipeng Sun ,  Mikhail I. Rudenko

Inventor： Massimo Martinelli ,  Mark H. Garrett ,  Ruipeng Sun ,  Mikhail I. Rudenko

IPC: G02B6/26 ,  G01J3/28

CPC classification number: G02B6/29395 ,  G01J3/28 ,  G02B6/29311 ,  G02B6/29361 ,  G02B6/2938 ,  G02B6/3512 ,  H04B10/675 ,  H04J14/02

Abstract: A tunable multiport optical filter includes various types of arrays of optical ports. The tunable filter also includes a light dispersion element (e.g., a grating) and a reflective beam steering element (e.g., a tilting mirror). An optical signal exits an optical (input) port, is dispersed by the light dispersion element, reflects off the reflective beam steering element back to the light dispersion element, and on to another optical (output) port. The reflective beam steering element can be steered such that a wavelength portion of the dispersed optical signal can be coupled to the optical output port. For example, the input optical signal may be a wavelength division multiplexed signal carrying multiple channels on different wavelengths, and the tunable multiport optical filter directs one of the channels to the output optical port. Additionally, the tunable filter may be incorporated into a device act as a wavelength reference.

Abstract translation: 可调谐多端口光学滤波器包括各种类型的光学端口阵列。 可调滤波器还包括光分散元件（例如，光栅）和反射光束操纵元件（例如，倾斜镜）。 光信号离开光（输入）端口，被光分散元件分散，从反射光束转向元件反射回到光分散元件，并且返回到另一个光（输出）端口。 反射光束操纵元件可以被转向，使得分散的光信号的波长部分可以耦合到光输出端口。 例如，输入光信号可以是在不同波长上承载多个信道的波分复用信号，并且可调多端口光滤波器将一个信道引导到输出光端口。 另外，可调谐滤波器可以并入设备中作为波长参考。

公开(公告)号：US20140118604A1

公开(公告)日：2014-05-01

申请号：US13665958

申请日：2012-11-01

Applicant: RAYTHEON COMPANY

Inventor： Donald J. Denis

IPC: H04N5/232

CPC classification number: H04N9/045 ,  G01J3/02 ,  G01J3/28 ,  H04N5/2254

Abstract: One embodiment disclosed is an imaging system that includes a first optical component configured to receive electromagnetic energy associated with an image of an object. The system also includes a second optical component configured to split and diffract the received electromagnetic energy into a plurality of beams of different wavelengths of electromagnetic energy. The system also includes an imaging array configured to receive the plurality of beams and to selectively attenuate one or more of the plurality of beams. The system also includes an imaging detector configured to receive and capture the one or more of the plurality of beams after the beams have been selectively attenuated and recombined and re-focused into a spectrally altered version of the image.

Abstract translation: 所公开的一个实施例是一种成像系统，其包括被配置为接收与物体的图像相关联的电磁能量的第一光学部件。 该系统还包括配置成将接收的电磁能量分解并衍射成多个不同波长的电磁能的光束的第二光学部件。 该系统还包括被配置为接收多个光束并且选择性地衰减多个光束中的一个或多个的成像阵列。 该系统还包括成像检测器，其被配置为在波束被选择性地衰减并重组并重新聚焦到图像的频谱改变版本中之后接收和捕获多个波束中的一个或多个。

公开(公告)号：US20140063223A1

公开(公告)日：2014-03-06

申请号：US13934762

申请日：2013-07-03

Applicant: GEIR JOHNSEN

Inventor： GEIR JOHNSEN

IPC: G01N21/25

CPC classification number: G01N21/255 ,  G01J3/0208 ,  G01J3/027 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/06 ,  G01J3/10 ,  G01J3/28 ,  G01J3/2823 ,  G01J3/42 ,  G01N2201/0218 ,  G01S17/89 ,  G02B21/33

Abstract: An apparatus for placement on or in a body of water for hyperspectral imaging of material in the water comprises an artificial light source and a hyperspectral imager. These are arranged so that in use light exits the apparatus beneath the surface of the water and is reflected by said material before re-entering the apparatus beneath the surface of the water and entering the hyperspectral imager. The hyperspectral imager is adapted to produce hyperspectral image data having at least two spatial dimensions.

Abstract translation: 用于放置在水中或在水中的装置用于水中材料的高光谱成像包括人造光源和高光谱成像器。 这些布置使得在使用中，光从水表面下方离开设备，并且在重新进入设备在水面下方并进入高光谱成像器之前被所述材料反射。 高光谱成像器适于产生具有至少两个空间维度的高光谱图像数据。

公开(公告)号：US20140061486A1

公开(公告)日：2014-03-06

申请号：US13773108

申请日：2013-02-21

Applicant: Massachusetts Institute of Technology

Inventor： Jie Bao ,  Moungi G. Bawendi

IPC: G01J3/28

CPC classification number: G01J3/28 ,  B82Y15/00 ,  B82Y20/00 ,  G01J1/429 ,  G01J3/0213 ,  G01J3/2803 ,  G01J3/513 ,  G01J2003/1217 ,  G01N21/253 ,  G02B1/02 ,  G02B2207/101 ,  Y10T29/49

Abstract: A spectrometer can include a plurality of semiconductor nanocrystals. Wavelength discrimination in the spectrometer can be achieved by differing light absorption and emission characteristics of different populations of semiconductor nanocrystals (e.g., populations of different materials, sizes or both). The spectrometer therefore can operate without the need for a grating, prism, or a similar optical component. A personal UV exposure tracking device can be portable, rugged, and inexpensive, and include a semiconductor nanocrystal spectrometer for recording a user's exposure to UV radiation. Other applications include a personal device (e.g. a smartphone) or a medical device where a semiconductor nanocrystal spectrometer is integrated.

Abstract translation: 光谱仪可以包括多个半导体纳米晶体。 可以通过不同的半导体纳米晶体群体（例如不同材料，大小或两者的群体）的不同的光吸收和发射特性来实现光谱仪中的波长鉴别。 因此，光谱仪可以在不需要光栅，棱镜或类似的光学部件的情况下操作。 个人UV曝光跟踪装置可以便携，坚固且便宜，并且包括用于记录用户暴露于紫外线辐射的半导体纳米晶体光谱仪。 其他应用包括集成了半导体纳米晶体光谱仪的个人设备（例如，智能电话机）或医疗设备。

公开(公告)号：US08665440B1

公开(公告)日：2014-03-04

申请号：US13025096

申请日：2011-02-10

Applicant: Iouri V. Kompaniets ,  Tomasz Jannson ,  Ranjit Pradhan

Inventor： Iouri V. Kompaniets ,  Tomasz Jannson ,  Ranjit Pradhan

IPC: G01J3/46 ,  G01N21/25

CPC classification number: G01J3/0205 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/28 ,  G01J2003/1213 ,  G01J2003/2806 ,  G01N21/31 ,  G01N2021/317

Abstract: A spectral imaging system comprises a plurality of spectral units arranged in an array, each spectral unit of the plurality of spectral units comprising: a microlens having an optical axis; a spectral filter having a center wavelength and aligned with the optical axis; a fiber optic bundle, the fiber optic bundle having a curved light receiving surface and a planar light output surface, wherein the curved light receiving surface is aligned with the optical axis; and a plurality of pixel sensors configured to receive light from the planar light output surface of the fiber optic taper portion.

Abstract translation: 光谱成像系统包括以阵列排列的多个光谱单元，所述多个光谱单元中的每个光谱单元包括：具有光轴的微透镜; 具有中心波长并与光轴对准的光谱滤波器; 光纤束，所述光纤束具有弯曲光接收表面和平面光输出表面，其中所述弯曲光接收表面与所述光轴对准; 以及多个像素传感器，被配置为从光纤锥形部分的平面光输出表面接收光。