公开(公告)号：NO842952A

公开(公告)日：1986-01-20

申请号：NO842952

申请日：1984-07-19

Applicant: ELEKTRISK BUREAU AS

Inventor： THINGBOE DAG

IPC: G01J3/12 ,  G01N21/31 ,  G01N21/35 ,  G01N

CPC classification number: G01N21/3504 ,  G01J2003/1243 ,  G01N21/314 ,  G01N2201/0621 ,  G01N2201/08 ,  G01N2201/126

公开(公告)号：US12078585B2

公开(公告)日：2024-09-03

申请号：US17615539

申请日：2020-05-29

Applicant: CYTOGNOS, S.L.

Inventor： José Mário Tenera Morgado ,  Álvaro Rodríguez De La Gala

IPC: G01N15/1433 ,  G01J3/12 ,  G01J3/28 ,  G01J3/32 ,  G01N15/10 ,  G01N15/1429 ,  G01N15/1434

CPC classification number: G01N15/1433 ,  G01J3/32 ,  G01N15/1429 ,  G01J2003/1243 ,  G01J2003/2826 ,  G01N2015/1006 ,  G01N2015/144

Abstract: A hyperspectral detection system of luminescence from solid phase samples that are stimulated with radiation sources. includes an observation region, a sample holder configured to hold one or more solid-phase samples, at least one radiation source configured to irradiate the observation region, and a collector configured to collect the radiation emitted through or reflected by the sample upon irradiation by the at least one radiation source. The collector has a magnification factor value (M) equal to or lower than 20, and has a numerical aperture value equal to or higher than 0.25. A multichannel filter is configured to selectively filter the wavelength of the radiation collected by the collector, and an image sensor is configured to receive the filtered radiation and generate an image that is a two-dimensional map of the sample.

公开(公告)号：US20170254641A1

公开(公告)日：2017-09-07

申请号：US15448701

申请日：2017-03-03

Applicant: Scott A. CHALMERS ,  Randall S. GEELS ,  Matthew F. ROSS

Inventor： Scott A. CHALMERS ,  Randall S. GEELS ,  Matthew F. ROSS

IPC: G01B11/24 ,  G01B9/02 ,  G01B11/06

CPC classification number: G01J3/10 ,  G01B11/0625 ,  G01J3/26 ,  G01J2003/123 ,  G01J2003/1243 ,  G01J2003/2866 ,  G01N21/255 ,  G01N21/45 ,  G01N21/8422 ,  G01N2021/8427

Abstract: A system comprising a light source, and a retention device configured to receive and retain a sample for measurement. The system includes a detector. An optical path couples light between the light source, the sample when present, and the detector. An optical objective is configured to couple light from the light source to the sample when present, and couple reflected light to the detector. A controller is configured to automatically control focus and/or beam path of the light directed by the optical objective to the sample when present. The system includes a spatially variable filter (SVF) positioned in the optical path. The SVF is configured to have spectral properties that vary as a function of illuminated position on the SVF.

公开(公告)号：US09708908B2

公开(公告)日：2017-07-18

申请号：US14762194

申请日：2014-06-13

Applicant: HALLIBURTON ENERGY SERVICES, INC.

Inventor： Li Gao ,  Michael T. Pelletier ,  David L. Perkins

IPC: E21B49/08 ,  E21B47/10 ,  G01B11/25 ,  G01N21/01 ,  G01J3/00 ,  G01N21/31 ,  H05K1/02 ,  H05K1/09 ,  H05K3/12 ,  G02B27/60

CPC classification number: E21B49/08 ,  E21B47/10 ,  G01B11/25 ,  G01J3/00 ,  G01J2003/1213 ,  G01J2003/1243 ,  G01N21/01 ,  G01N21/31 ,  G01N21/3504 ,  G01N21/3577 ,  G01N21/3581 ,  G01N22/00 ,  G01N33/2823 ,  G02B27/60 ,  H05K1/0296 ,  H05K1/09 ,  H05K3/125 ,  H05K3/1275 ,  H05K2201/0323 ,  H05K2201/0329

Abstract: An optical analysis tool includes an integrated computational element (ICE). The ICE includes a plurality of layers stacked along a first axis. Constitutive materials of the layers are electrically conductive and patterned with corresponding patterns. An arrangement of the patterns with respect to each other is related to a characteristic of a sample.

公开(公告)号：US20160146669A1

公开(公告)日：2016-05-26

申请号：US14983067

申请日：2015-12-29

Applicant: NIKON CORPORATION

Inventor： Ryoichi SATAKA ,  Hisao OSAWA

IPC: G01J3/44 ,  G01J3/02

CPC classification number: G01J3/4406 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0237 ,  G01J3/0256 ,  G01J2003/1243 ,  G01N21/64 ,  G01N21/6458 ,  G01N2021/6419 ,  G01N2021/6421 ,  G02B21/0064 ,  G02B21/0076

Abstract: A spectroscope used for a microspectroscopic system includes: a collimating optical system that causes signal light to be substantially collimated light; spectroscopic optical systems and each of which includes at least one of each of spectral elements and in which a wavelength band for spectral separation varies depending on an incident angle of the signal light; at least one of each of optical receivers that detect the signal light spectrally separated by the spectroscopic optical systems; a mechanism that varies the incident angles of the signal light on the spectral elements; and a controller unit that determines the incident angles of the signal light on the spectral elements in accordance with the wavelength band for spectrally separating the signal light and controls the mechanism so as to attain the incident angles.

Abstract translation: 用于微观光谱系统的分光镜包括：准直光学系统，其使信号光基本上准直的光; 分光光学系统，并且每个光谱系统包括每个光谱元素中的至少一个，并且其中用于光谱分离的波长带根据信号光的入射角度而变化; 检测由分光光学系统光谱分离的信号光的每个光接收器中的至少一个; 改变光谱元件上的信号光的入射角的机构; 以及控制器单元，其根据用于频谱分离信号光的波长带来确定信号光在光谱元件上的入射角度，并且控制该机构以便获得入射角。

公开(公告)号：US20140327816A1

公开(公告)日：2014-11-06

申请号：US14360999

申请日：2012-11-29

Applicant: CORNING INCORPORATED

Inventor： Cameron John Tovey

IPC: G01J3/28 ,  H04N5/235 ,  G01J9/00

CPC classification number: G01J3/28 ,  G01J3/4338 ,  G01J9/00 ,  G01J2003/1243 ,  G01N21/7743 ,  H04N5/2354

Abstract: A tunable light source system with wavelength measurement capability for a hyper-spectral imaging system is disclosed. A method includes reference filtering a portion of a tunable light beam while tuning the center wavelength, detecting with at least one photodetector the reference-filtered tunable light beam and generating therefrom at least one detector signal that varies with the center wavelength, and determining a tunable center wavelength based on the at least one detector signal.

Abstract translation: 公开了一种具有用于超光谱成像系统的波长测量能力的可调谐光源系统。 一种方法包括在调谐中心波长的同时对可调谐光束的一部分进行参考滤波，用至少一个光电检测器检测参考滤波的可调谐光束，并从其产生随中心波长变化的至少一个检测器信号，以及确定可调谐光 基于所述至少一个检测器信号的中心波长。

公开(公告)号：US20130258332A1

公开(公告)日：2013-10-03

申请号：US13897981

申请日：2013-05-20

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Mitsuhiro Iga

IPC: G01J3/44

CPC classification number: G01J3/4412 ,  G01J3/0227 ,  G01J3/06 ,  G01J3/26 ,  G01J3/32 ,  G01J3/44 ,  G01J2003/1213 ,  G01J2003/1226 ,  G01J2003/1243 ,  G01N21/658 ,  G02B21/0076

Abstract: A microscope spectrometer in which, when an excitation light from a light source illuminates a sample, a light emitted from the sample that enters a microscope is analyzed, may include: a first optical means that forms the light emitted from the sample as a parallel beam; a first variable bandpass filter means having a variable wavelength passband that transmits incident light, which of the parallel beam of incident light, is light of a pre-established wavelength passband; a two-dimensional array light detection means that images the light in the wavelength passband; and a control means that controls the timing of the imaging by the two-dimensional array light detection means and, in accordance with the timing, changes the wavelength passband of the first variable bandpass filter means.

Abstract translation: 一种显微镜光谱仪，其中当来自光源的激发光照射样品时，从进入显微镜的样品发射的光被分析，可以包括：第一光学装置，其将从样品发射的光形成为平行光束 ; 第一可变带通滤波器装置，其具有透射入射光的可变波长通带，入射光中的哪一个是预先建立的波长通带的光; 二维阵列光检测装置，其对波长通带中的光进行成像; 以及控制装置，其通过二维阵列光检测装置来控制成像的定时，并且根据该定时改变第一可变带通滤波器装置的波长通带。

公开(公告)号：US20130077177A1

公开(公告)日：2013-03-28

申请号：US13682266

申请日：2012-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenghua Fu

IPC: G02B27/14

CPC classification number: G02B27/14 ,  G01J2003/1243 ,  G02B6/29365 ,  G02B27/142

Abstract: Embodiments of the present invention provide an optical splitting device, an optical multiplexing device and method, and an optical add-drop multiplexer, which relate to the technical field of communications, and are invented for improving the performance and decreasing the cost. The optical splitting device includes a substrate, where an anti-reflective coating is disposed on an upper surface of the substrate and a filter membrane is disposed at a lower surface of the substrate; and further includes a light redirecting portion disposed opposite to the filter membrane. An optical signal is incident to the filter membrane at a first specified angle, a light wave of a first wavelength in the optical signal penetrates the filter membrane, so that the light wave of the first wavelength is separated from the optical signal.

Abstract translation: 本发明的实施例提供了一种涉及通信技术领域的光分路装置，光复用装置和方法以及光分插复用器，并且是用于提高性能和降低成本的。 光分束装置包括基板，其中抗反射涂层设置在基板的上表面上，滤膜设置在基板的下表面; 并且还包括与过滤膜相对设置的光重定向部。 光信号以第一特定角度入射到滤膜，光信号中的第一波长的光波穿透滤膜，使得第一波长的光波与光信号分离。

公开(公告)号：US20120314295A1

公开(公告)日：2012-12-13

申请号：US13574103

申请日：2011-01-06

Applicant: Fumitsugu Fukuyo ,  Michiharu Yonezawa

Inventor： Fumitsugu Fukuyo ,  Michiharu Yonezawa

IPC: G02B5/28

CPC classification number: G02B26/007 ,  G01J3/0235 ,  G01J3/12 ,  G01J3/32 ,  G01J2003/1226 ,  G01J2003/1243 ,  G01N21/64 ,  G01N2021/6419 ,  G01N2021/6463 ,  G01N2021/6471 ,  G02B5/28

Abstract: The object is to easily expand a variable range of selective wavelengths without enlarging a device. A spectral device 1 of the present invention includes four band pass filters 11a to 11d through which a light L2 from a light source 3 is selectively transmitted within a wavelength range according to an incident angle of the light L2, and a tabular rotary table 10 in which the band pass filters 11a to 11d are installed upright on a principal surface 10a, and which is made rotatable around a rotational center C1 along the principal surface 10a, and the four band pass filters 11a to 11d are respectively disposed so that optical incidence planes 12 or optical emission planes 13 are inclined with respect to lines connecting the rotational center C1 on the principal surface 10a of the rotary table 10 and center points 15a and 15d of the bandpass filters 11a to 11d.

Abstract translation: 目的是在不扩大设备的情况下容易地扩展选择波长的可变范围。 本发明的光谱装置1包括四个带通滤波器11a至11d，来自光源3的光L2根据光L2的入射角在波长范围内有选择地透射，并且其中平板状转台10 带通滤波器11a至11d直立安装在主表面10a上，并且沿着主表面10a绕旋转中心C1旋转，并且分别设置四个带通滤波器11a至11d，使得光入射面 12或光发射平面13相对于连接旋转台10的主表面10a上的旋转中心C1和带通滤波器11a至11d的中心点15a和15d的线倾斜。

公开(公告)号：US20090180020A1

公开(公告)日：2009-07-16

申请号：US12410274

申请日：2009-03-24

Applicant: Shree K. Nayar ,  Yoav Y. Schechner

Inventor： Shree K. Nayar ,  Yoav Y. Schechner

IPC: H04N5/225

CPC classification number: G02B5/205 ,  G01J3/2823 ,  G01J2003/1217 ,  G01J2003/1243 ,  H04N5/217 ,  H04N5/2254 ,  H04N5/2353 ,  H04N5/2355 ,  H04N5/238 ,  H04N9/045

Abstract: An imager (200) including a spatially varying optical element (204) which moves while the imager records a sequence of images. The optical element (204) can be an intensity reduction filter, a spectral or polarization filter, or a refractive or reflective element. Because the optical element (204) moves between frames, each scene portion is captured under a range of imaging conditions. A spatially varying intensity reduction filter enables imaging of each scene portion using multiple, different exposure to generate a high dynamic range image. A spatially varying spectral or polarization filter enables measurement of the spectral or polarization characteristics of radiation from each scene portion. A refractive or reflective element enables imaging of scene portions under various focal characteristics, thereby providing depth information and producing an image which is focused everywhere. A refractive or reflective element is used to apply different vertical and/or horizontal shifts to the different frames, thereby generating an enhanced-resolution image.

Abstract translation: 包括在成像器记录图像序列的同时移动的空间变化的光学元件（204）的成像器（200）。 光学元件（204）可以是强度降低滤光器，光谱或偏振滤光器，或折射或反射元件。 由于光学元件（204）在帧之间移动，因此在成像条件的范围内捕获每个场景部分。 空间变化的强度降低滤波器使得能够使用多个不同的曝光成像每个场景部分以产生高动态范围图像。 空间变化的光谱或偏振滤光器能够测量来自每个场景部分的辐射的光谱或偏振特性。 折射或反射元件能够在各种焦点特征下对场景部分进行成像，从而提供深度信息并产生在各处聚焦的图像。 使用折射或反射元件对不同的帧应用不同的垂直和/或水平移位，由此产生增强分辨率的图像。