公开(公告)号：EP3596433B1

公开(公告)日：2022-11-09

申请号：EP18715851.4

申请日：2018-03-14

Inventor： COFFIN, John, Magie ,  GEORGIADIS, Michael, S. ,  CHOU, Jei, Y.

IPC: G01J3/06 ,  G01J3/453 ,  G01J3/02 ,  H02P8/00

公开(公告)号：EP3413012B1

公开(公告)日：2022-08-17

申请号：EP17747508.4

申请日：2017-02-02

Inventor： WARASHINA Yoshihisa ,  SUZUKI Tomofumi ,  KASAMORI Kohei ,  OKUMURA Ryosuke ,  KOTANI Kyosuke

IPC: G01B11/00 ,  G01J3/02 ,  G01J3/45 ,  G02B26/06 ,  B81B5/00 ,  G01J3/06 ,  G01B9/02

公开(公告)号：EP3982092A1

公开(公告)日：2022-04-13

申请号：EP21201016.9

申请日：2021-10-05

Applicant: Andor Technology Limited

Inventor： DENNIS, Andrew

IPC: G01J3/02 ,  G01J3/06

Abstract: A Raman analysing apparatus comprises an imaging optical system for imaging an object along an optical path to an optical detector, an irradiation optical system for illuminating the object, and a scanning device comprising a spinning pinhole disk. The irradiation optical system directs light onto the scanning device to illuminate the object at a plurality of illumination points. The imaging optical system images Raman scattered light emitted from the object at the illumination points to an intermediate image plane at which the scanning device is located. The imaging optical system may include a spectral filter and/or at least one optical spectral analyser. The apparatus enables high speed confocal Raman imaging and/or high speed confocal Raman spectography to be performed.

公开(公告)号：EP3637168B1

公开(公告)日：2022-04-06

申请号：EP18805975.2

申请日：2018-05-14

Inventor： WARASHINA Yoshihisa ,  TABATA Kei

IPC: G02B26/00 ,  G01J3/26 ,  G02B5/28 ,  G01J3/06 ,  G01J3/28

公开(公告)号：EP2594979B1

公开(公告)日：2019-03-27

申请号：EP12007625.2

申请日：2012-11-09

Applicant: Olympus Corporation

Inventor： TOMIOKA, Masaharu

IPC: G02B21/00 ,  G01J3/06 ,  G01J3/18 ,  G01J3/02

公开(公告)号：EP2351169B1

公开(公告)日：2018-12-12

申请号：EP09822830.7

申请日：2009-10-24

Applicant: Cymer, LLC

Inventor： FIGUEROA, Efrain ,  PARTLO, William, N. ,  ALGOTS, John, Martin

IPC: H01S3/10 ,  G01J3/02 ,  G01J3/06 ,  G01J3/14 ,  G01J3/18 ,  G02B5/18 ,  H01S3/08 ,  H01S3/1055 ,  H01S3/106 ,  G01J3/12

CPC classification number: H01S3/08009 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/027 ,  G01J3/06 ,  G01J3/14 ,  G01J3/18 ,  G01J2003/1208 ,  G02B5/1828 ,  H01S3/08004 ,  H01S3/1055 ,  H01S3/1067

Abstract: The bandwidth selection mechanism includes a first actuator mounted on a second face of a dispersive optical element, the second face being opposite from a reflective face, the first actuator having a first end coupled to a first end block and a second end coupled to a second end block, the first actuator being operative to apply equal and opposite forces to the first end block and the second end block to bend the body of the dispersive optical element along the longitudinal axis of the body and in a first direction normal to the reflective face of the dispersive optical element. The bandwidth selection mechanism also includes a second actuator being operative to apply equal and opposite forces to bend the body along the longitudinal axis of the body, in a second direction perpendicular to the reflective face of the dispersive optical element.

公开(公告)号：EP3344962A1

公开(公告)日：2018-07-11

申请号：EP16843018.9

申请日：2016-09-01

Applicant: California Institute of Technology

Inventor： VASUDEV, Ramabhadran

IPC: G01J3/06 ,  G01J3/16 ,  G01J3/02 ,  G01N1/40

CPC classification number: G01N21/39 ,  G01J3/42 ,  G01J2003/423 ,  G01N21/031 ,  G01N2021/391 ,  G01N2201/0698

Abstract: Spectroscopic apparatus and methods incorporating a gas sensor configured to detect low concentration gases, including gases that are hazardous volatiles are provided. Low concentration gases can comprise gases where detection of concentrations on the order of parts-per-million (ppm), and in many embodiments part-per-billion (ppb) is required. The gas may be a species, such as, for example hydrogen sulfide (H2S) that may be produced in drilling and/or volcanic eruptions. The spectroscopic apparatus and methods are configured to operate in particular atmospheres where gas detection can be challenging, such as in ambient air and/or in space where various contaminants may be present. The spectroscopic apparatus and methods may incorporate a long path length detector, such as, for example, a cavity-enhanced absorption spectrometer. The methods and apparatus further incorporate a wavelength modulation technique to improve the signal-to-noise ratio.

公开(公告)号：EP2260276B1

公开(公告)日：2018-05-16

申请号：EP09723266.4

申请日：2009-03-11

Applicant: Philips Lighting Holding B.V.

Inventor： JAK, Martin, J., J. ,  VAN DEN BIGGELAAR, Theodorus, J., P. ,  MEIJER, Eduard, J. ,  TIMMERING, Eugene

IPC: G01J3/06 ,  G01J1/04 ,  G01J3/50 ,  G02B13/22 ,  G02B26/00 ,  G01J1/02 ,  G01J1/06 ,  G01J3/02 ,  G01J3/51

CPC classification number: G01J1/06 ,  G01J1/02 ,  G01J1/0204 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/0448 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0256 ,  G01J3/06 ,  G01J3/505 ,  G01J3/51 ,  G01J3/513 ,  G02B13/22 ,  G02B26/004

Abstract: Proposed is a light sensor (1), comprising at least one wavelength selective photo-detector (10), a lens (20) and an aperture (30).The wavelength selective photo-detector allows detecting light within a predefined wavelength range falling on the sensor. The lens project light on the photo-detector and the aperture defines a field of view of the light sensor. The photo-detector (10), the lens (20), and the aperture (30) are arranged in a telecentric configuration. Advantageously, this allows light to impinge on the wavelength selective photo-detector within a predefined range of angles irrespective of the direction of the light incident on the aperture, thus removing the angle dependent response of the wavelength selective photo-detector.

公开(公告)号：EP2864741A4

公开(公告)日：2016-10-19

申请号：EP13810226

申请日：2013-06-25

Applicant: HURON TECHNOLOGIES INTERNAT INC

Inventor： DIXON ARTHUR EDWARD

IPC: G01J3/06 ,  G01J3/12 ,  G01J3/443 ,  G02B21/36

CPC classification number: G02B21/36 ,  G01N21/6458 ,  G02B5/201 ,  G02B21/0076 ,  G02B21/12 ,  G02B21/367

Abstract: An instrument for scanning a specimen has a two-dimensional sensor array, the sensor array containing a mosaic color filter array or a scanning color filter array. The instrument can be operated in fluorescence or in brightfield. The scanning color filter array has the same color throughout each row with adjacent rows having different colors.

Abstract translation: 用于扫描样本的仪器具有二维传感器阵列，该传感器阵列包含马赛克滤色器阵列或扫描滤色器阵列。 仪器可以在荧光或明亮的场合操作。 扫描滤色器阵列在每行中具有相同的颜色，相邻行具有不同的颜色。

公开(公告)号：EP3039391A1

公开(公告)日：2016-07-06

申请号：EP15703193.1

申请日：2015-01-26

Applicant: Raytheon Company

Inventor： ROBINSON, Ian, S. ,  BLOOMER, John, D.

IPC: G01J3/02 ,  G01J3/28 ,  G01J3/453 ,  G01J3/06

CPC classification number: G01J3/2823 ,  G01J3/0237 ,  G01J3/027 ,  G01J3/0294 ,  G01J3/06 ,  G01J3/26 ,  G01J3/45 ,  G01J3/4535 ,  G01J2003/2826

Abstract: An imaging transform spectrometer, and method of operation thereof, that is dynamically configurable "on demand" between an interferometric spectrometer function and a broadband spatial imaging function to allow a single instrument to capture both broadband spatial imagery and spectral data of a scene. In one example, the imaging transform spectrometer is configured such that the modulation used for interferometric imaging may be dynamically turned ON and OFF to select a desired mode of operation for the instrument.

Abstract translation: 一种成像变换光谱仪及其操作方法，其可动态地配置干涉光谱仪功能和宽带空间成像功能之间的“按需”，以允许单个仪器捕获场景的宽带空间图像和光谱数据。 在一个示例中，成像变换光谱仪被配置为使得用于干涉成像的调制可以被动态地接通和断开以选择仪器的期望的操作模式。