公开(公告)号：EP3028020A2

公开(公告)日：2016-06-08

申请号：EP14831451.1

申请日：2014-07-30

Applicant: Verifood Ltd.

Inventor： GOLDRING, Damian ,  SHARON, Dror ,  BRODETZKI, Guy ,  RUF, Amit ,  KAPLAN, Menahem ,  ROSEN, Sagee ,  KEILAF, Omer ,  KINROT, Uri ,  ENGELHARDT, Kai ,  NIR, Ittai

IPC: G01J3/51

CPC classification number: G01J3/108 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/12 ,  G01J3/26 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/36 ,  G01J3/45 ,  G01J5/0265 ,  G01J5/10 ,  G01J2003/1226 ,  G01J2003/123 ,  G01J2003/1239 ,  G01N21/255 ,  G01N33/02

Abstract: A spectrometer comprises a plurality of isolated optical channels comprising a plurality of isolated optical paths. The isolated optical paths decrease cross-talk among the optical paths and allow the spectrometer to have a decreased length with increased resolution. In many embodiments, the isolated optical paths comprise isolated parallel optical paths that allow the length of the device to be decreased substantially. In many embodiments, each isolated optical path extends from a filter of a filter array, through a lens of a lens array, through a channel of a support array, to a region of a sensor array. Each region of the sensor array comprises a plurality of sensor elements in which a location of the sensor element corresponds to the wavelength of light received based on an angle of light received at the location, the focal length of the lens and the central wavelength of the filter.

公开(公告)号：EP3022535A1

公开(公告)日：2016-05-25

申请号：EP14742284.4

申请日：2014-07-14

Applicant: PerkinElmer Singapore PTE Limited

Inventor： CARTER, Ralph Lance ,  HOULT, Robert Alan

IPC: G01J3/02 ,  G01J3/08 ,  G01J3/453 ,  G01B9/02

CPC classification number: G01N21/35 ,  G01J3/021 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/08 ,  G01J3/453 ,  G01J2003/4534 ,  G01N21/4738 ,  G01N2021/3595 ,  G01N2201/061 ,  G01N2201/068

Abstract: Diffuse reflectance spectroscopy apparatus for use in analysing a sample comprising a sample receiving location (2) for receiving a sample (3) for analysis; an illumination arrangement (4) for directing light towards a received sample; a detector (6) for detecting light reflected by a received sample; and collection optics (5) for directing light reflected by a received sample towards the detector. The illumination arrangement further comprises an interferometer (42) and a half beam block (45a, 45b) which is disposed substantially at a focus in the optical path for blocking light which exits the interferometer, passes said focus, and is reflected from reentering the interferometer. A half beam block (45a) may be disposed in the optical path between the interferometer and the light source (41) for blocking light that exits the interferometer back towards the light source and is reflected by the light source from re-entering the interferometer and/or a half beam block (45b) may be disposed in the optical path on the opposite side of the interferometer than the light source.

公开(公告)号：EP1992936B1

公开(公告)日：2016-04-27

申请号：EP08008946.9

申请日：2008-05-14

Applicant: Hitachi High-Technologies Corporation

Inventor： Adachi, Sakuichiro

IPC: G01N21/25 ,  G01J3/02 ,  G01J3/04 ,  G01J3/36 ,  G01J3/42

CPC classification number: G01N21/253 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/36 ,  G01J3/42 ,  G01N21/13 ,  G01N21/255 ,  G01N2021/0325 ,  G01N2021/115 ,  G01N2021/3155 ,  G01N2201/0415 ,  G01N2201/0446 ,  G01N2201/0453 ,  G01N2201/0618

公开(公告)号：EP2858342A4

公开(公告)日：2016-04-06

申请号：EP13797806

申请日：2013-05-23

Applicant: NIPPON KOGAKU KK

Inventor： KATSUNUMA ATSUSHI ,  KODAMA KENICHI

IPC: H04N5/225 ,  G01J3/02 ,  G01J3/28 ,  G01J3/36 ,  G03B11/00 ,  G03B15/00

CPC classification number: G03B17/14 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/36 ,  G01J2003/2806 ,  G02B3/0056 ,  G02B5/20 ,  G02B5/201 ,  G02B9/64 ,  G02B13/0015 ,  G02B27/0025 ,  G03B11/00 ,  G03B13/32 ,  G03B15/00 ,  H04N5/2254 ,  H04N5/23212 ,  H04N5/332

Abstract: Provided is an imaging device (1) having: a front optical system (10) that transmits light from an object; a spectral filter array (20) that transmits light from the front optical system (10) via a plurality of spectral filters; a small lens array (30) that transmits the light from the plurality of spectral filters via a plurality of small lenses respectively, and forms a plurality of object images; a picture element (50) that captures the plurality of object images respectively; and an image processor (60) that determines two-dimensional spectral information on the object images based on image signals output from the picture element (50). The front optical system (10) is configured to transmit the light from the focused object to collimate the light into a parallel luminous flux.

公开(公告)号：EP2591490B1

公开(公告)日：2016-02-03

申请号：EP11804426.2

申请日：2011-07-08

Applicant: FEI Company

Inventor： RUE, Chad ,  CROWLEY, Daniel

IPC: H01J37/22 ,  H01J37/08 ,  H01J37/20 ,  H01J37/244 ,  G01J3/02 ,  G01N21/95 ,  G01N21/956 ,  H01J37/30 ,  H01J37/305 ,  G01N21/88

CPC classification number: G01J3/0262 ,  G01J3/0208 ,  G01J3/0278 ,  G01N21/9501 ,  G01N21/95684 ,  G01N2021/8825 ,  G01N2021/95653 ,  H01J37/226 ,  H01J37/3005 ,  H01J37/3056 ,  H01J2237/31749

公开(公告)号：EP2637003A3

公开(公告)日：2015-09-30

申请号：EP13158624.0

申请日：2013-03-11

Applicant: Ricoh Company, Ltd.

Inventor： Kamijo, Naohiro ,  Shimbo, Kohei ,  Kubota, Yoichi ,  Seo, Manabu

IPC: G01J3/02 ,  G01J3/18 ,  G01J3/28 ,  G01J3/50 ,  G01J3/42 ,  G03G15/00 ,  G01J3/24

CPC classification number: G01J3/42 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/024 ,  G01J3/0262 ,  G01J3/0297 ,  G01J3/18 ,  G01J3/24 ,  G01J3/2823 ,  G01J3/50 ,  G01J2003/503 ,  G03G15/00 ,  G03G15/5062

Abstract: A spectrometer includes a light source to project a light beam to a target object, an optical element including a plurality of apertures through which the light beam reflected by the target object transmits, a diffraction element to form diffracted images from a plurality of light beams having transmitted through the optical element, and a light receiving element to receive the diffracted images formed by the diffraction element and including an optical shield to block a diffracted image other than a certain-order diffracted image.

公开(公告)号：EP2287577A4

公开(公告)日：2015-03-18

申请号：EP09746529

申请日：2009-05-07

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SHIBAYAMA KATSUMI ,  KASAHARA TAKASHI ,  YOSHIDA ANNA

IPC: G01J3/18 ,  G01J3/02 ,  G01J3/04 ,  G02B7/00

CPC classification number: G01J3/0205 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/18 ,  G01J3/2803 ,  G02B7/027 ,  H01L31/18

公开(公告)号：EP2841928A1

公开(公告)日：2015-03-04

申请号：EP13780852.3

申请日：2013-04-24

Applicant: Senseonics, Incorporated

Inventor： COLVIN, Arthur, E.

IPC: G01N21/64

CPC classification number: G01J1/06 ,  A61B5/1451 ,  A61B5/14532 ,  A61B5/14551 ,  A61B5/1459 ,  G01J1/0214 ,  G01J1/0425 ,  G01J1/0488 ,  G01J1/1626 ,  G01J1/42 ,  G01J3/0218 ,  G01J3/0262 ,  G01J2001/062 ,  G01N21/64 ,  G01N21/6428 ,  G01N21/645 ,  G01N2021/6432 ,  G02B6/04 ,  G02B6/08

Abstract: Apparatuses and methods for limiting the angle of incidence (AOI) of light reaching a dichroic filter. The apparatus may include an AOI filter element and the dichroic filter. The apparatus may be a sensor and may include a photodetector. The dichroic filter may be configured to prevent light having a wavelength outside a band pass region from reaching the photodetector and to pass light having a wavelength within the band pass. Physical limitations of the dichroic filter may preclude the dichroic filter from preventing high AOI light having a wavelength outside a band pass region from reaching the photodetector. The AOI filter element may be configured to prevent light having a high AOI from reaching the dichroic band pass filter and to propagate light having a low AOI to the dichroic band pass filter. The AOI filter element may be a fiber optic bundle comprising a plurality of optical fibers.

公开(公告)号：EP2474818A4

公开(公告)日：2014-12-17

申请号：EP10813696

申请日：2010-08-31

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SHIBAYAMA KATSUMI ,  YOKINO TAKAFUMI

IPC: G01J3/18 ,  G01J3/02

CPC classification number: G01J3/0262 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0259 ,  G01J3/0291 ,  G01J3/18 ,  G01J3/2823

公开(公告)号：EP2414796A4

公开(公告)日：2014-03-26

申请号：EP10758758

申请日：2010-03-24

Applicant: RICOH CO LTD

Inventor： SEO MANABU ,  KAMIJO NAOHIRO ,  SHIMBO KOHEI

IPC: G01J3/36 ,  G01J3/02 ,  G01J3/04 ,  G01J3/26 ,  G01J3/28 ,  G01J3/51

CPC classification number: G01J3/2823 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/51 ,  G01J3/513 ,  G01J2003/2806 ,  H04N9/045