公开(公告)号：EP2126527A1

公开(公告)日：2009-12-02

申请号：EP08762169.4

申请日：2008-02-27

Applicant: Horiba Jobin Yvon S.A.S.

Inventor： THEVENON, Alain ,  MILLET, Viviane ,  CORDE, Pierre-André

IPC: G01J3/02 ,  G01J3/04 ,  G01J3/28

CPC classification number: G01J3/02 ,  G01J3/0237 ,  G01J3/04 ,  G01J3/2803

Abstract: The invention relates to an inclined-slit spectrograph comprising a light source (1), an inlet slit (3), a grating (4) and a detector (7) including a window through which the light beam diffracted by the grating (4) is transmitted, in which part of the diffracted light beam generates reflections on the window or between the window and the sensitive surface of the detector (7). According to the invention, the inclined slit spectrograph includes a compensation means that can compensate for spectral resolution losses generated by the inclination means, said compensation means including the inlet slit (3, 9) which takes the form of a rectangular inclined inlet slit (9).

公开(公告)号：EP2078951A1

公开(公告)日：2009-07-15

申请号：EP09250078.4

申请日：2009-01-13

Applicant: Republic of Korea (Management: Rural Development Administration)

Inventor： Kim, Hyun S. ,  Kim, Sang B. ,  Ki, Kwang S. ,  Lee, Hyun J. ,  Cho, Won M.

IPC: G01N21/35 ,  G01N33/04

CPC classification number: G01N21/359 ,  G01J3/04 ,  G01J3/32 ,  G01J2003/1226 ,  G01N21/3577 ,  G01N33/04 ,  G01N2021/3137 ,  G01N2021/3174

Abstract: Disclosed are an apparatus and a method for analyzing milk in a field, capable of analyzing the quality of milk by rapidly and easily examining components of milk in a field, other than a laboratory. To manage the quality of milk, a monochromator using an interference filter having different wavelength bands is employed to the apparatus for analyzing milk, and the amount of milk samples used at one time is increased, so components of milk are simultaneously examined. The apparatus for analyzing milk has a portable structure, so the components of milk are simply, rapidly and easily determined in the field, and the apparatus for analyzing milk is inexpensive as compared with existing apparatuses, thereby increasing the productivity.

Abstract translation: 公开了一种用于分析现场牛奶的装置和方法，其能够通过快速且容易地检查除实验室外的场中的牛奶成分来分析牛奶的质量。 为了管理牛奶的质量，使用具有不同波长带的干涉滤光器的单色仪用于分析牛奶的装置，并且一次使用的牛奶样品的量增加，因此同时检查牛奶的成分。 用于分析牛奶的装置具有便携式结构，因此在现场简单，快速和容易地确定了牛奶的组分，并且与现有装置相比，用于分析牛奶的装置便宜，从而提高了生产率。

公开(公告)号：EP2075555A1

公开(公告)日：2009-07-01

申请号：EP08765192.3

申请日：2008-06-05

Applicant: Hamamatsu Photonics K.K.

Inventor： SUZUKI, Tomofumi ,  SHIBAYAMA, Katsumi ,  YOKINO, Takafumi ,  ITO, Masashi ,  TEICHMANN, Helmut ,  HILLER, Dietmar ,  STARKER, Ulrich

IPC: G01J3/02

CPC classification number: G01J3/2803 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/04

Abstract: The spectroscopy module 1 is provided with a body portion 2 for transmitting light L1, L2, a spectroscopic portion 3 for dispersing light L1 made incident from the front plane 2a of the body portion 2 into the body portion 2 to reflect the light on the front plane 2a, a lisht detecting element 4 having a lisht detecting portion 41 for detecting the light L2 dispersed and reflected by the spectroscopic portion 3 and electrically connected to a wiring 9 formed on the front plane 2a of the body portion 2 by face-down bonding, and an underfill material 12 filled in the body portion 2 side of the lisht detecting element 4 to transmit the light L1, L2. The lisht detecting element 4 is provided with a light-passing hole 42 through which the light L1 advancing into the spectroscopic portion 3 passes, and a raised portion 43 in a rectangular annular shape is formed on a rear plane 4a of the body portion 2 side in the lisht detecting element 4 so as to enclose a light outgoing opening 42b of the light-passing hole 42.

Abstract translation: 分光模块1具备使光L1，L2透过的主体部2，将从主体部2的前面2a入射的光L1分散到主体部2内，使前面的光反射的分光部3 平面2a，具有检测由分光部分3分散和反射的光L2并且通过倒装键合与形成在主体部分2的前平面2a上的布线9电连接的检测部分41的检测元件4 以及填充在检测元件4的主体部分2侧以传输光L1，L2的底部填充材料12。 在检体检测元件4上设置有进入分光部3的光L1通过的通光孔42，在主体部2侧的背面4a上形成有矩形环状的凸部43 在检测元件4中以包围光通过孔42的光出射口42b。

公开(公告)号：EP1784622A4

公开(公告)日：2009-06-03

申请号：EP05790851

申请日：2005-08-19

Applicant: HEADWALL PHOTONICS INC

Inventor： JULIAN JASON P ,  DIDONA KEVIN M ,  MILNER DARRIN P ,  MIKES THOMAS L ,  MILLIGAN SCOTT D ,  BANNON DAVID P

IPC: G01J3/30

CPC classification number: G01J3/02 ,  G01J3/0202 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0237 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/0297 ,  G01J3/04 ,  G01J3/18 ,  G01J3/2823

Abstract: A multi-spectrum, multi-channel imaging spectrometer includes two or more input slits or other light input devices, one for each of two or more input channels. The input slits are vertically and horizontally displaced, with respect to each other. The vertical displacements cause spectra from the two channels to be vertically displaced, with respect to each other, on a single image sensor on a stationary image plane. The horizontal displacements cause incident light beams from the respective input channels to strike a convex grating at different respective incidence angles and produce separate spectra having different respective spectral ranges. A retroflective spectrometer includes a convex grating that, by diffraction, disperses wavelengths of light at different angles and orders approximately back along an incident light beam. A single concave mirror reflects both the input channel and the dispersed spectrum. A prism, set of mirrors, beam splitters or other optical element(s) folds the input channel(s) of a spectrometer to enable the input(s) to be moved away from the plane of the image sensor, thereby enabling a large camera or other device to be attached to the spectrometer without blocking the input(s). A mounting mechanism enables a curved optical element to be adjusted through lateral and transverse translations, without requiring a gimbal mount.

公开(公告)号：EP1988372A1

公开(公告)日：2008-11-05

申请号：EP08251581.8

申请日：2008-04-30

Applicant: Raytheon Company

Inventor： Cook, Lacy G.

IPC: G01J3/02 ,  G01J3/04 ,  G01J3/28

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/12 ,  G01J3/2823

Abstract: A two-channel spectrometer (20) has a shared objective (22) and a pair of slits (34, 40) at a common image plane (46). Each of the slits (34, 40) receives a portion of the output beam (22) of the shared objective (22) and is optimized for transmitting different wavelengths. A shared double-pass reflective triplet (48) receives the output beams of the slits. The output of the reflective triplet (48) is incident upon a beamsplitter (62), which sends a collimated first reflective triplet output (52) of a first wavelength to a first dispersive element (64), and a collimated second reflective triplet output (54) of a second wavelength to a second dispersive element (70). The outputs (66, 72) of the dispersive elements (64, 70) are directed back to the beamsplitter (62) and the reflective triplet (48) to imaging detectors (76, 78) located at two different locations of the common image plane (46).

Abstract translation: 双通道光谱仪（20）在共同的图像平面（46）处具有共享物镜（22）和一对狭缝（34,40）。 每个狭缝（34,40）接收共享物镜（22）的输出光束（22）的一部分，并被优化用于透射不同的波长。 共享双通反射三重态（48）接收狭缝的输出光束。 反射三重态（48）的输出入射到分束器（62）上，分束器（62）将第一波长的准直的第一反射三重态输出（52）发送到第一色散元件（64）和准直的第二反射三重态输出 54）到第二分散元件（70）。 分散元件（64,70）的输出（66,72）被引导回分光器（62）和反射三重态（48）到成像检测器（76,78），位于公共图像平面的两个不同位置 （46）。

公开(公告)号：EP1784625A1

公开(公告)日：2007-05-16

申请号：EP05784506.7

申请日：2005-07-29

Applicant: Koninklijke Philips Electronics N.V.

Inventor： SCHUURMANS, Franck J.P., Société Civile SPID ,  VAN BEEK, Michael Cornelis, Société Civile SPID ,  VAN DER VOORT, Marjolein, Société Civile SPID

IPC: G01J3/36 ,  G01J3/04

CPC classification number: G01J3/28 ,  G01J3/04 ,  G01J3/36 ,  G01J2003/047 ,  G01J2003/1278

Abstract: The present invention provides an autonomous calibration of a multivariate based spectroscopic system that is preferably implemented as a multivariate based spectrometer. The spectroscopic system is based on a multivariate optical element that provides a spectral weighting of an incident optical signal. Spectral weighting is performed on the basis of spatial separation of spectral components and subsequent spatial filtering by means of a spatial light modulator. Calibration of the spectroscopic system is based on a dedicated calibration segment of the spatial light modulator, whose position corresponds to a characteristic calibration or reference wavelength of the incident optical signal. Preferably, the calibration or reference wavelength is given by the wavelength of the excitation radiation generated by the optical source that serves to induce scattering processes in a volume of interest.

公开(公告)号：EP1784624A1

公开(公告)日：2007-05-16

申请号：EP05775724.7

申请日：2005-08-23

Applicant: Koninklijke Philips Electronics N.V.

Inventor： RENSEN, Wouter, Société Civile SPID

IPC: G01J3/36 ,  G01J3/04

CPC classification number: G01J3/36 ,  G01J3/04 ,  G01J2003/047 ,  G01J2003/1278

Abstract: The present invention provides an optical analysis system for determining an amplitude of a principal component of an optical signal. The principle component is indicative of the concentration of a particular compound of various compounds of a substance that is subject to spectroscopic analysis. The optical signal is subject to a wavelength selective weighting. Spectral weighting is preferably performed by means of spatial light manipulation means in combination with a dispersive optical element. The inventive calibration mechanism and method effectively allows for an accurate positioning of the spatial light manipulation means. Calibration is based on a calibration segment on the spatial light manipulation means in combination with a reference light source and a detector.

公开(公告)号：EP1625427B1

公开(公告)日：2007-03-21

申请号：EP04729848.4

申请日：2004-04-28

Applicant: CARL ZEISS JENA GmbH

Inventor： LASSER, Theo ,  LOPEZ, Antonio ,  SIDLER, Thomas ,  FAVRE, Sebastian ,  GIANOTTI, Ronald

IPC: G02B5/00 ,  G01J3/04 ,  G03B9/06

CPC classification number: G01J3/04 ,  G02B5/005 ,  G02B21/0032 ,  G03B9/06

Abstract: The invention relates to an adjustable pinhole, especially for the illumination beam path and/or detection beam path of a laser scanning microscope. Said pinhole consists of at least two planar basic components comprising articulation points in the form of connecting elements, to which at least one cutting edge that can be displaced in one direction is applied. The basic components advantageously contain at least one integrated preferably optical or electromagnetic positioning element, and a device for preferably optical or electromagnetic position detection is provided on the blade or is connected to the same. The inventive pinhole is advantageously provided with two asymmetric openings oriented in opposite directions for the optical position detection and at least one light source radiates through said openings. A gap which is oriented preferably perpendicularly in relation to the direction of displacement is provided upstream or downstream of the openings and the quantity of light radiated through the gap is detected separately for each opening.

公开(公告)号：EP1315012B1

公开(公告)日：2006-11-29

申请号：EP02102510.1

申请日：2002-10-30

Applicant: Leica Microsystems CMS GmbH

Inventor： Engelhardt, Johann, Dr.

IPC: G02B21/00 ,  G01J3/04

CPC classification number: G02B21/0048 ,  G01J3/04 ,  G02B21/0064

公开(公告)号：EP1548414A3

公开(公告)日：2005-09-07

申请号：EP04022758.9

申请日：2004-09-24

Applicant: C.R.F. Società Consortile per Azioni

Inventor： Pizzi, Marco

IPC: G01J3/04 ,  G01J3/51

CPC classification number: G01J3/51 ,  G01J3/04 ,  G01J3/32

Abstract: A spectrophotometer comprises selection means for selecting one or more of the components of a light beam corresponding to different wavelengths, formed by optical micro-filters (20).