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1. 发明公开

EP3100078A4 AN OPTICAL FILTER AND SPECTROMETER 无效转让
标题翻译：选择过滤器和SPEKTROMETER
公开(公告)号：EP3100078A4
公开(公告)日：2017-09-06
申请号：EP15743537
申请日：2015-01-29
申请人： JDS UNIPHASE CORP , HRUSKA CURTIS R , CATCHING BENJAMIN F , SMITH PAULA
发明人： HRUSKA CURTIS R , CATCHING BENJAMIN F , SMITH PAULA
IPC分类号： G02B1/10
CPC分类号： G01J3/0229 , G01J3/0208 , G01J3/0259 , G01J3/0262 , G01J3/12 , G01J3/26 , G01J3/2803 , G01J2003/1213 , G01J2003/1221 , G01J2003/1234 , G01J2003/2813 , G02B5/285
摘要： An optical filter is disclosed including two laterally variable bandpass filters stacked at a fixed distance from each other, so that the upstream filter functions as a spatial filter for the downstream filter. This happens because an oblique beam transmitted by the upstream filter is displaced laterally when impinging on the downstream filter. The lateral displacement causes a suppression of the oblique beam when transmission passbands at impinging locations of the oblique beam onto the upstream and downstream filters do not overlap.
摘要翻译：公开了一种光学滤波器，其包括彼此固定距离堆叠的两个横向可变带通滤波器，使得上游滤波器充当下游滤波器的空间滤波器。这是因为由上游过滤器传输的斜射束在碰撞下游过滤器时横向移位。当倾斜光束入射到上游和下游滤光片上的传输通带不重叠时，横向位移会导致斜光束受到抑制。

2. 发明公开

EP2951621A1 A VARIABLE OPTICAL FILTER AND A WAVELENGTH-SELECTIVE SENSOR BASED THEREON 有权转让
标题翻译：可变滤光片和基于事实的波长选择SENSOR
公开(公告)号：EP2951621A1
公开(公告)日：2015-12-09
申请号：EP14746665.0
申请日：2014-01-28
申请人： JDS Uniphase Corporation
发明人： HENDRIX, Karen, Denise , HULSE, Charles, A. , BRADLEY, Richard, A. , KUNA, Jeffrey, James
IPC分类号： G02B1/10
CPC分类号： H01L27/14621 , G01J3/0259 , G01J3/26 , G01J2003/1226 , G01J2003/1234 , G01J2003/1239 , G02B5/281 , G02B5/288 , H01L27/14623 , H01L27/1463 , H01L27/14634 , H01L27/14643 , H01L27/14685
摘要： A variable optical filter is disclosed including a bandpass filter and a blocking filter. The bandpass filter includes a stack of alternating first and second layers, and the blocking filter includes a stack of alternating third and fourth layers. The first, second and fourth materials each comprise different materials, so that a refractive index of the first material is smaller than a refractive index of the second material, which is smaller than a refractive index of the fourth material; while an absorption coefficient of the second material is smaller than an absorption coefficient of the fourth material. The materials can be selected to ensure high index contrast in the blocking filter and low optical losses in the bandpass filter. The first to fourth layers can be deposited directly on a photodetector array.

3. 发明授权

EP0625702B1 Identification of unknown gases 失效
标题翻译：不明气体的鉴定
公开(公告)号：EP0625702B1
公开(公告)日：1999-10-06
申请号：EP94303495.9
申请日：1994-05-16
申请人： THE FOXBORO COMPANY
发明人： Day, Stephen , Swarna, Kailash
IPC分类号： G01N21/35
CPC分类号： G01J3/28 , G01J2003/1234 , G01J2003/2833 , G01J2003/2866 , G01N21/3504

4. 发明公开

EP0493524A1 SOIL TEST APPARATUS 失效
标题翻译： BODENTESTANORDNUNG。
公开(公告)号：EP0493524A1
公开(公告)日：1992-07-08
申请号：EP90915554.0
申请日：1990-09-20
申请人： AGMED INC. , SUDDUTH, Kenneth A. , HUMMEL, John W.
发明人： SUDDUTH, Kenneth, A. , HUMMEL, John, W. , FUNK, Robert, C.
IPC分类号： G01N21 , G01N33 , G01J3
CPC分类号： G01N21/3563 , A01C21/007 , G01J2003/1234 , G01J2003/2866 , G01N21/359 , G01N21/474 , G01N33/24 , G01N2201/0216 , G01N2201/084
摘要： Appareil pour sonder le sol à des fins agricoles. Il se compose d'une structure qui permet de le transporter dans un champ pour en sonder le sol; d'un générateur de rayonnements infra-rouges (20) qui produit des rayonnements infra-rouges à une pluralité de longueurs d'onde prédéterminées, d'un élément oblong porteur de lumière (24) couplé au générateur de rayonnements infra-rouges et transmettant ces derniers depuis le générateur jusque dans le sol, et enfin d'un détecteur de lumière (26) qui détecte les rayonnements infra-rouges réfléchis depuis le sol et produit des signaux électriques correspondants.
摘要翻译：用于现场使用的土壤测试装置包括使装置在田间进行运输以便测试其土壤的结构; 用于产生多个预定波长的红外辐射的红外辐射发生器，耦合到所述红外辐射发生器并从其延伸的细长的光承载构件，用于将红外线辐射引导到土壤上; 以及光检测器，用于检测从土壤反射的红外辐射并产生相应的电信号。

5. 发明公开

EP3067672A4 SPECTROSCOPIC UNIT AND SPECTROSCOPIC DEVICE USING SAME 有权
标题翻译： SPEKTROSKOPISCHE EINHEIT UND SPEKTROSKOPISCHE VORRICHTUNG DAMIT
公开(公告)号：EP3067672A4
公开(公告)日：2017-08-09
申请号：EP14869728
申请日：2014-09-17
申请人： KONICA MINOLTA INC
发明人： TERAOKA YOSHITAKA , TSURUTANI KATSUTOSHI , YAMAGUCHI WATARU
IPC分类号： G01J3/36 , G01J3/12 , G01J3/26 , G01J3/30 , G02B5/28 , G02B26/00
CPC分类号： G01J3/26 , G01J3/0221 , G01J3/0262 , G01J3/12 , G01J3/2803 , G01J3/30 , G01J3/36 , G01J2003/1234 , G01J2003/1243 , G02B5/28 , G02B26/001
摘要： A spectroscopic unit and spectroscopic device according to the present invention are provided with a filter that is provided with a plurality of optical filter elements disposed in order from the entrance side to the exit side of light under measurement and has different transmission wavelengths corresponding to entrance positions along a first direction. A first optical filter element from among the plurality of optical filter elements is tilted with respect to a second optical filter element disposed adjacently to the first optical filter element as a result of the first optical filter element being rotated by a prescribed angle with a third direction that is perpendicular to both the first direction and s second direction from the entrance side to the exit side as the axis of rotation thereof or being rotated by a prescribed angle with the first direction as the axis of rotation thereof.
摘要翻译：根据本发明的分光单元和分光装置设置有滤波器，该滤波器设置有从被测光的入射侧到出射侧依次设置的多个滤光器元件，并且具有与入射位置相对应的不同透射波长沿着第一方向。由于第一光学滤波器元件以第三方向旋转预定角度，所以多个光学滤波器元件中的第一光学滤波器元件相对于设置为与第一光学滤波器元件相邻设置的第二光学滤波器元件倾斜，其从入口侧到出口侧的第一方向和第二方向均垂直于其旋转轴线或者以第一方向作为其旋转轴线旋转预定角度。

6. 发明公开

EP3128303A2 IN-SITU SPECTRAL PROCESS MONITORING 有权转让
标题翻译：原位，SPEKTRALPROZESSÜBERWACHUNG
公开(公告)号：EP3128303A2
公开(公告)日：2017-02-08
申请号：EP16182511.2
申请日：2016-08-03
申请人： Viavi Solutions Inc.
发明人： CATCHING, Benjamin F , VON GUNTEN, Marc K , HRUSKA, Curtis R , SMITH, Paula , COOMBS, Paul G
IPC分类号： G01J3/02 , G01J3/12 , G01N21/85
CPC分类号： G01N21/85 , G01J3/0289 , G01J3/0291 , G01J3/12 , G01J2003/123 , G01J2003/1234 , G01N21/27 , G01N21/8507 , G01N2201/061 , G01N2201/062 , G01N2201/068
摘要： Increasing the precision of process monitoring may be improved if the sensors take the form of travelling probes riding along with the flowing materials in the manufacturing process rather than sample only when the process moves passed the sensors fixed location. The probe includes an outer housing hermetically sealed from the flowing materials, and a light source for transmitting light through a window in the housing onto the flowing materials. A spatially variable optical filter (SVF) captures light returning from the flowing materials, and separates the captured light into a spectrum of constituent wavelength signals for transmission to a detector array, which provides a power reading for each constituent wavelength signal.
摘要翻译：如果传感器在制造过程中采用与流动材料一起骑行的形式，而不是仅在过程移动通过传感器固定位置时采样，则可提高过程监控的精度。探针包括与流动材料密封的外壳体，以及用于将光通过壳体中的窗口传输到流动材料上的光源。空间可变滤光器（SVF）捕获从流动材料返回的光，并将捕获的光分离成一组波长信号，以传输到检测器阵列，该检测器阵列为每个构成波长信号提供功率读数。

7. 发明授权

EP2118628B1 OPTICAL DETECTOR DEVICE 失效转让
标题翻译：光学探测装置
公开(公告)号：EP2118628B1
公开(公告)日：2016-08-31
申请号：EP08719468.4
申请日：2008-02-26
申请人： Philips Intellectual Property & Standards GmbH , Koninklijke Philips N.V.
发明人： SCHULZ, Volkmar , MEIJER, Eduard Johannes
IPC分类号： G01J3/26 , G01J3/28 , G01J3/12
CPC分类号： G01J3/26 , G01J3/2803 , G01J2003/1234

8. 发明公开

EP0491131A1 Color measurement device and calibration system 失效
标题翻译： Kolorimeter und System zur Kalibrierung。
公开(公告)号：EP0491131A1
公开(公告)日：1992-06-24
申请号：EP91117745.9
申请日：1991-10-17
申请人： Hewlett-Packard Company
发明人： Vincent, Kent D.
IPC分类号： G01J3/51
CPC分类号： G01J3/26 , G01J3/0272 , G01J3/12 , G01J3/2803 , G01J3/465 , G01J3/51 , G01J3/524 , G01J2003/1234 , G01J2003/467
摘要： Apparatus for monitoring, converting and calibrating the spectra displayed by a colored object (14), using wavelength dispersion provided by a variable wavelength filter (17). The apparatus may serve as a spectrophotometer, as a colorimeter, or as a spectroradiometer or other device that monitors and calibrates a light signal by decomposition of the signal into a wavelength distribution. The apparatus may also be used as part of a feedback network to monitor and correct colors displayed by a color monitor (61), color printer (63), color scanner (65) or other similar peripheral device controlled by a computer (56) that is part of the network.
摘要翻译：用于使用由可变波长滤波器（17）提供的波长色散来监测，转换和校准由有色物体（14）显示的光谱的装置。该装置可以用作分光光度计，比色计，或作为分光辐射计或其他通过将信号分解为波长分布来监测和校准光信号的装置。该装置还可以用作反馈网络的一部分，以监测和校正由计算机（56）控制的彩色监视器（61），彩色打印机（63），彩色扫描器（65）或其他类似的外围设备显示的颜色，是网络的一部分。

9. 发明公开

EP0466403A1 Leakage-corrected linear variable filter 失效
标题翻译： Streulichtgeschütztes，lineares，veränderliches过滤器。
公开(公告)号：EP0466403A1
公开(公告)日：1992-01-15
申请号：EP91306094.3
申请日：1991-07-04
申请人： OPTICAL COATING LABORATORY, INC.
发明人： Seddon, Richard I. , Swaby, Basil L.
IPC分类号： G02B5/28 , G01J3/28
CPC分类号： G02B5/288 , G01J3/26 , G01J2003/1234
摘要： The disclosure relates to a leak-corrected linearly variable filter (90) comprising optical filter coatings formed on an assembly of one or more optically transmissive substrates (91, 92, 93). Leaks due to the longitudinal precession of incident light within the substrates are suppressed by forming the filter such that no two surfaces which are reflected at the same wavelength within the range of interest are parallel. Typically, the constituent substrates (91, 92, 93) of the filter are oriented at a slight angle relative to one another, the angle being perpendicular to the direction of increasing wave length along the substrate. The filter coatings having overlapping reflective wavelengths are deposited on different substrates rather than on the two parallel sides of the same substrate. Alternatively, venetian shade structures can be incorporated within the substrates to block longitudinal precession of light.
摘要翻译：本发明涉及一种泄漏校正的线性可变滤波器（90），其包括形成在一个或多个光学透射基板（91,92,93）的组件上的光学滤光器涂层。由于通过形成滤光器使得在感兴趣的范围内以相同波长反射的两个表面平行的方式抑制了基板内的入射光的纵向进动引起的泄漏。通常，过滤器的构成衬底（91,92,93）相对于彼此以小角度取向，该角度垂直于沿着衬底的增加波长的方向。具有重叠反射波长的滤光器涂层沉积在不同的衬底上，而不是沉积在相同衬底的两个平行侧上。或者，威尼斯色调结构可以结合在基板内以阻挡光的纵向进动。

10. 发明公开

EP3384255A1 METHOD OF HYPERSPECTRAL MEASUREMENT 有权
公开(公告)号：EP3384255A1
公开(公告)日：2018-10-10
申请号：EP16805125.8
申请日：2016-12-01
申请人： Glana Sensors AB
发明人： AHLBERG, Jörgen , RENHORN, Ingmar
IPC分类号： G01J3/51 , G01J3/28 , G01J3/36 , H04N9/04
CPC分类号： G01J3/513 , G01J3/28 , G01J3/2823 , G01J3/36 , G01J2003/1234 , G01J2003/2826 , H04N5/3696 , H04N9/045
摘要： The present disclosure provides a method of providing a hyperspectral image of a scene comprising a point (p). The method comprises providing an imaging device (10, 10') comprising a two-dimensional image sensing unit (12, 13, 14) having a spectral characteristic, which varies along at least one direction in a plane parallel with an image sensor (13), acquiring a first two-dimensional image (11) of the scene, the first image comprising the point (p), wherein the spectral content of the scene varies along the direction as a consequence of the varying spectral characteristic of the image sensing unit (12, 13, 14), moving the imaging device (10, 10') and the scene relative to each other, acquiring a second two-dimensional image (I2) of the scene, the second image comprising the point (p), wherein the spectral content of the scene varies along the direction as a consequence of the varying spectral characteristic of the image sensing unit (12, 13, 14), identifying the point (p) in the second image (I2) as a second pixel at a position (x2, y2) depicting the point (p), providing a spectral vector (S(p)) of the point, and providing an updated spectral vector (S'(p)) of the point based on an applicability vector (A(p)) of the point (p), the spectral vector (S(p)) of the point, a spectral value (z2(p)) of the second pixel and an applicability vector (B(p)) of the second pixel.

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