公开(公告)号：KR1020080015759A

公开(公告)日：2008-02-20

申请号：KR1020070082424

申请日：2007-08-16

Applicant: 웨이퍼마스터스, 인코퍼레이티드

Inventor： 유우식

IPC: G01J3/44

CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/36 ,  G01J3/44 ,  G01N21/65

Abstract: A spectroscopy system and a method thereof are provided to carry out both low and high resolution spectroscopy by including a monochromater and a spectrometer having zoom-in and zoom-out functions. A spectroscopy system comprises an optical system, a first detector, and a second detector. The optical system receives lights scattered from a first area of a sample surface in response to receiving lights of different excitation wavelengths and scatters the lights according to their wave lengths. The first detector is mounted on a first moveable detector mount. The second detector is mounted on a second moveable detector mount. The first moveable detector mount moves the first detector to a first position related to the first excitation wavelength. The second moveable detector mount moves the second detector to a second position related to the second excitation wavelength. The first detector is set to detect a part where the light from the first area is received on the sample surface in response to receiving the first excitation wavelength light. The second detector is set to detect a part where the light from the first area is received on the sample surface in response to receiving the second excitation wavelength light.

Abstract translation: 提供了一种光谱系统及其方法，通过包括具有放大和缩小功能的单色仪和光谱仪来执行低分辨率和高分辨率光谱。 光谱系统包括光学系统，第一检测器和第二检测器。 光学系统响应于不同激发波长的接收光接收从样品表面的第一区域散射的光，并根据其波长散射光。 第一个检测器安装在第一个可移动的检测器支架上。 第二检测器安装在第二可移动检测器支架上。 第一可移动检测器安装座将第一检测器移动到与第一激发波长有关的第一位置。 第二可移动检测器安装座将第二检测器移动到与第二激发波长有关的第二位置。 第一检测器被设置为响应于接收到第一激发波长的光而检测来自第一区域的光被接收在样品表面上的部分。 第二检测器被设置为响应于接收到第二激发波长的光而检测来自第一区域的光被接收在样品表面上的部分。

公开(公告)号：EP3039404B1

公开(公告)日：2018-10-10

申请号：EP14802524.0

申请日：2014-08-04

Applicant: Thermo Electron Scientific Instruments LLC

Inventor： COFFIN, John Magie

IPC: G01N21/03 ,  G01N21/15 ,  G01N21/35 ,  G01J3/02

CPC classification number: G01N21/35 ,  G01J3/0237 ,  G01N21/0303 ,  G01N21/15 ,  G01N2201/0668

Abstract: The present invention is thus directed to an automated system of varying the optical path length in a sample that a light from a spectrophotometer must travel through. Such arrangements allow a user to easily vary the optical path length while also providing the user with an easy way to clean and prepare a transmission cell for optical interrogation. Such path length control can be automatically controlled by a programmable control system to quickly collect and stores data from different path lengths as needed for different spectrographic analysis. Moreover, the system utilizes configured wedge shaped windows to best minimize the reflections of light which cause periodic variation in transmission at different wave lengths (commonly described as “channel spectra”). Such a system, as presented herein, is able to return best-match spectra with far fewer computational steps and greater speed than if all possible combinations of reference spectra are considered.

公开(公告)号：EP3215805A4

公开(公告)日：2018-07-04

申请号：EP15856966

申请日：2015-10-23

Applicant: TRUTAG TECH INC

Inventor： LEARMONTH TIMOTHY ,  FINKELSTEIN HOD

IPC: G01B9/02 ,  B82Y20/00 ,  G01J3/02 ,  G01J3/26 ,  G06K19/06

CPC classification number: G01J3/26 ,  B82Y20/00 ,  G01J3/0208 ,  G01J3/0237 ,  G01J3/0259 ,  G01J3/0272 ,  G01J3/10 ,  G01J2003/102 ,  G01N21/255 ,  G01N21/27 ,  G01N2201/061 ,  G01N2201/0636

Abstract: A system for wide-range spectral measurement includes one or more broadband sources, an adjustable Fabry-Perot etalon, and a detector. The one or more broadband sources is to illuminate a sample, wherein the one or more broadband sources have a short broadband source coherence length. The adjustable Fabry-Perot etalon is to optically process the reflected light to extract spectral information with fine spectral resolution. The detector is to detect reflected light from the sample, wherein the reflected light is comprised of multiple narrow-band subsets of the illumination light having long coherence lengths and is optically processed using a plurality of settings for the adjustable Fabry-Perot etalon, and wherein the plurality of settings includes a separation of the Fabry-Perot etalon plates that is greater than the broadband source coherence length but that is less than the long coherence lengths.

公开(公告)号：EP3161435A4

公开(公告)日：2018-03-28

申请号：EP15812427

申请日：2015-05-26

Applicant: INTEL CORP

Inventor： HUTCHISON DAVID N ,  KIM KYU HYUN ,  RONG HAISHENG ,  HECK JOHN ,  XU SHENGBO

IPC: G01J3/18 ,  G01J3/02 ,  G01J3/20 ,  G01N21/27 ,  G02B6/12 ,  G02B6/122

CPC classification number: G02B6/4295 ,  G01J3/0218 ,  G01J3/0237 ,  G01J3/0259 ,  G01J3/0297 ,  G01J3/1809 ,  G01J3/1895 ,  G01J3/20 ,  G01J3/32 ,  G02B6/12033

Abstract: Techniques and mechanisms for a monolithic photonic integrated circuit (PIC) to provide spectrometry functionality. In an embodiment, the PIC comprises a photonic device, a first waveguide and a second waveguide, wherein one of the first waveguide and the second waveguide includes a released portion which is free to move relative to a substrate of the PIC. During a metering cycle to evaluate a material under test, control logic operates an actuator to successively configure a plurality of positions of the released portion relative to the photonic device. In another embodiment, light from the first waveguide is variously diffracted by a grating of the photonic device during the metering cycle, where portions of the light are directed into the second waveguide. Different wavelengths of light diffracted into the second waveguide may be successively detected, for different positions of the released portion, to determine spectrometric measurements over a range of wavelength.

公开(公告)号：EP3268707A1

公开(公告)日：2018-01-17

申请号：EP16710612.9

申请日：2016-03-08

Applicant: Corning Incorporated

Inventor： ERTEL, John Phillip ,  KING, Jeffrey Stapleton

IPC: G01J3/02 ,  G01J3/18

CPC classification number: G01J3/427 ,  G01J3/0205 ,  G01J3/0237 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/18 ,  G01J3/1895 ,  G01J3/26 ,  G01N21/31 ,  G01N21/43 ,  G01N21/552 ,  G01N21/648 ,  G01N2201/0221 ,  G01N2201/024

Abstract: A spectrophotometer optics system is provided. The spectrophotometer optics system includes an optical sensing array and an optical waveguide including an input side and an output side. The input side of the optical waveguide receives input light and the optical sensing array is located at the output side of optical waveguide. The optical waveguide is configured to carry light to be analyzed by total internal reflection to the output side of the optical waveguide and to direct the light to be analyzed toward the optical sensing array. The spectrophotometer optics system includes an optical dispersive element configured to separate the light to be analyzed into separate wavelength components, and the optical dispersive element is supported by the optical waveguide.

公开(公告)号：EP2402725B1

公开(公告)日：2017-09-27

申请号：EP11183115.2

申请日：2008-07-30

Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

Inventor： Nakamura, Koichiro ,  Sasaki, Yuzo ,  Fujiura, Kazuo ,  Yagi, Shogo

IPC: G01J3/06 ,  G01J3/02 ,  G01J3/14 ,  G01J3/18 ,  G01J3/36

CPC classification number: G01J3/14 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0237 ,  G01J3/06 ,  G01J3/18 ,  G01J3/36 ,  G01J2003/064

公开(公告)号：EP2908107B1

公开(公告)日：2017-09-06

申请号：EP13844486.4

申请日：2013-10-02

Applicant: National University Corporation Kagawa University

Inventor： ISHIMARU, Ichiro

IPC: G01J3/453 ,  G01J3/28 ,  G01N21/35 ,  G01J3/02

CPC classification number: G01J3/45 ,  G01J3/0208 ,  G01J3/0237 ,  G01J3/0256 ,  G01J3/0291 ,  G01J3/2803 ,  G01J3/4531 ,  G01J3/4532 ,  G01N2021/3595

公开(公告)号：EP3164698A1

公开(公告)日：2017-05-10

申请号：EP15756187.9

申请日：2015-06-30

Applicant: CHAUVIN ARNOUX

Inventor： LOPEZ, Eric ,  HURET, Vincent

IPC: G01N21/85 ,  G01N21/03 ,  G01N21/11 ,  G01N33/10 ,  B07C5/342 ,  G01J3/02 ,  A01F15/10 ,  B65G11/16 ,  G01N1/20 ,  G01N21/3563 ,  G01N21/359 ,  G01N21/84

CPC classification number: G01N21/85 ,  A01D41/1277 ,  B07C5/3425 ,  G01J3/0202 ,  G01J3/0237 ,  G01J3/0289 ,  G01J3/10 ,  G01N21/0303 ,  G01N21/11 ,  G01N21/13 ,  G01N21/3563 ,  G01N21/359 ,  G01N33/10 ,  G01N2021/0339 ,  G01N2021/8466 ,  G01N2021/8592 ,  G01N2201/0633

Abstract: The invention relates to an arrangement for the spectrometric measurement of products such as cereals, oleaginous products or derived products. According to the invention, the arrangement is characterised in that it comprises a mechanism (17, 18, 19) for the selective adjustment of the position of the light beam in the vertical and horizontal planes, and a selective adjustment device for ensuring the parallelism of the rays of the light beam. The invention is especially applicable to the area of cereals.

Abstract translation: 为产品，颜色的分光测定的装置：如谷物，含油产品，或衍生产品，包括用于在垂直和水平平面的光束的位置的选择性调节的机构，和用于确保确实的光线的选择性调节装置 光束是平行的。

公开(公告)号：EP3052924A1

公开(公告)日：2016-08-10

申请号：EP14777135.6

申请日：2014-09-30

Applicant: Renishaw PLC

Inventor： MASON, Thomas Anthony

IPC: G01N21/65 ,  G01J3/44 ,  G01J3/28

CPC classification number: G01N21/65 ,  G01J3/0208 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/44 ,  G01J2003/2826 ,  G01N2201/025 ,  G01N2201/06113 ,  G01N2201/103 ,  G01N2201/11 ,  G01N2201/117 ,  G01N2201/122

Abstract: This invention concerns spectroscopy apparatus comprising a light source (101) arranged to generate a light profile (110) on a sample, a photodetector (103) having at least one photodetector element (104) for detecting characteristic light generated from interaction of the sample with light from the light source (101), a support (109) for supporting the sample, the support (109) movable relative to the light profile (110), and a processing unit (121). The processing unit (121) is arranged to associate a spectral value recorded by the photodetector element (104) at a particular time with a point on the sample predicted to have generated the characteristic light recorded by the photodetector element (104) at the particular time based on relative motion anticipated to have occurred between the support (109) and the light profile (110).

公开(公告)号：EP3047646A1

公开(公告)日：2016-07-27

申请号：EP14755048.7

申请日：2014-08-12

Applicant: SELEX ES LTD

Inventor： PILKINGTON, Roger Malcolm ,  WONG, Gerald ,  LAMB, Robert A. ,  SINCLAIR, Peter

IPC: H04N5/33 ,  G01J4/04

CPC classification number: G06T5/006 ,  G01J3/0205 ,  G01J3/0224 ,  G01J3/0237 ,  G01J3/12 ,  G01J3/2823 ,  G01J4/04 ,  G01J2003/1234 ,  G01J2003/2826 ,  G06T3/4053 ,  G06T7/90 ,  G06T2207/20024 ,  G06T2207/30168 ,  H04N5/2254 ,  H04N5/23232 ,  H04N5/23293 ,  H04N5/33 ,  H04N9/646 ,  H04N17/002

Abstract: A camera for polarimetric, multispectral imaging is described. Such cameras are used in photonics, computational imaging and multispectral imaging in which both multispectral and polarimetric sensing modalities are used simultaneously for detection, recognition and identification. The camera enables multiple spectral images to be recorded simultaneously using polarising beamsplitters and mirrors to divide the image according polarimetric and spectral bands. These multiple, polarised images are recorded on a single focal plane array (FPA) simultaneously. An image processor allows for the resolution of the subsequent image to be improved.

Abstract translation: 描述了用于偏振，多光谱成像的相机。 这种相机用于光子学，计算成像和多光谱成像，其中多光谱和极化感测模式同时用于检测，识别和识别。 相机使得可以使用偏振分光镜和反射镜同时记录多个光谱图像，以根据偏光度和光谱带划分图像。 这些多个偏振图像同时记录在单个焦平面阵列（FPA）上。 图像处理器允许改进后续图像的分辨率。