公开(公告)号：EP3270126A1

公开(公告)日：2018-01-17

申请号：EP16179715.4

申请日：2016-07-15

Applicant: Micos Engineering GmbH

Inventor： Madi, Mohammadreza ,  Giaccari, Philippe

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

CPC classification number: G01J3/0218 ,  G01J3/0205 ,  G01J3/0259 ,  G01J3/2803 ,  G01J3/4531

Abstract: A waveguide spectrometer, comprising at least one planar waveguide chip (10) with at least one waveguide extending from an inlet face (F) to a reflective surface (105), in which an incident beam (11) is injectable, to achieve counter propagating optical signals inside the planar waveguide chip (10),wherein a multiplicity of sampling elements (1040) configured to out-couple light from the interfering guided optical signals and photo detectors is arranged in or on the planar waveguide chip (10), while sampling elements (1040) and photo detectors are electrically connected to an electronic read out system is created, showing enhanced throughput and spectral bandwidth. This is reached by beam expanding means located ahead the inlet face (F) of the planar waveguide chip (10), resulting in an expanded beam (110') and the single sampling elements (1040) are embedded in the planar waveguide chip (10) or located on a surface plane (1020) of the planar waveguide chip (10) forming a two dimensional grid (104), comprising a multiplicity of lines with sampling elements (1040) spaced apart from each other by an inline pitch (P) in each line, wherein directly neighbouring lines of sampling elements (1040) perpendicular to the propagation direction (z) have a well-defined offset along the propagation direction (z) to each other, defining a sampling interval (d) in propagation direction (z) of the waveguide chip (10).

Abstract translation: 一种波导光谱仪，包括至少一个平面波导芯片（10），其具有从入口面（F）延伸到反射面（105）的至少一个波导，其中入射光束（11）是可注入的，以实现反向传播 在平面波导芯片（10）内或平面波导芯片（10）内部设置多个采样元件（1040），所述多个采样元件（1040）被配置为将来自干涉的被引导光学信号和光检测器的光输出耦合， 元件（1040）和光电检测器电连接到电子读出系统，显示出增强的吞吐量和光谱带宽。 这通过位于平面波导芯片（10）的入口面（F）前方的扩束装置来实现，从而产生扩展的光束（110'），并且单个采样元件（1040）被嵌入到平面波导芯片 ）或位于所述平面波导芯片（10）的表面平面（1020）上以形成二维网格（104），所述二维网格包括多个具有彼此间隔一个内联节距（P）的采样元件（1040） 在每行中，其中垂直于传播方向（z）的直接相邻的采样元件（1040）行具有沿传播方向（z）彼此明确限定的偏移量，在传播方向（d）上限定采样间隔（d） z）的波导芯片（10）。

公开(公告)号：EP2447685B1

公开(公告)日：2017-02-15

申请号：EP11186131.6

申请日：2011-10-21

Applicant: Ricoh Company, Ltd.

Inventor： Hirai, Hideaki ,  Kobayashi, Masanori

IPC: G01J3/02 ,  G01J3/28 ,  G02B5/20

CPC classification number: G01J3/2823 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0224 ,  G01J3/0229 ,  G01J3/0259 ,  G02B5/1814 ,  G02B5/20

公开(公告)号：EP3074738A1

公开(公告)日：2016-10-05

申请号：EP14810019.1

申请日：2014-11-28

Applicant: Technische Universiteit Delft

Inventor： ELSHINAWY, Mostafa ,  HEIRMAN, Stefaan Gustaaf Mariette ,  MELSKENS, Jimmy ,  FISCHER, Marinus

IPC: G01J3/18 ,  G01J3/02

CPC classification number: G01J3/0213 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0259 ,  G01J3/18 ,  G01J3/4532 ,  G01J2003/1273 ,  G01J2003/1828

Abstract: A system for measuring an optical spectral response or property and/or IV data of a device or object under test (9), comprising in optically coupled sequence: a broadband light source (1) for emitting light of a prede- fined spectrum, a slit and/or light guide (2), a wavelength dispersive device (3), a spatial light modulator (5) for re- ceiving the emitted light and controlling an intensity and spectrum of light reflected by said modulator (5), focusing optics (6, 7, 8, 12, 13, 14) for the reflected light directed towards a reference detector (15) and towards the device or object under test (9), wherein the spatial light modulator (5) is embodied as a beamsplitter and is combined with a fil- ter (4) for suppression of second and higher order frequen- cies of the primary frequencies in the reflected light.

公开(公告)号：EP1913350B1

公开(公告)日：2016-04-20

申请号：EP06794294.6

申请日：2006-08-04

Applicant: UNIVERSITE JOSEPH FOURIER ,  INSTITUT NATIONAL POLYTECHNIQUE DE GRENOBLE ,  Université de Technologie de Troyes ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE -CNRS-

Inventor： LE COARER, Etienne ,  BENECH, Pierre ,  KERN, Pierre ,  LERONDEL, Gilles ,  BLAIZE, Sylvain ,  MORAND, Alain

IPC: G01J3/02 ,  G01J3/28 ,  G01J3/45 ,  G01J3/453

CPC classification number: G01J3/4531 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0259 ,  G01J3/2803 ,  G01J3/4532

公开(公告)号：EP2914941A1

公开(公告)日：2015-09-09

申请号：EP13786134.0

申请日：2013-10-25

Applicant: Corning Incorporated

Inventor： COMSTOCK, Lovell Elgin II ,  WIGGINS, Richard Lynton

IPC: G01J3/02 ,  G01J3/18 ,  G01J3/24 ,  G01J3/28

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0259 ,  G01J3/18 ,  G01J3/24 ,  G01J2003/2826 ,  Y10T29/4998

Abstract: A hyperspectral imaging system, a monolithic Offner spectrometer, and two methods for manufacturing the monolithic Offner spectrometer are described herein. In one embodiment, the monolithic Offner spectrometer 102 comprises a transmissive material 101 which has: (1) an entrance surface which has an opaque material applied thereto, where the opaque material has a portion removed therefrom which forms a slit 108; (2) a first surface which has a first reflective coating applied thereto to form a first mirror 114; (3) a second surface which has a second reflective coating applied thereto to form a diffraction grating 120; (4) a third surface which has a third reflective coating applied thereto to form a second mirror 124; and (5) an exit surface 130. Optionally, the transmissive material may also have a fourth surface 111' which has a fourth reflective coating applied thereto to form a first fold mirror 105'. Furthermore, the transmissive material may also have a fifth surfacel44" which has a fifth reflective coating applied thereto to form a second fold mirror 140".

公开(公告)号：EP2738810A4

公开(公告)日：2015-07-01

申请号：EP12817111

申请日：2012-07-11

Applicant: SONY CORP

Inventor： YOKOGAWA SOZO

IPC: H01L27/14 ,  G02B5/00 ,  G02B5/20 ,  H04N5/374

CPC classification number: H01L27/14621 ,  G01J3/0259 ,  G01J3/027 ,  G01J3/12 ,  G01J3/18 ,  G01J3/2803 ,  G01J3/2823 ,  G01J2003/1213 ,  G01J2003/2806 ,  G01J2003/2816 ,  G01J2003/282 ,  G01J2003/2826 ,  G02B5/008 ,  G02B5/201 ,  H01L27/14629 ,  H04N5/332 ,  H04N5/374 ,  H04N5/378 ,  H04N9/07

Abstract: The present technology relates to solid-state image sensor and an imaging system which are capable of providing a solid-state image sensor and an imaging system which are capable of realizing a spectroscopic/imaging device for visible/near-infrared light having a high sensitivity and high wavelength resolution, and of achieving two-dimensional spectrum mapping with high spatial resolution. There are provided a two-dimensional pixel array, and a plurality of types of filters that are arranged facing a pixel region of the two-dimensional pixel array, the filters each including a spectrum function and a periodic fine pattern shorter than a wavelength to be detected, wherein each of the filters forms a unit which is larger than the photoelectric conversion device of each pixel on the two-dimensional pixel array, where one type of filter is arranged for a plurality of adjacent photoelectric conversion device groups, wherein the plurality of types of filters are arranged for adjacent unit groups to form a filter bank, and wherein the filter banks are arranged in a unit of N×M, where N and M are integers of one or more, facing the pixel region of the two-dimensional pixel array.

Abstract translation: 本技术涉及能够提供固态图像传感器和成像系统的固态图像传感器和成像系统，该固态图像传感器和成像系统能够实现具有高灵敏度的可见/近红外光的分光/成像装置 和高波长分辨率，并实现高空间分辨率的二维光谱映射。 提供二维像素阵列和面向二维像素阵列的像素区域布置的多种类型的滤光器，每个滤光器包括光谱功能和比波长短的周期性精细图案 检测出，其中每个滤光器形成比二维像素阵列上的每个像素的光电转换装置大的单元，其中为多个相邻的光电转换装置组布置一种类型的滤光器，其中， 布置了用于相邻单元组的滤波器类型以形成滤波器组，并且其中滤波器组以N×M为单位布置，其中N和M是一个或多个的整数，面向二维的像素区域 像素阵列。

公开(公告)号：EP2743656A4

公开(公告)日：2015-03-04

申请号：EP12817232

申请日：2012-05-28

Applicant: HAMAMATSU PHOTONICS KK

Inventor： YOKINO TAKAFUMI ,  SHIBAYAMA KATSUMI ,  HIROSE MASAKI ,  KATO KATSUHIKO

IPC: G01J3/02 ,  B81C3/00 ,  H01L31/0203

CPC classification number: G01J3/0256 ,  G01J3/0202 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0291

Abstract: A spectroscope 1A comprises a package 2 provided with a light entrance part 6, a plurality of lead pins 8 penetrating through a support part 4 opposing the light entrance part 6 in the package 2, and a spectroscopic module 3A supported on the support part 4 within the package 2. The spectroscopic module 3A has a light detection unit 20 provided with a light transmission part 22 for transmitting therethrough light L1 incident thereon from the light entrance part 6 and a spectroscopic unit 30, secured to the light detection unit 20 so as to be arranged on the support part 4 side of the light detection unit 20, including a spectroscopic part 35 for spectrally resolving the light L1 transmitted through the light transmission part 22 while reflecting the light to a light detection part 26. The lead pins 8 are fitted into fitting parts 29 provided with the light detection unit 20 and electrically connected to the light detection part 26.

Abstract translation: 分光镜1A包括设置有光入射部分6的封装2，穿过与封装2中的光入射部分6相对的支撑部分4的多个引脚8，以及支撑在支撑部分4上的光谱模块3A 分光模块3A具有光检测单元20，该光检测单元20设置有透光部分22，用于透射从入射部分6入射的光L1和光束单元30，分光单元30固定到光检测单元20，以便 布置在光检测单元20的支撑部分4侧，包括分光部分35，用于光谱分辨透过光透射部分22的光L1，同时将光反射到光检测部分26.引脚8安装 设置有设置有光检测单元20并与光检测部26电连接的嵌合部29。

公开(公告)号：EP2469252A4

公开(公告)日：2014-12-24

申请号：EP10809902

申请日：2010-08-11

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SHIBAYAMA KATSUMI ,  YOKINO TAKAFUMI

IPC: G01J3/18 ,  G01J3/02 ,  G01J3/36 ,  G02B5/10 ,  G02B5/18

CPC classification number: G01J3/18 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/2803 ,  G02B5/1814 ,  G02B5/1852 ,  G02B5/1861

Abstract: In a spectroscopic module 1, a flange 7 is formed integrally with a diffraction layer 6 along a periphery thereof so as to become thicker than the diffraction layer 6. As a consequence, at the time of releasing a master mold used for forming the diffraction layer 6 and flange 7, the diffraction layer 6 formed along a convex curved surface 3a of a main unit 3 can be prevented from peeling off from the curved surface 3 a together with the master mold. A diffraction grating pattern 9 is formed so as to be eccentric with respect to the center of the diffraction layer 6 toward a predetermined side. Therefore, releasing the mold earlier from the opposite side of the diffraction layer 6 than the predetermined side thereof can prevent the diffraction layer 6 from peeling off and the diffraction grating pattern 9 from being damaged.

公开(公告)号：EP2776798A1

公开(公告)日：2014-09-17

申请号：EP12788154.8

申请日：2012-10-30

Applicant: IMEC

Inventor： GEELEN, Bert ,  LAMBRECHTS, Andy ,  TACK, Klaas

IPC: G01J3/28 ,  G01J3/02

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0259 ,  G01J2003/2826 ,  H04N9/045

Abstract: A spectral camera for producing a spectral output is disclosed. The spectral camera has an objective lens for producing an image, an optical duplicator, an array of filters, and a sensor array arranged to detect the filtered image copies simultaneously on different parts of the sensor array. Further, a field stop defines an outline of the image copies projected on the sensor array. The filters are integrated on the sensor array, which has a planar structure without perpendicular physical barriers for preventing cross talk between each of the adjacent optical channels. The field stop enables adjacent image copies to fit together without gaps for such barriers. The integrated filters mean there is no parasitic cavity causing crosstalk between the adjacent image copies. This means there is no longer a need for barriers between adjacent projected image copies, and thus sensor area can be better utilized.

Abstract translation: 的光谱相机用于产生光谱输出被游离缺失盘。 光谱相机具有物镜用于产生图像以向光学复印机，将过滤器阵列，和一个传感器阵列设置为同时检测在传感器阵列的不同部分中的滤波后的图像的副本。 此外，视场光阑定义概述投影在传感器阵列上的图像的副本。 该过滤器被集成在传感器阵列，其具有无需用于防止各光学相邻信道之间的串扰垂直物理屏障的平面结构上。 视场光阑使邻近的图像拷贝到结合在一起无间隙寻求障碍。 集成滤波器意味着没有寄生腔相邻的图像副本之间出现串扰。 这意味着不再需要邻近投影图像副本之间的障碍，因而传感器面积可以得到更好的利用。

公开(公告)号：EP2766759A1

公开(公告)日：2014-08-20

申请号：EP12773292.3

申请日：2012-10-09

Applicant: Astrium Limited

Inventor： SWEENEY, Stephen ,  ZHANG, Yaping

IPC: G02B6/293 ,  G02B6/42

CPC classification number: G02B6/293 ,  G01J3/0205 ,  G01J3/0218 ,  G01J3/0259 ,  G02B6/29341

Abstract: A structure for guiding electromagnetic radiation, comprising: a substrate (230); a waveguide (220) provided on the substrate and having a first end (220a) for receiving electromagnetic radiation and a second end (220b); and an anti-reflection region (270) provided at the second end (220b) of the waveguide on the substrate, the length and the width of the anti-reflection region being optimised to suppress back reflection of radiation that reaches the second end.

Abstract translation: 一种用于引导电磁辐射的结构，包括：基底（230）; 设置在所述基板上并具有用于接收电磁辐射的第一端（220a）和第二端（220b）的波导（220）; 以及设置在基板上的波导的第二端（220b）的抗反射区域（270），抗反射区域的长度和宽度被优化以抑制到达第二端的辐射的反射。