公开(公告)号：US20170139182A1

公开(公告)日：2017-05-18

申请号：US15349150

申请日：2016-11-11

Applicant: Duvas Technologies Limited

Inventor： Craig Sawyers

IPC: G02B7/182 ,  G02B17/06 ,  G02B5/08 ,  G01N21/03 ,  G01J3/02 ,  G01J3/42 ,  G01N21/33 ,  G02B27/48 ,  G02B5/10

CPC classification number: G02B7/1822 ,  G01J3/0208 ,  G01J3/0237 ,  G01J3/0264 ,  G01J3/0289 ,  G01J3/42 ,  G01N21/031 ,  G01N21/33 ,  G01N2201/12 ,  G02B5/0891 ,  G02B5/10 ,  G02B17/004 ,  G02B17/0642 ,  G02B27/48 ,  G02B27/62

Abstract: Systems and methods of the present disclosure are directed to optics used in absorption cell spectrometers. The absorption cell includes a plurality of mirrors arranged in a manner such that a detection light traverses multiple passes through the fluid within the absorption cell. In some implementations, the detection light is reflected by the plurality of mirrors to form optical paths in more than one plane. In some implementations, the orientation of the mirrors are aligned with specific orientations to provide the desired optical path to the detection light. In one or more embodiments, an alignment apparatus can be used to pre-align the mirrors before they are placed within the absorption cell. The alignment apparatus includes an aperture plate and an adjustable mount to mount one or more mirrors. The mirrors are aligned based on reflected images on the aperture plate laser light incident on the mirrors.

公开(公告)号：US20170067781A1

公开(公告)日：2017-03-09

申请号：US15352504

申请日：2016-11-15

Applicant: Hypermed Imaging, Inc.

Inventor： Mark Anthony Darty ,  Michael Tilleman ,  Peter Meenen ,  Dmitry Yudovsky

IPC: G01J3/28 ,  G01J3/02 ,  H04N5/33 ,  H04N5/235 ,  H04N5/225

CPC classification number: H04N5/332 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0272 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/0294 ,  G01J3/10 ,  G01J3/108 ,  G01J3/2823 ,  G01J3/36 ,  G01J2003/106 ,  G01J2003/1213 ,  G01J2003/2826 ,  G06T2207/10016 ,  H04N5/2254 ,  H04N5/2256 ,  H04N5/2354

Abstract: Provided are methods and systems for concurrent imaging at multiple wavelengths. In one aspect, a hyperspectral/multispectral imaging device includes a lens configured to receive light backscattered by an object, a plurality of photo-sensors, a plurality of bandpass filters covering respective photo-sensors, where each bandpass filter is configured to allow a different respective spectral band to pass through the filter, and a plurality of beam splitters in optical communication with the lens and the photo-sensors, where each beam splitter splits the light received by the lens into a plurality of optical paths, each path configured to direct light to a corresponding photo-sensor through the bandpass filter corresponding to the respective photo-sensor.

Abstract translation: 提供了用于在多个波长下并发成像的方法和系统。 在一个方面，高光谱/多光谱成像装置包括配置成接收由物体反向散射的光的透镜，多个光电传感器，覆盖相应光传感器的多个带通滤光器，其中每个带通滤光器被配置为允许不同的 各个光谱带通过滤光器，以及与透镜和光传感器光学通信的多个分束器，其中每个分束器将由透镜接收的光分成多个光路，每个路径被配置为引导 通过对应于相应光电传感器的带通滤光器照射到相应的光传感器。

公开(公告)号：US09546906B2

公开(公告)日：2017-01-17

申请号：US14665318

申请日：2015-03-23

Applicant: Seiko Epson Corporation

Inventor： Noriyuki Nakamura

IPC: G02B5/22 ,  G01J3/51 ,  G01J3/02 ,  G02B5/20 ,  G02B5/28 ,  G02B5/00

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0289 ,  G01J3/513 ,  G02B5/003 ,  G02B5/201 ,  G02B5/285

Abstract: An angle restriction filter that allows light incident thereon in a predetermined range of incident angles to pass, includes: an optical path wall section formed from a plurality of light shield members laminated in layers including a common material, thereby forming an optical path in a lamination direction of the light shield members; and a light transmission section formed in a region surrounded by the optical path wall section.

Abstract translation: 允许入射在预定入射角范围内的光通过的角度限制滤光器包括：光路径壁部分，其由多个层叠在包括共同材料的层中的遮光件形成，从而形成层压光路 遮光构件的方向; 以及形成在由光路壁部包围的区域中的光透射部。

公开(公告)号：US20160370298A1

公开(公告)日：2016-12-22

申请号：US15122170

申请日：2015-02-13

Applicant: INDIAN INSTITUTE OF SCIENCE

Inventor： Siva UMAPATHY ,  Sanchita SIL ,  Gagan DHAL ,  Freek ARIESE

IPC: G01N21/65 ,  G01J3/44 ,  G01B11/00 ,  G01J3/02

CPC classification number: G01N21/65 ,  G01B11/00 ,  G01J3/0221 ,  G01J3/027 ,  G01J3/0289 ,  G01J3/44 ,  G01J3/4412 ,  G01N21/4795 ,  G01N2201/0221 ,  G01N2201/06113 ,  G01N2201/0826 ,  G01N2201/0833

Abstract: The invention provides a method for chemical signature resolved detection of a concealed object within a system. The method includes irradiating the system at a plurality of positions with aplurality of electromagnetic radiation of specific wavelength; capturing a certain component of the scattered electromagnetic radiation from the object at a plurality of locations along various 3D planes around the system; obtaining a plurality of profiles from the captured component of the scattered electromagnetic radiation; filtering the profiles to obtain a chemical signature specific to the object; and resolving the chemical signatures to detect the concealed object, wherein, the step of detection includes determination of the shape, size and location of the object.

Abstract translation: 本发明提供了一种用于系统内隐蔽物体的化学特征解析检测的方法。 该方法包括在多个具有特定波长的电磁辐射的位置照射系统; 在围绕系统的各种3D平面的多个位置处捕获来自物体的散射电磁辐射的某一分量; 从所述散射电磁辐射的拍摄成分获得多个轮廓; 过滤轮廓以获得特定于物体的化学特征; 以及解析所述化学特征以检测所述隐藏对象，其中，所述检测步骤包括确定所述物体的形状，大小和位置。

公开(公告)号：US20160350952A1

公开(公告)日：2016-12-01

申请号：US15168015

申请日：2016-05-28

Applicant: Jannick P. Rolland ,  Jacob Reimers

Inventor： Jannick P. Rolland ,  Jacob Reimers

IPC: G06T11/20 ,  G06T15/06 ,  G01J3/28

CPC classification number: G01J3/2823 ,  G01J3/0208 ,  G01J3/027 ,  G01J3/0289 ,  G01J3/18

Abstract: A full-field display for spectrally dispersive imaging optics, particularly as a design tool for evaluating optical designs including designs with freeform optical surfaces, includes a ray tracing module arranged for modeling local aberrations throughout the image field of the spectrometer and a display module that converts values of the modeled local aberrations throughout the image field into representative symbols. The spectrometer field has a first spatial dimension corresponding to a length dimension of an input and a second spectral dimension corresponding to the dispersion of the input. The representative symbols are plotted in an array having a first axis corresponding to the first spatial dimension of the image field and a second axis corresponding to the second spectral dimension of the image field.

Abstract translation: 用于光谱分散成像光学器件的全场显示器，特别是作为用于评估光学设计的设计工具，包括具有自由形状光学表面的设计，包括：光线跟踪模块，其布置成用于对光谱仪的整个图像场中的局部像差进行建模;以及显示模块，其转换 将整个图像场中的建模局部像差的值转换成代表符号。 光谱仪场具有对应于输入的长度尺寸的第一空间维度和对应于输入的色散的第二光谱尺寸。 代表符号被绘制成具有对应于图像场的第一空间维度的第一轴的阵列和对应于图像场的第二光谱维度的第二轴。

公开(公告)号：US09448111B2

公开(公告)日：2016-09-20

申请号：US13500667

申请日：2010-10-11

Applicant: Rifat Ata Mustafa Hikmet ,  Ties Van Bommel ,  Eduard Johannes Meijer

Inventor： Rifat Ata Mustafa Hikmet ,  Ties Van Bommel ,  Eduard Johannes Meijer

IPC: H05B37/02 ,  G01J3/32 ,  G01J1/06 ,  G01J1/32 ,  G01J3/02 ,  G01J3/36 ,  G01J3/51 ,  G02B1/00 ,  G02B5/20 ,  G02B19/00 ,  F21K99/00 ,  F21V23/04 ,  F21Y101/02 ,  G01J1/02 ,  G01J1/04 ,  G01J3/12 ,  F21Y113/00

CPC classification number: G01J3/12 ,  F21K9/233 ,  F21V23/0442 ,  F21Y2101/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  G01J1/0266 ,  G01J1/0488 ,  G01J1/06 ,  G01J1/32 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0289 ,  G01J3/28 ,  G01J3/32 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B1/005 ,  G02B5/20 ,  G02B19/0028 ,  G02B19/0066 ,  G02B19/0085

Abstract: The present invention relates to a spectral detection device (100) for detecting spectral components of received light, wherein the spectral detection device (100) comprises a filtering structure (110) arranged to filter the received light and output light with a wavelength within a predetermined wavelength range; and a light sensor (120) arranged to detect the light output by the filtering structure (110), wherein the filtering structure (110) is variable to allow a variation of the predetermined wavelength range over time.The arrangement enables a compact spectral detection device that may be provided at a low cost.

Abstract translation: 该装置能够以低成本提供紧凑的光谱检测装置。

公开(公告)号：US09435520B2

公开(公告)日：2016-09-06

申请号：US13964060

申请日：2013-08-10

Applicant: Eric Segerstrom ,  Greg Mooty ,  Rick Miller

Inventor： Eric Segerstrom ,  Greg Mooty ,  Rick Miller

IPC: F21V21/30 ,  F21V5/00 ,  B64D47/08 ,  G02B27/64 ,  F41G3/14 ,  F41G3/22 ,  G01J3/02 ,  G01J3/28

CPC classification number: F21V21/30 ,  B64D47/08 ,  F21V5/00 ,  F41G3/145 ,  F41G3/22 ,  G01J3/0202 ,  G01J3/0289 ,  G01J3/2823 ,  G02B27/644

Abstract: A small form-factor gimbal system that provides for stabilization of payload assets in a manner that provides improved stabilization capability. Such a small form-factor gimbal system provides for precision payload asset steering functionality through integration of an inertially stabilized two-axis gimbal in combination with a beam stabilization mechanism (BSM). In a preferred embodiment, such a small form-factor gimbal system has a gimbal diameter of about 5″ or less and employs a laser assembly having a Coudé path arrangement in which the laser beam passes from the azimuth subassembly to the elevation subassembly along the elevation subassembly rotational axis.

Abstract translation: 一种小型的万向节万向节系统，以提供更好的稳定能力的方式提供有效负载资产的稳定。 这种小尺寸的万向节系统通过将惯性稳定的双轴万向架与光束稳定机构（BSM）结合在一起来提供精确的有效负载资产转向功能。 在一个优选实施例中，这种小形状万向架系统具有约5“或更小的万向节直径，并采用具有Coudé路径布置的激光组件，其中激光束沿着仰角从方位子组件传递到仰角子组件 子组件旋转轴。

公开(公告)号：US20160131529A1

公开(公告)日：2016-05-12

申请号：US14741718

申请日：2015-06-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Chengdu BOE Optoelectronics Technology Co., Ltd.

Inventor： Lijia ZHOU

IPC: G01J3/50

CPC classification number: G01J3/506 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0248 ,  G01J3/0289

Abstract: The present invention discloses a chromaticity test method and a chromaticity test apparatus. The chromaticity test method comprises the following steps: S1 : measuring a size of a pixel of a product to be tested; S2: determining an aperture of a light transmission hole for testing according to the size of the pixel measured in S1; and, S3: selecting a corresponding light transmission hole according to the aperture determined in S2 and then performing a chromaticity test on the product to be tested. By the chromaticity test method provided by the present invention, the waste of time resulted from the inappropriate selection of a light transmission hole is reduced, and the test efficiency is improved while the accuracy of testing is ensured.

Abstract translation: 本发明公开了一种色度测试方法和色度测试装置。 色度测试方法包括以下步骤：S1：测量要测试的产品的像素的大小; S2：根据在S1中测量的像素的尺寸确定用于测试的光透射孔的孔径; S3：根据S2中确定的孔径选择相应的光传输孔，然后对待测产品进行色度测试。 通过本发明提供的色度测试方法，减少了由于不适当地选择透光孔所引起的时间浪费，并且在确保测试精度的同时提高了测试效率。

公开(公告)号：US20160131523A1

公开(公告)日：2016-05-12

申请号：US14934722

申请日：2015-11-06

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  IMEC VZW

Inventor： Seongho CHO ,  Peter PEUMANS ,  Woochang LEE

IPC: G01J3/02 ,  G01J3/44

CPC classification number: G01J3/0289 ,  A61B5/0059 ,  A61B5/0075 ,  A61B5/11 ,  A61B5/14532 ,  A61B5/441 ,  A61B5/721 ,  A61B2562/0233 ,  A61B2562/04 ,  G01J3/28 ,  G01J3/44 ,  G01N21/359 ,  G01N21/65

Abstract: A spectroscopy system includes detectors configured to obtain detection spectrums of respective detection areas that are located at different positions of an object; and an information processor configured to obtain a target spectrum of a target area by using position information of the detection areas and the detection spectrums obtained by the detectors.

Abstract translation: 光谱系统包括被配置为获得位于物体的不同位置的各个检测区域的检测光谱的检测器; 以及信息处理器，被配置为通过使用由检测器获得的检测区域和检测光谱的位置信息来获得目标区域的目标光谱。

公开(公告)号：US20160054113A1

公开(公告)日：2016-02-25

申请号：US14795289

申请日：2015-07-09

Applicant: Hitachi-LG Data Storage, Inc.

Inventor： Kentaro OSAWA ,  Naoko SENDA ,  Daisuke TOMITA

IPC: G01B9/02 ,  G01J3/02

CPC classification number: G01B9/02091 ,  G01B9/02058 ,  G01B9/02063 ,  G01B9/02081 ,  G01B9/02083 ,  G01B9/02087 ,  G01J3/0289 ,  G06T5/50 ,  G06T2207/10101 ,  G06T2207/20224

Abstract: A clear image of a measurement target in optical coherence tomography (OCT) is obtained while suppressing influence of reflected light from a specific portion. Included are a laser beam source, a beam splitter that splits a laser beam into a signal beam and reference beam; an objective lens that focuses the signal beam onto a measurement target in a container, a unit that moves the signal beam focus position, an objective lens that focuses the reference beam, a reflecting mirror, a flat plate arranged between the objective lens and reflecting mirror, and interference optics that combine the signal beam reflected by the measurement target with the reference beam reflected by the reflecting mirror and having passed through the objective lens. Three or more interference beams with different phases, and photodetectors that detect the interference beams are generated, and two of the objective lenses are the same lenses.

Abstract translation: 在抑制来自特定部分的反射光的影响的同时，获得光学相干断层摄影（OCT）中的测量对象的清晰图像。 包括激光束源，将激光束分裂成信号光束和参考光束的分束器; 将信号束聚焦在容器中的测量对象物上的物镜，移动信号束聚焦位置的单元，聚焦参考光束的物镜，反射镜，布置在物镜和反射镜之间的平板 以及将由测量对象反射的信号光束与由反射镜反射并经过物镜反射的参考光束组合的干涉光学元件。 产生具有不同相位的三个或更多个干涉光束，以及检测干涉光束的光电检测器，并且两个物镜是相同的透镜。