公开(公告)号：WO02012950A1

公开(公告)日：2002-02-14

申请号：PCT/KR2001/001344

申请日：2001-08-07

IPC: G02B27/10 ,  G01J3/04 ,  G01J3/20 ,  G01J3/28 ,  G01J3/36 ,  G02B27/42

CPC classification number: G01J3/2803 ,  G01J3/0237 ,  G01J3/04 ,  G01J3/20 ,  G01J3/36

Abstract: Disclosed herein is a method of analyzing spectrum using multi-slit member and multi-channel spectrograph using the method. The multi-channel spectrograph includes a focusing lens (12a) for focusing the focus of an objective light (2) generated in a light source (4) and passed through a specimen (3). A slit unit passes the objective light focused by the focusing lens (12a) through at least one slit formed therein. A concave grating (16) diffracts the objective light (2) passed through the slit unit. A detector unit detects the objective light diffracted by the concave grating (16). The slit unit is a multi-slit member (14) with a plurality of slits (14a). The objective light (2) diffracted by the concave grating (16) and directed toward the detector unit is moved by the movement of the multi-slit member (14).

Abstract translation: 本文公开了使用该方法使用多缝隙构件和多通道光谱仪分析光谱的方法。 多通道光谱仪包括用于聚焦在光源（4）中产生并通过样本（3）的物镜（2）的焦点的聚焦透镜（12a）。 狭缝单元通过聚焦透镜（12a）聚焦的目标光通过其中形成的至少一个狭缝。 凹面光栅（16）衍射穿过狭缝单元的物镜光（2）。 检测器单元检测由凹形光栅（16）衍射的物镜光。 狭缝单元是具有多个狭缝（14a）的多狭缝构件（14）。 通过凹槽光栅（16）衍射并指向检测器单元的目标光（2）通过多缝构件（14）的运动而移动。

公开(公告)号：WO1989000280A1

公开(公告)日：1989-01-12

申请号：PCT/GB1988000526

申请日：1988-07-05

Applicant: BECKMAN RIIC LIMITED ,  SCOTT, William, Anthony ,  McKENZIE, Robert, Neilson

Inventor： BECKMAN RIIC LIMITED

IPC: G01J03/28

CPC classification number: G01J3/32 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0237 ,  G01J3/1838 ,  G01J2003/1213 ,  G01J2003/1295

Abstract: A beam of visible or UV light is directed by a sliding mirror (20) onto a diffraction grating (33) through each of a plurality of collimators (29 to 32) in turn. At each turn a photodiode array (35) measures the spectrum of a corresponding portion of the range of frequencies over which the instrument operates. A set of broad-band band-pass filters (16) may eliminate undesired frequencies at each turn.

Abstract translation: 可见光或UV光束依次通过滑动反射镜（20）引导到衍射光栅（33）上，通过多个准直器（29至32）中的每一个。 在每个转弯处，光电二极管阵列（35）测量仪器操作的频率范围的对应部分的频谱。 一组宽带带通滤波器（16）可以消除每个转弯处的不期望的频率。

公开(公告)号：WO1986006476A1

公开(公告)日：1986-11-06

申请号：PCT/SU1985000036

申请日：1985-04-30

Applicant: VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY TSENTR PO ... ,  LENINGRADSKY GOSUDARSTVENNY UNIVERSITET IMENI ...

Inventor： VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY TSENTR PO ... ,  LENINGRADSKY GOSUDARSTVENNY UNIVERSITET IMENI ... ,  IVANOV, Boris Iosifovich ,  KIRICHENKO, Nikolai Andreevich ,  KOZLOV, Nikolai Petrovich ,  LOPATIN, Alexandr Iosifovich ,  RAKHOVSKY, Vadim Izrailovich ,  SHUKHTIN, Alexei Mikhailovich ,  IOANNISIANI, Andronik Bagratovich

IPC: G01J03/42

CPC classification number: G01J3/26 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/0291 ,  G01J2003/267

Abstract: A spectrometer with interferential selective amplitude modulation comprises, located consecutively along the light beam, a collimating means, a diffraction grating (7) and an additional mirror (10) oriented perpendicularly in relation to each other, two scanning mirrors (14, 15) on a common support (13) and a recording device (27), which comprises a means for compensation of the phase distortions. A plane-parallel plate (16) is placed between the scanning mirror (15) and the support (13), of which the thickness ''h'' corresponds to the following relationship: l

公开(公告)号：WO2017081662A1

公开(公告)日：2017-05-18

申请号：PCT/IB2016/056821

申请日：2016-11-11

Applicant: DUVAS TECHNOLOGIES LIMITED

Inventor： SAWYERS, Craig

IPC: G01J3/02 ,  G01J3/42 ,  G01N21/03 ,  G01N21/33

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 ,  G02B17/0642 ,  G02B27/48

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.

Abstract translation: 本公开的系统和方法涉及用于吸收池分光计中的光学器件。 吸收单元包括多个反射镜，以这样的方式排列，使得检测光穿过吸收单元内的流体的多次通过。 在一些实现中，检测光被多个反射镜反射以在多于一个平面中形成光路。 在一些实施方式中，镜子的取向与特定的取向对齐以向检测光提供期望的光路。 在一个或多个实施例中，可以使用对准装置在反射镜被放置在吸收单元内之前预先对准反射镜。 对准装置包括孔板和用于安装一个或多个反射镜的可调节支架。 镜子根据入射到镜子上的孔径板激光上的反射图像进行对准。

公开(公告)号：WO2016195399A1

公开(公告)日：2016-12-08

申请号：PCT/KR2016/005860

申请日：2016-06-02

Applicant: 엘지이노텍(주)

Inventor： 강이임 ,  이창혁

IPC: G01J3/28 ,  G01J3/02 ,  G02B6/12

CPC classification number: G02B6/12011 ,  G01J3/02 ,  G01J3/0237 ,  G01J3/1895 ,  G01J3/28 ,  G01J3/2823 ,  G01J2003/2826 ,  G02B6/12 ,  G02B6/12002 ,  G02B6/2938 ,  G02B2006/12164

Abstract: 실시 예에 의한 광 배열 도파로 격자형 멀티플렉서 및 디멀티플렉서는, 제1 기판과, 제1 기판 위에 제1 기판의 두께 방향인 수직 방향으로 중첩되어 배치된 복수의 제1 도파로와, 복수의 제1 도파로 중 제1 기판과 가장 가까운 제1-1 도파로와 제1 기판 사이에 배치된 제1-1 클래딩층과, 복수의 제1 도파로 사이에 배치된 제1-2 클래딩층 및 복수의 제1 도파로 중 제1 기판과 가장 먼 제1-2 도파로 위에 배치된 제1-3 클래딩층을 포함한다.

Abstract translation: 根据本发明的实施例的光学阵列波导光栅型多路复用器和解复用器包括：第一基板，设置在第一基板上的多个第一波导，以在垂直方向上重叠，即第一基板的厚度方向 基质; 设置在所述第一基板和所述多个第一波导中最接近所述第一基板的第一波导管之间的第1-1包层; 设置在所述多个第一波导之间的第1-2包层; 以及设置在所述多个第一波导中与所述第一基板最远的第1-2波导上的第1-3包层。

公开(公告)号：WO2016193315A2

公开(公告)日：2016-12-08

申请号：PCT/EP2016/062398

申请日：2016-06-01

Applicant: SERSTECH AB

Inventor： SZYBEK, Katja ,  SONNVIK, Jan

IPC: G01J3/02 ,  G01J3/44 ,  G01J1/02

CPC classification number: G01J3/44 ,  G01J1/0266 ,  G01J3/0208 ,  G01J3/0237 ,  G01J3/0262 ,  G01J3/0289 ,  G01J2003/4424

Abstract: A system for analyzing in-elastic scattered electromagnetic radiation from an object being irradiated by electromagnetic radiation is provided. The system comprises a tunable lens assembly having a tunable lens provided in the beam path between an electromagnetic radiation source and the object and arranged to project a beam of electromagnetic radiation emitted from the electromagnetic radiation source onto an area of the object and receive and collimate the in-elastic scattered electromagnetic radiation from the object. Based on detected electromagnetic radiation a control unit is capable making a decision to change the operational settings of the tunable lens.

Abstract translation: 提供一种用于分析来自被电磁辐射照射的物体的弹性散射电磁辐射的系统。 该系统包括可调透镜组件，其具有设置在电磁辐射源和物体之间的光束路径中的可调透镜，并且被布置成将从电磁辐射源发射的电磁辐射束投射到物体的区域上并且接收和准直 来自物体的弹性散射电磁辐射。 基于检测到的电磁辐射，控制单元能够决定改变可调透镜的操作设置。

公开(公告)号：WO2016012794A3

公开(公告)日：2016-03-24

申请号：PCT/GB2015052128

申请日：2015-07-23

Applicant: ANDOR TECHNOLOGY LTD

Inventor： HALDANE TRISTAN ,  DENNIS ANDREW

IPC: G01J3/02 ,  G01J3/18

CPC classification number: G01J3/0208 ,  G01J3/0235 ,  G01J3/0237 ,  G01J3/0275 ,  G01J3/18 ,  G01J3/1804

Abstract: The present invention provides a spectrometer, comprising: an inlet for the receipt of incident light; an optical path for transmitting the incident light from the inlet to an analysis plane; a focusing element located along the optical path, wherein the spectrometer has an in-focus position in which a focal point of the spectrometer and the analysis plane coincide; and a controller adapted in use, when a removable light disperser is placed along the optical path, to cause the spectrometer to be in the in- focus position by controlling the position of the focusing element relative to the analysis plane. The spectrometer is used in the analysis of light from a light source and, due to the ability of the controller to manage the focus point by way of moving the focusing element, the spectrometer is able to bring itself into an in-focus configuration without the need for a user to intervene.

Abstract translation: 本发明提供了一种光谱仪，包括：用于接收入射光的入口; 用于将入射光从入口传输到分析平面的光路; 沿着光路定位的聚焦元件，其中所述光谱仪具有聚焦位置，在所述对焦位置中所述光谱仪的焦点和所述分析平面重合; 以及当沿着光路放置可拆卸的光分散器时，通过控制聚焦元件相对于分析平面的位置使光谱仪处于聚焦位置，适于使用的控制器。 光谱仪用于分析来自光源的光，并且由于控制器通过移动聚焦元件来管理聚焦点的能力，光谱仪能够使其自身进入聚焦配置，而不需要 需要用户进行干预。

公开(公告)号：WO2016040603A1

公开(公告)日：2016-03-17

申请号：PCT/US2015/049386

申请日：2015-09-10

Applicant: OPTONET, INC. ,  HO, Seng-Tiong ,  HUANG, Yingyan

Inventor： HO, Seng-Tiong ,  HUANG, Yingyan

IPC: G01J3/18 ,  G01J3/28 ,  G01N21/31

CPC classification number: G01J3/20 ,  G01J3/0218 ,  G01J3/0237 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/04 ,  G01J3/18 ,  G01J3/1895 ,  G01J3/24 ,  G01J3/28 ,  G01J2003/1842 ,  G01J2003/1847 ,  G02B5/1861 ,  G02B6/29326 ,  G02B6/2938

Abstract: The present application discloses a system comprising a compact curved grating (CCG) and its associated compact curved grating spectrometer (CCGS) or compact curved grating wavelength multiplexer/demultiplexer (WMDM) module and a method for making the same. The system is capable of achieving a very small (resolution vs. size) RS factor. The location; of the entrance slit and detector can be adjusted in order to have the best performance for a particular design goal. The initial groove spacing is calculated using a prescribed formula dependent on operation wavelength. The location of the grooves is calculated based on two conditions. The first one being that the path-difference between adjacent grooves should be ah integral multiple of the wavelength in the medium to achieve aberration-free grating focusing at the detector or a first anchor output slit even with large beam diffraction angle from the entrance slit or input slit, the second one being specific for a particular design goal of a curved-grating spectrometer.

Abstract translation: 本申请公开了一种包括紧凑弯曲光栅（CCG）及其相关联的紧凑弯曲光栅光谱仪（CCGS）或紧凑弯曲光栅波长多路复用器/解复用器（WMDM）模块的系统及其制造方法。 该系统能够实现非常小的（分辨率vs.尺寸）RS因子。 那个地点; 可以调节入口狭缝和检测器，以便为特定设计目标具有最佳性能。 使用取决于工作波长的规定公式计算初始槽间距。 基于两个条件计算凹槽的位置。 第一个是相邻凹槽之间的路径差应为介质中的波长的整数倍，以便在检测器或第一锚定输出狭缝处聚焦的无差异光栅，即使是从入射狭缝处的大的光束衍射角， 输入狭缝，第二个特定于弯曲光栅光谱仪的特定设计目标。

公开(公告)号：WO2016012794A2

公开(公告)日：2016-01-28

申请号：PCT/GB2015/052128

申请日：2015-07-23

Applicant: ANDOR TECHNOLOGY LIMITED

Inventor： HALDANE, Tristan ,  DENNIS, Andrew

IPC: G01J3/02

CPC classification number: G01J3/0208 ,  G01J3/0235 ,  G01J3/0237 ,  G01J3/0275 ,  G01J3/18 ,  G01J3/1804

Abstract: The present invention provides a spectrometer, comprising: an inlet for the receipt of incident light; an optical path for transmitting the incident light from the inlet to an analysis plane; a focusing element located along the optical path, wherein the spectrometer has an in-focus position in which a focal point of the spectrometer and the analysis plane coincide; and a controller adapted in use, when a removable light disperser is placed along the optical path, to cause the spectrometer to be in the in- focus position by controlling the position of the focusing element relative to the analysis plane. The spectrometer is used in the analysis of light from a light source and, due to the ability of the controller to manage the focus point by way of moving the focusing element, the spectrometer is able to bring itself into an in-focus configuration without the need for a user to intervene.

Abstract translation: 本发明提供了一种光谱仪，包括：用于接收入射光的入口; 用于将入射光从入口传输到分析平面的光路; 沿着所述光路定位的聚焦元件，其中所述分光计具有其中所述分光计的焦点与所述分析面重合的对焦位置; 以及控制器，当使用可拆卸的光散射器沿光路放置时，该控制器适于通过控制聚焦元件相对于分析平面的位置来使光谱仪处于聚焦位置。 光谱仪用于分析来自光源的光，并且由于控制器通过移动聚焦元件来管理焦点的能力，光谱仪能够使其自身进入焦点配置，而没有 需要用户介入。

公开(公告)号：WO2015199861A1

公开(公告)日：2015-12-30

申请号：PCT/US2015/032451

申请日：2015-05-26

Applicant: INTEL CORPORATION

Inventor： HUTCHISON, David, N. ,  KIM, Kyu Hyun ,  RONG, Haisheng ,  HECK, John ,  XU, Shengbo

IPC: G01J3/18 ,  G02B6/122 ,  G01N21/27

CPC classification number: G02B6/4295 ,  G01J3/0218 ,  G01J3/0237 ,  G01J3/0259 ,  G01J3/0297 ,  G01J3/1809 ,  G01J3/1895 ,  G01J3/20 ,  G01J3/32 ,  G02B6/00 ,  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.

Abstract translation: 单片光子集成电路（PIC）提供光谱功能的技术和机制。 在一个实施例中，PIC包括光子器件，第一波导和第二波导，其中第一波导和第二波导中的一个包括相对于PIC的衬底自由移动的释放部分。 在用于评估被测材料的计量循环期间，控制逻辑操作致动器以相对于光子器件连续配置释放部分的多个位置。 在另一个实施例中，来自第一波导的光在计量周期期间由光子器件的光栅进行各种衍射，其中光的一部分被引导到第二波导中。 对于释放部分的不同位置，可以连续地检测衍射到第二波导中的不同波长的光，以确定波长范围上的光谱测量。