公开(公告)号：WO2008018913A2

公开(公告)日：2008-02-14

申请号：PCT/US2007/002927

申请日：2007-02-01

Applicant: FOSTER-MILLER, INC. ,  CHADHA, Suneet ,  CURTISS, Lawrence, E.

Inventor： CHADHA, Suneet ,  CURTISS, Lawrence, E.

IPC: G01J3/28

CPC classification number: G01J3/02 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0286 ,  G01J3/18 ,  G01J3/20 ,  G01J3/2803

Abstract: A spectroanalytical system for receiving radiation to be analyzed along a first path includes a grating in the first path with periodic faceted grooves for spatially separating the radiation as a function of wavelength. The blaze angles of the faceted grooves are progressively graded. A multielement detector detects radiation spatially separated by the grating. An optical conditioner is disposed in the first path between the grating and a multielement detector.

Abstract translation: 用于接收要沿着第一路径分析的辐射的光谱分析系统包括在第一路径中的光栅，其具有用于在空间上分离作为波长的函数的辐射的周期性刻面凹槽。 刻面凹槽的闪耀角逐渐变小。 多元素检测器检测由光栅在空间上分开的辐射。 光学调节器设置在光栅和多元件检测器之间的第一路径中。

公开(公告)号：WO2007044593A3

公开(公告)日：2008-01-10

申请号：PCT/US2006039270

申请日：2006-10-10

Applicant: CHEMIMAGE CORP ,  TREADO PATRICK J ,  VOIGT THOMAS C ,  HUTCHISON WESLEY H

Inventor： TREADO PATRICK J ,  VOIGT THOMAS C ,  HUTCHISON WESLEY H

IPC: G01J3/44 ,  G01J3/30

CPC classification number: G01N21/65 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0218 ,  G01J3/0224 ,  G01J3/0227 ,  G01J3/0256 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0283 ,  G01J3/0286 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/44 ,  G01J3/4406 ,  G01J3/447 ,  G01N2021/656 ,  G01N2201/0846

Abstract: The disclosure relates to a portable and/or handheld bioagent detector and methodology described herein that is based in part on advanced Raman Chemical Imaging ("RCI") technology. According to one embodiment of the present disclosure, the detection system may include a fiber array spectral translator ("FAST") and may also include a probe which may include a complementary metal oxide semiconductor (CMOS) camera. The probe alleviates the need to place the main instrument close to an unconfined release of a potentially hazardous material and facilitates analysis of a sample that is situated in a hard-to-reach location while minimizing contamination of the detector and operator.

Abstract translation: 本公开涉及部分基于先进的拉曼化学成像（“RCI”）技术的本文描述的便携式和/或手持式生物代谢检测器和方法。 根据本公开的一个实施例，检测系统可以包括光纤阵列光谱转换器（“FAST”），并且还可以包括可以包括互补金属氧化物半导体（CMOS）照相机的探针。 探头减轻了将主仪器置于非限制性释放潜在危险物质的需要，并有助于分析位于难以到达的位置的样品，同时最大限度地减少检测器和操作者的污染。

公开(公告)号：WO2006136576A1

公开(公告)日：2006-12-28

申请号：PCT/EP2006/063391

申请日：2006-06-21

Applicant: UNIVERSITE DE NANTES ,  ATHALIN, Han ,  LEFRANT, Serge

Inventor： ATHALIN, Han ,  LEFRANT, Serge

IPC: G01J3/10 ,  G01N21/64 ,  G01N21/01

CPC classification number: G01J3/10 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0264 ,  G01J3/0283 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/44 ,  G01N21/255 ,  G01N21/645 ,  G01N21/65

Abstract: Capteur pour spectromètre, comprenant des moyens optiques sur lesquels est acheminé un faisceau source de lumière excitatrice et à partir desquels est émis un faisceau cible vers un échantillon à analyser, caractérisé en ce que lesdits moyens optiques sont mobiles de façon à permettre de faire varier la direction dudit faisceau cible.

Abstract translation: 本发明涉及一种用于光谱仪的传感器，包括光学装置，激发光源光束被引导到该光学装置上，目标光束从该光学装置朝向待分析的样品发射。 本发明的特征在于，光学装置可以移动，从而使目标光束的方向变化。

公开(公告)号：WO2005114148B1

公开(公告)日：2006-06-22

申请号：PCT/US2005016843

申请日：2005-05-13

Applicant: KLA TENCOR TECH CORP ,  FIELDEN JOHN ,  JANIK GARY ,  LEE SHING ,  ZHAO QIANG ,  KAACK TORSTEN ,  YOO SUNGCHUL ,  TAN ZHENGQUAN

Inventor： FIELDEN JOHN ,  JANIK GARY ,  LEE SHING ,  ZHAO QIANG ,  KAACK TORSTEN ,  YOO SUNGCHUL ,  TAN ZHENGQUAN

IPC: G01J4/00 ,  G01J3/10 ,  G01J3/36 ,  G01N21/00 ,  G01N21/21 ,  G01N21/33 ,  G01N21/41 ,  G01N21/55 ,  G01N21/95

CPC classification number: G01J3/10 ,  G01J3/0286 ,  G01J3/36 ,  G01N21/211 ,  G01N21/33 ,  G01N21/55 ,  G01N21/9501 ,  G01N2021/213 ,  G01N2021/335

Abstract: Various systems for measurement or analysis of a specimen are provided. One system includes a first optical subsystem, which is disposed within a purged environment (224). The purged environment (224) may be provided by a differential purging subsystem. The first optical subsystem performs measurements using vacuum ultraviolet light. This system also includes a second optical subsystem, which is disposed within a non-purged environment. The second optical subsystem performs measurements using non-vacuum ultraviolet light. Another system includes two or more optical subsystems configured to perform measurements of a specimen using vacuum ultraviolet light. The system also includes a purging subsystem configured to maintain a purged environment around the two or more optical subsystems. The purging subsystem is also configured to maintain the same level of purging in both optical subsystems. Some systems also include a cleaning subsystem configured to remove contaminants from a portion of a specimen prior to measurements at vacuum ultraviolet wavelengths.

Abstract translation: 提供了用于测量或分析样品的各种系统。 一个系统包括设置在净化环境（224）内的第一光学子系统。 净化环境（224）可以由差动清洗子系统提供。 第一个光学子系统使用真空紫外线进行测量。 该系统还包括第二光学子系统，其被布置在非净化环境中。 第二光学子系统使用非真空紫外光进行测量。 另一系统包括两个或更多个配置成使用真空紫外光进行样本测量的光学子系统。 该系统还包括净化子系统，该净化子系统配置为保持围绕两个或更多个光学子系统的净化环境。 清洗子系统还被配置为在两个光学子系统中保持相同的清洗水平。 一些系统还包括清洁子系统，被配置为在真空紫外线波长测量之前从试样的一部分去除污染物。

公开(公告)号：WO2005114148A2

公开(公告)日：2005-12-01

申请号：PCT/US2005016843

申请日：2005-05-13

Applicant: KLA TENCOR TECH CORP ,  FIELDEN JOHN ,  JANIK GARY ,  LEE SHING ,  ZHAO QIANG ,  KAACK TORSTEN ,  YOO SUNGCHUL ,  TAN ZHENGQUAN

Inventor： FIELDEN JOHN ,  JANIK GARY ,  LEE SHING ,  ZHAO QIANG ,  KAACK TORSTEN ,  YOO SUNGCHUL ,  TAN ZHENGQUAN

IPC: G01J3/10 ,  G01J3/36 ,  G01N21/21 ,  G01N21/33 ,  G01N21/41 ,  G01N21/55 ,  G01N21/95

CPC classification number: G01J3/10 ,  G01J3/0286 ,  G01J3/36 ,  G01N21/211 ,  G01N21/33 ,  G01N21/55 ,  G01N21/9501 ,  G01N2021/213 ,  G01N2021/335

Abstract: Various systems for measurement or analysis of a specimen are provided. One system includes a first optical subsystem, which is disposed within a purged environment. The purged environment may be provided by a differential purging subsystem. The first optical subsystem performs measurements using vacuum ultraviolet light. This system also includes a second optical subsystem, which is disposed within a non-purged environment. The second optical subsystem performs measurements using non-vacuum ultraviolet light. Another system includes two or more optical subsystems configured to perform measurements of a specimen using vacuum ultraviolet light. The system also includes a purging subsystem configured to maintain a purged environment around the two or more optical subsystems. The purging subsystem is also configured to maintain the same level of purging in both optical subsystems. Some systems also include a cleaning subsystem configured to remove contaminants from a portion of a specimen prior to measurements at vacuum ultraviolet wavelengths.

Abstract translation: 提供了用于测量或分析样品的各种系统。 一个系统包括设置在净化环境中的第一光学子系统。 净化的环境可以由差动清洗子系统提供。 第一个光学子系统使用真空紫外线进行测量。 该系统还包括第二光学子系统，其被布置在非净化环境中。 第二光学子系统使用非真空紫外光进行测量。 另一系统包括两个或更多个配置成使用真空紫外光进行样本测量的光学子系统。 该系统还包括净化子系统，该净化子系统配置为保持围绕两个或更多个光学子系统的净化环境。 清洗子系统还被配置为在两个光学子系统中保持相同的清洗水平。 一些系统还包括清洁子系统，被配置为在真空紫外线波长测量之前从试样的一部分去除污染物。

公开(公告)号：WO2004019004A2

公开(公告)日：2004-03-04

申请号：PCT/US0326484

申请日：2003-08-21

Applicant: UNIV COLUMBIA ,  VAN GEEN ALEXANDER ,  PERONA PIETRO ,  MOSER CHRISTOPHE ,  PSALTIS DEMETRI

Inventor： VAN GEEN ALEXANDER ,  PERONA PIETRO ,  MOSER CHRISTOPHE ,  PSALTIS DEMETRI

IPC: G01J3/02 ,  G01J3/10 ,  G01J3/42 ,  G01N21/27 ,  G01N21/35 ,  G01N21/78 ,  G01N33/18 ,  G01N

CPC classification number: G01N33/182 ,  G01J3/02 ,  G01J3/0272 ,  G01J3/0283 ,  G01J3/0286 ,  G01J3/108 ,  G01J3/42 ,  G01N21/274 ,  G01N21/276 ,  G01N21/31 ,  G01N21/3577 ,  G01N21/78 ,  G01N2021/1751

Abstract: A field test-kit for analyzing arsenic concentration in water samples is provided. The kit includes a portable infrared beam photometer for measuring light absorbance in aqueous specimens. An infrared light emitting diode is configured to direct a beam of light through a specimen. A photodetector diode measures the intensity of light passing through the specimen. The photodetector output voltages relate to the light absorbed in the specimen and are displayed on a liquid crystal display screen. The kit is assembled using off-the-shelf electronic and opto-electronic components that have low power requirements. Dry cell batteries or solar cells power the kit. To test for arsenic, molybdenum based chemistries are used to selectively bind and convert arsenates and phosphates in the specimen into molybdenum-blue color complexes. The light absorbance of a specimen with both arsenates and phosphates bound in molybdenum-blue color complexes is compared to that of a reference specimen in which phosphates but not arsenates are bound and converted. The differential light absorbance of the two specimens is used to arrive at a quantitative value for the arsenic concentration in the water sample.

Abstract translation: 提供了一种用于分析水样中砷浓度的现场测试工具。 该套件包括便携式红外光束光度计，用于测量水样中的吸光度。 红外发光二极管被配置为引导光束通过样本。 光检测器二极管测量通过样品的光的强度。 光检测器输出电压与样品中吸收的光有关，并显示在液晶显示屏上。 该套件使用具有低功耗要求的现成的电子和光电组件进行组装。 干电池或太阳能电池为套件供电。 为了测试砷，使用钼基化学物质选择性地将样品中的砷酸盐和磷酸盐结合并转化成钼蓝色复合物。 将与钼蓝色复合体中结合的砷酸盐和磷酸盐的样品的吸光度与其中磷酸盐而不是砷酸盐结合并转化的参考样品的吸光度进行比较。 使用两个样品的差分吸光度来获得水样中砷浓度的定量值。

公开(公告)号：WO2003062776A1

公开(公告)日：2003-07-31

申请号：PCT/JP2002/013506

申请日：2002-12-25

Applicant: 株式会社ニコン ,  勝沼 淳

Inventor： 勝沼 淳

IPC: G01J3/18

CPC classification number: G01J3/18 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0286 ,  G01J3/0291

Abstract: A spectroscope provided with a temperature compensation mechanism capable of positively reducing the drift in a wavelength direction of a spectrum image caused by changes in environmental temperature regardless of the configuration of a spectroscope, comprising a first member (17) for integrally supporting an incidence member (11), a condensing optical system (13) and a detection element (15), a second member (21) consisting of a material different in linear expansion coefficient from the first member, for supporting a wavelength dispersion element (14), and transmission members (24, 25) for transmitting the expansion/contraction of the first member to the second member when an environmental temperature changes. The second member includes a deforming member (28) that elastically deforms according to the difference between the expansions/contractions of itself and the first member, and a rotation member (26) finely rotating according to the elastic deformation of the deforming member. The wavelength dispersion element is attached to the rotation member with its wavelength dispersion direction kept perpendicular to the axial direction of the rotation member.

Abstract translation: 一种具有温度补偿机构的分光镜，其能够根据环境温度的变化而积极地减少由于环境温度的变化引起的波长方向的漂移，而与分光器的结构无关，包括：一体地支撑入射部件的第一部件（17） 11），聚光光学系统（13）和检测元件（15），由与第一构件不同的线膨胀系数的材料构成的第二构件（21），用于支撑波长色散元件（14），以及透射 用于当环境温度改变时将第一构件的膨胀/收缩传递到第二构件的构件（24,25）。 第二构件包括根据其自身和第一构件的膨胀/收缩之间的差异弹性变形的变形构件（28）和根据变形构件的弹性变形精细旋转的旋转构件（26）。 波长色散元件以其波长色散方向保持与旋转构件的轴向垂直的方式附接到旋转构件。

公开(公告)号：WO2003024011A2

公开(公告)日：2003-03-20

申请号：PCT/CA2002/001385

申请日：2002-09-12

Applicant: LNL OPTENIA INC.

Inventor： PEARSON, Matt ,  ERICKSON, Lydnen ,  MILLER, John ,  JANZ, SIEGFRIED ,  XU, Dan-Xia ,  CHEBEN, Pavel ,  DELAGE, Andre ,  LAMONTAGNE, Boris ,  CHARBONNEAU, Sylvain

IPC: H04J14/02

CPC classification number: H04B10/07955 ,  G01J3/02 ,  G01J3/0259 ,  G01J3/0286 ,  G01J3/1809 ,  G02B6/12007 ,  G02B6/29326 ,  G02B6/29328 ,  G02B6/4215 ,  H04B10/077 ,  H04J14/02

Abstract: An optical performance monitor for measuring the performance of optical networks has an echelle grating for demultiplexing an input beam into a plurality of wavelengths that are focused onto an array of divided output waveguides. Each divided output waveguide is positioned to receive a corresponding demultiplexed wavelength from the echelle grating or other waveguide multiplexer device. The divided output waveguides laterally separate the corresponding demultiplexed wavelength into a first and second portions. A detector array is positioned to receive the respective portions of the demultiplexed wavelengths and by comparing their relative intensity it is possible to detect any drift in the nominal wavelengths of the channels.

Abstract translation: 用于测量光网络性能的光学性能监视器具有用于将输入光束解复用为聚焦到分割的输出波导阵列上的多个波长的梯形光栅。 每个划分的输出波导被定位成从梯形光栅或其它波导复用器装置接收相应的解复用波长。 分割的输出波导将相应的解复用波长横向分离成第一和第二部分。 检测器阵列被定位成接收解复用波长的各个部分，并且通过比较它们的相对强度，可以检测通道的标称波长中的任何漂移。

公开(公告)号：WO03013345A2

公开(公告)日：2003-02-20

申请号：PCT/US0225366

申请日：2002-08-08

Applicant: OPTISCAN BIOMEDICAL CORP ,  RULE PETER ,  BRAIG JAMES R ,  GOLDBERGER DANIEL S ,  CORTELLA JULIAN M ,  SMITH HEIDI M ,  HERRERA ROGER O ,  WITTE KENNETH G ,  HARTSTEIN PHILIP C ,  AGOSTINO MARK D

Inventor： RULE PETER ,  BRAIG JAMES R ,  GOLDBERGER DANIEL S ,  CORTELLA JULIAN M ,  SMITH HEIDI M ,  HERRERA ROGER O ,  WITTE KENNETH G ,  HARTSTEIN PHILIP C ,  AGOSTINO MARK D

IPC: A61B5/00 ,  G01N21/01 ,  G01N21/03 ,  G01N21/35 ,  A61B

CPC classification number: A61B5/01 ,  A61B5/061 ,  A61B5/14532 ,  A61B5/6824 ,  G01J3/0286 ,  G01J3/0291 ,  G01N21/01 ,  G01N21/35 ,  G01N2021/0389 ,  G01N2201/021 ,  G01N2201/0245

Abstract: A device and method are provided for use with a noninvasive optical measurement system, such as a thermal gradient spectrometer, for improved determination of analyte concentrations within living tissue. In one embodiment, a wearable window is secured to a patient's forearm thereby isolating a measurement site on the patient's skin for determination of blood glucose levels. The wearable window effectively replaces a window of the spectrometer, and thus forms an interface between the patient's skin and a thermal mass window of the spectrometer. When the spectrometer must be temporarily removed from the patient's skin, such as to allow the patient mobility, the wearable window is left secured to the forearm so as to maintain a consistent measurement site on the skin. When the spectrometer is later reattached to the patient, the wearable window will again form an interface between the spectrometer and the same location of skin as before.

Abstract translation: 提供了一种用于非侵入性光学测量系统（例如热梯度光谱仪）的装置和方法，用于改善活体组织内分析物浓度的测定。 在一个实施例中，可佩戴的窗户被固定到患者的前臂，从而隔离患者皮肤上的测量部位以确定血糖水平。 穿戴式窗户有效地代替了光谱仪的窗口，从而形成了患者皮肤与光谱仪的热质量窗口之间的界面。 当光谱仪必须临时从患者皮肤上移除时，例如允许患者移动，则将可佩戴的窗口固定在前臂上，以便在皮肤上保持一致的测量部位。 当光谱仪后来重新连接到患者身上时，穿戴式窗户将再次形成光谱仪与以前相同的皮肤位置之间的界面。

公开(公告)号：WO0195541A3

公开(公告)日：2003-01-16

申请号：PCT/US0117698

申请日：2001-06-01

Applicant: LIGHTCHIP INC

Inventor： SUSSMAN MICHAEL ,  COPPETA DAVID A ,  CAPPIELLO GREGORY G

IPC: G01J3/14 ,  G01J3/18 ,  G01J3/28 ,  G02B6/34 ,  G02B7/00 ,  G02B7/02 ,  G02B27/10 ,  H04B10/077 ,  H04B10/079 ,  H04J14/02 ,  H04B10/08

CPC classification number: H04J14/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0286 ,  G01J3/14 ,  G01J3/18 ,  G01J3/2803 ,  G02B6/2931 ,  G02B6/29385 ,  G02B6/4215 ,  G02B7/008 ,  G02B7/028 ,  G02B27/108 ,  G02B27/1086 ,  G02B27/123 ,  G02B27/126 ,  H04B10/077 ,  H04B10/07955

Abstract: A monitor device and method for monitoring operating conditions of a wavelength division multiplexed optical signal. The monitor device includes an optical engine for receiving the multiplexed optical signal and generating a plurality of demultiplexed optical signals. An array of optical detectors is disposed to receive the demultiplexed optical signals from the optical engine. The demultiplexed optical signals form spots on the array of optical detectors. At least one spot is wider than a center-to-center dimension spanning two optical detector elements in the array of optical detectors.

Abstract translation: 一种用于监视波分复用光信号的操作条件的监视装置和方法。 监视器装置包括用于接收复用的光信号并产生多个解复用光信号的光引擎。 光学检测器阵列设置成从光学引擎接收解复用的光信号。 解复用的光信号在光学检测器阵列上形成点。 至少一个点比跨越光学检测器阵列中的两个光学检测器元件的中心到中心的宽度宽。