公开(公告)号：US20120001094A1

公开(公告)日：2012-01-05

申请号：US12887948

申请日：2010-09-22

Applicant: Dennis K. Killinger ,  Anna Sharikova ,  Vasanthi Sivaprakasam

Inventor： Dennis K. Killinger ,  Anna Sharikova ,  Vasanthi Sivaprakasam

IPC: G01N21/64

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0235 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0297 ,  G01J3/4406 ,  G01N21/6402 ,  G01N21/6408 ,  G01N33/1826 ,  G01N33/1846 ,  G01N2021/6471 ,  G01N2021/6484 ,  Y02A20/206

Abstract: An apparatus for measuring fluorescence of potable liquids contained within an optical quartz cell includes a deep UV laser or a compact UV LED that generates a light beam. A UV blocking and visible light transmitting optical filter reduces out-of-band emission from the LED. The optical quartz cell is between a pair of plane mirrors so that light from the light source travels through it several times. A concave mirror collects a fluorescence signal and has a common optical axis with a lens. The common optical axis is normal to an optical axis of the light beam. The concave mirror and lenses are positioned on opposite sides of the optical quartz cell. A fluorescence detector is in optical alignment with the concave mirror and the lens. A boxcar averager is in electrical communication with the fluorescence detector. Optical wavelength selection of the fluorescence emission uses optical filters or a spectrometer.

Abstract translation: 用于测量包含在光学石英单元内的饮用液体的荧光的装置包括产生光束的深UV激光或紧凑型UV LED。 UV阻挡和可见光透射滤光器减少了LED的带外发射。 光学石英单元位于一对平面镜之间，使得来自光源的光穿过它几次。 凹面镜收集荧光信号并具有与透镜共同的光轴。 共同的光轴垂直于光束的光轴。 凹面镜和透镜位于光学石英单元的相对侧上。 荧光检测器与凹面镜和透镜光学对准。 盒式电视平均机与荧光检测器电连通。 荧光发射的光波长选择使用光学滤波器或光谱仪。

公开(公告)号：US20110157585A1

公开(公告)日：2011-06-30

申请号：US12992428

申请日：2009-05-07

Applicant: Katsumi Shibayama ,  Takafumi Yokino ,  Takashi Kasahara ,  Masashi Ito ,  Anne Yoshida

Inventor： Katsumi Shibayama ,  Takafumi Yokino ,  Takashi Kasahara ,  Masashi Ito ,  Anne Yoshida

IPC: G01J3/28 ,  B32B37/02

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0286 ,  G01J3/0297 ,  G01J2003/1213 ,  G02B5/1814 ,  G02B7/025 ,  Y10T156/10

Abstract: In a method for manufacturing a spectral module 1, a photodetecting unit 10 constructed by bonding a photodetector 5 and a light transmitting plate 56 together is attached to a front face 2a of a substrate 2 by an optical resin agent 63. Here, a light transmitting hole 50 of the photodetector 5 is covered with a light transmitting plate 56, whereby the optical resin agent 63 is prevented from intruding into the light transmitting hole 50. When preparing the photodetecting unit 10, a semiconductor substrate 91 provided with a photodetecting section 5a and the light transmitting plate 56 are bonded together, and then the semiconductor substrate 91 is formed with the light transmitting hole 50, whereby matters which may cause refraction, scattering, and the like to occur can reliably be prevented from intruding into the light transmitting hole 50.

Abstract translation: 在光谱模块1的制造方法中，通过将光电检测器5和透光板56结合在一起而构成的光检测单元10通过光学树脂剂63附着在基板2的前面2a上。这里，透光 光检测器5的孔50被透光板56覆盖，从而防止光学树脂剂63侵入透光孔50.制备光电检测单元10时，设置有受光部5a和 透光板56接合在一起，然后半导体基板91形成有透光孔50，从而可以可靠地防止可能引起折射，散射等的物质侵入透光孔50 。

公开(公告)号：US20110108720A1

公开(公告)日：2011-05-12

申请号：US12613808

申请日：2009-11-06

Applicant: Jess V. Ford ,  Thomas Blankinship ,  Bryan W. Kasperski ,  Margaret C. Waid ,  Sean M. Christian

Inventor： Jess V. Ford ,  Thomas Blankinship ,  Bryan W. Kasperski ,  Margaret C. Waid ,  Sean M. Christian

IPC: G01V8/10 ,  G01J3/42

CPC classification number: G01N21/255 ,  E21B49/08 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/027 ,  G01J3/0297 ,  G01J3/10 ,  G01J3/28 ,  G01J3/36 ,  G01J3/433 ,  G01N21/274 ,  G01N2201/0696

Abstract: A multi-channel detector assembly for downhole spectroscopy has a reference detector unit optically coupled to a reference channel of a source and has a measurement detector unit optically coupled to a measurement channel of the source. The reference and measurement detectors detect spectral signals across a spectral range of wavelengths from the reference and measurement channels. Conversion circuitry converts the detected spectral signals into reference signals and measurement signals, and control circuitry processes the reference and measurements signals based on a form of encoding used by the source. Then, the control circuitry can control the output of spectral signals from the source based on the processed signals or scale the measurement signal to correct for source fluctuations or changes in environmental conditions.

Abstract translation: 用于井下光谱的多通道检测器组件具有光学耦合到源的参考通道的参考检测器单元，并且具有光学耦合到源的测量通道的测量检测器单元。 参考和测量检测器检测来自参考和测量通道的波长范围内的光谱信号。 转换电路将检测到的频谱信号转换为参考信号和测量信号，并且控制电路基于源使用的编码形式处理参考和测量信号。 然后，控制电路可以基于经处理的信号来控制来自源的频谱信号的输出，或者缩放测量信号以校正源波动或环境条件的变化。

公开(公告)号：US20110049385A1

公开(公告)日：2011-03-03

申请号：US12738843

申请日：2008-10-08

Applicant: Jyrki Laitinen ,  Petri Kivelä

Inventor： Jyrki Laitinen ,  Petri Kivelä

IPC: G01N21/64

CPC classification number: G01N21/6452 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0297 ,  G01J3/10 ,  G01J3/18 ,  G01J3/4406 ,  G01N21/253 ,  G01N21/6428 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6471 ,  G01N2021/6484 ,  G01N2201/0627 ,  G01N2201/0806

Abstract: The invention relates to an apparatus and method for optically analysing samples contained in sample sites of a sample holder by means of fluorescence. The apparatus comprises a first light source comprising a plurality of individual light sources having narrow wavelength bands, means for further limiting wavelength bands of the light emitted by the individual light sources, means for guiding the reduced-wavelength light to the sample sites of the sample holder, and a detector for detecting light from the sample sites. According to the invention said means for further reducing the wavelength bands emitted by the individual light sources comprise a wavelength-tunable single monochromator. The invention allows manufacturing of a microplate reader having the capability for fluorescence measurements at a continuous wavelength range, while maintaining the cost of the device at a reasonable level.

Abstract translation: 本发明涉及一种用于通过荧光光学分析样品保持器的样品位点中包含的样品的装置和方法。 该装置包括：第一光源，其包括具有窄波长带的多个单独的光源;用于进一步限制由各个光源发射的光的波长带的装置;用于将所述还原波长的光引导到所述样品的样品位置的装置 支架和用于检测来自样品位点的光的检测器。 根据本发明，用于进一步减少由各个光源发射的波长带的装置包括波长可调单色器。 本发明允许制造具有在连续波长范围内的荧光测量能力的酶标仪，同时将装置的成本保持在合理的水平。

公开(公告)号：US20100243900A1

公开(公告)日：2010-09-30

申请号：US12413666

申请日：2009-03-30

Applicant: Frank M. HARAN ,  Reena Meijer DREES ,  Sebastien TIXIER

Inventor： Frank M. HARAN ,  Reena Meijer DREES ,  Sebastien TIXIER

IPC: G01J5/02 ,  G01J1/42 ,  G01J3/00

CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/027 ,  G01J3/0297 ,  G01J3/28 ,  G01J3/427 ,  G01N21/274 ,  G01N21/3554 ,  G01N21/3563 ,  G01N21/359 ,  G01N2021/3137 ,  G01N2021/3166 ,  G01N2021/3188 ,  G01N2201/1293

Abstract: A spectroscopic method and spectroscopy system therefrom for analyzing samples. A sample includes a first chemical component that has a characteristic first absorption peak is provided. The sample is irradiated in a measurement waveband proximate to the first absorption peak, and at a first and a second reference waveband where the first chemical component lacks characteristic absorption features. Reflected or transmitted detection data is obtained including a measured power proximate to the first absorption peak and first and second reference powers at the reference wavebands. A plurality of different waveband ratios are evaluated using pairs of detection data to generate a plurality of measured waveband ratio values. A parameter of the first chemical component is then determined by evaluating a multidimensional polynomial calibration equation that relates the parameter of the first chemical component to the plurality of different waveband ratios by substituting the measured waveband ratio values into the calibration relation.

Abstract translation: 用于分析样品的光谱法和光谱系统。 样品包括具有特征性第一吸收峰的第一化学成分。 在接近第一吸收峰的测量波段和第一和第二参考波段照射样品，其中第一化学成分缺少特征吸收特征。 获得的反射或发射的检测数据包括接近第一吸收峰的测量的功率和在参考波段处的第一和第二参考功率。 使用成对的检测数据来评估多个不同的波段比，以产生多个测量的波段比值。 然后通过将测量的波段比值代入校正关系来评估将第一化学成分的参数与多个不同波段比率相关联的多维多项式校准方程来确定第一化学成分的参数。

公开(公告)号：US07729566B2

公开(公告)日：2010-06-01

申请号：US11782475

申请日：2007-07-24

Applicant: Andrew D. Sappey ,  James Howell ,  Henrik Hofvander ,  Bernard Patrick Masterson

Inventor： Andrew D. Sappey ,  James Howell ,  Henrik Hofvander ,  Bernard Patrick Masterson

IPC: G02B6/00

CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0237 ,  G01J3/024 ,  G01J3/0289 ,  G01J3/0297 ,  G01J3/108 ,  G01J3/1809 ,  G01J5/601 ,  G01J2003/104 ,  G01J2003/423 ,  G01N21/359 ,  G01N21/39 ,  G01N2021/399 ,  G02B6/14

Abstract: A method of sensing a process utilizing a sensing apparatus consisting of more than one diode laser having select lasing frequencies, a multiplexer optically coupled to the outputs of the diode lasers with the multiplexer being further optically coupled to a pitch side optical fiber. Multiplexed laser light is transmitted through the pitch side optical fiber to a pitch optic operatively associated with a process chamber which may be a combustion chamber or the boiler of a coal or gas fired power plant. The pitch optic is oriented to project multiplexed laser output through the process chamber. Also operatively oriented with the process chamber is a catch optic in optical communication with the pitch optic to receive the multiplexed laser output projected through the process chamber. The catch optic is optically coupled to an optical fiber which transmits the multiplexed laser output to a demultiplexer. The demultiplexer demultiplexes the laser light and optically couples the select lasing frequencies of light to a detector with the detector being sensitive to one of the select lasing frequencies.

Abstract translation: 一种使用由多于一个具有选择的激光频率的二极管激光器组成的感测装置来感测处理的方法，多路复用器光学耦合到二极管激光器的输出端，多路复用器进一步光耦合到俯仰侧光纤。 多路复用激光通过俯仰侧光纤传输到与可以是燃烧室或煤或燃气发电厂的锅炉的处理室可操作地连接的俯仰光学器件。 俯仰光学器件定向成投影通过处理室的多路复用激光输出。 还与操作室一起操作地定向的是与俯仰光学器件光学通信的接收光学器件，以接收通过处理室投射的多路复用的激光输出。 捕捉光学器件光耦合到将多路复用的激光输出传输到解复用器的光纤。 解复用器解复用激光并将选择的激光频率光耦合到检测器，检测器对选择的激光频率之一敏感。

公开(公告)号：US07636158B1

公开(公告)日：2009-12-22

申请号：US11234252

申请日：2005-09-26

Applicant: Romuald Pawluczyk ,  Olga Pawluczyk

Inventor： Romuald Pawluczyk ,  Olga Pawluczyk

IPC: G01J3/02 ,  G01J3/28

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/024 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/28 ,  G01J3/2823 ,  G02B21/002

Abstract: An optical coupling relay system has an imaging optical system having an object plane, an exit pupil and an image plane. An image analyzer has an image plane and an entrance pupil, and a detector is located in a detector plane and contains photosensitive material. An optical coupling relay couples the optical system to the image analyzer, for projecting the image produced by the imaging optical system into the image plane of the image analyzer and simultaneously for projecting the exit pupil of the imaging optical system into the entry pupil of the image analyzer.

Abstract translation: 光耦合继电器系统具有成像光学系统，其具有物平面，出射光瞳和图像平面。 图像分析仪具有图像平面和入射光瞳，并且检测器位于检测器平面中并且包含感光材料。 光耦合继电器将光学系统耦合到图像分析器，用于将由成像光学系统产生的图像投射到图像分析仪的图像平面中，同时用于将成像光学系统的出射光瞳投影到图像的入射光瞳中 分析仪

公开(公告)号：US20090290164A1

公开(公告)日：2009-11-26

申请号：US12464259

申请日：2009-05-12

Applicant: Katsumi Shibayama ,  Tomofumi Suzuki ,  Takafumi Yokino ,  Anna Yoshida

Inventor： Katsumi Shibayama ,  Tomofumi Suzuki ,  Takafumi Yokino ,  Anna Yoshida

IPC: G01J3/45

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0286 ,  G01J3/0297 ,  G01J2003/1213

Abstract: In a spectroscopy module 1, a light passing hole 50 through which a light L1 advancing to a spectroscopic portion 4 passes is formed in a light detecting element 5. Therefore, it is possible to prevent the relative positional relationship between the light passing hole 50 and a light detecting portion 5a of the light detecting element 5 from deviating. Moreover, the light detecting element 5 is bonded to a front plane 2a of a substrate 2 with an optical resin adhesive 63. Thus, it is possible to reduce a stress generated onto the light detecting element 5 due to a thermal expansion difference between the light detecting element 5 and the substrate 2. Additionally, the light transmissive plate 16 covers a part of a light incident opening 50a. Thus, a light incident side surface 63a of the optical resin adhesive 63 becomes a substantially flat plane in the light passing hole 50. Therefore, it is possible to make the light L1 appropriately incident into the substrate 2.

Abstract translation: 在光谱模块1中，在光检测元件5中形成有通过向分光部4前进的光L1通过的光通过孔50.因此，能够防止光通过孔50与 光检测元件5的光检测部分5a偏离。 此外，光检测元件5利用光学树脂粘合剂63接合到基板2的前面2a。因此，可以减少由于光的热膨胀差而在光检测元件5上产生的应力 检测元件5和基板2.此外，透光板16覆盖光入射开口50a的一部分。 因此，光学树脂粘合剂63的光入射侧面63a在光通过孔50中变为基本平坦的平面。因此，可以使光L1适当地入射到基板2中。

公开(公告)号：US20090201498A1

公开(公告)日：2009-08-13

申请号：US12028944

申请日：2008-02-11

Applicant: Ramesh Raskar ,  Ankit Mohan ,  Jack Tumblin

Inventor： Ramesh Raskar ,  Ankit Mohan ,  Jack Tumblin

IPC: G01J3/04

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/0229 ,  G01J3/0297 ,  G01J3/18 ,  G01J2003/1286 ,  G03B15/08 ,  G03B19/16 ,  G03B21/005 ,  G03B33/16 ,  G03B35/20 ,  H04N9/045 ,  H04N9/3158 ,  H04N9/67 ,  H04N13/324 ,  H04N13/334 ,  H04N2209/043

Abstract: An optical system performs agile spectrum imaging. The system includes a first lens for focusing light from a light source. The focused light is dispersed over a spectrum of wavelengths. A second lens focuses the dispersed light onto a mask. The mask selectively attenuates the wavelengths of the spectrum of the light source onto an image plane of the light destination. Depending on the arrangement of the light source and destination, the system can act as a 2. The apparatus of claim 1, in which the light source is a scene and the light destination is sensor, and the apparatus operates as an agile spectrum camera, viewer, spectrum projector, or light source. The arrangement can also be combined to provide a stereo vision system.

Abstract translation: 光学系统执行敏捷光谱成像。 该系统包括用于聚焦来自光源的光的第一透镜。 聚焦的光被分散在一束波长上。 第二个透镜将分散的光聚焦到掩模上。 掩模选择性地将光源的光谱的波长衰减到光目的地的图像平面上。 根据光源和目的地的布置，系统可以充当2.如权利要求1所述的装置，其中所述光源是场景，所述光目的地是传感器，并且所述设备作为敏捷光谱摄像机操作， 观看者，频谱投影仪或光源。 该装置也可以组合以提供立体视觉系统。

公开(公告)号：US20080316484A1

公开(公告)日：2008-12-25

申请号：US12205292

申请日：2008-09-05

Applicant: Sean M. Christian ,  Jess V. Ford ,  Mike Ponstingl ,  Sven Kruger ,  Margaret C. Waid ,  Bryan W. Kasperski ,  Entique Prati

Inventor： Sean M. Christian ,  Jess V. Ford ,  Mike Ponstingl ,  Sven Kruger ,  Margaret C. Waid ,  Bryan W. Kasperski ,  Entique Prati

IPC: G01J3/28

CPC classification number: G01J3/08 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0297 ,  G01J3/28 ,  G01J3/42 ,  G01J2003/1282 ,  G01J2003/1286 ,  G01N21/274

Abstract: A spectroscope designed to utilize an adaptive optical element such as a micro mirror array (MMA) and two distinct light channels and detectors. The devices can provide for real-time and near real-time scaling and normalization of signals.

Abstract translation: 设计用于利用诸如微镜阵列（MMA）和两个不同的光通道和检测器的自适应光学元件的分光镜。 这些设备可以提供信号的实时和近乎实时的缩放和归一化。