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    Real time in situ monitoring of a solution
    161.
    发明授权
    Real time in situ monitoring of a solution 失效
    实时实时监控解决方案

    公开(公告)号：US07251027B2

    公开(公告)日：2007-07-31

    申请号：US11131129

    申请日：2005-05-17

    Applicant: Vytas T. Gylys ,  David Stelman

    Inventor： Vytas T. Gylys ,  David Stelman

    IPC: G01J3/44

    CPC classification number: G01J3/44 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0227 ,  G01N21/65 ,  G01N21/8507

    Abstract: A real time in situ system and method for monitoring solutions, such as basic hydrogen peroxide (BHP) and other laser fuel solutions, is provided. Raman spectroscopy is applied to a solution of interest to provide substantially real time and in situ characterization of the solution. In one embodiment, OOH− and H2O2 Raman peaks are monitored in real time and in situ for determination of BHP composition.

    Abstract translation: 提供了实时原位系统和监测方法，如碱性过氧化氢（BHP）等激光燃料解决方案。 将拉曼光谱法应用于感兴趣的解决方案，以提供基本实时和原位表征的解决方案。 在一个实施方案中，实时和原位监测OOH和H 2 O 2 N 2拉曼峰以测定BHP组成。

    Chemical imaging fiberscope
    163.
    发明授权
    Chemical imaging fiberscope 有权
    化学成像纤维镜

    公开(公告)号：US07239782B1

    公开(公告)日：2007-07-03

    申请号：US10934885

    申请日：2004-09-03

    Applicant: Patrick J. Treado ,  Matthew P. Nelson ,  Scott A. Keitzer ,  Ryan D. Smith

    Inventor： Patrick J. Treado ,  Matthew P. Nelson ,  Scott A. Keitzer ,  Ryan D. Smith

    IPC: G02B6/06 ,  G01J3/44 ,  A61B1/06

    CPC classification number: G02B6/06 ,  A61B1/00165 ,  A61B1/043 ,  A61B1/063 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/07 ,  A61B5/0075 ,  A61B5/0084 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/024 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/44 ,  G01J2003/1213

    Abstract: A fiberscope device is disclosed which is suitable for video imaging, laser Raman spectroscopy and laser Raman spectroscopic (i.e. chemical) imaging. The fiberscope design minimizes fiber background interference arising from the laser delivery fiber optic and the coherent fiber optic light gathering bundle while maintaining high light throughput efficiency through the use of integrated spectral filters. In the fiberscope design, the laser delivery fiber optic is offset from the coherent fiber optic light gathering bundle. The laser delivery field is captured entirely by the light gathering field of view of the coherent fiber bundle. The fiberscope incorporates spectral filter optical elements that provide environmental insensitivity, particularly to temperature and moisture. The fiberscope is suited to the analysis of a wide range of condensed phase materials (solids and liquids), including the analysis of biological materials such as breast tissue lesions and arterial plaques, in such a manner to delineate abnormal from normal tissues.

    Abstract translation: 公开了适用于视频成像，激光拉曼光谱和激光拉曼光谱（即化学）成像的纤维内窥镜装置。 纤维镜设计可以最大限度地减少激光传输光纤和相干光纤采集光束产生的光纤背景干扰，同时通过使用集成光谱滤波器保持高光通量效率。 在纤维镜设计中，激光传输光纤与相干光纤聚光束偏移。 激光输送场完全由相干光纤束的聚光场捕获。 纤维镜包含光谱滤光器光学元件，其提供环境不敏感性，特别是对温度和湿度。 纤维内窥镜适用于分析各种凝聚相材料（固体和液体），包括分析生物材料如乳房组织损伤和动脉斑块，以便从正常组织中描绘异常。

    Apparatus and method for measuring optical characteristics of an object
    164.
    发明申请
    Apparatus and method for measuring optical characteristics of an object 失效
    用于测量物体的光学特性的装置和方法

    公开(公告)号：US20070061111A1

    公开(公告)日：2007-03-15

    申请号：US11475717

    申请日：2006-06-26

    Applicant: Wayne Jung ,  Russell Jung ,  Alan Loudermilk

    Inventor： Wayne Jung ,  Russell Jung ,  Alan Loudermilk

    IPC: G06F11/00

    CPC classification number: G01J3/02 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/0474 ,  G01J1/06 ,  G01J1/44 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0251 ,  G01J3/0259 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0275 ,  G01J3/0278 ,  G01J3/0283 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/46 ,  G01J3/463 ,  G01J3/508 ,  G01J3/51 ,  G01J3/513

    Abstract: Optical characteristic measuring systems and methods such as for determining the color or other optical characteristics of teeth are disclosed. Perimeter receiver fiber optics preferably are spaced apart from a source fiber optic and receive light from the surface of the object/tooth being measured. Light from the perimeter fiber optics pass to a variety of filters. The system utilizes the perimeter receiver fiber optics to determine information regarding the height and angle of the probe with respect to the object/tooth being measured. Under processor control, the optical characteristics measurement may be made at a predetermined height and angle. Various color spectral photometer arrangements are disclosed. Translucency, fluorescence, gloss and/or surface texture data also may be obtained. Audio feedback may be provided to guide operator use of the system. The probe may have a removable or shielded tip for contamination prevention. A method of producing dental prostheses based on measured data also is disclosed. Measured data also may be stored and/or organized as part of a patient data base. Such methods and implements may be desirably utilized for purposes of detecting and preventing counterfeiting or the like.

    Abstract translation: 公开了用于确定牙齿的颜色或其他光学特性的光学特性测量系统和方法。 周边接收机光纤优选地与源光纤间隔开，并且从被测量的物体/齿的表面接收光。 来自周边光纤的光通过各种滤光片。 该系统利用周边接收器光纤来确定关于探头相对于所测量的物体/齿的高度和角度的信息。 在处理器控制下，可以以预定的高度和角度进行光学特性测量。 公开了各种颜色光谱光度计布置。 也可以获得半透明度，荧光，光泽度和/或表面纹理数据。 可以提供音频反馈以指导操作者使用该系统。 探头可能具有可移除或屏蔽的尖端，以防止污染。 还公开了一种基于测量数据生产牙科假体的方法。 测量的数据也可以存储和/或组织为患者数据库的一部分。 为了检测和防止伪造等目的，可以期望地使用这些方法和装置。

    Raman spectroscopy with stabilized multi-mode lasers
    165.
    发明申请
    Raman spectroscopy with stabilized multi-mode lasers 审中-公开
    具有稳定多模激光器的拉曼光谱

    公开(公告)号：US20060176478A1

    公开(公告)日：2006-08-10

    申请号：US11054379

    申请日：2005-02-09

    Applicant: Richard Clarke ,  M. Womble

    Inventor： Richard Clarke ,  M. Womble

    IPC: G01J3/44 ,  G01N21/65

    CPC classification number: G01J3/44 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0227 ,  G01J3/10 ,  G01N21/65 ,  G01N2021/651 ,  G01N2021/656 ,  G01N2021/8528 ,  G01N2201/08

    Abstract: Methods and apparatus for analysis of a sample using Raman spectroscopy, which employs a multi-mode radiation source and a spectral filter, are disclosed. The source radiation produces a Raman spectrum consisting of scattered electromagnetic radiation that is separated into different wavelength components by a dispersion element. A detection array detects a least some of the wavelength components of the scattered light and provides data to a processor for processing the data. The resulting spectroscopic data has higher resolution and stability than conventional low-resolution Raman systems.

    Abstract translation: 公开了采用多模式辐射源和光谱滤波器的拉曼光谱分析样品的方法和装置。 源辐射产生由散射电磁辐射组成的拉曼光谱，其通过分散元件分离成不同的波长分量。 检测阵列检测散射光的至少一些波长分量，并向处理器提供数据以处理数据。 所得到的光谱数据具有比常规低分辨率拉曼系统更高的分辨率和稳定性。

    Light scanning electron microscope and use
    166.
    发明申请
    Light scanning electron microscope and use 审中-公开
    光扫描电子显微镜和使用

    公开(公告)号：US20060012785A1

    公开(公告)日：2006-01-19

    申请号：US10967330

    申请日：2004-10-19

    Applicant: Joerg-Michael Funk ,  Ralf Wolleschensky ,  Joerg Steinert

    Inventor： Joerg-Michael Funk ,  Ralf Wolleschensky ,  Joerg Steinert

    IPC: G01J3/44 ,  G01N21/65

    CPC classification number: G01J3/06 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/0227 ,  G01J3/0237 ,  G01J3/10 ,  G01J3/44 ,  G01J2003/1217 ,  G02B21/0044 ,  G02B21/0064 ,  G02B21/0076 ,  G02B21/008

    Abstract: In a confocal laser scanning microscope for Raman spectroscopy with an illuminating configuration (2), which provides an illuminating beam for illuminating a probe region (23), with a scanning configuration (3, 4), which guides the illuminating beam over the probe while scanning, and with a detector configuration (5), which via the scanning configuration (3, 4) images the illuminated probe region (23) by means of a confocal aperture (26) on to at least one detector unit (28), it is provided that the illuminating configuration (2) of the scanning configuration (3, 4) provides a line-shaped illuminating beam, that the scanning configuration (3, 4) guides the line-shaped illuminating beam over the probe f while scanning and that the confocal aperture is designed as a slotted aperture (26) or as a slot-shaped region (28, 48) of the detector unit (28) acting as a confocal aperture.

    Abstract translation: 在具有照明配置（2）的拉曼光谱的共焦激光扫描显微镜中，其提供用于照射探针区域（23）的照明光束，其具有扫描配置（3,4），其将照射光束引导到探针上，同时 扫描和检测器配置（5），其经由扫描配置（3,4）通过共焦孔（26）将照射的探测区域（23）图像到至少一个检测器单元（28）上， 提供扫描配置（3,4）的照明配置（2）提供线形照明光束，扫描配置（3,4）在扫描时将线形照明光束引导到探头f上，而在扫描结构 共焦孔被设计为开槽孔（26）或作为用作共焦孔的检测器单元（28）的槽形区域（28,48）。

    Method and apparatus for dark field chemical imaging
    167.
    发明申请
    Method and apparatus for dark field chemical imaging 有权
    暗场化学成像方法和装置

    公开(公告)号：US20060001869A1

    公开(公告)日：2006-01-05

    申请号：US10879636

    申请日：2004-06-30

    Applicant: David Tuschel ,  Wesley Hutchison ,  Myles Berkman

    Inventor： David Tuschel ,  Wesley Hutchison ,  Myles Berkman

    IPC: G01J3/44 ,  G01N21/65

    CPC classification number: G01N21/65 ,  G01J3/0227

    Abstract: The disclosure is generally directed to a method and apparatus for providing an image of a sample. The apparatus includes an illuminating source for transmitting photons to a sample. The transmitted photons illuminate the sample or are scattered upon reaching the sample. A lens collects the scattered photons and transmits the scattered photons to a tunable filter for forming an image. The illuminating photons traveling from the illuminating source to the sample do not pass through the lens.

    Abstract translation: 本公开一般涉及用于提供样品图像的方法和装置。 该装置包括用于将光子传送到样品的照明源。 透射的光子照射样品或在到达样品时散射。 透镜收集散射的光子并将散射的光子传输到可调滤光器以形成图像。 从照明光源传播到样品的照明光子不能通过透镜。

    Optical shutter for spectroscopy instrument
    169.
    发明授权
    Optical shutter for spectroscopy instrument 有权
    光学仪器光学快门

    公开(公告)号：US06753959B2

    公开(公告)日：2004-06-22

    申请号：US09958448

    申请日：2001-10-05

    Applicant: Michael R. Hammer ,  Martin K. Masters ,  Stewart R. Campbell ,  Peter G. Layton

    Inventor： Michael R. Hammer ,  Martin K. Masters ,  Stewart R. Campbell ,  Peter G. Layton

    IPC: G01J328

    CPC classification number: G01J5/62 ,  G01J3/02 ,  G01J3/0213 ,  G01J3/0227 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/1809 ,  G01J3/2803 ,  G01J2003/1828 ,  G01N21/27 ,  G01N21/31

    Abstract: Spectroscopy apparatus for spectrochemical analysis of a sample having an excitation source (60) for providing spectral light (62) of the sample for analysis. The spectral light (62) is analysed via an optical system (64-66-68) that includes a polychromator (70, 74-80) and solid state multielement array detector (82). The elements (i.e. pixels) of the detector (82) are serially reel by means (84) to provide light intensity measurements as a function of wavelength. A problem is that the elements (pixels) of the detector (82) continue to accumulate change during the serial read-out. This is avoided by providing an optical shutter (72) for blocking the spectral light (62) whilst elements (pixels) of the detector (82) are being serially read. Shutter (72) has a piezoelectric actuator which is preferably a bimorph mounted as a cantilever. It is preferably located adjacent to the entrance aperture (70) of the polychromator. Bimorph structures for the actuator and drive and protective circuit arrangements are also disclosed.

    Abstract translation: 具有用于提供用于分析的样品的光谱光（62）的激发源（60）的样品的光谱分析用光谱仪。 分光光（62）通过包括多色分光器（70,74-80）和固态多元件阵列检测器（82）的光学系统（64-66-68）进行分析。 检测器（82）的元件（即，像素）通过装置（84）串联卷绕以提供作为波长的函数的光强度测量。 问题在于，在串行读出期间，检测器（82）的元件（像素）继续积累变化。 这是通过提供用于阻挡分光光（62）的光学快门（72）而避免的，同时检测器（82）的元件（像素）被串行读取。 快门（72）具有压电致动器，其优选地是作为悬臂安装的双压电晶片。 它优选地位于多色调色板的入口孔（70）附近。 还公开了用于致动器和驱动器和保护电路装置的双压电晶片结构。

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