公开(公告)号：US20090086315A1

公开(公告)日：2009-04-02

申请号：US12330954

申请日：2008-12-09

Applicant: Holger BIRK ,  Rafael STORZ

Inventor： Holger BIRK ,  Rafael STORZ

IPC: G02B21/06

CPC classification number: G02B6/02376 ,  B82Y20/00 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0218 ,  G01J3/10 ,  G01J3/1256 ,  G02B6/02366 ,  G02B6/02371 ,  G02B6/2552 ,  G02B21/002 ,  G02B21/0032 ,  G02B21/0056 ,  G02B21/0064 ,  G02B21/0076 ,  G02B21/008 ,  G02B21/06 ,  G02F1/353 ,  G02F2001/3528 ,  G02F2202/32 ,  H01S3/005 ,  H01S3/1625 ,  H01S3/1636

Abstract: The arrangement for examining microscope preparations with a scanning microscope comprises a laser (1) and an optical means (12) which images the light generated by the laser (1) onto a specimen (13) that is to be examined. Provided between the laser (1) and the optical means (12) is an optical component (3, 20) that spectrally spreads, with a single pass, the light generated by the laser (1). The optical component (3, 20) is made of photonic band-gap material. It is particularly advantageous if the photonic band-gap material is configured as a light-guiding fiber (20).

Abstract translation: 用扫描显微镜检查显微镜制备的布置包括激光（1）和将由激光（1）产生的光成像到待检查的样品（13）上的光学装置（12）。 设置在激光器（1）和光学装置（12）之间的是光学部件（3,20），其通过单次光谱扩散由激光器（1）产生的光。 光学部件（3,20）由光子带隙材料制成。 光子带隙材料被配置为导光纤维（20）是特别有利的。

公开(公告)号：US07446877B2

公开(公告)日：2008-11-04

申请号：US11212112

申请日：2005-08-26

Applicant: Qun Li ,  Sean Xiaolu Wang

Inventor： Qun Li ,  Sean Xiaolu Wang

IPC: G01B9/02 ,  G01J3/45 ,  G01J3/28 ,  G02B6/34

CPC classification number: G01J3/42 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0256 ,  G01J3/1256 ,  G01J3/1895

Abstract: A spectroscopic sensor apparatus based on an all optical fiber platform includes a light source, a sensor head, and a fiber acousto-optic tunable filter (FAOTF) based spectrometer. The target agent to be detected interacts with the optical field through the sensor head and produces an absorption or emission spectrum. The absorption or emission spectrum is then measured by the AOTF spectrometer to analyze the constituent of the target agent.

Abstract translation: 基于全光纤平台的光谱传感器装置包括光源，传感器头和基于光纤可调谐滤波器（FAOTF）的光谱仪。 要检测的目标试剂通过传感器头与光场相互作用并产生吸收或发射光谱。 然后通过AOTF光谱仪测量吸收或发射光谱，分析目标剂的成分。

公开(公告)号：US07239384B2

公开(公告)日：2007-07-03

申请号：US11209693

申请日：2005-08-24

Applicant: Yoshihiro Kawano

Inventor： Yoshihiro Kawano

IPC: G01J3/30

CPC classification number: G01N21/6456 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/10 ,  G01J3/1256 ,  G01J3/4406 ,  G01J2003/1221 ,  G01J2003/1286 ,  G01N21/6486 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6463

Abstract: A laser-scanning fluoroscopy apparatus includes a laser light source of a plurality of wavelengths; a spectroscopic device for splitting laser beams according to wavelength; a focusing lens for focusing the split laser beams; a wavelength-selecting reflection device which includes a plurality of reflection sections disposed near the focal positions, spaced out at predetermined intervals in a split direction to reflect the laser beams with different wavelengths and a transmission section arranged adjacent to the reflection sections; a diffraction grating for combining the reflected laser beams; a scanning section for two-dimensionally scanning the combined laser beams; an objective optical system for focusing the scanned laser beams onto a tissue; and a photodetector for detecting fluorescence emitted from the tissue.

Abstract translation: 激光扫描透视设备包括多个波长的激光光源; 用于根据波长分割激光束的分光装置; 用于聚焦分束激光束的聚焦透镜; 波长选择反射装置，其包括设置在聚焦位置附近的多个反射部分，以分割方向以预定间隔隔开以反射具有不同波长的激光束;以及透射部分，布置成与反射部分相邻; 用于组合反射的激光束的衍射光栅; 用于二维扫描组合的激光束的扫描部分; 用于将扫描的激光束聚焦到组织上的物镜光学系统; 以及用于检测从组织发出的荧光的光电检测器。

公开(公告)号：US20070103778A1

公开(公告)日：2007-05-10

申请号：US11590929

申请日：2006-11-01

Applicant: Daniel Kaplan ,  Pierre Tournois

Inventor： Daniel Kaplan ,  Pierre Tournois

IPC: G02B27/28

CPC classification number: G02F1/33 ,  G01J3/1256 ,  G02F1/11

Abstract: Device for dispersion of light pulses of an optical beam (Fi) constituted by two dispersive prisms (P1, P2), with the same vertex angle (α), mounted head to tail, the optical input surface of the first prism (P1) being parallel to the optical output surface of the second prism (P2), the distance (L) separating said optical input surface of the first prism (P1) and said optical output surface of the second prism (P2) being adjustable, given that the material constituting at least one of said first and second prisms (P1, P2) is an acousto-optic material allowing for acousto-optic interaction between said optical beam and an acoustic beam, the acoustic wave of said acoustic beam generating, in at least one of said first and second prisms (P1, P2), an integrated deflective Bragg cell.

Abstract translation: 用于分散由具有相同顶角（α）的两个色散棱镜（P 1> 1，P 2> 2）构成的光束（Fi）的光脉冲的装置，安装 头到尾，第一棱镜（P SUB1）的光学输入表面平行于第二棱镜（P SUB2）的光学输出表面，距离（L ）分离所述第一棱镜（P SUB1）的所述光学输入表面和所述第二棱镜（P SUB2＆lt; 2＆gt;）的所述光学输出表面是可调节的， 所述第一和第二棱镜（P 1，P 2 2）中的至少一个是允许所述光束和声束之间的声光相互作用的声光材料， 所述声束的声波在所述第一和第二棱镜中的至少一个中产生积分的偏转布拉格单元（P <

公开(公告)号：US07173536B2

公开(公告)日：2007-02-06

申请号：US10928328

申请日：2004-08-28

Applicant: Landon Duval

Inventor： Landon Duval

IPC: G08B23/00

CPC classification number: A61B5/14546 ,  A61B5/1455 ,  B60K28/063 ,  G01J3/0291 ,  G01J3/1256 ,  G01N21/35

Abstract: A spectrometer for infrared reflectance measurements of samples for identification of the sample materials is built into a steering wheel assembly. The spectrometer includes a window and optics on a bench adjacent the window, so that the optics will be aligned with the sample when the device is placed in optical alignment with or directly against the sample. The optics include a broad-band IR light source (ordinary lamp) shining onto an acousto-optic tunable filter (AOTF), which passes narrow-band IR light with a swept frequency; a lens focusing the IR through the window onto the sample; and a reflectance detector aligned with the window of the spectrometer to pick up reflected light. A computer, which may be mounted in the spectrometer, compares the detected reflectance spectrum with stored sample data spectra, and identifies the material or the components of the material and their proportions. When a control substance is detected an alarm signal is produced.

Abstract translation: 用于样品的红外反射测量的光谱仪用于鉴定样品材料被嵌入到方向盘组件中。 光谱仪包括窗口和靠近窗户的台面上的光学器件，使得当器件与样品光学对准或直接对准样品时，光学元件将与样品对准。 光学器件包括照射到声光可调滤波器（AOTF）上的宽带IR光源（普通灯），其通过扫频的窄带IR光; 将IR通过窗口聚焦到样品上的透镜; 以及与光谱仪的窗口对准的反射检测器以拾取反射光。 可以安装在光谱仪中的计算机将检测到的反射光谱与存储的样品数据光谱进行比较，并且识别材料的材料或成分及其比例。 当检测到控制物质时，产生报警信号。

公开(公告)号：US07102809B2

公开(公告)日：2006-09-05

申请号：US10896175

申请日：2004-07-22

Applicant: Narsingh B. Singh

Inventor： Narsingh B. Singh

IPC: G02F1/33 ,  G02F1/11

CPC classification number: G02F1/33 ,  G01J3/1256 ,  G02F1/116

Abstract: Acoustic-optic devices which use a crystal of tellurium into which is launched acoustic shear waves by a lithium niobate transducer in accordance with an input RF signal. Tellurium used in the devices exhibits a figure of merit in the range of around 5,000 to 10,000.

Abstract translation: 使用碲晶体的声光器件根据输入RF信号由铌酸锂变换器发射声剪切波。 设备中使用的碲含量在5,000到10,000之间。

公开(公告)号：US20050286599A1

公开(公告)日：2005-12-29

申请号：US10881533

申请日：2004-06-29

Applicant: Robert Rafac ,  Scot Smith

Inventor： Robert Rafac ,  Scot Smith

IPC: G01J1/42 ,  G01J3/02 ,  G01J3/12 ,  G01J3/26 ,  G01J9/02 ,  G02B5/04 ,  G02B5/28 ,  G02B27/48 ,  G03F7/20 ,  H01S3/00 ,  H01S3/08 ,  H01S3/22

CPC classification number: G01J3/02 ,  G01J1/4257 ,  G01J3/0205 ,  G01J3/027 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/1256 ,  G01J3/26 ,  G01J9/02 ,  G01J2009/0249 ,  G01J2009/0257 ,  G02B5/04 ,  G02B5/284 ,  G02B27/48 ,  G03F7/70025 ,  G03F7/70583 ,  H01S3/005

Abstract: A method and apparatus for producing with a gas discharge laser an output laser beam comprising output laser light pulses, for delivery as a light source to a utilizing tool is disclosed which may comprise a beam path and a beam homogenizer in the beam path. The beam homogenizer may comprise at least one beam image inverter or spatial rotator, which may comprise a spatial coherency cell position shifter. The homogenizer may comprise a delay path which is longer than, but approximately the same delay as the temporal coherence length of the source beam. The homogenizer may comprise a pair of conjoined dove prisms having a partially reflective coating at the conjoined surfaces of each, a right triangle prism comprising a hypotenuse face facing the source beam and fully reflective adjoining side faces or an isosceles triangle prism having a face facing the source beam and fully reflective adjoining side faces or combinations of these, which may serve as a source beam multiple alternating inverted image creating mechanism. The beam path may be part of a bandwidth measuring the bandwidths of an output laser beam comprising output laser light in the range of below 500 femtometers at accuracies within tens of femtometers. The homogenizer may comprise a rotating diffuser which may be a ground glass diffuser which may also be etched. The wavemeter may also comprise a collimator in the beam path collimating the diffused light; a confocal etalon creating an output based upon the collimated light entering the confocal etalon; and a detector detecting the output of the confocal etalon and may also comprise a scanning mechanism scanning the angle of incidence of the collimated light entering the confocal etalon which may scan the collimated light across the confocal etalon or scan the etalon across the collimated light, and may comprise an acousto-optical scanner. The confocal etalon may have a free spectral range approximately equal to the E95 width of the beam being measured. The detector may comprise a photomultiplier detecting an intensity pattern of the output of the confocal etalon.

公开(公告)号：US06972839B2

公开(公告)日：2005-12-06

申请号：US10720146

申请日：2003-11-25

Applicant: Takeo Iwama

Inventor： Takeo Iwama

IPC: G01J3/12 ,  G01J3/28

CPC classification number: G01J9/0246 ,  G01J3/1256 ,  G01J3/2803

Abstract: In an optical spectrum analyzer comprising a spectrograph and a photodevice array, and an optical spectrum detecting method, a wavelength deviation, from an assigned wavelength, of a light detected by a photodevice array which detects a wavelength of a diffraction light or a non-diffraction light from an acoustooptic device, is detected and a feedback control to a diffraction angle of the acoustooptic device is performed. Also, without using a feedback control, an exit light and a diffraction light from the acoustooptic device are respectively received by two photodevice arrays and the photodevices are arranged in order to mutually compensate gaps between the photodevices, whereby a center of each photodevice is similarly made coincide with a peak of an optical beam to be received.

Abstract translation: 在包括光谱仪和光器件阵列以及光谱检测方法的光谱分析仪中，从检测衍射光的波长的光器件阵列检测到的光的波长偏差，或非衍射 检测来自声光装置的光，并执行对声光装置的衍射角的反馈控制。 此外，不使用反馈控制，来自声光装置的出射光和衍射光分别由两个光器件阵列接收，并且设置光器件以相互补偿光器件之间的间隙，由此类似地制造每个光器件的中心 与要接收的光束的峰值一致。

公开(公告)号：US20040133086A1

公开(公告)日：2004-07-08

申请号：US10657657

申请日：2003-09-08

Inventor： Emil W. Ciurczak ,  Gary Ritchie

IPC: A61B005/00

CPC classification number: G01J3/12 ,  A61B5/0022 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B5/14551 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/0254 ,  G01J3/0256 ,  G01J3/0264 ,  G01J3/08 ,  G01J3/1256 ,  G01J3/18 ,  G01J3/26 ,  G01J2003/1226 ,  G01J2003/1243 ,  G01N21/359 ,  G01N21/474 ,  G01N2021/1744 ,  G01N2021/4757 ,  G01N2201/0221 ,  G01N2201/065 ,  G01N2201/1293 ,  G01N2201/1296 ,  G16H40/67 ,  Y02A90/26

Abstract: A system for predicting blood constituent values in a patient includes a remote wireless non-invasive spectral device, the remote wireless non-invasive spectral device generating a spectral scan of a body part of the patient. Also included are a remote invasive device and a central processing device. The remote invasive device generates a constituent value for the patient, while the central processing device predicts a blood constituent value for the patient based upon the spectral scan and the constituent value.

Abstract translation: 用于预测患者中血液成分值的系统包括远程无线非侵入性光谱装置，所述远程无线非侵入光谱装置产生患者身体部位的光谱扫描。 还包括远程侵入性装置和中央处理装置。 远程侵入性装置生成患者的构成值，而中央处理装置基于光谱扫描和构成值预测患者的血液成分值。

公开(公告)号：US06690817B1

公开(公告)日：2004-02-10

申请号：US09157138

申请日：1998-09-18

Applicant: Dario Cabib ,  Robert A. Buckwald ,  Nissim Ben-Yosef

Inventor： Dario Cabib ,  Robert A. Buckwald ,  Nissim Ben-Yosef

IPC: G06K962

CPC classification number: G01B11/0675 ,  G01J3/02 ,  G01J3/12 ,  G01J3/1256 ,  G01J3/26 ,  G01J3/2823 ,  G01J3/4406 ,  G01J3/453 ,  G01J5/10 ,  G01J2003/2866 ,  G01N1/30 ,  G01N15/1475 ,  G01N21/6428 ,  G01N21/6458 ,  G01N33/5005 ,  G01N33/56966 ,  G01N33/582 ,  G01N2021/6417 ,  G06K9/00127 ,  G06K9/76

Abstract: A method of spectral-morphometric analysis of biological samples, the biological samples including substantially constant components and suspected variable components, the method is effected by following the steps of (a) using a spectral data collection device for collecting spectral data of picture elements of the biological samples; (b) defining a spectral vector associated with picture elements representing a constant component of at least one of the biological samples; (c) using the spectral vector for defining a correcting function being selected such that when operated on spectral vectors associated with picture elements representing other constant components, spectral vectors of the other constant components are modified to substantially resemble the spectral vector; (d) operating the correcting function on spectral vectors associated with at least the variable components for obtaining corrected spectral vectors thereof; and (e) classifying the corrected spectral vectors into classification groups.

Abstract translation: 生物样品的光谱 - 形态测定分析方法，生物样品包括基本不变的组分和可疑的可变组分，该方法是通过以下步骤来实现的：（a）使用光谱数据采集装置，用于收集图像元素的光谱数据 生物样品; （b）定义与表示至少一个生物样品的恒定分量的图像元素相关联的光谱矢量; （c）使用频谱矢量来定义被选择的校正函数，使得当与表示其他恒定分量的图像元素相关联的频谱矢量操作时，修改其他常数分量的谱矢量以基本上类似于频谱矢量; （d）对与至少可变分量相关联的频谱矢量操作校正函数，以获得其校正的频谱矢量; 和（e）将校正的光谱向量分类为分类组。