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1. 发明申请

US20050107694A1 Method and system for ultrasonic tagging of fluorescence 审中-公开
标题翻译：超声波标记荧光的方法和系统
公开(公告)号：US20050107694A1
公开(公告)日：2005-05-19
申请号：US10714734
申请日：2003-11-17
申请人： Floribertus Jansen , Peter Lorraine , Stephen Lomnes , Pavel Fomitchov
发明人： Floribertus Jansen , Peter Lorraine , Stephen Lomnes , Pavel Fomitchov
IPC分类号： A61B5/00 , G01N21/17 , G01N21/47 , A61B6/00 , A61B8/00
CPC分类号： G01N21/6456 , A61B5/0051 , A61B5/0091 , A61B5/4312 , A61K49/0017 , A61K49/0032 , A61K49/0034 , B82Y5/00 , B82Y10/00 , B82Y20/00 , G01N21/1717 , G01N21/4795 , G01N2021/1729 , G01N2021/6439
摘要： A method and system for localization of fluorescence in a scattering medium such as a biological tissue are provided. In comparison to other optical imaging techniques, this disclosure provides for improved spatial resolution, decreased computational time for reconstructions, and allows anatomical and functional imaging simultaneously. The method including the steps of illuminating the scattering medium with an excitation light to excite the fluorescence; modulating a portion of the emitted light from the fluorescence within the scattering medium using an ultrasonically induced variation of material properties of the scattering medium such as the refractive index; detecting the modulated optical signal at a surface of the scattering medium; and reconstructing a spatial distribution of the fluorescence in the scattering medium from the detected signal.
摘要翻译：提供了用于在诸如生物组织的散射介质中定位荧光的方法和系统。与其他光学成像技术相比，本公开提供了改进的空间分辨率，减少重建的计算时间，并且同时允许解剖和功能成像。该方法包括以激发光照射散射介质以激发荧光的步骤; 使用散射介质的材料性质如折射率的超声波诱导的变化来调制来自散射介质内的荧光的一部分发射光; 检测所述散射介质的表面处的调制光信号; 以及从所检测的信号重构散射介质中的荧光的空间分布。

2. 发明申请

US20060132906A1 Passive broadband long wave and mid-wave infrared optical limiter device 有权
公开(公告)号：US20060132906A1
公开(公告)日：2006-06-22
申请号：US11012138
申请日：2004-12-16
申请人： Pingfan Wu , George Dalakos , Brian Lawrence , Peter Lorraine , William Yenisch
发明人： Pingfan Wu , George Dalakos , Brian Lawrence , Peter Lorraine , William Yenisch
IPC分类号： G01J1/20 , G02B5/08
CPC分类号： H04N5/33 , G01J1/04 , G01J1/0488 , G01J2001/0276 , G02B5/208
摘要： Method for limiting amount of radiation impinging on a radiation-sensitive detector device by directing radiation toward the detector, permitting the radiation to impinge upon the detector device when the radiation is below a predetermined threshold, and utilizing radiation having wavelengths different from signals of interest to initiate limiting of the radiation impinging upon the detector when the predetermined threshold is exceeded. The optical limiter includes an IR limiting layer pair selected so that energy from visible and near infrared radiation activates the optical limiter. The limiting layer pair may includes a layer closer to the source of radiation of e.g. vanadium dioxide, vanadium sesquioxide, or germanium crystal and a layer further from the source of radiation of e.g. chalcogenide glass, germanium crystal, or sodium chloride crystal.

3. 发明申请

US20050213708A1 System and method for X-ray generation 失效
标题翻译：用于X射线产生的系统和方法
公开(公告)号：US20050213708A1
公开(公告)日：2005-09-29
申请号：US10812339
申请日：2004-03-29
申请人： Brian Lawrence , Robert Filkins , Peter Lorraine
发明人： Brian Lawrence , Robert Filkins , Peter Lorraine
IPC分类号： G21K1/00 , G21G4/00 , H01J35/00 , H01S3/00 , H01S4/00 , H05G2/00 , H05H1/00 , H05H13/04
CPC分类号： H01S3/083 , H01S3/1109 , H05G2/00
摘要： The invention provides a system for generating X-rays via the process of inverse Compton scattering. The system includes a high repetition rate laser adapted to direct high-energy optical pulses in a first direction in a laser cavity and a source of pulsed electron beam adapted to direct electron beam in a second direction opposite to the first direction in the laser cavity. The electron beam interacts with photons in the optical pulses in the laser cavity to produce X-rays in the second direction.
摘要翻译：本发明提供一种通过反康普顿散射过程产生X射线的系统。该系统包括高激光器，其适于在激光腔中沿第一方向引导高能光脉冲，以及适于在与激光腔中的第一方向相反的第二方向上引导电子束的脉冲电子束源。电子束与激光腔中的光脉冲中的光子相互作用以在第二方向产生X射线。

4. 发明申请

US20050102109A1 Method to characterize material using mathematical propagation models and ultrasonic signal 有权
标题翻译：使用数学传播模型和超声波信号来表征材料的方法
公开(公告)号：US20050102109A1
公开(公告)日：2005-05-12
申请号：US10975560
申请日：2004-10-28
申请人： Marc Dubois , Peter Lorraine , Robert Filkins
发明人： Marc Dubois , Peter Lorraine , Robert Filkins
IPC分类号： G01N29/24 , G01N29/44 , G01N29/48 , G01B5/28
CPC分类号： G01N29/48 , G01N29/0645 , G01N29/2418 , G01N29/4418
摘要： The invention is directed to a system and method for detecting defects in a manufactured object. These defects may include flaws, delaminations, voids, fractures, fissures, or cracks, among others. The system utilizes an ultrasound measurement system, a signal analyzer and an expected result. The signal analyzer compares the signal from the measurement system to the expected result. The analysis may detect a defect or measure an attribute of the manufactured object. Further, the analysis may be displayed or represented. In addition, the expected result may be generated from a model such as a wave propagation model. One embodiment of the invention is a laser ultrasound detection system in which a laser is used to generate an ultrasonic signal. The signal analyzer compares the measured ultrasonic signal to an expected result. This expected result is generated from a wave propagation model. The analysis is then displayed on a monitor.
摘要翻译：本发明涉及一种用于检测制造对象中的缺陷的系统和方法。这些缺陷可能包括缺陷，分层，空隙，裂缝，裂缝或裂纹等。该系统利用超声测量系统，信号分析仪和预期结果。信号分析仪将来自测量系统的信号与预期结果进行比较。分析可以检测缺陷或测量所制造的对象的属性。此外，可以显示或表示分析。此外，可以从诸如波传播模型的模型生成预期结果。本发明的一个实施例是激光超声波检测系统，其中使用激光来产生超声波信号。信号分析仪将测量的超声信号与预期结果进行比较。该预期结果是从波传播模型产生的。然后将分析显示在监视器上。

5. 发明申请

US20080245966A1 LONG-WAVELENGTH INFRA-RED NIGHT VISION GOGGLES 有权
标题翻译：长波长红黑夜视景观
公开(公告)号：US20080245966A1
公开(公告)日：2008-10-09
申请号：US11132789
申请日：2005-05-18
申请人： Pingfan Wu , George Dalakos , Peter Lorraine , Brian Lawrence
发明人： Pingfan Wu , George Dalakos , Peter Lorraine , Brian Lawrence
IPC分类号： G01J5/00
CPC分类号： H01J31/50 , G02B23/12 , H01J2231/50026 , H04N5/33
摘要： A night vision apparatus and method comprising employing a detector operating in the 7 to 14 microns wavelength region, converting via electronics and/or photonics the received light to the region visible to the human eye, and displaying the visible light on a display, wherein a housing contains the detector, the electronics and/or photonics, and the display.
摘要翻译：一种夜视设备和方法，包括采用在7至14微米波长区域中操作的检测器，通过电子学和/或光子学将接收的光转换到人眼可见的区域，并将可见光显示在显示器上，其中壳体包含检测器，电子和/或光子以及显示器。

6. 发明申请

US20060132905A1 Passive broad long wave and mid-wave infrared optical limiting prism 有权
标题翻译：被动宽波长和中波红外光学极化棱镜
公开(公告)号：US20060132905A1
公开(公告)日：2006-06-22
申请号：US11012106
申请日：2004-12-16
申请人： Pingfan Wu , George Dalakos , Brian Lawrence , Peter Lorraine
发明人： Pingfan Wu , George Dalakos , Brian Lawrence , Peter Lorraine
IPC分类号： G02B5/08 , G02B5/20
CPC分类号： G02B5/04 , G02B5/00 , G02B5/08 , G02B5/208
摘要： Method for limiting the amount of radiation impinging on a radiation sensitive detector that is responsive to signals of interest having infrared wavelengths of approximately 3 to 14 microns, such as an infrared camera. The method includes: directing a radiation signal through a prism and toward the radiation sensitive detector; permitting the radiation signal to impinge upon the radiation sensitive detector, e.g. upon an infrared focal plane array in the camera, when the radiation is below a predetermined threshold; and directing radiation associated with the radiation signal but having wavelengths different from said signals of interest—e.g., wavelengths in the visible and near-infrared range—on a path external to the prism, in order to initiate the limiting of the radiation impinging upon the radiation sensitive detector when the predetermined threshold is exceeded. Also, a Total Internal Reflection device that includes a prism having a thin film coated on the back surface of said prism. The material making up the prism and the thin film are selected so that, in the presence of radiation having an intensity less than a certain threshold, the refractive index of the thin film is lower than that of the prism, and when the radiation has an intensity higher than that certain threshold, the refractive index of the thin film is higher than that of the prism.
摘要翻译：用于限制辐射敏感检测器上的辐射量的方法，其响应于红外波长为约3至14微米的感兴趣信号，例如红外相机。该方法包括：将辐射信号引导通过棱镜并朝向辐射敏感检测器; 允许辐射信号照射在辐射敏感检测器上，例如。在相机中的红外焦平面阵列上，当辐射低于预定阈值时; 并且引导与辐射信号相关联的辐射，但是具有不同于感兴趣信号的波长（例如在可见光和近红外范围内的波长）在棱镜外部的路径上，以便开始限制辐射入射到超过预定阈值时的辐射敏感检测器。另外，全内反射装置，其包括具有涂覆在所述棱镜的后表面上的薄膜的棱镜。选择构成棱镜和薄膜的材料，使得在存在强度小于某一阈值的辐射的情况下，薄膜的折射率低于棱镜的折射率，并且当辐射具有强度高于该阈值，薄膜的折射率高于棱镜的折射率。

7. 发明申请

US20060067610A1 ULTRA-FAST ALL-OPTICAL SWITCH ARRAY 有权
标题翻译：超快速全光开关阵列
公开(公告)号：US20060067610A1
公开(公告)日：2006-03-30
申请号：US10951346
申请日：2004-09-28
申请人： Pingfan Wu , George Dalakos , Peter Lorraine , Brian Lawrence
发明人： Pingfan Wu , George Dalakos , Peter Lorraine , Brian Lawrence
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： G02F1/31 , G02B6/3546 , G02B6/356 , G02F1/0126 , G02F1/0147 , G02F2202/34
摘要： An all-optical switching array for switching a direction of optical signals is presented. The all-optical switching array includes a first substrate. Furthermore, the all-optical switching array includes a plurality of optical switches disposed on the first substrate, wherein each of the plurality of optical switches comprises a first state and a second state and is configured to change the direction of an optical signal, depending on whether the optical switch is in the first state or the second state. The transition of the switch between the first state and the second state is triggered by an ultra-fast laser beam.
摘要翻译：提出了一种用于切换光信号方向的全光开关阵列。全光开关阵列包括第一衬底。此外，全光开关阵列包括设置在第一基板上的多个光开关，其中多个光开关中的每一个包括第一状态和第二状态，并且被配置为改变光信号的方向，这取决于光开关是处于第一状态还是第二状态。第一状态和第二状态之间的开关的转变由超快激光束触发。

8. 发明申请

US20050046872A1 Method and system for image processing for structured light profiling of a part 失效
标题翻译：用于部件结构光谱分析的图像处理方法和系统
公开(公告)号：US20050046872A1
公开(公告)日：2005-03-03
申请号：US10652366
申请日：2003-08-28
申请人： Qingying Hu , Kevin Harding , Joseph Ross , Peter Lorraine
发明人： Qingying Hu , Kevin Harding , Joseph Ross , Peter Lorraine
IPC分类号： G01B11/24 , G01B11/25
CPC分类号： G01B11/25 , G06T7/521
摘要： An image processing method for structured light profiling includes sampling an image of a structured light pattern to obtain an intensity distribution, selecting a number of sets of sampled points from the intensity distribution. Each of the respective sets includes a number of sampled points. The image processing method further includes fitting each of the sets of sampled points to a respective distribution function and filtering the distribution functions to select a representative distribution function for the intensity distribution.
摘要翻译：用于结构化光谱分析的图像处理方法包括对结构化光图案的图像进行采样以获得强度分布，从强度分布中选择多个采样点集合。各组中的每一个包括多个采样点。图像处理方法还包括将采样点集合中的每一个拟合到相应的分布函数，并对分布函数进行滤波以选择用于强度分布的代表性分布函数。

9. 发明授权

US07494232B2 Passive broadband long wave and mid-wave infrared optical limiter device 有权
标题翻译：被动宽带长波和中波红外光限幅器
公开(公告)号：US07494232B2
公开(公告)日：2009-02-24
申请号：US11012138
申请日：2004-12-16
申请人： Pingfan Wu , George Dalakos , Brian Lawrence , Peter Lorraine , William Taylor Yenisch
发明人： Pingfan Wu , George Dalakos , Brian Lawrence , Peter Lorraine , William Taylor Yenisch
IPC分类号： G02B27/00 , G02F1/01
CPC分类号： H04N5/33 , G01J1/04 , G01J1/0488 , G01J2001/0276 , G02B5/208
摘要： Method for limiting amount of radiation impinging on a radiation-sensitive detector device by directing radiation toward the detector, permitting the radiation to impinge upon the detector device when the radiation is below a predetermined threshold, and utilizing radiation having wavelengths different from signals of interest to initiate limiting of the radiation impinging upon the detector when the predetermined threshold is exceeded. The optical limiter includes an IR limiting layer pair selected so that energy from visible and near infrared radiation activates the optical limiter. The limiting layer pair may includes a layer closer to the source of radiation of e.g. vanadium dioxide, vanadium sesquioxide, or germanium crystal and a layer further from the source of radiation of e.g. chalcogenide glass, germanium crystal, or sodium chloride crystal.
摘要翻译：用于通过将辐射引向检测器来限制照射在辐射敏感检测器装置上的辐射量的方法，当辐射低于预定阈值时，允许辐射撞击检测器装置，并且利用与感兴趣的信号不同的波长的辐射当超过预定阈值时，开始限制入射到检测器上的辐射。光限制器包括选择的IR限制层对，使得来自可见光和近红外辐射的能量激活光限制器。限制层对可以包括更接近例如辐射源的层。二氧化钒，二氧化钒钒或锗晶体，以及远离辐射源的层。硫族化物玻璃，锗晶体或氯化钠晶体。

10. 发明授权

US07459684B2 Long-wavelength infra-red night vision goggles 有权
标题翻译：长波长红外夜视镜
公开(公告)号：US07459684B2
公开(公告)日：2008-12-02
申请号：US11132789
申请日：2005-05-18
申请人： Pingfan Wu , George Dalakos , Peter Lorraine , Brian Lawrence
发明人： Pingfan Wu , George Dalakos , Peter Lorraine , Brian Lawrence
IPC分类号： G02F1/01 , H01L25/00
CPC分类号： H01J31/50 , G02B23/12 , H01J2231/50026 , H04N5/33
摘要： A night vision apparatus and method comprising employing a detector operating in the 7 to 14 microns wavelength region, converting via electronics and/or photonics the received light to the region visible to the human eye, and displaying the visible light on a display, wherein a housing contains the detector, the electronics and/or photonics, and the display.
摘要翻译：一种夜视设备和方法，包括采用在7至14微米波长区域中操作的检测器，通过电子学和/或光子学将接收的光转换到人眼可见的区域，并将可见光显示在显示器上，其中壳体包含检测器，电子和/或光子以及显示器。

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