公开(公告)号：US20070171408A1

公开(公告)日：2007-07-26

申请号：US11649292

申请日：2007-01-04

申请人： Xinghua Wang ,  Thomas Voigt

发明人： Xinghua Wang ,  Thomas Voigt

IPC分类号： G01J3/40

CPC分类号： G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/024 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0294 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/2846 ,  G01J3/44 ,  G01N21/253 ,  G01N21/6452 ,  G01N2021/6417

摘要： In one embodiment, the disclosure relates to a method including: collecting photons from the sample having a plurality of regions to form a sample optical data set; selectively transmitting a first portion of the optical data set through a first of a plurality of apertures of an electro-optical shutter, each of the plurality of apertures optically communicating a portion of the optical data set; geometrically conforming the first portion of the optical data set for communication with a spectrometer opening; processing the conformed first portion of the optical data set at the spectrometer to obtain a spectrum for a first of the plurality of sample regions.

摘要翻译： 在一个实施例中，本公开涉及一种方法，包括：从具有多个区域的样本收集光子以形成样本光学数据集; 通过电光快门的多个孔中的第一个选择性地传输光学数据组的第一部分，多个孔中的每一个光学地传送光学数据组的一部分; 在几何上符合用于与光谱仪开口通信的光学数据组的第一部分; 处理在光谱仪上的光学数据集合的合适的第一部分以获得多个样本区域中的第一个的光谱。

公开(公告)号：US08736777B2

公开(公告)日：2014-05-27

申请号：US13374867

申请日：2012-01-19

申请人： Thomas Voigt ,  Lei Shi ,  George Venturis

发明人： Thomas Voigt ,  Lei Shi ,  George Venturis

IPC分类号： G02F1/1335

CPC分类号： G02F1/13471 ,  G02B5/208 ,  G02B5/3083 ,  G02B27/288 ,  G02F1/13363 ,  G02F1/13473 ,  G02F1/1393 ,  G02F2001/133633

摘要： A VIS-NIR hyperspectral imaging filter has serial stages along an optical signal path with angularly distributed birefringent retarders and polarizers. The retarders can include active retarders such as tunable liquid crystal birefringent elements, passive retarders such as fixed retarders, and/or combinations thereof. Distinctly different periodic transmission spectra are provided by different filter stages, each having multiple retarders, in particular with some stages having broad bandpass peaks at wide spectral spacing and other stages have very narrow closely spaced peaks. The respective spectra include at least one tunably selectable band at which the transmission spectra of the filter stages coincide, whereby the salutary narrow bandpass and wide spectral spacing ranges of different stages apply together, resulting in a high finesse wavelength filter suitable for spectral imaging. The filter may be configured to provide faster switching speed and increased angle of acceptance and may operate in the rage of approximately 400-1100 nm.

摘要翻译： VIS-NIR高光谱成像滤光器具有沿着具有角度分布的双折射延迟器和偏振器的光信号路径的串行级。 缓凝剂可以包括主动缓凝剂，例如可调式液晶双折射元件，诸如固定缓凝剂的无源延迟器，和/或它们的组合。 不同的过滤阶段提供了不同的周期透射光谱，每个滤光片具有多个延迟器，特别是在宽光谱间隔处具有宽带通峰的一些阶段，其他阶段具有非常窄的紧密间隔的峰。 各个频谱包括至少一个可调谐可选择的频带，滤波器级的传输频谱在该频带处重合，由此不同阶段的有益窄带通和宽频谱间隔范围一起应用，导致适合于光谱成像的高精细波长滤波器。 过滤器可以被配置为提供更快的切换速度和增加的接受角度，并且可以以大约400-1100nm的范围操作。

公开(公告)号：US20090294092A1

公开(公告)日：2009-12-03

申请号：US12273125

申请日：2008-11-18

申请人： Carsten BAHL ,  Thomas Brand ,  Thomas Voigt ,  Thomas Bauer ,  Michael Fiss ,  Doerte Laing

发明人： Carsten BAHL ,  Thomas Brand ,  Thomas Voigt ,  Thomas Bauer ,  Michael Fiss ,  Doerte Laing

IPC分类号： F28D19/00

CPC分类号： F28D7/00 ,  F28D20/0056 ,  F28F21/02 ,  F28F2013/006 ,  F28F2265/26 ,  Y02E60/142 ,  Y02E70/30

摘要： A device is provided for the temporary storage of thermal energy with a solid storage medium and a pipe system made of individual pipes. The pipe system extends through the solid storage medium and an energy transfer medium flows through the pipe system. The solid storage medium and the pipe system being mechanically decoupled from one another.

摘要翻译： 提供一种用于临时存储具有固体存储介质的热能的装置和由单独管道制成的管道系统。 管道系统延伸穿过固体储存介质，能量传递介质流经管道系统。 固体储存介质和管道系统被机械地相互分离。

公开(公告)号：US07394542B2

公开(公告)日：2008-07-01

申请号：US10920320

申请日：2004-08-18

申请人： Thomas Voigt ,  David Tuschel

发明人： Thomas Voigt ,  David Tuschel

IPC分类号： G01J3/51 ,  G01N21/25 ,  G01N21/62 ,  G01N21/64 ,  G01N21/65

CPC分类号： G01N21/05 ,  B01L3/5027 ,  G01J3/0227 ,  G01J3/4406 ,  G01N21/03 ,  G01N21/31 ,  G01N21/3577 ,  G01N21/64 ,  G01N21/65 ,  G01N2021/0325 ,  G01N2021/0346 ,  G01N2021/651

摘要： The disclosure generally relates to a system for detecting a change in an attribute of a substance. The system may include a photon source for producing a first of a plurality of photons which interact with the substance while an attribute of the substance changes to produce a second plurality of photons. The system may also include a filter for receiving the collected photons and providing filtered photons; a photon detector for receiving the filtered photons and obtaining therefrom a spectrum of the substance; and a processor for detecting an aspect of the filtered photons wherein the aspect of the filtered photons is the function of the attribute of the substance.

公开(公告)号：US20070258089A1

公开(公告)日：2007-11-08

申请号：US11824878

申请日：2007-07-03

申请人： David Tuschel ,  Thomas Voigt

发明人： David Tuschel ,  Thomas Voigt

IPC分类号： G01J3/30

CPC分类号： G01N21/05 ,  B01L3/5027 ,  G01J3/0227 ,  G01J3/4406 ,  G01N21/03 ,  G01N21/31 ,  G01N21/3577 ,  G01N21/64 ,  G01N21/65 ,  G01N2021/0325 ,  G01N2021/0346 ,  G01N2021/651

摘要： The disclosure generally relates to a system for detecting a change in an attribute of a substance. The system may include a photon source for producing a first of a plurality of photons which interact with the substance while an attribute of the substance changes to produce a second plurality of photons. The system may also include a filter for receiving the collected photons and providing filtered photons; a photon detector for receiving the filtered photons and obtaining therefrom a spectrum of the substance; and a processor for detecting an aspect of the filtered photons wherein the aspect of the filtered photons is the function of the attribute of the substance.

摘要翻译： 本发明一般涉及用于检测物质属性变化的系统。 该系统可以包括用于产生与物质相互作用的多个光子中的第一个的光子源，同时物质的属性改变以产生第二多个光子。 该系统还可以包括用于接收所收集的光子并提供经滤光的光子的滤光器; 光子检测器，用于接收经滤光的光子并从中获得物质的光谱; 以及用于检测滤光光子的方面的处理器，其中滤光光子的方面是物质属性的函数。

公开(公告)号：US20070171409A1

公开(公告)日：2007-07-26

申请号：US11649293

申请日：2007-01-04

申请人： Xinghua Wang ,  Thomas Voigt

发明人： Xinghua Wang ,  Thomas Voigt

IPC分类号： G01J3/40

CPC分类号： G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/024 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0294 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/2846 ,  G01J3/44 ,  G01N21/253 ,  G01N21/6452 ,  G01N2021/6417

摘要： In one embodiment, the disclosure relates to a method including: collecting photons from the sample having a plurality of regions to form a sample optical data set; selectively transmitting a first portion of the optical data set through a first of a plurality of apertures of an electro-optical shutter, each of the plurality of apertures optically communicating a portion of the optical data set; geometrically conforming the first portion of the optical data set for communication with a spectrometer opening; processing the conformed first portion of the optical data set at the spectrometer to obtain a spectrum for a first of the plurality of sample regions.

公开(公告)号：US08293937B2

公开(公告)日：2012-10-23

申请号：US12316606

申请日：2008-12-15

申请人： Martin Brahm ,  Frank Richter ,  Thomas Voigt ,  Reinhard Halpaap

发明人： Martin Brahm ,  Frank Richter ,  Thomas Voigt ,  Reinhard Halpaap

IPC分类号： C07C263/00

CPC分类号： C07D251/34 ,  C08G18/022

摘要： The invention relates to a new industrial process for producing low-monomer-content organic polyisocyanates by oligomerization of organic diisocyanates in a two-phase system.

摘要翻译： 本发明涉及通过在两相体系中低聚有机二异氰酸酯生产低单体含量有机多异氰酸酯的新工业方法。

公开(公告)号：US20120154792A1

公开(公告)日：2012-06-21

申请号：US13068542

申请日：2011-05-12

申请人： Patrick J. Treado ,  Matthew Nelson ,  Charles W. Gardner, JR. ,  Thomas Voigt ,  Jeffrey Beckstead

发明人： Patrick J. Treado ,  Matthew Nelson ,  Charles W. Gardner, JR. ,  Thomas Voigt ,  Jeffrey Beckstead

IPC分类号： G01J3/00

CPC分类号： G01J3/0208 ,  G01J3/0224 ,  G01J3/0248 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0283 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/1256 ,  G01J3/26 ,  G01J3/2823

摘要： The disclosure provides for a portable device for detecting hazardous agents, including explosives using SWIR hyperspectral imaging. The device may comprise a collection optics, a SWIR multi-conjugate filter, a SWIR camera, and a display. The device may also comprise an RGB camera. The disclosure also provides for a method of using said portable device wherein interacted photons are collected and passed through a SWIR multi-conjugate filter. The interacted photons are detected to generate at least one SWIR hyperspectral image. The SWIR hyperspectral image may be analyzed to determine the presence or absence of a hazardous agent on a target. An RGB image of a target may also be generated and analyzed to survey a sample scene.

摘要翻译： 本公开提供了用于检测危险剂的便携式装置，包括使用SWIR高光谱成像的爆炸物。 该装置可以包括收集光学器件，SWIR多共轭滤光器，SWIR相机和显示器。 该设备还可以包括RGB相机。 本公开还提供了使用所述便携式设备的方法，其中相互作用的光子被收集并通过SWIR多重共轭滤波器。 检测相互作用的光子以产生至少一个SWIR高光谱图像。 可以分析SWIR高光谱图像以确定目标上是否存在危险剂。 还可以生成和分析目标的RGB图像以对样本场景进行调查。

公开(公告)号：US20070007444A1

公开(公告)日：2007-01-11

申请号：US11451621

申请日：2006-06-13

申请人： Thomas Voigt ,  David Tuschel ,  Chenhui Wang

发明人： Thomas Voigt ,  David Tuschel ,  Chenhui Wang

IPC分类号： G01N21/25

CPC分类号： G01N21/6428 ,  G01J3/02 ,  G01J3/027 ,  G01J3/10 ,  G01N21/65 ,  G01N2021/6417 ,  G01N2021/6471 ,  G01N2201/067

摘要： In one embodiment, the disclosure relates to a method for determining illumination parameters for a sample, the method may include obtaining an absorption band of the sample; obtaining an emission band of the sample and determining the illumination parameters for the sample as a function of the absorption band and the emission band of the sample.

公开(公告)号：US20060039001A1

公开(公告)日：2006-02-23

申请号：US10920320

申请日：2004-08-18

申请人： Thomas Voigt ,  David Tuschel

发明人： Thomas Voigt ,  David Tuschel

IPC分类号： G01N21/25 ,  G01J3/50

CPC分类号： G01N21/05 ,  B01L3/5027 ,  G01J3/0227 ,  G01J3/4406 ,  G01N21/03 ,  G01N21/31 ,  G01N21/3577 ,  G01N21/64 ,  G01N21/65 ,  G01N2021/0325 ,  G01N2021/0346 ,  G01N2021/651

摘要： The disclosure generally relates to a system for detecting a change in an attribute of a substance. The system may include a photon source for producing a first of a plurality of photons which interact with the substance while an attribute of the substance changes to produce a second plurality of photons. The system may also include a filter for receiving the collected photons and providing filtered photons; a photon detector for receiving the filtered photons and obtaining therefrom a spectrum of the substance; and a processor for detecting an aspect of the filtered photons wherein the aspect of the filtered photons is the function of the attribute of the substance.

摘要翻译： 本发明一般涉及用于检测物质属性变化的系统。 该系统可以包括用于产生与物质相互作用的多个光子中的第一个的光子源，同时物质的属性改变以产生第二多个光子。 该系统还可以包括用于接收所收集的光子并提供经滤光的光子的滤光器; 光子检测器，用于接收经滤光的光子并从中获得物质的光谱; 以及用于检测滤光光子的方面的处理器，其中滤光光子的方面是物质属性的函数。