公开(公告)号：US09274047B2

公开(公告)日：2016-03-01

申请号：US14287811

申请日：2014-05-27

Applicant: Andreas Velten ,  Ramesh Raskar

Inventor： Andreas Velten ,  Ramesh Raskar

IPC: G01B11/14 ,  G01N21/27 ,  G01B11/25 ,  G01N21/25 ,  G01N21/64 ,  G01J3/02 ,  G01J3/10 ,  G01J3/42 ,  G01N21/31

CPC classification number: G01B11/002 ,  G01B11/2513 ,  G01J3/021 ,  G01J3/027 ,  G01J3/10 ,  G01J3/42 ,  G01N21/255 ,  G01N21/27 ,  G01N21/55 ,  G01N21/64 ,  G01N21/6456 ,  G01N2021/3129 ,  G01N2021/6417 ,  G01N2201/061

Abstract: An active imaging system, which includes a light source and light sensor, generates structured illumination. The light sensor captures transient light response data regarding reflections of light emitted by the light source. The transient light response data is wavelength-resolved. One or more processors process the transient light response data and data regarding the structured illumination to calculate a reflectance spectra map of an occluded surface. The processors also compute a 3D geometry of the occluded surface.

公开(公告)号：US20160041031A1

公开(公告)日：2016-02-11

申请号：US14823767

申请日：2015-08-11

Applicant: LI-COR, Inc.

Inventor： Serguei Koulikov

IPC: G01J3/02 ,  G01J3/42

CPC classification number: G01J3/027 ,  G01J3/42 ,  G01J3/45 ,  G01N21/41 ,  G01N2021/391 ,  G01N2021/399

Abstract: Systems and methods for controlling the optical path length between a feedback enabled laser and a cavity, and hence the optical feedback phase. A phasor element, positioned along an optical path between the laser and the cavity coupling mirror, includes a gas medium within a volume defined by the phasor element. The phasor element is configured to adjust or control an optical path length of the laser light between the laser and the cavity coupling mirror by adjusting or controlling a density of the gas medium within the phasor volume.

公开(公告)号：US20160015273A1

公开(公告)日：2016-01-21

申请号：US14866973

申请日：2015-09-27

Applicant: Thomas Nathan Millikan

Inventor： Thomas Nathan Millikan

IPC: A61B5/00 ,  H04N7/18 ,  G06T7/40 ,  H04N5/33

CPC classification number: A61B5/0075 ,  A61B5/0071 ,  A61B5/0077 ,  A61B5/1112 ,  A61B5/743 ,  A61B2560/0242 ,  A61B2576/00 ,  G01J1/58 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/10 ,  G01J3/14 ,  G01J3/2823 ,  G01J3/36 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/2826 ,  G06T7/0012 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/10048 ,  G06T2207/30088 ,  G06T2207/30196 ,  H04N5/23293 ,  H04N5/332 ,  H04N7/18 ,  H04N7/183

Abstract: Multispectral images, including ultraviolet light and its interactions with ultraviolet light-interactive compounds, can be captured, processed, and represented to a user. Ultraviolet-light related information can be conveniently provided to a user to allow the user to have awareness of UV characteristics and the user's risk to UV exposure.

Abstract translation: 多光谱图像，包括紫外光及其与紫外光交互化合物的相互作用，可以被捕获，处理和表示给用户。 可以方便地向用户提供紫外光相关信息，以允许用户了解UV特性和用户对UV暴露的风险。

公开(公告)号：US20160011101A1

公开(公告)日：2016-01-14

申请号：US14714658

申请日：2015-05-18

Applicant: Lawrence Livermore National Security, LLC ,  Picarro, Inc.

Inventor： Ted Ognibene ,  Graham Bench ,  Alan Daniel McCartt ,  Kenneth Turteltaub ,  Chris W. Rella ,  Sze Tan ,  John A. Hoffnagle ,  Nabil Saad ,  Eric Crosson

IPC: G01N21/31 ,  H01J49/04 ,  H01J49/00 ,  G01J3/42

CPC classification number: G01N21/3103 ,  G01J3/027 ,  G01J3/28 ,  G01J3/42 ,  G01N21/39 ,  G01N2021/391 ,  G01N2021/399 ,  H01J49/0086

Abstract: Optical spectrometer apparatus, systems, and methods for analysis of carbon-14 including a resonant optical cavity configured to accept a sample gas including carbon-14, an optical source configured to deliver optical radiation to the resonant optical cavity, an optical detector configured to detect optical radiation emitted from the resonant cavity and to provide a detector signal; and a processor configured to compute a carbon-14 concentration from the detector signal, wherein computing the carbon-14 concentration from the detector signal includes fitting a spectroscopic model to a measured spectrogram, wherein the spectroscopic model accounts for contributions from one or more interfering species that spectroscopically interfere with carbon-14.

Abstract translation: 用于分析碳-14的光谱仪装置，系统和方法，包括被配置为接受包含碳-14的样品气体的共振光学腔，构造成将光辐射传递到谐振光学腔的光源，被配置为检测 从谐振腔发射的光辐射并提供检测器信号; 以及处理器，被配置为从检测器信号计算碳-14浓度，其中从检测器信号计算碳-14浓度包括将光谱模型拟合到测量的光谱图，其中光谱模型考虑来自一个或多个干扰物种的贡献 光谱干扰碳-14。

公开(公告)号：US20150285681A1

公开(公告)日：2015-10-08

申请号：US14438183

申请日：2013-10-23

Applicant: PHOENIX CONTACT GMBH & CO KG

Inventor： Fred Grunert ,  Fredrik Hailer ,  Thomas Nimz

IPC: G01J3/02

CPC classification number: G01J3/0297 ,  G01J3/027 ,  G01J3/10 ,  G01J3/42 ,  G01N21/31 ,  G01N21/8806

Abstract: An apparatus for illuminating the surface of a material, comprising an illuminating device for illuminating the surface of the material with a calibrating light, a recording device for recording a measuring light, emitted by the surface of the material in response to the calibrating light, and a processor device for recording the spectral characteristic of the measuring light that characterizes a diffuse spectral reflectance of the surface of the material, wherein the illuminating device is configured to generate an illuminating light for illuminating the surface of the material that has a spectral characteristic that corresponds to the spectral characteristic of the measuring light.

Abstract translation: 一种用于照射材料表面的装置，包括用校准光照射材料表面的照明装置，用于记录由材料的表面响应于校准光发射的测量光的记录装置，以及 用于记录表征材料表面的漫反射光谱反射率的测量光的光谱特性的处理器装置，其中所述照明装置被配置为产生用于照射具有对应于所述材料的光谱特性的材料的表面的照明光 到测量光的光谱特性。

公开(公告)号：US20150226607A1

公开(公告)日：2015-08-13

申请号：US14179200

申请日：2014-02-12

Applicant: Bruker Optics, Inc.

Inventor： John B. Cooper ,  Mohamed F. Abdelkader ,  Kent L. Wise

IPC: G01J3/10 ,  G01N21/65 ,  G01J3/12 ,  G01J3/44

CPC classification number: G01J3/10 ,  G01J3/027 ,  G01J3/44 ,  G01N21/65

Abstract: A spectrometer is provided for acquiring a Raman spectrum from a sample. The spectrometer includes a first laser, a second laser, a detector and a processing device. The first laser is adapted to produce a first laser beam for generating first Raman spectra from the sample. The second laser is adapted to produce a second laser beam for generating second Raman spectra from the sample. The detector is adapted to collect the first Raman spectra and the second Raman spectra. The processing device is adapted to process the collected first and second Raman spectra to provide the Raman spectrum.

Abstract translation: 提供了一种用于从样品中获取拉曼光谱的光谱仪。 光谱仪包括第一激光器，第二激光器，检测器和处理装置。 第一激光器适于产生用于从样品产生第一拉曼光谱的第一激光束。 第二激光器适于产生用于从样品产生第二拉曼光谱的第二激光束。 检测器适于收集第一拉曼光谱和第二拉曼光谱。 处理装置适于处理所收集的第一和第二拉曼光谱以提供拉曼光谱。

公开(公告)号：US09091665B2

公开(公告)日：2015-07-28

申请号：US13975502

申请日：2013-08-26

Applicant: ARKRAY, Inc.

Inventor： Shigeru Kitamura

IPC: G01N21/95 ,  G01J3/42 ,  G01J3/02 ,  G01N21/3581 ,  G01N21/63

CPC classification number: G01N21/95 ,  G01J3/027 ,  G01J3/42 ,  G01N21/3581 ,  G01N21/636 ,  G02F2203/13

Abstract: When light beams of two different wavelengths applied from an excitation light source are made incident on a nonlinear optical crystal having a unique nonlinear coefficient, the nonlinear optical crystal generates THz waves resulting from difference frequency generation according to the nonlinear coefficient that the crystal itself has and SHG waves in which the light beams of two different wavelengths have been wavelength converted in accordance with the nonlinear coefficient. The generated THz waves pass through or are reflected from a sample and are detected by a THz detector. The SHG waves are detected by a SHG detector. A control unit acquires THz measurement values T from the THz detector, acquires SHG measurement values S from the SHG detector, and uses baseline THz measurement values TB and baseline SHG measurement values SB acquired without the sample to perform baseline correction using (T/S)/(TB/SB).

Abstract translation: 当从激发光源施加的两种不同波长的光束入射到具有独特非线性系数的非线性光学晶体上时，非线性光学晶体根据晶体本身具有的非线性系数产生由差频产生产生的太赫兹波， 两个不同波长的光束根据非线性系数进行波长转换的SHG波。 所产生的太赫兹波通过或被从样本反射并被THz检测器检测。 SHG波检测器由SHG检测器检测。 控制单元从THz检测器获取THz测量值T，从SHG检测器获取SHG测量值S，并且使用基准THz测量值TB和没有样本获取的基线SHG测量值SB来执行基线校正（T / S） /（TB / SB）。

公开(公告)号：US20150204784A1

公开(公告)日：2015-07-23

申请号：US14586337

申请日：2014-12-30

Applicant: Leica Biosystems Imaging, Inc.

Inventor： Gregory Crandall ,  Allen Olson

IPC: G01N21/64

CPC classification number: G01N21/64 ,  G01J3/0235 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/4406 ,  G01N21/274 ,  G01N21/278 ,  G01N21/6428 ,  G01N21/6452 ,  G01N21/6458 ,  G01N2021/6471 ,  G02B21/365 ,  G06T5/009 ,  G06T5/40 ,  G06T7/74 ,  G06T7/80 ,  G06T2207/10024 ,  G06T2207/10056 ,  G06T2207/10064

Abstract: Systems and methods for standardizing one or more fluorescence scanning instruments to a reference system by separating the effects of drift and normalization. In an embodiment, a drift image comprising an image of a drift reference slide is captured by a system to be standardized. A drift measurement is calculated using the drift image. A first normalization image comprising an image of a normalization slide is also captured by the system to be standardized. A reference normalization image, also comprising an image of the normalization slide, is captured by a reference system. The first normalization image is compared to the reference normalization image to determine a gamma value and offset value for the system to be standardized.

Abstract translation: 通过分离漂移和归一化的影响将一个或多个荧光扫描仪器标准化到参考系统的系统和方法。 在一个实施例中，包括漂移参考滑块的图像的漂移图像由待标准化的系统捕获。 使用漂移图像计算漂移测量。 包括标准化幻灯片的图像的第一标准化图像也被要标准化的系统捕获。 还包括归一化幻灯片的图像的参考归一化图像由参考系统捕获。 将第一归一化图像与参考归一化图像进行比较，以确定要标准化的系统的伽马值和偏移值。

公开(公告)号：US20150160449A1

公开(公告)日：2015-06-11

申请号：US14559161

申请日：2014-12-03

Applicant: Sony Corporation

Inventor： Junichi Sakagami ,  Kenji Tanaka ,  Seiji Wada ,  Kenji Yamane

IPC: G02B21/36 ,  G02B21/16 ,  G01N21/64

CPC classification number: G02B21/361 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/10 ,  G01J3/28 ,  G01J3/4406 ,  G01N21/6458 ,  G01N2021/6419 ,  G01N2021/6441 ,  G01N2201/1053 ,  G02B21/006 ,  G02B21/0064 ,  G02B21/0076 ,  G02B21/008 ,  G02B21/16

Abstract: There is provided an image acquisition device including a light source configured to emit laser light and to be capable of controlling a wavelength of the laser light, a measurement unit configured to scan a sample using the laser light and to measure an intensity of measurement target light from the sample by receiving the laser light, and a control unit configured to generate an image of the sample based on intensity distribution of the measured measurement target light. The control unit controls a wavelength of the laser light based on the intensity distribution of the measured measurement target light.

Abstract translation: 提供了一种图像采集装置，包括配置为发射激光并能够控制激光的波长的光源，测量单元，被配置为使用激光扫描样本并测量测量目标光的强度 以及控制单元，被配置为基于测量的测量目标光的强度分布来生成样本的图像。 控制单元基于测量的测量目标光的强度分布来控制激光的波长。

公开(公告)号：US20150145982A1

公开(公告)日：2015-05-28

申请号：US14539005

申请日：2014-11-12

Applicant: OLYMPUS CORPORATION

Inventor： Masashi OKABE

IPC: G02B21/36 ,  G02B21/16 ,  G02B21/02

CPC classification number: G02B21/365 ,  G01J3/00 ,  G01J3/027 ,  G01J2003/2826 ,  G06T5/009 ,  G06T2207/10024 ,  G06T2207/10056 ,  H04N5/205

Abstract: Provided is a microscope system including a microscope provided with a multi-channel image-acquisition unit that acquires images of a specimen at respective wavelengths; an adjustment-method storage portion that stores, for respective channels, contrast adjusting methods for the images acquired by the image-acquisition unit; and a contrast adjusting portion that adjusts, for the respective channels, contrasts of the images acquired by the image-acquisition unit based on the contrast adjusting methods stored in the adjustment-method storage portion.

Abstract translation: 本发明提供一种显微镜系统，其具备：显微镜，其具备拍摄各波长的试样的图像的多通道图像获取部; 调整方法存储部分，针对各个通道存储由图像获取单元获取的图像的对比度调整方法; 以及对比度调整部，其基于存储在调整方法存储部中的对比度调整方法，对各个声道调整由图像获取部获取的图像的对比度。