公开(公告)号：US09801548B2

公开(公告)日：2017-10-31

申请号：US13959240

申请日：2013-08-05

Applicant: Bruker Biospin Corporation

Inventor： Gilbert Feke ,  Laurie L. Voci

IPC: A61B5/00 ,  G01N21/64 ,  G01N21/17

CPC classification number: A61B5/0071 ,  A61B5/0077 ,  A61B2576/00 ,  G01N21/6456 ,  G01N2021/1782 ,  G01N2021/1787 ,  G01N2201/0635

Abstract: Apparatus and method for performing depth sectioned fluorescence imaging of a turbid sample including a fluorescent turbid medium, uses an apparatus for quantitative modulated fluorescence imaging, the apparatus including projection optics with a first optical axis, to expose the turbid sample to a periodic pattern of excitation radiation to provide depth-resolved discrimination of fluorescent structures within the turbid medium; an image capture module, including a second optical axis and a detection beam path, to receive a data image from the sample; and a signal processor to transform the data image from the sample, spatially filter the transformed data image from the sample, and reconstruct the filtered, transformed data image from the sample.

公开(公告)号：US09791366B2

公开(公告)日：2017-10-17

申请号：US14784548

申请日：2014-04-08

Applicant: National University Corporation Yokohama National University

Inventor： Yoshiaki Nishijima ,  Yuta Adachi

IPC: G01N21/3504 ,  G01N21/359 ,  G01N21/552

CPC classification number: G01N21/3504 ,  G01N21/359 ,  G01N21/553 ,  G01N21/554 ,  G01N2201/061 ,  G01N2201/0635

Abstract: A gas detector (10) includes a cell internal space (130) into which a target gas is supplied, the target gas exhibiting an absorption peak in an absorption spectrum; a light source (410) configured to generate light having at least a wavelength belonging to the absorption peak; and a photodetector (420) configured to detect the light that has emitted from the light source (410) and has propagated through the cell internal space (130). The gas detector (10) further includes a conductive thin film (220) in which a plurality of optical apertures (222) are regularly arranged such that a transmission peak in a transmission spectrum is superimposed over the absorption peak in the absorption spectrum along a wavelength axis. The conductive thin film (220) is provided on an optical path extending from the light source (410) to the photodetector (420), and is provided so as to be contactable with the target gas within the cell internal space (130).

公开(公告)号：US20170131210A1

公开(公告)日：2017-05-11

申请号：US15410828

申请日：2017-01-20

Applicant: OLYMPUS CORPORATION

Inventor： Hiroya FUKUYAMA

IPC: G01N21/64 ,  G02B21/00 ,  G02B21/16

CPC classification number: G01N21/6458 ,  G01N2021/6478 ,  G01N2201/0635 ,  G02B21/0032 ,  G02B21/0048 ,  G02B21/006 ,  G02B21/0072 ,  G02B21/16

Abstract: Acquiring a sharp final image by preventing, even when an intermediate image is formed at a position overlapping an optical element, a flaw or the like on the optical element from being superimposed on the intermediate image. An observation apparatus including: an image-forming optical system having image-forming lenses that form a final image and an intermediate image, a first phase modulator that applies a spatial disturbance to the wavefront of light, and a second phase modulator that cancels out the spatial disturbance; a light source; an XY-scanning part including a first and a second scanner; and a photodetector. The two phase modulators are disposed at positions optically conjugate with the first scanner and have one-dimensional phase-distribution characteristics changing in the scanning direction of the illumination light.

公开(公告)号：US09632022B2

公开(公告)日：2017-04-25

申请号：US14382334

申请日：2013-03-05

Applicant: BIOSURFIT S.A.

Inventor： Joao Manuel De Oliveira Garcia Da Fonseca

IPC: G01N21/41 ,  G01N21/552

CPC classification number: G01N33/54373 ,  G01N21/41 ,  G01N21/553 ,  G01N33/54346 ,  G01N33/553 ,  G01N2201/0612 ,  G01N2201/06146 ,  G01N2201/0621 ,  G01N2201/0635 ,  G01N2201/12723

Abstract: The disclosure relates to processing SPR signals, in particular signals obtained by illuminating a conductive surface with light at two wavelengths. Processing SPR signals can involve processing a first and second signal indicative of an intensity of light, received from a conductive layer at which SPR has occurred, as a function of angle of incidence, reflection or diffraction at the layer. The first and second signals each have two dips corresponding to a respective wavelength of the light at a respective angle at which surface plasmon resonance occurs for the respective wavelength and a peak between the two dips. The processing includes deriving a first and second value of a quantity indicative of signal magnitudes in the region of the peak. The first and second values can be compared to detect a change in refractive index at the layer after the first signal and before the second signal was captured.

公开(公告)号：US09541496B2

公开(公告)日：2017-01-10

申请号：US14702606

申请日：2015-05-01

Applicant: Panasonic Corporation

Inventor： Yumi Wakita ,  Jun Ozawa ,  Naoshi Kondo ,  Yuuichi Ogawa ,  Tetsuhito Suzuki

IPC: G01N21/00 ,  G01N21/31 ,  G01J3/42 ,  G01N33/12 ,  G01N21/84

CPC classification number: G01N21/314 ,  G01J3/42 ,  G01J2003/425 ,  G01N21/31 ,  G01N21/3151 ,  G01N21/84 ,  G01N33/12 ,  G01N2021/3155 ,  G01N2201/0635 ,  G01N2201/12 ,  G01N2201/129 ,  G08B21/182

Abstract: A freshness estimation method includes obtaining an absorbance spectrum that is obtained by irradiating an eye of a fish with light having all or part of a wavelength band from 315 nm to 450 nm; and estimating freshness of the fish by using a shape of the obtained absorbance spectrum.

Abstract translation: 新鲜度估计方法包括获得通过用具有315nm至450nm的全部或部分波长带的光照射鱼的眼睛获得的吸收光谱; 并通过使用所获得的吸收光谱的形状来估计鱼的新鲜度。

公开(公告)号：US09529128B2

公开(公告)日：2016-12-27

申请号：US13640420

申请日：2010-04-26

Applicant: Charles M. Santori ,  David A. Fattal

Inventor： Charles M. Santori ,  David A. Fattal

IPC: G02B5/18 ,  G01N21/64 ,  G02B27/09 ,  G02B19/00 ,  G01N21/63 ,  G01N21/87

CPC classification number: G02B5/1866 ,  G01N21/636 ,  G01N21/6456 ,  G01N21/87 ,  G01N2021/646 ,  G01N2201/0635 ,  G02B5/18 ,  G02B5/1838 ,  G02B19/0009 ,  G02B19/0052 ,  G02B27/0944

Abstract: A system includes a non-uniform grating having a first region with a first refractive index and second regions with a second refractive index. A pattern of the second regions varies with an angular coordinate such that phase shifts of an incident beam created by the grating cause destructive interference that creates an intensity minimum within an output beam from the grating.

Abstract translation: 一种系统包括具有第一折射率的第一区域和具有第二折射率的第二区域的非均匀光栅。 第二区域的图案随着角度坐标而变化，使得由光栅产生的入射光束的相移引起相消干涉，其在来自光栅的输出光束内产生强度最小值。

公开(公告)号：US20160254648A1

公开(公告)日：2016-09-01

申请号：US15149595

申请日：2016-05-09

Applicant: Palo Alto Research Center Incorporated

Inventor： Thomas Wunderer ,  Christopher L. Chua ,  Brent S. Krusor ,  Noble M. Johnson

IPC: H01S5/183 ,  H01S5/343 ,  G01N21/17 ,  G02B5/08

CPC classification number: H01S5/18363 ,  B82Y20/00 ,  G01N21/17 ,  G01N21/41 ,  G01N2201/0635 ,  G01N2201/08 ,  G02B5/0816 ,  G02B5/085 ,  H01S5/18308 ,  H01S5/18341 ,  H01S5/18369 ,  H01S5/18377 ,  H01S5/34333 ,  H01S2304/04

Abstract: A device includes one or more reflector components. Each reflector component comprises layer pairs of epitaxially grown reflective layers and layers of a non-epitaxial material, such as air. Vias extend through at least some of the layers of the reflector components. The device may include a light emitting layer.

Abstract translation: 装置包括一个或多个反射器部件。 每个反射器组件包括外延生长反射层的层对和非外延材料（例如空气）的层。 通孔延伸穿过反射器部件的至少一些层。 该装置可以包括发光层。

公开(公告)号：US09335262B2

公开(公告)日：2016-05-10

申请号：US13217859

申请日：2011-08-25

Applicant: Thomas Wunderer ,  Christopher L. Chua ,  Brent S. Krusor ,  Noble M. Johnson

Inventor： Thomas Wunderer ,  Christopher L. Chua ,  Brent S. Krusor ,  Noble M. Johnson

IPC: G01N21/41 ,  H01S5/00 ,  H01S3/08 ,  H01L29/06 ,  H01L21/00 ,  G02B5/08 ,  B82Y20/00 ,  H01S5/183 ,  H01S5/343

CPC classification number: H01S5/18363 ,  B82Y20/00 ,  G01N21/17 ,  G01N21/41 ,  G01N2201/0635 ,  G01N2201/08 ,  G02B5/0816 ,  G02B5/085 ,  H01S5/18308 ,  H01S5/18341 ,  H01S5/18369 ,  H01S5/18377 ,  H01S5/34333 ,  H01S2304/04

Abstract: A device includes one or more reflector components. Each reflector component comprises layer pairs of epitaxially grown reflective layers and layers of a non-epitaxial material, such as air. Vias extend through at least some of the layers of the reflector components. The device may include a light emitting layer.

Abstract translation: 装置包括一个或多个反射器部件。 每个反射器组件包括外延生长反射层的层对和非外延材料（例如空气）的层。 通孔延伸穿过反射器部件的至少一些层。 该装置可以包括发光层。

公开(公告)号：US09170207B2

公开(公告)日：2015-10-27

申请号：US13190195

申请日：2011-07-25

Applicant: Mathieu Perriollat

Inventor： Mathieu Perriollat

IPC: H04N7/18 ,  G01N21/88 ,  G01B11/25 ,  G01N21/956 ,  G06T1/00 ,  G01R31/308

CPC classification number: G01N21/8851 ,  G01B11/2545 ,  G01N21/956 ,  G01N2201/0635 ,  G01R31/308 ,  G06T1/0007

Abstract: An installation of optical inspection of integrated circuits or the like includes a photographic system placed above a scene in a plane defined by a first and a second direction, the photographic system having several digital cameras each having an orthogonal array of pixels, all cameras having their respective optical axes inclined by a first angle with respect to a third direction perpendicular to the two others; and two projectors of determined patterns, these patterns being such that two straight lines projected by each of the projectors are aligned in the plane defined by the first two directions and are coplanar with a straight line interconnecting the optical centers of the two projectors.

Abstract translation: 集成电路等的光学检查的安装包括放置在由第一和第二方向限定的平面中的场景之上的摄影系统，该摄影系统具有多个数字照相机，每个摄像系统具有正交的像素阵列，所有照相机具有它们的 相应的光轴相对于垂直于另外两个的第三方向倾斜第一角度; 以及具有确定图案的两个投影仪，这些图案使得由每个投影仪投影的两条直线在由前两个方向限定的平面中对准，并且与连接两个投影仪的光学中心的直线共面。

公开(公告)号：US20150109614A1

公开(公告)日：2015-04-23

申请号：US14382334

申请日：2013-03-05

Applicant: BIOSURFIT S.A.

Inventor： Joao Manuel De Oliveira Garcia Da Fonseca

IPC: G01N21/41 ,  G01N21/552

CPC classification number: G01N33/54373 ,  G01N21/41 ,  G01N21/553 ,  G01N33/54346 ,  G01N33/553 ,  G01N2201/0612 ,  G01N2201/06146 ,  G01N2201/0621 ,  G01N2201/0635 ,  G01N2201/12723

Abstract: The disclosure relates to processing SPR signals, in particular signals obtained by illuminating a conductive surface with light at two wavelengths. Processing SPR signals can involve processing a first and second signal indicative of an intensity of light, received from a conductive layer at which SPR has occurred, as a function of angle of incidence, reflection or diffraction at the layer. The first and second signals each have two dips corresponding to a respective wavelength of the light at a respective angle at which surface plasmon resonance occurs for the respective wavelength and a peak between the two dips. The processing includes deriving a first and second value of a quantity indicative of signal magnitudes in the region of the peak. The first and second values can be compared to detect a change in refractive index at the layer after the first signal and before the second signal was captured.

Abstract translation: 本公开涉及处理SPR信号，特别是通过用两个波长的光照射导电表面而获得的信号。 处理SPR信号可以涉及处理表示从已经发生SPR的导电层接收的光的强度的第一和第二信号作为该层处的入射角，反射或衍射的函数。 第一和第二信号各自具有对应于在相应波长的相应波长处的两个倾斜，在该角度处，针对相应波长发生表面等离子体共振并且在两个下降之间产生峰值。 该处理包括导出指示峰值区域中的信号幅度的量的第一值和第二值。 可以比较第一和第二值以检测第一信号之后的层和第二信号被捕获之前的折射率的变化。