公开(公告)号：US07564547B2

公开(公告)日：2009-07-21

申请号：US11268148

申请日：2005-11-07

Applicant: Woo Sik Yoo

Inventor： Woo Sik Yoo

IPC: G01J3/44

CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0262 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/36 ,  G01J3/44 ,  G01N21/65

Abstract: Systems and techniques for improved spectroscopy. In some embodiments, mechanical and/or optical zoom mechanisms may be provided for monochromator systems. For example, movable detector systems allow a detector to be positioned with respect to a dispersive element in order to obtain a first resolution. The detector systems may then allow the detector to be positioned with respect to a dispersive element to obtain a second different resolution. In some embodiments, spectroscopy of a first sample region may be performed using a plurality of excitation wavelengths. Multiple detectors may be positioned to receive light associated with different ones of the plurality of excitation wavelengths.

Abstract translation: 改进光谱学的系统和技术。 在一些实施例中，可以为单色器系统提供机械和/或光学变焦机构。 例如，可移动检测器系统允许检测器相对于分散元件定位，以便获得第一分辨率。 检测器系统然后可以允许检测器相对于分散元件定位以获得第二不同的分辨率。 在一些实施例中，可以使用多个激发波长来执行第一样本区域的光谱。 多个检测器可以被定位成接收与多个激发波长中的不同激发波长相关联的光。

公开(公告)号：US07550709B2

公开(公告)日：2009-06-23

申请号：US11708465

申请日：2007-02-21

Applicant: Atsuo Nakagawa ,  Mamoru Honjo ,  Yoshiaki Nishi

Inventor： Atsuo Nakagawa ,  Mamoru Honjo ,  Yoshiaki Nishi

IPC: H01J3/14

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0224 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/513 ,  H01L27/14621 ,  H01L27/14627 ,  H04N9/045 ,  H04N9/097

Abstract: A solid-state imaging device includes: a plurality of light-receiving parts arranged in an array in a substrate and performing photoelectric conversion on incident light; and a plurality of color separators each provided for adjacent four of the light-receiving parts arranged in two rows and two columns. Each of the color separators includes first through fourth color-separating elements and first and second mirror elements.

Abstract translation: 一种固态成像装置，包括：在基板上排列成阵列并对入射光进行光电转换的多个受光部; 以及多个分色器，每个色分离器分别设置成排列成两列和两列的相邻的四个光接收部。 每个分色器包括第一至第四分色元件和第一和第二镜元件。

公开(公告)号：US07548313B2

公开(公告)日：2009-06-16

申请号：US11497893

申请日：2006-08-02

Applicant: Quang-Viet Nguyen

Inventor： Quang-Viet Nguyen

IPC: G01J3/28

CPC classification number: G01J3/44 ,  B33Y80/00 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0227 ,  G01J3/0262 ,  G01J3/26

Abstract: A compact and robust imaging Raman spectrograph has a collimating input lens assembly, a spectral filter assembly, a transmission diffraction grating, a focusing lens assembly, and a light detector. The spectral filter assembly is located between the two lenses and comprises a notch or long-pass filter optical interference filter, a plurality of optical channel plates for limiting the optical acceptance angle of the light passing the optical interference filter, and a transmission diffraction grating, all mounted in a single assembly. The spectral filter assembly permits a very high degree of elastically scattered light rejection and excellent stray-light reduction and management, while permitting a high level of optical throughput to maximize the signal of the weakly scattered Raman signal.

Abstract translation: 紧凑且鲁棒的成像拉曼光谱仪具有准直输入透镜组件，光谱滤光器组件，透射衍射光栅，聚焦透镜组件和光检测器。 光谱滤波器组件位于两个透镜之间，并且包括凹口或长通滤波器光学干涉滤光器，用于限制通过光学干涉滤光器的光的光学接受角度的多个光学通道板，以及透射衍射光栅， 全部安装在单个组件中。 频谱滤波器组件允许非常高程度的弹性散射光抑制和优异的散射光减少和管理，同时允许高水平的光学吞吐量以使弱散射拉曼信号的信号最大化。

公开(公告)号：US20090116028A1

公开(公告)日：2009-05-07

申请号：US12352742

申请日：2009-01-13

Applicant: Richard T. Reel

Inventor： Richard T. Reel

IPC: G01J3/45 ,  G01J3/28 ,  G01N21/00

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/0294 ,  G01J3/04 ,  G01J3/2803 ,  G01N21/05 ,  G01N21/31 ,  G01N27/44721 ,  G01N2021/0346

Abstract: An optical system for analyzing light from a plurality of samples is provided. The optical system includes a plurality of holders adapted to have samples located therein, a collection lens, a transmission grating, and a reimaging lens. The collection lens is configured to receive and substantially collimate light from the samples. The transmission grating is configured to spectrally disperse the substantially collimated light from the collection lens. The reimaging lens is configured to receive the light from the light dispersing element and direct the light onto a light detection device. A method of optically analyzing at least one sample is also provided.

Abstract translation: 提供了一种用于分析来自多个样品的光的光学系统。 光学系统包括多个保持器，其适于使样本位于其中，收集透镜，透射光栅和再成像透镜。 收集透镜被配置为接收并基本上准直来自样品的光。 透射光栅被配置为光谱地分散来自收集透镜的基本上准直的光。 该成像透镜被配置为接收来自光分散元件的光并将光引导到光检测装置上。 还提供了一种光学分析至少一个样品的方法。

公开(公告)号：US07499163B2

公开(公告)日：2009-03-03

申请号：US11352592

申请日：2006-02-13

Applicant: Thomas A. Lianza ,  Richard A. Federico ,  Carl D. Lutz

Inventor： Thomas A. Lianza ,  Richard A. Federico ,  Carl D. Lutz

IPC: G01J3/46

CPC classification number: G01J3/51 ,  G01J3/02 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0272 ,  G01J3/0289 ,  G01J3/0291 ,  G01J3/46 ,  G01J3/462 ,  G01J3/465 ,  G01J3/513 ,  G01J3/524 ,  G09G2320/0693

Abstract: A method and system for effecting an appearance model correction for a display unit, e.g., a CRT, using a polynomial-based algorithm is described. The correction may be effected in real time and is based on gamma values associated with the display. Strong correlations with the CIECAM02 specification are achieved according to the present disclosure. The correction functionality may be implemented using a colorimeter that includes a plurality of sensors/filter systems with non overlappng spectral responses, adequate for providing data capable of translation into standard coordinates system such as, CIE XYZ, CIE L*a*b*, or CIE Luv, as well as non-standard operable coordinate systems. The field of view of the colorimeter is chosen to closely track the response of the human eye using an optical path configured to select and limit the field of view in a manner that is insensitive to placement of the colorimeter on the source image. The optical path from the source image to the sensor is configured to select preferred light rays while rejecting undesirable light rays to maximize the signal/noise ratio. A rearward facing sensor channel is included to simultaneously measure ambient light impinging on the source image and feedback means to provide status and/or change of information.

Abstract translation: 描述了使用基于多项式的算法来对显示单元（例如CRT）进行外观模型校正的方法和系统。 校正可以实时地实现，并且基于与显示相关联的伽马值。 根据本公开实现了与CIECAM02规范的强相关性。 校正功能可以使用包括具有非叠加光谱响应的多个传感器/滤波器系统的色度计来实现，该传感器/滤波器系统足以提供能够转换成标准坐标系统的数据，例如CIE XYZ，CIE L * a * b *或 CIE Luv，以及非标准可操作的坐标系。 选择色度计的视野，使用配置成以对色度计在源图像上的放置不敏感的方式选择和限制视场的光路来密切跟踪人眼的响应。 从源图像到传感器的光路被配置为选择优选的光线，同时排除不期望的光线以使信号/噪声比最大化。 包括向后的传感器通道以同时测量照射在源图像上的环境光和反馈装置以提供信息的状态和/或变化。

公开(公告)号：US20080309921A1

公开(公告)日：2008-12-18

申请号：US11811692

申请日：2007-06-12

Applicant: Kenneth J. Faase ,  James R. Przybyla ,  Melinda M. Valencia ,  Jim Weaver

Inventor： Kenneth J. Faase ,  James R. Przybyla ,  Melinda M. Valencia ,  Jim Weaver

IPC: G01N21/00 ,  G01J3/45 ,  G01N21/25

CPC classification number: G01J3/02 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/51 ,  G01J3/513

Abstract: Embodiments of a spectrophotometer and methods of use a spectrophotometer are disclosed.

Abstract translation: 公开了分光光度计的实施例和使用分光光度计的方法。

公开(公告)号：US20080285025A1

公开(公告)日：2008-11-20

申请号：US12121120

申请日：2008-05-15

Applicant: Sakuichiro ADACHI

Inventor： Sakuichiro ADACHI

IPC: G01J3/00

CPC classification number: G01N21/253 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/04 ,  G01J3/36 ,  G01J3/42 ,  G01N21/13 ,  G01N21/255 ,  G01N2021/0325 ,  G01N2021/115 ,  G01N2021/3155 ,  G01N2201/0415 ,  G01N2201/0446 ,  G01N2201/0453 ,  G01N2201/0618

Abstract: A light amount is increased and an analyzing accuracy can be kept in accordance with an enlargement of a load angle, however, a scattered light tends to be loaded in an analysis accompanying the scattered light and a dynamic range of a concentration which can be measured becomes narrow. A light is dispersed by a light dispersing portion, a load angle of the received light is changed per wavelength, the load angle is made larger in the light of a wavelength having a small light amount, and the load angle is made smaller in the light a wavelength having a large light amount and used for an analysis accompanying a scattered light. Accordingly, it is possible to gain a dynamic range of a concentration which can be measured in the analysis accompanying the scattered light, while increasing the light amount and maintaining the analyzing accuracy.

Abstract translation: 光量增加，并且可以根据负载角的放大来保持分析精度，然而，伴随散射光的分析倾向于加载散射光，并且可测量的浓度的动态范围变为 狭窄。 通过光分散部分散射光，每波长改变接收光的负载角度，在具有小光量的波长的光中使负载角变大，并且使光的负载角变小 具有大光量的波长并用于伴随散射光的分析。 因此，在增加光量并保持分析精度的同时，可以获得在伴随散射光的分析中可以测量的浓度的动态范围。

公开(公告)号：US07440095B2

公开(公告)日：2008-10-21

申请号：US11846513

申请日：2007-08-28

Applicant: Francis J. Deck

Inventor： Francis J. Deck

IPC: G01J3/02 ,  G02B17/00

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/024 ,  G01J3/0262

Abstract: In a spectrometer, preferably in a spectrometric microscope, input light is provided from a light source to a specimen via a source objective element (e.g., a Schwarzchild objective), and the aperture of the light source is matched to the aperture of the source objective element to maximize light throughput to the specimen. The light from the specimen is then collected at a collector objective element and delivered to a camera element, which in turn provides the light to a photosensitive detector. The apertures of the camera element and the collector objective element are also matched to maximize light throughput from the specimen to the detector. As a result, light loss from vignetting effects is reduced, improving the intensity and uniformity of illumination and the sensitivity and accuracy of spectral measurements.

Abstract translation: 在光谱仪中，优选在光谱显微镜中，通过源物体元件（例如，施瓦茨物镜）从光源向样本提供输入光，并且光源的孔径与源物镜的孔径相匹配 元素以最大化样品的光通量。 然后将来自样品的光收集在收集器目标元件处并传送到相机元件，照相机元件又将光提供给光敏检测器。 相机元件和收集器目标元件的孔也匹配，以使从样品到检测器的光通量最大化。 结果，减少晕影效应的光损失，提高照明的强度和均匀性以及光谱测量的灵敏度和准确性。

公开(公告)号：US07397561B2

公开(公告)日：2008-07-08

申请号：US11505661

申请日：2006-08-16

Applicant: Woo Sik Yoo

Inventor： Woo Sik Yoo

IPC: G01J3/36 ,  G01J3/44 ,  G01N21/63 ,  G01N21/65

CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/0237 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/36 ,  G01J3/44 ,  G01N21/65

Abstract: Systems and techniques for improved spectroscopy. In some embodiments, mechanical and/or optical zoom mechanisms may be provided for monochromator systems. For example, movable detector systems allow a detector to be positioned with respect to a dispersive element in order to obtain a first resolution. The detector systems may then allow the detector to be positioned with respect to a dispersive element to obtain a second different resolution. In some embodiments, spectroscopy of a first sample region may be performed using a plurality of excitation wavelengths. Multiple detectors may be positioned to receive light associated with different ones of the plurality of excitation wavelengths.

Abstract translation: 改进光谱学的系统和技术。 在一些实施例中，可以为单色器系统提供机械和/或光学变焦机构。 例如，可移动检测器系统允许检测器相对于分散元件定位，以便获得第一分辨率。 检测器系统然后可以允许检测器相对于分散元件定位以获得第二不同的分辨率。 在一些实施例中，可以使用多个激发波长来执行第一样本区域的光谱。 多个检测器可以被定位成接收与多个激发波长中的不同激发波长相关联的光。

公开(公告)号：US20080068598A1

公开(公告)日：2008-03-20

申请号：US11855080

申请日：2007-09-13

Applicant: Jinhong Qiu ,  Chao Zeng ,  Jing Cao

Inventor： Jinhong Qiu ,  Chao Zeng ,  Jing Cao

IPC: G01J1/40

CPC classification number: G01J3/18 ,  G01J3/02 ,  G01J3/0262 ,  G01J3/04

Abstract: The present invention provides a grating photometer comprising a light splitting box a preamplifier box, a photodiode array and optical assembly. The light splitting box has a light splitting chamber. There are provided a first extinction hole and second extinction hole respectively on the side wall of the light splitting chamber and on the preamplifier box to correspond to zero order spectrum line. The first hole is a through hole and the second hole is a blind hole the configuration of the first and second extinction holes direct the zero order spectrum to go into the second extinction hole, as a result, generates a rather small number of stray light in the light splitting chamber coming from the scattering of the zero order spectrum from the second extinction hole, thus suppresses effectively the stray light and improves tho signal-to-noise ratio of the photometer.

Abstract translation: 本发明提供了一种光栅光度计，其包括分光盒，前置放大器盒，光电二极管阵列和光学组件。 分光箱具有分光室。 分别在分光室的侧壁和前置放大器盒上分别设置有第一消光孔和第二消光孔，以对应于零级光谱线。 第一孔是通孔，第二孔是盲孔，第一和第二消光孔的配置引导零级光谱进入第二消光孔，结果产生相当少数的杂散光 来自第二消光孔的零级光谱的散射的分光室，从而有效地抑制杂散光并提高光度计的信噪比。