公开(公告)号：US20150070701A1

公开(公告)日：2015-03-12

申请号：US14052926

申请日：2013-10-14

Applicant: National Tsing Hua University

Inventor： Jwo-Huei Jou ,  Fu-Chin Yang ,  Chun-Ju Tseng

IPC: G01J3/443

CPC classification number: G01J1/0228 ,  G01J1/0219 ,  G01J2001/4247

Abstract: The present invention relates to a light quality evaluating device, comprising a light receiving unit, first processing unit, a memory unit, a second processing unit, a display unit, and a power management unit, and being used for evaluating the light quality light based on physiological perception of human. In evaluating operation, it transfers a power spectrum of the light emitted from a light source to a luminance spectrum of light through a luminosity function. Next, the method compares the luminance spectrum of light with a corresponding luminance spectrum of blackbody radiation thereof. Therefore, an index of spectral resemblance with respect to the black body radiation (SRBR) would be calculated and then obtained, such that the SRBR can be used for evaluating the quality of the light emitted from the light source. Moreover, comparing to conventional CRI, SRBR is a better light quality evaluating method because of having fairness and consistency.

Abstract translation: 本发明涉及一种光质量评估装置，包括光接收单元，第一处理单元，存储单元，第二处理单元，显示单元和电源管理单元，并且用于评估基于光质量的光 对人的生理感知。 在评估操作时，它通过亮度函数将从光源发射的光的功率谱传递到光的亮度光谱。 接下来，该方法将光的亮度光谱与其黑体辐射的相应亮度光谱进行比较。 因此，将计算相对于黑体辐射（SRBR）的光谱相似度的索引，然后获得，使得SRBR可用于评估从光源发射的光的质量。 此外，与常规CRI相比，SRBR是一种更好的光质评估方法，因为它具有公平性和一致性。

公开(公告)号：US20140327907A1

公开(公告)日：2014-11-06

申请号：US14143911

申请日：2013-12-30

Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sungho JEONG ,  Chan Kyu KIM ,  Seokhee LEE ,  Jeong Hwan IN ,  Hakjae LEE

IPC: G01J3/443

CPC classification number: G01J3/443 ,  G01N21/718 ,  Y02E10/541 ,  Y02P70/521

Abstract: Disclosed herein is a component quantitative analyzing method depending on a depth of a CIGS film, the method including: generating plasma by irradiating a laser beam on the CIGS film and obtaining spectra generated from the plasma, selecting spectral lines having similar characteristics among spectra of specific elements of the CIGS film, and measuring component composition using a value obtained by summing intensities of the selected spectral lines.

Abstract translation: 本文公开了根据CIGS膜的深度的组分定量分析方法，该方法包括：通过在CIGS膜上照射激光束并获得从等离子体产生的光谱来产生等离子体，选择具有相似特征的光谱线 CIGS膜的元件，以及使用通过对所选光谱线的强度求和而获得的值的测量成分组成。

公开(公告)号：US20130100443A1

公开(公告)日：2013-04-25

申请号：US13656457

申请日：2012-10-19

Applicant: ACEA BIOSCIENCES, INC

Inventor： Nan Li ,  Ye Chen ,  Xiaobo Wang

IPC: G02B27/10 ,  G01J3/443

CPC classification number: G02B27/1006 ,  G01J3/14 ,  G01J3/36 ,  G01J3/443 ,  G02B5/04 ,  G02B5/285 ,  G02B27/141 ,  G02B27/142

Abstract: A prism including a substrate faceted to provide a plurality of flat surfaces, wherein at least two of the plurality of surfaces, each including a filter coating, form at least two filter surfaces, wherein each filter surface selectively permits passage of a predetermined wavelength and reflects remaining wavelengths along an optical path towards another of the plurality of surfaces, optionally another filter surface, wherein an angle of incidence of each of the plurality of surfaces along the optical path is equal or nearly equal. An apparatus incorporating the prism and its use for splitting a light spectrum into a plurality of wavelengths or wavelength ranges.

Abstract translation: 一种棱镜，包括面以提供多个平坦表面的基板，其中，所述多个表面中的至少两个表面，每个包括过滤器涂层，形成至少两个过滤器表面，其中每个过滤器表面选择性地允许预定波长的通过并反射 沿着光路的剩余波长朝向多个表面中的另一个，可选地另外的滤光器表面，其中沿着光路的多个表面中的每一个的入射角相等或接近相等。 一种结合棱镜的装置及其用于将光谱分解成多个波长或波长范围的用途。

公开(公告)号：US20130037726A1

公开(公告)日：2013-02-14

申请号：US13206436

申请日：2011-08-09

Applicant: Peter Kiesel ,  Joerg Martini

Inventor： Peter Kiesel ,  Joerg Martini

IPC: G01N21/64 ,  G01J3/443

CPC classification number: G01J3/36 ,  G01J2003/104 ,  G01N15/1459 ,  G01N21/05 ,  G01N21/6428 ,  G01N21/65 ,  G01N2015/1006 ,  G01N2015/145 ,  G01N2021/6419 ,  G01N2201/0691

Abstract: A compact analyzer includes a flow cell having a flow channel through which a sample is made to pass. First and second light sources are arranged to emit first and second excitation light into first and second overlapping portions of the flow channel, respectively. The first excitation light stimulates a first light emission from particles of a first particle type that may be present in the sample; the second excitation light stimulates a second light emission from particles of a second particle type. A detector receives the first and second light emission from the corresponding particles present in the sample in a detection portion of the flow channel, and provides a detector output based on the received light emission. The light sources are modulated at different frequencies so that a frequency analysis of the detector output can provide separate information about the first and second particle types.

Abstract translation: 紧凑型分析器包括具有流通通道的流通池，样品通过该流路通过。 第一和第二光源分别布置成将第一和第二激发光发射到流动通道的第一和第二重叠部分。 第一激发光刺激可能存在于样品中的第一颗粒类型的颗粒的第一光发射; 第二激发光刺激来自第二粒子类型的颗粒的第二光发射。 检测器在流动通道的检测部分中接收来自样品中存在的相应颗粒的第一和第二光发射，并且基于接收到的光发射提供检测器输出。 光源以不同的频率被调制，使得检测器输出的频率分析可以提供关于第一和第二粒子类型的单独的信息。

公开(公告)号：US20120326052A1

公开(公告)日：2012-12-27

申请号：US13251703

申请日：2011-10-03

Applicant: Rudolf Grosskopf

Inventor： Rudolf Grosskopf

IPC: G01J3/443

CPC classification number: G01N21/6456 ,  G01J3/0229 ,  G01J3/36 ,  G01J3/4406 ,  G01J3/457 ,  G01N21/6408

Abstract: A fluorescence correlation spectroscopy apparatus for examining a specimen including an illumination grid which includes comprises light-emitting regions for illuminating the specimen; an objective arrangement that images the illumination grid into a focal plane at the location of the specimen; and a receiving grid on a receiver side, wherein after the focal plane, each orifice of the orifice plate of the observation beam path has associated with it a device for spectral dispersion of the light that has returned from the specimen; and at least two radiation receivers are associated with each device for spectral dispersion.

Abstract translation: 一种用于检查包括照明栅格的样本的荧光相关光谱装置，包括：用于照射样本的发光区域; 将照明栅格成像到样本位置处的焦平面的客观布置; 以及在接收器侧的接收格栅，其中在焦平面之后，观察光束路径的孔板的每个孔口与其相关联，用于从样品返回的光的光谱色散的装置; 并且至少两个辐射接收器与每个用于频谱色散的设备相关联。

公开(公告)号：US20120298881A1

公开(公告)日：2012-11-29

申请号：US13575734

申请日：2010-11-04

Applicant: Izumi Ogata

Inventor： Izumi Ogata

IPC: G01J3/443

CPC classification number: G01N30/74 ,  G01J3/12 ,  G01J3/4406 ,  G01N21/645 ,  G01N2021/6417 ,  G01N2021/6423

Abstract: Disclosed is a spectrophotofluorometer, which can shorten a measuring time by efficiently obtaining a three-dimensional spectral disposition, reduce sample deterioration and reduce the size of the obtained data. The spectrophotofluorometer is provided with a sample cell housing a sample, the components of which are analyzed; an excitation light side spectroscope for irradiating onto the sample cell excitation light with a predetermined wavelength; a fluorescence side spectroscope for dispersing the fluorescence from the sample cell by scanning a predetermined range of wavelength; a fluorescence detector for detecting the fluorescence from the fluorescence side spectroscope; and a computer for obtaining a three-dimensional spectral disposition of the fluorescence intensity in the sample on the basis of the wavelength and the intensity of the fluorescence detected by the fluorescence detector while changing the wavelength of the excitation light irradiated onto the sample cell by the excitation light side spectroscope. The computer sets a plurality of combinations of the range of wavelengths of the excitation light dispersed by the excitation light side spectroscope and the range of wavelengths of the fluorescence dispersed by the fluorescence side spectroscope.

Abstract translation: 公开了一种分光光度计，其可以通过有效获得三维光谱配置来缩短测量时间，减少样品劣化并减小获得的数据的大小。 分光光度计设置有容纳样品的样品池，其组分被分析; 用于对具有预定波长的样品池激发光照射的激发光侧分光器; 用于通过扫描预定范围的波长来分散来自样品池的荧光的荧光侧分光器; 用于检测来自荧光侧分光器的荧光的荧光检测器; 以及计算机，用于基于由荧光检测器检测到的荧光的波长和强度，同时改变照射到样品池上的激发光的波长，从而获得样品中的荧光强度的三维光谱布置 激发光侧分光镜。 计算机设置由激发光侧分光器分散的激发光的波长范围和由荧光侧分光器分散的荧光的波长范围的多个组合。

公开(公告)号：US20120262711A1

公开(公告)日：2012-10-18

申请号：US13445210

申请日：2012-04-12

Applicant: Ryutaro Oda

Inventor： Ryutaro Oda

IPC: G01J3/42 ,  G01J3/443

CPC classification number: G01N21/31 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/024 ,  G01J3/027 ,  G01J3/06 ,  G01J3/18 ,  G01J3/4406 ,  G01J2003/2869 ,  G01N21/274 ,  G01N21/64 ,  G01N2021/6417

Abstract: A spectrometric measurement device capable of determining an optimal wavelength for detecting an objective component is provided. One mode of the present invention is a fluorescence measurement device for casting an excitation light of a predetermined wavelength into or onto a sample and detecting a predetermined wavelength of light contained in the fluorescence generated from the sample irradiated with the excitation light.

Abstract translation: 提供能够确定用于检测目标成分的最佳波长的光谱测量装置。 本发明的一种模式是用于将预定波长的激发光投射到样品中或在样品上并检测由激发光照射的样品产生的荧光中包含的预定波长的荧光测量装置。

公开(公告)号：US20120194814A1

公开(公告)日：2012-08-02

申请号：US13359758

申请日：2012-01-27

Applicant: Sean Xiaolu Wang

Inventor： Sean Xiaolu Wang

IPC: G01J3/44 ,  G01J3/443 ,  G01J3/28

CPC classification number: G01J3/44 ,  G01J3/021

Abstract: An improved apparatus and method for performing Raman spectroscopy in a scattering medium, where the scattering induced phase modulation is compensated by using a spatial light modulator to shape the wavefront of the laser beam. This allows the laser beam to be focused to a spot inside the inhomogeneous material with low distortion, thus stimulating Raman signal from the focus point for spectral analysis.

Abstract translation: 一种用于在散射介质中执行拉曼光谱的改进的装置和方法，其中通过使用空间光调制器来补偿激光束的波前的散射感应相位调制。 这允许激光束被聚焦到具有低失真的不均匀材料内的点，从而从聚焦点刺激拉曼信号用于光谱分析。

公开(公告)号：US20120008139A1

公开(公告)日：2012-01-12

申请号：US13084211

申请日：2011-04-11

Applicant: Andrzej Miziolek ,  Philip C. Efthimion

Inventor： Andrzej Miziolek ,  Philip C. Efthimion

IPC: G01J3/443

CPC classification number: G01N21/718

Abstract: The present invention has a laser and a second energy source act in combination to produce a plasma that emits characteristic radiation for a prolonged period of time. The laser energy is directed to a sample for a period of time to ignite a plasma containing the sample material and to either ablate or vaporize the sample. Energy from a second energy source is supplied to the plasma for a second period of time so that the characteristic radiation emitted by the plasma is maintained. The emitted radiation is used to identify chemical elements contained in the sample. The second period of time is typically larger than the first period of time and may be as long as many milliseconds.Supplying energy for this longer period of time allows the plasma to grow in size and contributes to the large enhancement in the detection sensitivity of the present invention.

Abstract translation: 本发明具有激光和第二能量源组合起来产生等离子体，该等离子体在长时间内发射特征辐射。 激光能量被引导到样品一段时间以点燃含有样品材料的等离子体，并且将样品烧蚀或蒸发。 来自第二能量源的能量被提供给等离子体第二时间段，使得维持由等离子体发射的特征辐射。 发射的辐射用于识别样品中包含的化学元素。 第二时间段通常大于第一时间段，并且可以长达多毫秒。 在较长时间内供能使得等离子体的尺寸增长，并且有助于本发明的检测灵敏度的大幅提高。

公开(公告)号：US20110147579A1

公开(公告)日：2011-06-23

申请号：US12964438

申请日：2010-12-09

Applicant: Charles E. Wickersham, JR.

Inventor： Charles E. Wickersham, JR.

IPC: B01D59/44 ,  G01J3/443 ,  H01J49/00

CPC classification number: G01N33/0016 ,  G01N1/2202 ,  G01N1/4022

Abstract: A method for monitoring a quantity of a particle in a sample of air may include heating a particle to form a vapor; detecting the particle; measuring a change in quantity of the particle; and indicating the change in quantity.

Abstract translation: 用于监测空气样品中的颗粒的量的方法可以包括加热颗粒以形成蒸气; 检测颗粒; 测量颗粒数量的变化; 并指出数量的变化。