JP5431643B2 - 信号光検知装置および方法 - Google Patents
信号光検知装置および方法 Download PDFInfo
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- JP5431643B2 JP5431643B2 JP2006339561A JP2006339561A JP5431643B2 JP 5431643 B2 JP5431643 B2 JP 5431643B2 JP 2006339561 A JP2006339561 A JP 2006339561A JP 2006339561 A JP2006339561 A JP 2006339561A JP 5431643 B2 JP5431643 B2 JP 5431643B2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1213—Filters in general, e.g. dichroic, band
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N2021/6482—Sample cells, cuvettes
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Facsimile Heads (AREA)
Description
Claims (2)
- 光源によって物体を照明し、複数個の光子エネルギサブレンジからなる光子エネルギレンジに属する光子をそれぞれが含む、互いの間に間隔が設けられた複数の線状信号光を発生すると共に、その複数の線状信号光を光透過横変特性を有する透過構造に照射するステップと、
集積回路に内蔵され光子検知用のセルを複数個含み、上記透過構造が設けられたフォトセンサアレイおよび上記複数の線状信号光に、または上記物体に走査運動をさせるステップと、
それぞれ1個または複数個のセルを含む、フォトセンサアレイにおける複数個の経路部分のそれぞれが、各線状信号光の信号光内光子を検知するステップであって、各経路部分がそれぞれ何れかの光子エネルギサブレンジに割り当てられており且つそのうち少なくとも2個の経路部分が別々の光子エネルギサブレンジに割り当てられており、経路部分毎に且つその経路部分内のセルにより、各線状信号光について、その経路部分に割り当てられた光子エネルギサブレンジに属する光子の量を検知するステップと、
を有する信号光検知方法。 - それぞれ光子を受け取ってその量を検知するセルを複数個含み、光透過横変特性を有する透過構造が設けられたフォトセンサアレイを内蔵する集積回路と、
光源によって物体を照明し、複数個の光子エネルギサブレンジからなる光子エネルギレンジに属する光子をそれぞれが含む、互いの間に間隔が設けられた複数の線状信号光を発生すると共に、その複数の線状信号光を上記透過構造に照射する信号光発生部と、
上記フォトセンサアレイおよび上記複数の線状信号光に、または上記物体に走査運動をさせ、それぞれ1個または複数個のセルを含む、フォトセンサアレイにおける複数個の経路部分のそれぞれに、各線状信号光の信号光内光子を検知させる走査器と、
を備え、各経路部分がそれぞれ何れかの光子エネルギサブレンジに割り当てられており且つそのうち少なくとも2個の経路部分が別々の光子エネルギサブレンジに割り当てられており、経路部分毎に且つその経路部分内のセルにより、各線状信号光について、その経路部分に割り当てられた光子エネルギサブレンジに属する光子の量を検知する、信号光検知装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/315,926 US7420677B2 (en) | 2005-12-22 | 2005-12-22 | Sensing photon energies of optical signals |
US11/315,926 | 2005-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007171181A JP2007171181A (ja) | 2007-07-05 |
JP5431643B2 true JP5431643B2 (ja) | 2014-03-05 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006339561A Active JP5431643B2 (ja) | 2005-12-22 | 2006-12-18 | 信号光検知装置および方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7420677B2 (ja) |
EP (1) | EP1800752A1 (ja) |
JP (1) | JP5431643B2 (ja) |
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US7547904B2 (en) * | 2005-12-22 | 2009-06-16 | Palo Alto Research Center Incorporated | Sensing photon energies emanating from channels or moving objects |
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US9164037B2 (en) | 2007-01-26 | 2015-10-20 | Palo Alto Research Center Incorporated | Method and system for evaluation of signals received from spatially modulated excitation and emission to accurately determine particle positions and distances |
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2005
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US7420677B2 (en) | 2008-09-02 |
JP2007171181A (ja) | 2007-07-05 |
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