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WO2008106016A3 - Spectromètre à prisme muni d'un élément de détection mobile et d'une lumière d'entrée collimatée - Google Patents

Spectromètre à prisme muni d'un élément de détection mobile et d'une lumière d'entrée collimatée Download PDF

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Publication number
WO2008106016A3
WO2008106016A3 PCT/US2008/001962 US2008001962W WO2008106016A3 WO 2008106016 A3 WO2008106016 A3 WO 2008106016A3 US 2008001962 W US2008001962 W US 2008001962W WO 2008106016 A3 WO2008106016 A3 WO 2008106016A3
Authority
WO
WIPO (PCT)
Prior art keywords
spectrometer
input light
detector element
collimated input
vuv
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2008/001962
Other languages
English (en)
Other versions
WO2008106016A2 (fr
Inventor
Dale A Harrison
Anthony T Hayes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metrosol Inc
Original Assignee
Metrosol Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/711,908 external-priority patent/US7579601B2/en
Priority claimed from US11/711,592 external-priority patent/US7684037B2/en
Priority claimed from US11/711,482 external-priority patent/US7485869B2/en
Application filed by Metrosol Inc filed Critical Metrosol Inc
Publication of WO2008106016A2 publication Critical patent/WO2008106016A2/fr
Publication of WO2008106016A3 publication Critical patent/WO2008106016A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0232—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0237—Adjustable, e.g. focussing
    • 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
    • G01J3/02—Details
    • G01J3/0256—Compact construction
    • 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
    • G01J3/02—Details
    • G01J3/0262—Constructional arrangements for removing stray light
    • 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
    • G01J3/02—Details
    • G01J3/0286—Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure, or using cooling or temperature stabilization of parts of the device; Controlling the atmosphere inside a spectrometer, e.g. vacuum
    • 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
    • G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
    • 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
    • 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
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

L'invention concerne un outil de spectroscopie optique. Selon un mode de réalisation, l'invention concerne des moyens très efficaces par lesquels une spectroscopie à résolution modérée peut être exécutée dans l'ultraviolet sous vide (VUV). Selon un autre mode de réalisation, les techniques peuvent être utilisées sous la forme d'un spectromètre à haut rendement pour disperser de manière spatiale des longueurs d'onde dans et autour du VUV, de façon à générer un plan focal de champ sensiblement plat, convenant à être utilisé en combinaison avec un détecteur de réseau. Certains modes de réalisation utilisent des spectromètres basés sur un prisme. Certains modes de réalisation utilisent des éléments de détecteur qui peuvent être mobiles et/ou placés dans le spectromètre. Selon certains modes de réalisation, la lumière collimatée peut être fournie comme entrée du spectromètre.
PCT/US2008/001962 2007-02-27 2008-02-14 Spectromètre à prisme muni d'un élément de détection mobile et d'une lumière d'entrée collimatée Ceased WO2008106016A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US11/711,592 2007-02-27
US11/711,908 2007-02-27
US11/711,908 US7579601B2 (en) 2007-02-27 2007-02-27 Spectrometer with moveable detector element
US11/711,592 US7684037B2 (en) 2007-02-27 2007-02-27 Spectrometer with collimated input light
US11/711,482 US7485869B2 (en) 2007-02-27 2007-02-27 Prism spectrometer
US11/711,482 2007-02-27

Publications (2)

Publication Number Publication Date
WO2008106016A2 WO2008106016A2 (fr) 2008-09-04
WO2008106016A3 true WO2008106016A3 (fr) 2008-12-31

Family

ID=39721786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/001962 Ceased WO2008106016A2 (fr) 2007-02-27 2008-02-14 Spectromètre à prisme muni d'un élément de détection mobile et d'une lumière d'entrée collimatée

Country Status (2)

Country Link
TW (1) TW200848707A (fr)
WO (1) WO2008106016A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011061527A1 (fr) 2009-11-17 2011-05-26 Astrazeneca Ab Combinaisons qui comprennent un modulateur du récepteur glucocorticoïde, destinées au traitement de maladies respiratoires
GB201016912D0 (en) 2010-10-07 2010-11-24 Astrazeneca Ab Novel combination
US8049886B1 (en) * 2010-10-14 2011-11-01 Alcon Lensx, Inc. Spectrometer with adjustable-deflector-controlled alignment for optical coherence tomography
JP6613063B2 (ja) * 2015-07-07 2019-11-27 大塚電子株式会社 光学特性測定システム
US10809124B2 (en) * 2018-05-07 2020-10-20 Perkinelmer Health Sciences, Inc. Spectrometers and instruments including them
CN114199377B (zh) * 2021-08-23 2023-12-05 南开大学 一种近红外纳米增强光谱仪
US20240385460A1 (en) * 2023-05-19 2024-11-21 Thermo Electron Scientific Instruments Llc Holographic grism as dispersive element in raman spectrographs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525314B1 (en) * 1999-09-15 2003-02-25 Waters Investments Limited Compact high-performance mass spectrometer
US20050253080A1 (en) * 2004-05-14 2005-11-17 Gary Janik Systems and methods for measurement or analysis of a specimen using separated spectral peaks in light
US20050270524A1 (en) * 2004-04-02 2005-12-08 Wang David Y Broadband wavelength selective filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6525314B1 (en) * 1999-09-15 2003-02-25 Waters Investments Limited Compact high-performance mass spectrometer
US20050270524A1 (en) * 2004-04-02 2005-12-08 Wang David Y Broadband wavelength selective filter
US20050253080A1 (en) * 2004-05-14 2005-11-17 Gary Janik Systems and methods for measurement or analysis of a specimen using separated spectral peaks in light

Also Published As

Publication number Publication date
WO2008106016A2 (fr) 2008-09-04
TW200848707A (en) 2008-12-16

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