WO2009063045A3 - Verfahren und vorrichtung zur messung zeitlich modulierter spektren - Google Patents
Verfahren und vorrichtung zur messung zeitlich modulierter spektren Download PDFInfo
- Publication number
- WO2009063045A3 WO2009063045A3 PCT/EP2008/065547 EP2008065547W WO2009063045A3 WO 2009063045 A3 WO2009063045 A3 WO 2009063045A3 EP 2008065547 W EP2008065547 W EP 2008065547W WO 2009063045 A3 WO2009063045 A3 WO 2009063045A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- modulated
- detector
- measuring time
- exposure line
- sample
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
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
- G01J3/28—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
- G01J3/02—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
- G01J3/0229—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters
-
- 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
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- 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
- G01N21/65—Raman scattering
-
- 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
- G01J2003/282—Modified CCD or like
-
- 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
- G01N21/65—Raman scattering
- G01N2021/653—Coherent methods [CARS]
- G01N2021/656—Raman microprobe
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Verfahren zur Messung zeitlich modulierter Wellenlängenspektren mittels eines Charge-Coupled-Device Detektors (10) mit wenigstens drei Zeilen (16), die aus einer Vielzahl von Bildelementen (12) bestehen, gekennzeichnet durch die Schritte: Erzeugen eines modulierten Probensignals (46); Spektrales Zerlegen des modulierten Probensignals; Beleuchten einer Belichtungszeile (24) des Detektors mit dem modulierten Probenspektrum (50); wiederholtes Verschieben und Zurückschieben der in der Belichtungszeile (24) erzeugten Ladung in eine andere Zeile (70, 71) des Detektors und zurück auf die Belichtungszeile, wobei die Wiederholfrequenz der Verschiebung mit der Modulationsfrequenz des von der Probe (28, 30) erzeugten Signals synchronisiert ist; und Auslesen des Detektors.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710000988 DE102007000988B4 (de) | 2007-11-15 | 2007-11-15 | Verfahren zur Messung zeitlich modulierter Spektren |
DE102007000988.9 | 2007-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009063045A2 WO2009063045A2 (de) | 2009-05-22 |
WO2009063045A3 true WO2009063045A3 (de) | 2009-10-22 |
Family
ID=40418939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/065547 WO2009063045A2 (de) | 2007-11-15 | 2008-11-14 | Verfahren und vorrichtung zur messung zeitlich modulierter spektren |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007000988B4 (de) |
WO (1) | WO2009063045A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011112893A1 (de) * | 2011-09-06 | 2013-03-07 | Philipp Kubina | Verfahren und Vorrichtung zur zeitaufgelösten Messung von Messsignalen |
GB2572662B (en) * | 2018-10-05 | 2020-06-03 | Res & Innovation Uk | Raman spectrometer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0573997A1 (de) * | 1992-06-11 | 1993-12-15 | Sony Corporation | Festkörperbildaufnahmevorrichtung mit Verschiebung des optischen Pfads |
US5877807A (en) * | 1988-10-31 | 1999-03-02 | Lenz; Reimar | Optoelectronic colored image converter |
WO2005096749A2 (en) * | 2004-04-02 | 2005-10-20 | Ppd Biomarker Discovery Sciences, Llc | Polychromic laser scanning system and method of use |
WO2007112099A2 (en) * | 2006-03-24 | 2007-10-04 | Chemimage Corporation | System and method to perform raman imaging without luminescence |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7321424B2 (en) * | 2004-08-05 | 2008-01-22 | Acton Research Corp. | Self-referencing instrument and method thereof for measuring electromagnetic properties |
-
2007
- 2007-11-15 DE DE200710000988 patent/DE102007000988B4/de active Active
-
2008
- 2008-11-14 WO PCT/EP2008/065547 patent/WO2009063045A2/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877807A (en) * | 1988-10-31 | 1999-03-02 | Lenz; Reimar | Optoelectronic colored image converter |
EP0573997A1 (de) * | 1992-06-11 | 1993-12-15 | Sony Corporation | Festkörperbildaufnahmevorrichtung mit Verschiebung des optischen Pfads |
WO2005096749A2 (en) * | 2004-04-02 | 2005-10-20 | Ppd Biomarker Discovery Sciences, Llc | Polychromic laser scanning system and method of use |
WO2007112099A2 (en) * | 2006-03-24 | 2007-10-04 | Chemimage Corporation | System and method to perform raman imaging without luminescence |
Non-Patent Citations (7)
Title |
---|
DECKERT V ET AL: "NEW DEVICE FOR RAMAN DIFFERENCE SPECTROSCOPY WITH MULTICHANNEL AND SCANNING MULTICHANNEL DETECTION", APPLIED SPECTROSCOPY, THE SOCIETY FOR APPLIED SPECTROSCOPY. BALTIMORE, US, vol. 51, no. 7, 1 July 1997 (1997-07-01), pages 939 - 943, XP000698738, ISSN: 0003-7028 * |
GANDORFER A M ET AL: "Solar polarimetry in the near UV with the Zurich Imaging Polarimeter ZIMPOL II", ASTRONOMY & ASTROPHYSICS EDP SCIENCES FRANCE, vol. 422, no. 2, August 2004 (2004-08-01), pages 703 - 708, XP002519291, ISSN: 0004-6361 * |
LINNE M ET AL.: "Commerzialization of a demodulating camera system originally developed for microgravity combustion diagnostics", SPACE TECHNOLOGY AND APPLICATIONS FORUM-1998, vol. CP420, 1998, XP002540108 * |
NIEMAN LINDA T ET AL: "An apertureless near-field scanning optical microscope and its application to surface-enhanced Raman spectroscopy and multiphoton fluorescence imaging", REVIEW OF SCIENTIFIC INSTRUMENTS, AIP, MELVILLE, NY, US, vol. 72, no. 3, 1 March 2001 (2001-03-01), pages 1691 - 1699, XP012039029, ISSN: 0034-6748 * |
SETTERSTEN T ET AL: "Demodulating camera system for picosecond Pump/Probe imaging", AEROSPACE SCIENCES MEETING AND EXHIBIT,, 1 January 1997 (1997-01-01), pages AIAA - 1997, XP009121035 * |
SPIRIG T ET AL: "THE LOCK-IN CCD - TWO-DIMENSIONAL SYNCHRONOUS DETECTION OF LIGHT", IEEE JOURNAL OF QUANTUM ELECTRONICS, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, vol. 31, no. 9, 1 September 1995 (1995-09-01), pages 1705 - 1708, XP000526180, ISSN: 0018-9197 * |
THOMSON G A ET AL: "Raman spectroscopy with simultaneous measurement of two orthogonally polarized Raman spectra", JOURNAL OF RAMAN SPECTROSCOPY WILEY UK, vol. 34, no. 5, May 2003 (2003-05-01), pages 345 - 349, XP002540109, ISSN: 0377-0486 * |
Also Published As
Publication number | Publication date |
---|---|
DE102007000988B4 (de) | 2014-06-12 |
DE102007000988A1 (de) | 2009-05-20 |
WO2009063045A2 (de) | 2009-05-22 |
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