FR2425063A1 - Procede et dispositif pour l'analyse d'un echantillon a l'aide d'un faisceau laser pulse - Google Patents

Procede et dispositif pour l'analyse d'un echantillon a l'aide d'un faisceau laser pulse

Info

Publication number
FR2425063A1
FR2425063A1 FR7911332A FR7911332A FR2425063A1 FR 2425063 A1 FR2425063 A1 FR 2425063A1 FR 7911332 A FR7911332 A FR 7911332A FR 7911332 A FR7911332 A FR 7911332A FR 2425063 A1 FR2425063 A1 FR 2425063A1
Authority
FR
France
Prior art keywords
sample
analysis
laser beam
pulse laser
layer
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.)
Granted
Application number
FR7911332A
Other languages
English (en)
Other versions
FR2425063B1 (fr
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.)
Balzers und Leybold Deutschland Holding AG
Original Assignee
Leybold Heraeus GmbH
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
Application filed by Leybold Heraeus GmbH filed Critical Leybold Heraeus GmbH
Publication of FR2425063A1 publication Critical patent/FR2425063A1/fr
Application granted granted Critical
Publication of FR2425063B1 publication Critical patent/FR2425063B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/2813—Producing thin layers of samples on a substrate, e.g. smearing, spinning-on
    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/718—Laser microanalysis, i.e. with formation of sample plasma

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

PROCEDE POUR L'ANALYSE D'UN ECHANTILLON A L'AIDE D'UN FAISCEAU LASER PULSE. LA ZONE CHOISIE DE L'ECHANTILLON 3 EST VAPORISEE PAR UNE SALVE LASER. LE MATERIAU VAPORISE DE L'ECHANTILLON EST CONDENSE SUR LA SURFACE D'UN SUPPORT INTERMEDIAIRE, SOUS FORME D'UNE COUCHE 4. LA COUCHE 4 SITUEE SUR LE SUPPORT INTERMEDIAIRE EST ENSUITE ANALYSEE.
FR7911332A 1978-05-05 1979-05-04 Procede et dispositif pour l'analyse d'un echantillon a l'aide d'un faisceau laser pulse Granted FR2425063A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2819711A DE2819711C2 (de) 1978-05-05 1978-05-05 Verfahren und Vorrichtung zur Analyse einer Probe mit Hilfe gepulster Laserstrahlung

Publications (2)

Publication Number Publication Date
FR2425063A1 true FR2425063A1 (fr) 1979-11-30
FR2425063B1 FR2425063B1 (fr) 1984-10-26

Family

ID=6038728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911332A Granted FR2425063A1 (fr) 1978-05-05 1979-05-04 Procede et dispositif pour l'analyse d'un echantillon a l'aide d'un faisceau laser pulse

Country Status (4)

Country Link
US (1) US4243887A (fr)
DE (1) DE2819711C2 (fr)
FR (1) FR2425063A1 (fr)
GB (1) GB2020803B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664769A (en) * 1985-10-28 1987-05-12 International Business Machines Corporation Photoelectric enhanced plasma glow discharge system and method including radiation means
US4920264A (en) * 1989-01-17 1990-04-24 Sri International Method for preparing samples for mass analysis by desorption from a frozen solution
DE4017804C2 (de) * 1989-08-22 1994-11-24 Finnigan Mat Gmbh Verfahren und Verwendung einer Vorrichtung zur matrix-unterstützten Laserdesorption von Analytmolekülen, insbesondere Biomolekülen
DE4017805C2 (de) * 1989-08-22 1998-03-26 Finnigan Mat Gmbh Verfahren, Präparat und Vorrichtung zur Bereitstellung eines Analytes für eine Untersuchung
DE19603996C2 (de) * 1996-02-05 2002-08-29 P A L M Gmbh Mikrolaser Techno Sortierverfahren für planar ausgebrachte biologische Objekte mit Laserstrahlen
WO1997029354A1 (fr) * 1996-02-05 1997-08-14 Bayer Aktiengesellschaft Procede et dispositif pour trier et recuperer des objets biologiques deposes sur un support plat, tels que des cellules biologiques ou des organites cellulaires, des coupes histologiques, des particules de chromosomes etc., au moyen de faisceaux laser
DE19633441C1 (de) * 1996-08-20 1998-02-26 Bruker Franzen Analytik Gmbh Verfahren und Vorrichtung für die genaue Massenbestimmung in einem Flugzeitmassenspektrometer
US5777324A (en) 1996-09-19 1998-07-07 Sequenom, Inc. Method and apparatus for maldi analysis
US5844149A (en) * 1996-09-19 1998-12-01 Nkk Corporation Method for analyzing solid specimen and apparatus therefor
RU2145082C1 (ru) * 1998-03-23 2000-01-27 Общество с ограниченной ответственностью "ВИНТЕЛ" Способ определения элементов в растворах и устройство для его реализации
EP1332000B1 (fr) 2000-10-30 2012-06-20 Sequenom, Inc. Procede d'apport de volumes inferieurs au microlitre sur un substrat
TWI226280B (en) * 2002-09-25 2005-01-11 Au Optronics Corp Precision notching device and method for cutting test piece
DE102005026540A1 (de) * 2005-06-08 2006-12-14 P.A.L.M. Microlaser Technologies Ag Verfahren und Vorrichtung zur Handhabung von Objekten
US20090180931A1 (en) 2007-09-17 2009-07-16 Sequenom, Inc. Integrated robotic sample transfer device
JP6027459B2 (ja) * 2013-02-13 2016-11-16 株式会社島津製作所 付着物分析装置
AU2019354730A1 (en) * 2018-10-03 2021-05-13 The Regents Of The University Of Michigan Integrated micro-photoionization detector with an ultrathin ultraviolet transmission window
WO2022086897A1 (fr) * 2020-10-19 2022-04-28 Brown University Spectroscopie multidimensionnelle à empreintes de rydberg

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598632A1 (de) * 1966-10-22 1970-09-10 Jenoptik Jena Gmbh Anordnung zur Abtragung,Verdampfung und Anregung von Probenmaterial mittels elektromagnetischer Strahlung
GB1500547A (en) * 1976-05-12 1978-02-08 Secr Defence Methods of detecting and/or measuring the hydrogen content of materials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD79162A (fr) *
US2621296A (en) * 1944-09-02 1952-12-09 Robert W Thompson Ion source
DE1198465B (de) * 1961-10-26 1965-08-12 Atlas Mess Und Analysentechnik Ionenquelle fuer feste Substanzen
FR2178555A5 (fr) * 1972-12-21 1973-11-09 Petroles Cie Francaise
US3955090A (en) * 1973-12-27 1976-05-04 Exxon Nuclear Company, Inc. Sputtered particle flow source for isotopically selective ionization
US4000423A (en) * 1974-12-05 1976-12-28 Jersey Nuclear-Avco Isotopes, Inc. Fast response high temperature evaporation control
GB1574812A (en) * 1976-05-06 1980-09-10 Barringer Research Ltd Spectrochemical analysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598632A1 (de) * 1966-10-22 1970-09-10 Jenoptik Jena Gmbh Anordnung zur Abtragung,Verdampfung und Anregung von Probenmaterial mittels elektromagnetischer Strahlung
GB1500547A (en) * 1976-05-12 1978-02-08 Secr Defence Methods of detecting and/or measuring the hydrogen content of materials

Also Published As

Publication number Publication date
GB2020803A (en) 1979-11-21
DE2819711A1 (de) 1979-11-08
US4243887A (en) 1981-01-06
DE2819711C2 (de) 1984-02-16
FR2425063B1 (fr) 1984-10-26
GB2020803B (en) 1982-10-20

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