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 pulseInfo
- 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
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.
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)
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)
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)
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 |
-
1978
- 1978-05-05 DE DE2819711A patent/DE2819711C2/de not_active Expired
-
1979
- 1979-04-02 GB GB7911471A patent/GB2020803B/en not_active Expired
- 1979-05-01 US US06/035,089 patent/US4243887A/en not_active Expired - Lifetime
- 1979-05-04 FR FR7911332A patent/FR2425063A1/fr active Granted
Patent Citations (2)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |