FR2402884A1 - Dispositif de focalisation d'un rayonnement electromagnetique sur un echantillon - Google Patents

Dispositif de focalisation d'un rayonnement electromagnetique sur un echantillon

Info

Publication number
FR2402884A1
FR2402884A1 FR7825776A FR7825776A FR2402884A1 FR 2402884 A1 FR2402884 A1 FR 2402884A1 FR 7825776 A FR7825776 A FR 7825776A FR 7825776 A FR7825776 A FR 7825776A FR 2402884 A1 FR2402884 A1 FR 2402884A1
Authority
FR
France
Prior art keywords
sample
electromagnetic radiation
focusing
focusing electromagnetic
radiation
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.)
Withdrawn
Application number
FR7825776A
Other languages
English (en)
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 FR2402884A1 publication Critical patent/FR2402884A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/40—Optical focusing aids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state

Abstract

Dispositif de focalisation d'un rayonnement électromagnétique, et de préférence d'un rayonnement laser pulsé, sur un échantillon à l'aide d'un organe optique de focalisation et d'un miroir de déviation du rayonnement Un miroir sphérique 8 assure la focalisation et la déviation du rayonnement
FR7825776A 1977-09-07 1978-09-07 Dispositif de focalisation d'un rayonnement electromagnetique sur un echantillon Withdrawn FR2402884A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772740183 DE2740183A1 (de) 1977-09-07 1977-09-07 Einrichtung zur fokussierung elektromagnetischer strahlung auf eine probe

Publications (1)

Publication Number Publication Date
FR2402884A1 true FR2402884A1 (fr) 1979-04-06

Family

ID=6018268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825776A Withdrawn FR2402884A1 (fr) 1977-09-07 1978-09-07 Dispositif de focalisation d'un rayonnement electromagnetique sur un echantillon

Country Status (4)

Country Link
US (1) US4208585A (fr)
DE (1) DE2740183A1 (fr)
FR (1) FR2402884A1 (fr)
GB (1) GB2004084A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458148A (en) * 1981-06-22 1984-07-03 Omega-P, Inc. Method and apparatus for separating substances of different atomic weights using a plasma centrifuge
GB2138626B (en) * 1983-04-07 1987-10-07 Cambridge Mass Spectrometry Li Mass spectrometers
GB8322709D0 (en) * 1983-08-24 1983-09-28 British Steel Corp Analysis of materials
US4667101A (en) * 1985-02-04 1987-05-19 The United States Of America As Respresented By The United States Department Of Energy Predicting threshold and location of laser damage on optical surfaces
GB8707516D0 (en) * 1987-03-30 1987-05-07 Vg Instr Group Surface analysis
GB2236186B (en) * 1989-08-22 1994-01-05 Finnigan Mat Gmbh Process and device for laser desorption of analyte molecular ions, especially of biomolecules
DE4310409C2 (de) * 1993-03-31 1998-01-15 Dresden Ev Inst Festkoerper Verfahren und Vorrichtung zur Strahldiagnose bei der definierten Laserbestrahlung
DE19637480C2 (de) * 1996-09-13 2001-02-08 Thorald Bergmann Vorrichtung zur massenspektrometrischen Analyse von Oberflächen
US5917594A (en) * 1998-04-08 1999-06-29 Kla-Tencor Corporation Spectroscopic measurement system using an off-axis spherical mirror and refractive elements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129373C (fr) * 1901-01-23 1902-03-20
FR1580234A (fr) * 1968-05-15 1969-09-05
DE2141387C3 (de) * 1971-08-18 1975-12-11 Ernst Dr. 8000 Muenchen Remy Verfahren zur auf Mikrobereiche beschränkten Verdampfung, Zerstörung, Anregung und/oder Ionisierung von Probenmaterial sowie Anordnung zur Durchführung des Verfahrens
US4017163A (en) * 1976-04-16 1977-04-12 The United States Of America As Represented By The United States Energy Research And Development Administration Angle amplifying optics using plane and ellipsoidal reflectors

Also Published As

Publication number Publication date
GB2004084A (en) 1979-03-21
DE2740183A1 (de) 1979-03-08
US4208585A (en) 1980-06-17

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Legal Events

Date Code Title Description
RE Withdrawal of published application