AT289428B - Einrichtung zur automatischen Fokussierung von Röntgenspektrometern für Elektronenstrahl-Mikrosonden - Google Patents

Einrichtung zur automatischen Fokussierung von Röntgenspektrometern für Elektronenstrahl-Mikrosonden

Info

Publication number
AT289428B
AT289428B AT958367A AT958367A AT289428B AT 289428 B AT289428 B AT 289428B AT 958367 A AT958367 A AT 958367A AT 958367 A AT958367 A AT 958367A AT 289428 B AT289428 B AT 289428B
Authority
AT
Austria
Prior art keywords
electron beam
automatic focusing
ray spectrometers
microprobes
beam microprobes
Prior art date
Application number
AT958367A
Other languages
English (en)
Inventor
Gerhard Dr Doerfler
Original Assignee
Gerhard Dr Doerfler
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 Gerhard Dr Doerfler filed Critical Gerhard Dr Doerfler
Priority to AT958367A priority Critical patent/AT289428B/de
Priority to CH1383568A priority patent/CH485217A/de
Priority to DE19681801656 priority patent/DE1801656A1/de
Priority to US769511A priority patent/US3612861A/en
Priority to FR1589853D priority patent/FR1589853A/fr
Priority to NL6815217A priority patent/NL6815217A/xx
Priority to GB50619/68A priority patent/GB1236987A/en
Application granted granted Critical
Publication of AT289428B publication Critical patent/AT289428B/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/225Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/207Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
    • G01N23/2076Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions for spectrometry, i.e. using an analysing crystal, e.g. for measuring X-ray fluorescence spectrum of a sample with wavelength-dispersion, i.e. WDXFS

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT958367A 1967-10-24 1967-10-24 Einrichtung zur automatischen Fokussierung von Röntgenspektrometern für Elektronenstrahl-Mikrosonden AT289428B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT958367A AT289428B (de) 1967-10-24 1967-10-24 Einrichtung zur automatischen Fokussierung von Röntgenspektrometern für Elektronenstrahl-Mikrosonden
CH1383568A CH485217A (de) 1967-10-24 1968-09-16 Verfahren für eine automatische Fokussierung von Röntgenspektrometern
DE19681801656 DE1801656A1 (de) 1967-10-24 1968-10-07 Verfahren fuer eine automatische Refokussierung von Roentgenspektrometern
US769511A US3612861A (en) 1967-10-24 1968-10-22 Method of and apparatus for the automatic refocusing of x-ray spectrometers
FR1589853D FR1589853A (de) 1967-10-24 1968-10-23
NL6815217A NL6815217A (de) 1967-10-24 1968-10-24
GB50619/68A GB1236987A (en) 1967-10-24 1968-10-24 Focussing x-ray spectrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT958367A AT289428B (de) 1967-10-24 1967-10-24 Einrichtung zur automatischen Fokussierung von Röntgenspektrometern für Elektronenstrahl-Mikrosonden

Publications (1)

Publication Number Publication Date
AT289428B true AT289428B (de) 1971-04-26

Family

ID=3615445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT958367A AT289428B (de) 1967-10-24 1967-10-24 Einrichtung zur automatischen Fokussierung von Röntgenspektrometern für Elektronenstrahl-Mikrosonden

Country Status (7)

Country Link
US (1) US3612861A (de)
AT (1) AT289428B (de)
CH (1) CH485217A (de)
DE (1) DE1801656A1 (de)
FR (1) FR1589853A (de)
GB (1) GB1236987A (de)
NL (1) NL6815217A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898455A (en) * 1973-11-12 1975-08-05 Jr Thomas C Furnas X-ray monochromatic and focusing system
US4028547A (en) * 1975-06-30 1977-06-07 Bell Telephone Laboratories, Incorporated X-ray photolithography
US4697080A (en) * 1986-01-06 1987-09-29 The United States Of America As Represented By The United States Department Of Energy Analysis with electron microscope of multielement samples using pure element standards
RU2419088C1 (ru) * 2010-02-01 2011-05-20 Учреждение Российской академии наук Физический институт им. П.Н. Лебедева РАН (ФИАН) Рентгеновский спектрометр
WO2025006670A1 (en) * 2023-06-27 2025-01-02 University Of Washington Method of operating a spectrometer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366011A (fr) * 1963-04-25 1964-07-10 Cie D Applic Mecaniques A L El Perfectionnements aux dispositifs de balayage du microanalyseur à sonde électronique

Also Published As

Publication number Publication date
DE1801656B2 (de) 1970-09-17
NL6815217A (de) 1969-04-28
FR1589853A (de) 1970-04-06
US3612861A (en) 1971-10-12
DE1801656A1 (de) 1969-06-26
GB1236987A (en) 1971-06-23
CH485217A (de) 1970-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee