JPS57174843A - Ion analysis device for momentum and mass with high resolusion - Google Patents

Ion analysis device for momentum and mass with high resolusion

Info

Publication number
JPS57174843A
JPS57174843A JP56059620A JP5962081A JPS57174843A JP S57174843 A JPS57174843 A JP S57174843A JP 56059620 A JP56059620 A JP 56059620A JP 5962081 A JP5962081 A JP 5962081A JP S57174843 A JPS57174843 A JP S57174843A
Authority
JP
Japan
Prior art keywords
pole magnet
momentum
pole
mass
particle
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
JP56059620A
Other languages
Japanese (ja)
Other versions
JPH0336270B2 (en
Inventor
Hidetsugu Ikegami
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.)
Ikegami Hidetsugu
Original Assignee
Ikegami Hidetsugu
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 Ikegami Hidetsugu filed Critical Ikegami Hidetsugu
Priority to JP56059620A priority Critical patent/JPS57174843A/en
Publication of JPS57174843A publication Critical patent/JPS57174843A/en
Publication of JPH0336270B2 publication Critical patent/JPH0336270B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/28—Static spectrometers
    • H01J49/30—Static spectrometers using magnetic analysers, e.g. Dempster spectrometer
    • H01J49/305—Static spectrometers using magnetic analysers, e.g. Dempster spectrometer with several sectors in tandem

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

PURPOSE:To prevent spectrum lines from diffusing in width due to the kinematics effect and also improve the resolusion in measuring the momentum and particle amounts by employing multiple adjustment of four-pole field generating means. CONSTITUTION:Next to a target 11, a particle transit signal generator 14, a front stage four-pole magnet Q1, the first two-pole magnet D1, an intermediate four-pole magnet Q2, the second two-pole magnet D2, and the final stage four- pole magnet Q3 are arranged in sequence, and a particle detector 16 for identifying the arrival position and arrival time of particles is arranged on a focus line 15. By adjusting the intensity of at least two of the four-pole magnets Q1- Q3 so that it matches the magnitude and sign of the kinematics effect, the momentum and mass can be analyzed with high resolution.
JP56059620A 1981-04-20 1981-04-20 Ion analysis device for momentum and mass with high resolusion Granted JPS57174843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56059620A JPS57174843A (en) 1981-04-20 1981-04-20 Ion analysis device for momentum and mass with high resolusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56059620A JPS57174843A (en) 1981-04-20 1981-04-20 Ion analysis device for momentum and mass with high resolusion

Publications (2)

Publication Number Publication Date
JPS57174843A true JPS57174843A (en) 1982-10-27
JPH0336270B2 JPH0336270B2 (en) 1991-05-30

Family

ID=13118464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56059620A Granted JPS57174843A (en) 1981-04-20 1981-04-20 Ion analysis device for momentum and mass with high resolusion

Country Status (1)

Country Link
JP (1) JPS57174843A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104060A (en) * 1979-02-03 1980-08-09 Hidetsugu Ikegami Charged particle analyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104060A (en) * 1979-02-03 1980-08-09 Hidetsugu Ikegami Charged particle analyzer

Also Published As

Publication number Publication date
JPH0336270B2 (en) 1991-05-30

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