JPS5686449A - Electron multiplier - Google Patents

Electron multiplier

Info

Publication number
JPS5686449A
JPS5686449A JP16361179A JP16361179A JPS5686449A JP S5686449 A JPS5686449 A JP S5686449A JP 16361179 A JP16361179 A JP 16361179A JP 16361179 A JP16361179 A JP 16361179A JP S5686449 A JPS5686449 A JP S5686449A
Authority
JP
Japan
Prior art keywords
network
electrode
type
photoelectron
emitted
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
JP16361179A
Other languages
Japanese (ja)
Other versions
JPS576666B2 (en
Inventor
Shigeki Nakase
Takashi Yamashita
Yutaka Yamashita
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP16361179A priority Critical patent/JPS5686449A/en
Publication of JPS5686449A publication Critical patent/JPS5686449A/en
Publication of JPS576666B2 publication Critical patent/JPS576666B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To easily adjust delay time by providing three adjacent network-type electrodes which are vertical to an electron travel passage on it and connecting a power supply with fixed voltage to both the electrode on which electrons are incident and that from which they are emitted in these network-type electrodes. CONSTITUTION:The photoelectron which receives the emission of a scintillator and is emitted from a photoelectric cathode 2 is focussed by a focussing electrode 3 and is vertically incident on a network-type electrode 4. The photoelectron which passes through a network-type electrode 6 is multiplied by the first stage di-node 70, the second di-done 71... and is collected by an electron collection electrode 81. By applying fixed potential to the network-type electrodes 4 and 6 and adjusting the potential which is applied to the network-type electrode 5, delay time can be adjusted.
JP16361179A 1979-12-18 1979-12-18 Electron multiplier Granted JPS5686449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16361179A JPS5686449A (en) 1979-12-18 1979-12-18 Electron multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16361179A JPS5686449A (en) 1979-12-18 1979-12-18 Electron multiplier

Publications (2)

Publication Number Publication Date
JPS5686449A true JPS5686449A (en) 1981-07-14
JPS576666B2 JPS576666B2 (en) 1982-02-05

Family

ID=15777210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16361179A Granted JPS5686449A (en) 1979-12-18 1979-12-18 Electron multiplier

Country Status (1)

Country Link
JP (1) JPS5686449A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644932A1 (en) * 1989-03-24 1990-09-28 Radiotechnique Compelec RAPID PHOTOMULTIPLIER TUBE WITH LARGE HOMOGENEITY OF COLLECTION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644932A1 (en) * 1989-03-24 1990-09-28 Radiotechnique Compelec RAPID PHOTOMULTIPLIER TUBE WITH LARGE HOMOGENEITY OF COLLECTION

Also Published As

Publication number Publication date
JPS576666B2 (en) 1982-02-05

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