EP0908917A3 - Revêtement à émission secondaire pour tube photomultiplicateur - Google Patents

Revêtement à émission secondaire pour tube photomultiplicateur Download PDF

Info

Publication number
EP0908917A3
EP0908917A3 EP98308254A EP98308254A EP0908917A3 EP 0908917 A3 EP0908917 A3 EP 0908917A3 EP 98308254 A EP98308254 A EP 98308254A EP 98308254 A EP98308254 A EP 98308254A EP 0908917 A3 EP0908917 A3 EP 0908917A3
Authority
EP
European Patent Office
Prior art keywords
photomultiplier tubes
secondary emission
emission coating
coating
dynodes
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
EP98308254A
Other languages
German (de)
English (en)
Other versions
EP0908917A2 (fr
EP0908917B1 (fr
Inventor
Robert Caracciolo
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.)
Burle Technologies Inc
Original Assignee
Burle Technologies Inc
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 Burle Technologies Inc filed Critical Burle Technologies Inc
Publication of EP0908917A2 publication Critical patent/EP0908917A2/fr
Publication of EP0908917A3 publication Critical patent/EP0908917A3/fr
Application granted granted Critical
Publication of EP0908917B1 publication Critical patent/EP0908917B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J43/10—Dynodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/32—Secondary-electron-emitting electrodes

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
EP98308254A 1997-10-10 1998-10-09 Revêtement à émission secondaire pour tube photomultiplicateur Expired - Lifetime EP0908917B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94749797A 1997-10-10 1997-10-10
US947497 1997-10-10

Publications (3)

Publication Number Publication Date
EP0908917A2 EP0908917A2 (fr) 1999-04-14
EP0908917A3 true EP0908917A3 (fr) 2000-03-22
EP0908917B1 EP0908917B1 (fr) 2005-04-20

Family

ID=25486238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98308254A Expired - Lifetime EP0908917B1 (fr) 1997-10-10 1998-10-09 Revêtement à émission secondaire pour tube photomultiplicateur

Country Status (2)

Country Link
EP (1) EP0908917B1 (fr)
DE (1) DE69829816T2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526337C2 (sv) * 2002-07-16 2005-08-23 Seco Tools Ab PVD-belagt skärverktyg med åtminstone ett skikt av (Ti, A1) (O, N) samt metod för att framställa detsamma
US20060291882A1 (en) * 2003-07-09 2006-12-28 Council For The Centeral Laboratory Of The Researc Imaging machine using a large area electron multiplier
FR2961628B1 (fr) * 2010-06-18 2012-08-31 Photonis France Détecteur a multiplicateur d'électrons forme d'une couche de nanodiamant hautement dope.
FR2964785B1 (fr) 2010-09-13 2013-08-16 Photonis France Dispositif multiplicateur d'électrons a couche de nanodiamant.
EP3970181A4 (fr) * 2019-05-16 2023-07-12 Adaptas Solutions Pty Ltd Dynode à mode de réflexion améliorée

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413482A2 (fr) * 1989-08-18 1991-02-20 Galileo Electro-Optics Corp. Dynodes continus du type à couche mince
US5619091A (en) * 1994-10-03 1997-04-08 Universities Research Association, Inc. Diamond films treated with alkali-halides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886465A (en) * 1996-09-26 1999-03-23 Hamamatsu Photonics K.K. Photomultiplier tube with multi-layer anode and final stage dynode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413482A2 (fr) * 1989-08-18 1991-02-20 Galileo Electro-Optics Corp. Dynodes continus du type à couche mince
US5619091A (en) * 1994-10-03 1997-04-08 Universities Research Association, Inc. Diamond films treated with alkali-halides

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KAMIYA T ET AL: "SECONDARY ELECTRON EMISSION FROM BORON-DOPED DIAMOND UNDER ION IMPACT: APPLICATIONS IN SINGLE-ION DETECTION", APPLIED PHYSICS LETTERS,US,AMERICAN INSTITUTE OF PHYSICS. NEW YORK, vol. 71, no. 13, 29 September 1997 (1997-09-29), pages 1875 - 1877, XP000725819, ISSN: 0003-6951 *
SHIH A ET AL: "SECONDARY ELECTRON EMISSION FROM DIAMOND SURFACES", JOURNAL OF APPLIED PHYSICS,US,AMERICAN INSTITUTE OF PHYSICS. NEW YORK, vol. 82, no. 4, 15 August 1997 (1997-08-15), pages 1860 - 1867, XP000749012, ISSN: 0021-8979 *

Also Published As

Publication number Publication date
DE69829816T2 (de) 2006-01-26
EP0908917A2 (fr) 1999-04-14
DE69829816D1 (de) 2005-05-25
EP0908917B1 (fr) 2005-04-20

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