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GB2218982B - Channel electron multiplier microchannel plates and glass suitable for use therefor - Google Patents

Channel electron multiplier microchannel plates and glass suitable for use therefor

Info

Publication number
GB2218982B
GB2218982B GB8906723A GB8906723A GB2218982B GB 2218982 B GB2218982 B GB 2218982B GB 8906723 A GB8906723 A GB 8906723A GB 8906723 A GB8906723 A GB 8906723A GB 2218982 B GB2218982 B GB 2218982B
Authority
GB
United Kingdom
Prior art keywords
electron multiplier
microchannel plates
glass suitable
use therefor
channel electron
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.)
Expired - Fee Related
Application number
GB8906723A
Other languages
English (en)
Other versions
GB8906723D0 (en
GB2218982A (en
Inventor
Christopher Haly Tosswill
Winthrop Bruce Feller
Lee Melbourne Cook
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.)
Corning Netoptix Inc
Original Assignee
Corning Netoptix 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
Priority claimed from US07/234,325 external-priority patent/US4983551A/en
Application filed by Corning Netoptix Inc filed Critical Corning Netoptix Inc
Publication of GB8906723D0 publication Critical patent/GB8906723D0/en
Publication of GB2218982A publication Critical patent/GB2218982A/en
Application granted granted Critical
Publication of GB2218982B publication Critical patent/GB2218982B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • H01J43/246—Microchannel plates [MCP]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Electron Tubes For Measurement (AREA)
GB8906723A 1988-03-24 1989-03-23 Channel electron multiplier microchannel plates and glass suitable for use therefor Expired - Fee Related GB2218982B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17313688A 1988-03-24 1988-03-24
US07/234,325 US4983551A (en) 1988-08-13 1988-08-13 Channel electron multipliers

Publications (3)

Publication Number Publication Date
GB8906723D0 GB8906723D0 (en) 1989-05-10
GB2218982A GB2218982A (en) 1989-11-29
GB2218982B true GB2218982B (en) 1991-08-14

Family

ID=26868812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8906723A Expired - Fee Related GB2218982B (en) 1988-03-24 1989-03-23 Channel electron multiplier microchannel plates and glass suitable for use therefor

Country Status (4)

Country Link
JP (1) JPH0210645A (ja)
DE (1) DE3909526A1 (ja)
FR (1) FR2629269A1 (ja)
GB (1) GB2218982B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922678C2 (de) * 1999-05-18 2001-06-21 Perkinelmer Optoelectronics Bleisilicatglas sowie dessen Verwendung
WO2013172278A1 (ja) 2012-05-18 2013-11-21 浜松ホトニクス株式会社 マイクロチャネルプレート
JP6211515B2 (ja) * 2012-05-18 2017-10-11 浜松ホトニクス株式会社 マイクロチャネルプレート、イメージインテンシファイヤ、荷電粒子検出器および検査装置
WO2022072209A1 (en) 2020-09-30 2022-04-07 Corning Incorporated Lead free glass composition for microchannel plate fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279474A (ja) * 1960-04-20
GB2120232A (en) * 1982-05-17 1983-11-30 Galileo Electro Optics Corp Glass composition

Also Published As

Publication number Publication date
GB8906723D0 (en) 1989-05-10
JPH0210645A (ja) 1990-01-16
GB2218982A (en) 1989-11-29
FR2629269A1 (fr) 1989-09-29
DE3909526A1 (de) 1989-10-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930323