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FR2591033B1 - Photocathode a rendement eleve - Google Patents

Photocathode a rendement eleve

Info

Publication number
FR2591033B1
FR2591033B1 FR8517719A FR8517719A FR2591033B1 FR 2591033 B1 FR2591033 B1 FR 2591033B1 FR 8517719 A FR8517719 A FR 8517719A FR 8517719 A FR8517719 A FR 8517719A FR 2591033 B1 FR2591033 B1 FR 2591033B1
Authority
FR
France
Prior art keywords
photocathode
high yield
yield
yield photocathode
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
Application number
FR8517719A
Other languages
English (en)
Other versions
FR2591033A1 (fr
Inventor
Bernard Munier
Paul De Groot
Claude Weisbech
Yves Henry
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8517719A priority Critical patent/FR2591033B1/fr
Priority to US06/934,481 priority patent/US4749903A/en
Priority to DE8686402618T priority patent/DE3670176D1/de
Priority to EP86402618A priority patent/EP0228323B1/fr
Priority to JP61284112A priority patent/JPS62133634A/ja
Publication of FR2591033A1 publication Critical patent/FR2591033A1/fr
Application granted granted Critical
Publication of FR2591033B1 publication Critical patent/FR2591033B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J1/34—Photo-emissive cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
    • H01J2201/3421—Composition of the emitting surface
    • H01J2201/3423—Semiconductors, e.g. GaAs, NEA emitters
FR8517719A 1985-11-29 1985-11-29 Photocathode a rendement eleve Expired FR2591033B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8517719A FR2591033B1 (fr) 1985-11-29 1985-11-29 Photocathode a rendement eleve
US06/934,481 US4749903A (en) 1985-11-29 1986-11-24 High-performance photocathode
DE8686402618T DE3670176D1 (de) 1985-11-29 1986-11-25 Fotokathode mit hohem wirkungsgrad.
EP86402618A EP0228323B1 (fr) 1985-11-29 1986-11-25 Photocathode à rendement élevé
JP61284112A JPS62133634A (ja) 1985-11-29 1986-11-28 高性能光電陰極

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517719A FR2591033B1 (fr) 1985-11-29 1985-11-29 Photocathode a rendement eleve

Publications (2)

Publication Number Publication Date
FR2591033A1 FR2591033A1 (fr) 1987-06-05
FR2591033B1 true FR2591033B1 (fr) 1988-01-08

Family

ID=9325295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517719A Expired FR2591033B1 (fr) 1985-11-29 1985-11-29 Photocathode a rendement eleve

Country Status (5)

Country Link
US (1) US4749903A (fr)
EP (1) EP0228323B1 (fr)
JP (1) JPS62133634A (fr)
DE (1) DE3670176D1 (fr)
FR (1) FR2591033B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05234501A (ja) * 1992-02-25 1993-09-10 Hamamatsu Photonics Kk 光電子放出面及びそれを用いた電子管
FR2688343A1 (fr) * 1992-03-06 1993-09-10 Thomson Tubes Electroniques Tube intensificateur d'image notamment radiologique, du type a galette de microcanaux.
FR2698482B1 (fr) * 1992-11-20 1994-12-23 Thomson Tubes Electroniques Dispositif générateur d'images par effet de luminescence.
US5404026A (en) * 1993-01-14 1995-04-04 Regents Of The University Of California Infrared-sensitive photocathode
JP3565529B2 (ja) * 1996-05-28 2004-09-15 浜松ホトニクス株式会社 半導体光電陰極およびこれを用いた半導体光電陰極装置
FR2758888B1 (fr) * 1997-01-27 1999-04-23 Thomson Csf Procede de modelisation fine du fouillis de sol recu par un radar
FR2777112B1 (fr) 1998-04-07 2000-06-16 Thomson Tubes Electroniques Dispositif de conversion d'une image
CN107895681B (zh) * 2017-12-06 2024-07-12 中国电子科技集团公司第十二研究所 一种光电阴极及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7019039A (fr) * 1970-01-19 1971-07-21
FR2116866A5 (fr) * 1970-12-10 1972-07-21 Electronique & Physique Dispositif analyseur d'images a heterojonction
US3958143A (en) * 1973-01-15 1976-05-18 Varian Associates Long-wavelength photoemission cathode
US4063269A (en) * 1976-01-09 1977-12-13 Hamamatsu Terebi Kabushiki Kaisha Semiconductor photoelectron emission device
US4587456A (en) * 1984-01-17 1986-05-06 Hitachi, Ltd. Image pickup tube target

Also Published As

Publication number Publication date
DE3670176D1 (de) 1990-05-10
EP0228323B1 (fr) 1990-04-04
FR2591033A1 (fr) 1987-06-05
EP0228323A1 (fr) 1987-07-08
US4749903A (en) 1988-06-07
JPS62133634A (ja) 1987-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse