FR2326031A1 - Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode - Google Patents

Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode

Info

Publication number
FR2326031A1
FR2326031A1 FR7529608A FR7529608A FR2326031A1 FR 2326031 A1 FR2326031 A1 FR 2326031A1 FR 7529608 A FR7529608 A FR 7529608A FR 7529608 A FR7529608 A FR 7529608A FR 2326031 A1 FR2326031 A1 FR 2326031A1
Authority
FR
France
Prior art keywords
layer
substrate
conversion layer
thin film
transmission operation
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
FR7529608A
Other languages
English (en)
French (fr)
Other versions
FR2326031B1 (https=
Inventor
Yvan Raverdy
Henri Rougeot
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 FR7529608A priority Critical patent/FR2326031A1/fr
Priority to DE19762642687 priority patent/DE2642687A1/de
Priority to JP11376676A priority patent/JPS5242360A/ja
Publication of FR2326031A1 publication Critical patent/FR2326031A1/fr
Application granted granted Critical
Publication of FR2326031B1 publication Critical patent/FR2326031B1/fr
Granted 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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • 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

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR7529608A 1975-09-26 1975-09-26 Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode Granted FR2326031A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7529608A FR2326031A1 (fr) 1975-09-26 1975-09-26 Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode
DE19762642687 DE2642687A1 (de) 1975-09-26 1976-09-22 Photokatode
JP11376676A JPS5242360A (en) 1975-09-26 1976-09-24 Thin layer photoelectric cathode for image pickup tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529608A FR2326031A1 (fr) 1975-09-26 1975-09-26 Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode

Publications (2)

Publication Number Publication Date
FR2326031A1 true FR2326031A1 (fr) 1977-04-22
FR2326031B1 FR2326031B1 (https=) 1978-09-22

Family

ID=9160512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529608A Granted FR2326031A1 (fr) 1975-09-26 1975-09-26 Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode

Country Status (3)

Country Link
JP (1) JPS5242360A (https=)
DE (1) DE2642687A1 (https=)
FR (1) FR2326031A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242737A1 (de) * 1982-11-19 1984-05-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum herstellen einer halbleiter-photokathode

Also Published As

Publication number Publication date
JPS5242360A (en) 1977-04-01
FR2326031B1 (https=) 1978-09-22
DE2642687A1 (de) 1977-03-31

Similar Documents

Publication Publication Date Title
EP0202637A3 (en) Uv photocathode
GB914126A (en) Improvements in or relating to the production of thin films
UST966009I4 (en) Static free fluid bearing track system
FR2326031A1 (fr) Photocathode en couches minces, utilisee en transmission, et tube electronique comportant une telle photocathode
FR2325175A1 (fr) Photocathode monocristalline utilisee en transmission et tube electronique comportant une telle photocathode
GB1028655A (en) Faceplate assembly for image tubes
GB1073161A (en) Improvements in image-converter tubes
GB1395741A (en) Pyroelectric target for camera tubes
FR2217805A1 (en) Semiconductor photocathode for near-infrared radiation - comprising transparent gallium-aluminium arsenide layer and electron-emitting gallium-indium arsenide layer
GB1203707A (en) Directly heated cathode member for an electron tube
JPS5245295A (en) Method for fabrication of semiconductive pressure converter
GB1215298A (en) Improvements in or relating to photoconductive members
GB1476471A (en) Gallium arsenide photocathodes
JPS55123133A (en) Manufacture of semiconductor device
FR2284185A1 (fr) Couche d'emission electro-optique
GB914260A (en) Improvements in or relating to the production of semi-conductor devices
FR2051774A1 (en) Mirror surface for optical purposes
JPS5346047A (en) Photo video transducer
GB1427209A (en) Lattice matched heterojunction devices
FR2427683A1 (fr) Procede d'assemblage de galettes de microcanaux a emission secondaire electronique, dispositif obtenu et utilisation
JPS5313382A (en) Manufacture of thin-film light electromotive element
FR2316637A1 (fr) Elements photosensibles a deux couches, dont la premiere est en tellure-selenium
FR2234646A1 (en) Semiconductor-photocathode working by transmission modes - by growing semiconductor layer and protective layer, and etching
JPS55162274A (en) Semiconductor diode for electron beam radiation type amplification
JPS5636160A (en) Schottky barrier type semiconductor device

Legal Events

Date Code Title Description
ST Notification of lapse