DE69527261D1 - Photovervielfacher mit einer aus Halbleitermaterial bestehender Photokathode - Google Patents
Photovervielfacher mit einer aus Halbleitermaterial bestehender PhotokathodeInfo
- Publication number
- DE69527261D1 DE69527261D1 DE69527261T DE69527261T DE69527261D1 DE 69527261 D1 DE69527261 D1 DE 69527261D1 DE 69527261 T DE69527261 T DE 69527261T DE 69527261 T DE69527261 T DE 69527261T DE 69527261 D1 DE69527261 D1 DE 69527261D1
- Authority
- DE
- Germany
- Prior art keywords
- photomultiplier
- semiconductor material
- photocathode made
- photocathode
- semiconductor
- 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 - Lifetime
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
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/08—Cathode arrangements
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31818294 | 1994-12-21 | ||
US08/507,985 US5680007A (en) | 1994-12-21 | 1995-07-27 | Photomultiplier having a photocathode comprised of a compound semiconductor material |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69527261D1 true DE69527261D1 (de) | 2002-08-08 |
DE69527261T2 DE69527261T2 (de) | 2002-11-21 |
Family
ID=26569278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69527261T Expired - Lifetime DE69527261T2 (de) | 1994-12-21 | 1995-12-19 | Photovervielfacher mit einer aus Halbleitermaterial bestehender Photokathode |
Country Status (3)
Country | Link |
---|---|
US (1) | US5710435A (de) |
EP (1) | EP0718865B1 (de) |
DE (1) | DE69527261T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3122327B2 (ja) * | 1995-02-27 | 2001-01-09 | 浜松ホトニクス株式会社 | 光電子放出面の使用方法および電子管の使用方法 |
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 |
GB2333642A (en) * | 1998-01-21 | 1999-07-28 | Ibm | Photo-cathode electron source having an extractor grid |
US6492657B1 (en) | 2000-01-27 | 2002-12-10 | Burle Technologies, Inc. | Integrated semiconductor microchannel plate and planar diode electron flux amplifier and collector |
US6563264B2 (en) * | 2000-07-25 | 2003-05-13 | Hamamatsu Photonics K.K. | Photocathode and electron tube |
DE10114037A1 (de) * | 2001-03-22 | 2002-09-26 | Bosch Gmbh Robert | Steuerbares Dämpfungsglied sowie Verfahren und Verwendung hierzu |
JP4166990B2 (ja) * | 2002-02-22 | 2008-10-15 | 浜松ホトニクス株式会社 | 透過型光電陰極及び電子管 |
US6998635B2 (en) * | 2003-05-22 | 2006-02-14 | Itt Manufacturing Enterprises Inc. | Tuned bandwidth photocathode for transmission negative electron affinity devices |
US7531826B2 (en) * | 2005-06-01 | 2009-05-12 | Intevac, Inc. | Photocathode structure and operation |
US8482197B2 (en) * | 2006-07-05 | 2013-07-09 | Hamamatsu Photonics K.K. | Photocathode, electron tube, field assist type photocathode, field assist type photocathode array, and field assist type electron tube |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958143A (en) * | 1973-01-15 | 1976-05-18 | Varian Associates | Long-wavelength photoemission cathode |
FR2610239B1 (fr) * | 1987-01-29 | 1989-07-13 | Charbonnages Ste Chimique | Jonc utilise dans la fabrication des feuilles coulees de poly(methacrylate de methyle) et procede de fabrication correspondant |
EP0329432B1 (de) * | 1988-02-18 | 1996-05-15 | Canon Kabushiki Kaisha | Elektronenemitter |
US5047821A (en) * | 1990-03-15 | 1991-09-10 | Intevac, Inc. | Transferred electron III-V semiconductor photocathode |
JPH0750587B2 (ja) * | 1991-02-25 | 1995-05-31 | 浜松ホトニクス株式会社 | 半導体光電子放出体 |
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 |
US5336902A (en) * | 1992-10-05 | 1994-08-09 | Hamamatsu Photonics K.K. | Semiconductor photo-electron-emitting device |
US5404026A (en) * | 1993-01-14 | 1995-04-04 | Regents Of The University Of California | Infrared-sensitive photocathode |
DE69419371T2 (de) * | 1993-09-02 | 1999-12-16 | Hamamatsu Photonics Kk | Photoemitter, Elektronenröhre, und Photodetektor |
-
1995
- 1995-12-19 EP EP95309258A patent/EP0718865B1/de not_active Expired - Lifetime
- 1995-12-19 DE DE69527261T patent/DE69527261T2/de not_active Expired - Lifetime
- 1995-12-20 US US08/580,057 patent/US5710435A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0718865B1 (de) | 2002-07-03 |
US5710435A (en) | 1998-01-20 |
DE69527261T2 (de) | 2002-11-21 |
EP0718865A3 (de) | 1998-02-04 |
EP0718865A2 (de) | 1996-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |