DE3679803D1 - Fotokathode mit eingebauter verstaerkung. - Google Patents
Fotokathode mit eingebauter verstaerkung.Info
- Publication number
- DE3679803D1 DE3679803D1 DE8686402820T DE3679803T DE3679803D1 DE 3679803 D1 DE3679803 D1 DE 3679803D1 DE 8686402820 T DE8686402820 T DE 8686402820T DE 3679803 T DE3679803 T DE 3679803T DE 3679803 D1 DE3679803 D1 DE 3679803D1
- Authority
- DE
- Germany
- Prior art keywords
- reinforcement
- built
- photo cathode
- photo
- cathode
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8518983A FR2592217B1 (fr) | 1985-12-20 | 1985-12-20 | Photocathode a amplification interne |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3679803D1 true DE3679803D1 (de) | 1991-07-18 |
Family
ID=9326040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686402820T Expired - Fee Related DE3679803D1 (de) | 1985-12-20 | 1986-12-16 | Fotokathode mit eingebauter verstaerkung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4829355A (de) |
EP (1) | EP0230818B1 (de) |
JP (1) | JPS62157631A (de) |
DE (1) | DE3679803D1 (de) |
FR (1) | FR2592217B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2612334B1 (fr) * | 1986-12-12 | 1989-04-21 | Thomson Csf | Dispositif de multiplication de porteurs de charge par un phenomene d'avalanche et son application aux photodetecteurs, aux photocathodes, et aux visionneurs infrarouges |
US5001532A (en) * | 1989-09-06 | 1991-03-19 | Rockwell International Corporation | Impurity band conduction detector having photoluminescent layer |
JPH0447629A (ja) * | 1990-06-11 | 1992-02-17 | Hamamatsu Photonics Kk | 半導体光電子放出面 |
US5268570A (en) * | 1991-12-20 | 1993-12-07 | Litton Systems, Inc. | Transmission mode InGaAs photocathode for night vision system |
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 |
US5349177A (en) * | 1993-02-22 | 1994-09-20 | Itt Corporation | Image intensifier tube having a solid state electron amplifier |
US5680007A (en) * | 1994-12-21 | 1997-10-21 | Hamamatsu Photonics K.K. | Photomultiplier having a photocathode comprised of a compound semiconductor material |
US5680008A (en) * | 1995-04-05 | 1997-10-21 | Advanced Technology Materials, Inc. | Compact low-noise dynodes incorporating semiconductor secondary electron emitting materials |
US5684360A (en) * | 1995-07-10 | 1997-11-04 | Intevac, Inc. | Electron sources utilizing negative electron affinity photocathodes with ultra-small emission areas |
US6005257A (en) * | 1995-09-13 | 1999-12-21 | Litton Systems, Inc. | Transmission mode photocathode with multilayer active layer for night vision and method |
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 |
US6121612A (en) * | 1997-10-22 | 2000-09-19 | Litton Systems, Inc. | Night vision device, image intensifier and photomultiplier tube, transfer-electron photocathode for such, and method of making |
US6054718A (en) * | 1998-03-31 | 2000-04-25 | Lockheed Martin Corporation | Quantum well infrared photocathode having negative electron affinity surface |
FR2777112B1 (fr) | 1998-04-07 | 2000-06-16 | Thomson Tubes Electroniques | Dispositif de conversion d'une image |
US6878975B2 (en) * | 2002-02-08 | 2005-04-12 | Agilent Technologies, Inc. | Polarization field enhanced tunnel structures |
US20100025796A1 (en) * | 2008-08-04 | 2010-02-04 | Amir Massoud Dabiran | Microchannel plate photocathode |
US10692683B2 (en) * | 2017-09-12 | 2020-06-23 | Intevac, Inc. | Thermally assisted negative electron affinity photocathode |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1023257A (en) * | 1963-08-30 | 1966-03-23 | Rauland Corp | Photoemissive device |
US3631303A (en) * | 1970-01-19 | 1971-12-28 | Varian Associates | Iii-v cathodes having a built-in gradient of potential energy for increasing the emission efficiency |
FR2225207B1 (de) * | 1973-04-16 | 1978-04-21 | Ibm | |
JPS5220222B2 (de) * | 1973-06-28 | 1977-06-02 | ||
JPS5516479A (en) * | 1978-07-21 | 1980-02-05 | Sumitomo Electric Ind Ltd | Heterojunction light receiving diode |
US4286275A (en) * | 1980-02-04 | 1981-08-25 | International Business Machines Corporation | Semiconductor device |
US4383269A (en) * | 1980-09-19 | 1983-05-10 | Bell Telephone Laboratories, Incorporated | Graded bandgap photodetector |
US4390889A (en) * | 1980-10-09 | 1983-06-28 | Bell Telephone Laboratories, Incorporated | Photodiode having an InGaAs layer with an adjacent InGaAsP p-n junction |
JPS5861679A (ja) * | 1981-10-07 | 1983-04-12 | Kokusai Denshin Denwa Co Ltd <Kdd> | 量子井戸層付アバランシ・ホトダイオ−ド |
US4599632A (en) * | 1982-08-30 | 1986-07-08 | At&T Bell Laboratories | Photodetector with graded bandgap region |
JPS60785A (ja) * | 1983-06-16 | 1985-01-05 | Nippon Telegr & Teleph Corp <Ntt> | 半導体光検出装置 |
US4597004A (en) * | 1985-03-04 | 1986-06-24 | Rca Corporation | Photodetector |
-
1985
- 1985-12-20 FR FR8518983A patent/FR2592217B1/fr not_active Expired
-
1986
- 1986-12-16 EP EP86402820A patent/EP0230818B1/de not_active Expired - Lifetime
- 1986-12-16 DE DE8686402820T patent/DE3679803D1/de not_active Expired - Fee Related
- 1986-12-17 US US06/942,840 patent/US4829355A/en not_active Expired - Fee Related
- 1986-12-18 JP JP61302753A patent/JPS62157631A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS62157631A (ja) | 1987-07-13 |
US4829355A (en) | 1989-05-09 |
FR2592217B1 (fr) | 1988-02-05 |
EP0230818A1 (de) | 1987-08-05 |
FR2592217A1 (fr) | 1987-06-26 |
EP0230818B1 (de) | 1991-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO167321C (no) | Roerkobling. | |
DE3786247D1 (de) | Lanzette mit rueckfuehrung. | |
DE3679803D1 (de) | Fotokathode mit eingebauter verstaerkung. | |
NO873200D0 (no) | Roerkobling. | |
DE3587899D1 (de) | Transkriptionsfaktoren mit transaktivität. | |
NO853415L (no) | Roerledning-utlegningsfartoey. | |
NO863995L (no) | Gjennomsiktig gjenstand. | |
DE3581181D1 (de) | Drehanodenroentgenroehre. | |
FI861628A (fi) | Elektrod foer elektrokemisk cell. | |
FI872183A0 (fi) | Flexibelt roer. | |
DE3485544D1 (de) | Uebertragung mit gegenschaft. | |
DE3784844D1 (de) | Sekundaerbatterie mit nichtwaessrigen elektrolyten. | |
DE68924213D1 (de) | Standard-Zellen mit Flip-Flops. | |
DE3671132D1 (de) | Flache zelle. | |
DE3668935D1 (de) | Zylinderschloss mit abdeckkappe. | |
NO862790D0 (no) | Roerkobling. | |
DE3580545D1 (de) | Batteriesparkreis. | |
FI862717A (fi) | Foerbaettrat kollagenkorvskal. | |
DE3669363D1 (de) | Drehgelenk mit strukturiertem kern. | |
DE3774705D1 (de) | Kleinschalter mit schnappschaltung. | |
DE3688690D1 (de) | Szintillationskamera mit automatischer abstimmung. | |
DE3671973D1 (de) | Beschleunigungsaufnehmer mit schwingfaehigem element. | |
DE3678256D1 (de) | Verschluss mit integrierter belueftung. | |
DE3778044D1 (de) | Kassettenladegeraet mit seitenplatten. | |
DE3771668D1 (de) | Aktivierbare zelle. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |