BR112015007210A2 - fotocátodo semitransparente e sistema ótico de detecção de fótons - Google Patents

fotocátodo semitransparente e sistema ótico de detecção de fótons

Info

Publication number
BR112015007210A2
BR112015007210A2 BR112015007210A BR112015007210A BR112015007210A2 BR 112015007210 A2 BR112015007210 A2 BR 112015007210A2 BR 112015007210 A BR112015007210 A BR 112015007210A BR 112015007210 A BR112015007210 A BR 112015007210A BR 112015007210 A2 BR112015007210 A2 BR 112015007210A2
Authority
BR
Brazil
Prior art keywords
photon detection
detection optics
semitransparent photocathode
photocathode
semitransparent
Prior art date
Application number
BR112015007210A
Other languages
English (en)
Other versions
BR112015007210B1 (pt
Inventor
Nützel Gert
Lavoute Pascal
Original Assignee
Photonis France
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 Photonis France filed Critical Photonis France
Publication of BR112015007210A2 publication Critical patent/BR112015007210A2/pt
Publication of BR112015007210B1 publication Critical patent/BR112015007210B1/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/34Photo-emissive cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02Details
    • H01J40/04Electrodes
    • H01J40/06Photo-emissive cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/16Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02Tubes in which one or a few electrodes are secondary-electron emitting electrodes
BR112015007210-0A 2012-10-12 2012-10-12 Fotocátodo semitransparente e sistema ótico de detecção de fótons BR112015007210B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/070313 WO2014056550A1 (fr) 2012-10-12 2012-10-12 Photocathode semi-transparente à taux d'absorption amélioré

Publications (2)

Publication Number Publication Date
BR112015007210A2 true BR112015007210A2 (pt) 2017-08-08
BR112015007210B1 BR112015007210B1 (pt) 2021-08-03

Family

ID=47040715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007210-0A BR112015007210B1 (pt) 2012-10-12 2012-10-12 Fotocátodo semitransparente e sistema ótico de detecção de fótons

Country Status (14)

Country Link
US (1) US9960004B2 (pt)
EP (1) EP2907154B1 (pt)
JP (1) JP6224114B2 (pt)
KR (1) KR101926188B1 (pt)
CN (1) CN104781903B (pt)
AU (1) AU2012391961B2 (pt)
BR (1) BR112015007210B1 (pt)
CA (1) CA2887442C (pt)
IL (1) IL237874B (pt)
PL (1) PL2907154T3 (pt)
RS (1) RS55724B1 (pt)
RU (1) RU2611055C2 (pt)
SG (1) SG11201501814QA (pt)
WO (1) WO2014056550A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9734977B2 (en) 2015-07-16 2017-08-15 Intevac, Inc. Image intensifier with indexed compliant anode assembly
RU185547U1 (ru) * 2017-02-20 2018-12-14 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Фотокатод для импульсных фотоэлектронных приборов
RU2686063C1 (ru) * 2018-07-02 2019-04-24 Общество с ограниченной ответственностью "Катод" Полупрозрачный фотокатод
CN112908807B (zh) * 2021-01-13 2024-07-02 陕西理工大学 一种光电阴极及其应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235195A (pt) * 1958-01-18
US3697794A (en) * 1969-03-19 1972-10-10 Rca Corp Photocathode comprising layers of tin oxide, antimony oxide, and antimony
US3688145A (en) * 1970-10-08 1972-08-29 Donald K Coles Light detector having wedge-shaped photocathode and accelerating grid structure
US3700947A (en) * 1971-04-08 1972-10-24 Bendix Corp Increased sensitivity photocathode structure
US4999211A (en) * 1989-09-22 1991-03-12 Itt Corporation Apparatus and method for making a photocathode
JPH0668947B2 (ja) * 1990-01-08 1994-08-31 浜松ホトニクス株式会社 光電面の形成方法
JPH07321358A (ja) * 1994-05-27 1995-12-08 Sanyo Electric Co Ltd 光起電力装置およびその製造方法
GB9620037D0 (en) * 1996-09-26 1996-11-13 British Tech Group Radiation transducers
US6054718A (en) * 1998-03-31 2000-04-25 Lockheed Martin Corporation Quantum well infrared photocathode having negative electron affinity surface
US6759800B1 (en) * 1999-07-29 2004-07-06 Applied Materials, Inc. Diamond supported photocathodes for electron sources
JP4926504B2 (ja) * 2006-03-08 2012-05-09 浜松ホトニクス株式会社 光電面、それを備える電子管及び光電面の製造方法
FR2925218B1 (fr) 2007-12-13 2010-03-12 Photonis France Tube intensificateur d'image a encombrement reduit et systeme de vision nocturne equipe d'un tel tube
US8212475B2 (en) * 2009-04-02 2012-07-03 Hamamatsu Photonics K.K. Photocathode, electron tube, and photomultiplier tube
FR2961628B1 (fr) 2010-06-18 2012-08-31 Photonis France Détecteur a multiplicateur d'électrons forme d'une couche de nanodiamant hautement dope.
CN102136519A (zh) * 2010-11-26 2011-07-27 中国科学院上海技术物理研究所 量子阱长波红外探测器光栅波导微腔的光耦合单元
CN202167452U (zh) * 2011-07-13 2012-03-14 重庆大学 基于双面凹孔衬底的透射式GaN光电阴极
CN102280343B (zh) * 2011-07-13 2013-01-23 重庆大学 基于双面图形化衬底的透射式GaN紫外光电阴极

Also Published As

Publication number Publication date
EP2907154A1 (fr) 2015-08-19
US9960004B2 (en) 2018-05-01
US20150279606A1 (en) 2015-10-01
RU2611055C2 (ru) 2017-02-21
WO2014056550A1 (fr) 2014-04-17
KR20150086472A (ko) 2015-07-28
SG11201501814QA (en) 2015-05-28
RU2015113428A (ru) 2016-10-27
RS55724B1 (sr) 2017-07-31
JP2015536522A (ja) 2015-12-21
KR101926188B1 (ko) 2018-12-06
JP6224114B2 (ja) 2017-11-01
PL2907154T3 (pl) 2017-05-31
CA2887442A1 (fr) 2014-04-17
IL237874A0 (en) 2015-05-31
AU2012391961B2 (en) 2017-12-07
BR112015007210B1 (pt) 2021-08-03
CN104781903B (zh) 2017-05-24
AU2012391961A1 (en) 2015-04-02
CA2887442C (fr) 2019-08-06
IL237874B (en) 2020-04-30
CN104781903A (zh) 2015-07-15
EP2907154B1 (fr) 2016-11-23

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/10/2012, OBSERVADAS AS CONDICOES LEGAIS.