JP5308078B2 - 光電陰極 - Google Patents
光電陰極 Download PDFInfo
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- JP5308078B2 JP5308078B2 JP2008155777A JP2008155777A JP5308078B2 JP 5308078 B2 JP5308078 B2 JP 5308078B2 JP 2008155777 A JP2008155777 A JP 2008155777A JP 2008155777 A JP2008155777 A JP 2008155777A JP 5308078 B2 JP5308078 B2 JP 5308078B2
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- photocathode
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- 239000000758 substrate Substances 0.000 claims description 23
- 229910018289 SbBi Inorganic materials 0.000 claims description 12
- 229910052797 bismuth Inorganic materials 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910052792 caesium Inorganic materials 0.000 claims description 9
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 229910052701 rubidium Inorganic materials 0.000 claims description 3
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 53
- 230000035945 sensitivity Effects 0.000 description 40
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 24
- 230000008859 change Effects 0.000 description 16
- 238000005259 measurement Methods 0.000 description 9
- IUVCFHHAEHNCFT-INIZCTEOSA-N 2-[(1s)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one Chemical compound C1=C(F)C(OC(C)C)=CC=C1C(C1=C(N)N=CN=C11)=NN1[C@@H](C)C1=C(C=2C=C(F)C=CC=2)C(=O)C2=CC(F)=CC=C2O1 IUVCFHHAEHNCFT-INIZCTEOSA-N 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000005388 borosilicate glass Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004347 surface barrier Methods 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/02—Details
- H01J40/04—Electrodes
- H01J40/06—Photo-emissive cathodes
-
- 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
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Description
Claims (3)
- SbとBiを含有し、光の入射により光電子を外部に放出する光電子放出層と、
前記光電子放出層の光の入射側に形成される、光透過性の基板と、
前記光電子放出層の光の入射側に、前記基板と前記光電子放出層との間に形成される、MgOから形成される下地層と、を備え、
前記基板上には、前記下地層が形成され、又はHfO2から形成される中間層を介して前記下地層が形成され、
前記下地層上には、前記光電子放出層が形成され、
前記光電子放出層には、Sb及びBiに対して0.4mol%以上、6.9mol%以下のBiが含有されていることを特徴とする光電陰極。 - 前記光電子放出層は、SbBiの合金薄膜に、カリウム金属蒸気及びセシウム金属蒸気を反応させることによって形成されることを特徴とする請求項1記載の光電陰極。
- 前記光電子放出層は、SbBiの合金薄膜に、カリウム金属蒸気及びルビジウム金属蒸気とセシウム金属蒸気を反応させることによって形成されることを特徴とする請求項1記載の光電陰極。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008155777A JP5308078B2 (ja) | 2008-06-13 | 2008-06-13 | 光電陰極 |
CN201610216950.7A CN105788997B (zh) | 2008-06-13 | 2008-11-07 | 光电阴极 |
EP17194401.0A EP3288060A1 (en) | 2008-06-13 | 2008-11-07 | Photocathode |
US12/996,526 US8796923B2 (en) | 2008-06-13 | 2008-11-07 | Photocathode |
CN200880129779.XA CN102067264B (zh) | 2008-06-13 | 2008-11-07 | 光电阴极 |
CN201410085728.9A CN103887126B (zh) | 2008-06-13 | 2008-11-07 | 光电阴极 |
EP08874613.6A EP2309529B1 (en) | 2008-06-13 | 2008-11-07 | Photocathode |
PCT/JP2008/070329 WO2009150760A1 (ja) | 2008-06-13 | 2008-11-07 | 光電陰極 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008155777A JP5308078B2 (ja) | 2008-06-13 | 2008-06-13 | 光電陰極 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012204735A Division JP5955713B2 (ja) | 2012-09-18 | 2012-09-18 | 光電陰極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009301905A JP2009301905A (ja) | 2009-12-24 |
JP5308078B2 true JP5308078B2 (ja) | 2013-10-09 |
Family
ID=41416479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008155777A Active JP5308078B2 (ja) | 2008-06-13 | 2008-06-13 | 光電陰極 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8796923B2 (ja) |
EP (2) | EP3288060A1 (ja) |
JP (1) | JP5308078B2 (ja) |
CN (3) | CN103887126B (ja) |
WO (1) | WO2009150760A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5899187B2 (ja) | 2013-11-01 | 2016-04-06 | 浜松ホトニクス株式会社 | 透過型光電陰極 |
JP6419572B2 (ja) * | 2014-12-26 | 2018-11-07 | 浜松ホトニクス株式会社 | 光電面、光電変換管、イメージインテンシファイア、及び光電子増倍管 |
BR112018002771A2 (pt) | 2015-09-14 | 2018-10-09 | Halliburton Energy Services Inc | sistema para medir e processar dados de radiação nuclear, ferramenta de perfilagem de radiação, e, método para operar uma ferramenta de perfilagem de radiação |
GB2582466A (en) * | 2017-12-11 | 2020-09-23 | Rapiscan Systems Inc | X-Ray Tomography inspection systems and methods |
CN110783157B (zh) * | 2019-10-24 | 2021-11-05 | 北方夜视技术股份有限公司 | 一种应用于多碱光电阴极的复合光学薄膜及其制备方法 |
CN111816533B (zh) * | 2019-11-13 | 2022-03-25 | 北方夜视技术股份有限公司 | 双碱光电阴极及其制备方法 |
CN111261472B (zh) * | 2020-03-31 | 2022-03-25 | 北方夜视技术股份有限公司 | 低热发射的光电阴极、光电倍增管及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645721A (en) * | 1952-02-16 | 1953-07-14 | Gen Electric | Image intensification apparatus |
NL233704A (ja) * | 1957-12-06 | |||
JPS52105766A (en) * | 1976-03-03 | 1977-09-05 | Hamamatsu Tv Co Ltd | Photoelectron emitting surface |
FR2515870A1 (fr) * | 1981-11-04 | 1983-05-06 | Labo Electronique Physique | Photocathode pour entree de tube electronique comportant un dispositif semi-conducteur avec photo-emission par transmission |
JP3179537B2 (ja) | 1991-11-19 | 2001-06-25 | 浜松ホトニクス株式会社 | 光電面および光電子増倍管 |
US6770884B2 (en) | 2002-07-11 | 2004-08-03 | Triumf | High resolution 3-D position sensitive detector for gamma rays |
US20050217722A1 (en) * | 2004-03-31 | 2005-10-06 | Takahiro Komatsu | Organic photoelectric conversion element and method of producing the same, organic photodiode and image sensor using the same, organic diode and method of producing the same |
KR100647305B1 (ko) | 2004-12-23 | 2006-11-23 | 삼성에스디아이 주식회사 | 광전소자 및 이를 이용한 램프 및 디스플레이패널 |
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 |
-
2008
- 2008-06-13 JP JP2008155777A patent/JP5308078B2/ja active Active
- 2008-11-07 CN CN201410085728.9A patent/CN103887126B/zh active Active
- 2008-11-07 CN CN200880129779.XA patent/CN102067264B/zh active Active
- 2008-11-07 CN CN201610216950.7A patent/CN105788997B/zh active Active
- 2008-11-07 US US12/996,526 patent/US8796923B2/en active Active
- 2008-11-07 EP EP17194401.0A patent/EP3288060A1/en active Pending
- 2008-11-07 WO PCT/JP2008/070329 patent/WO2009150760A1/ja active Application Filing
- 2008-11-07 EP EP08874613.6A patent/EP2309529B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2309529A4 (en) | 2015-06-03 |
EP3288060A1 (en) | 2018-02-28 |
US8796923B2 (en) | 2014-08-05 |
US20110089825A1 (en) | 2011-04-21 |
CN102067264A (zh) | 2011-05-18 |
CN102067264B (zh) | 2014-07-02 |
CN105788997A (zh) | 2016-07-20 |
EP2309529A1 (en) | 2011-04-13 |
JP2009301905A (ja) | 2009-12-24 |
CN103887126B (zh) | 2017-06-20 |
CN103887126A (zh) | 2014-06-25 |
CN105788997B (zh) | 2018-10-19 |
WO2009150760A1 (ja) | 2009-12-17 |
EP2309529B1 (en) | 2017-10-04 |
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