CN105514186B - 一种宽波段探测的光电探测器 - Google Patents
一种宽波段探测的光电探测器 Download PDFInfo
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- CN105514186B CN105514186B CN201511006402.3A CN201511006402A CN105514186B CN 105514186 B CN105514186 B CN 105514186B CN 201511006402 A CN201511006402 A CN 201511006402A CN 105514186 B CN105514186 B CN 105514186B
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- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 59
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000035945 sensitivity Effects 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 230000004913 activation Effects 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000005684 electric field Effects 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
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- 230000003595 spectral effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
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CN201511006402.3A CN105514186B (zh) | 2015-12-29 | 2015-12-29 | 一种宽波段探测的光电探测器 |
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CN201511006402.3A CN105514186B (zh) | 2015-12-29 | 2015-12-29 | 一种宽波段探测的光电探测器 |
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CN105514186A CN105514186A (zh) | 2016-04-20 |
CN105514186B true CN105514186B (zh) | 2017-09-26 |
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Families Citing this family (1)
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CN108649076A (zh) * | 2018-05-15 | 2018-10-12 | 中国电子科技集团公司第五十五研究所 | 具有超薄GaAs发射层的变Al组分透射式GaAlAs光电阴极 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102306600A (zh) * | 2011-07-19 | 2012-01-04 | 东华理工大学 | 一种蓝延伸变带隙AlGaAs/GaAs光电阴极及其制备方法 |
CN103094397A (zh) * | 2012-06-27 | 2013-05-08 | 南京理工大学 | 对532nm敏感的真空光电二极管 |
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JP4728386B2 (ja) * | 2008-12-17 | 2011-07-20 | Nttエレクトロニクス株式会社 | アバランシ・フォトダイオード |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102306600A (zh) * | 2011-07-19 | 2012-01-04 | 东华理工大学 | 一种蓝延伸变带隙AlGaAs/GaAs光电阴极及其制备方法 |
CN103094397A (zh) * | 2012-06-27 | 2013-05-08 | 南京理工大学 | 对532nm敏感的真空光电二极管 |
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Application publication date: 20160420 Assignee: ZHEJIANG TIAN HENG WU WEI ELECTRONICS TECHNOLOGY Co.,Ltd. Assignor: China Jiliang University Contract record no.: X2020980007824 Denomination of invention: A wide band photodetector Granted publication date: 20170926 License type: Common License Record date: 20201112 |
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