CN102507464B - 一种光子计数全谱直读吸收光谱仪 - Google Patents
一种光子计数全谱直读吸收光谱仪 Download PDFInfo
- Publication number
- CN102507464B CN102507464B CN201110311396.8A CN201110311396A CN102507464B CN 102507464 B CN102507464 B CN 102507464B CN 201110311396 A CN201110311396 A CN 201110311396A CN 102507464 B CN102507464 B CN 102507464B
- Authority
- CN
- China
- Prior art keywords
- photon counting
- imaging detector
- sample
- beam splitting
- spectrum
- 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.)
- Active
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 57
- 238000001228 spectrum Methods 0.000 title claims abstract description 27
- 238000003384 imaging method Methods 0.000 claims abstract description 48
- 238000000862 absorption spectrum Methods 0.000 claims abstract description 34
- 230000003595 spectral effect Effects 0.000 claims abstract description 25
- 239000006185 dispersion Substances 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 230000010365 information processing Effects 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 238000004451 qualitative analysis Methods 0.000 claims abstract description 4
- 238000004445 quantitative analysis Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 43
- 230000003287 optical effect Effects 0.000 claims description 24
- 239000004065 semiconductor Substances 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000003071 parasitic effect Effects 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 238000011896 sensitive detection Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 11
- 239000004020 conductor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 206010038743 Restlessness Diseases 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000005383 fluoride glass Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000012113 quantitative test Methods 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001446467 Mama Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 231100000289 photo-effect Toxicity 0.000 description 1
- 230000000886 photobiology Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000004454 trace mineral analysis Methods 0.000 description 1
Images
Landscapes
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110311396.8A CN102507464B (zh) | 2011-10-14 | 2011-10-14 | 一种光子计数全谱直读吸收光谱仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110311396.8A CN102507464B (zh) | 2011-10-14 | 2011-10-14 | 一种光子计数全谱直读吸收光谱仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102507464A CN102507464A (zh) | 2012-06-20 |
CN102507464B true CN102507464B (zh) | 2014-05-07 |
Family
ID=46219571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110311396.8A Active CN102507464B (zh) | 2011-10-14 | 2011-10-14 | 一种光子计数全谱直读吸收光谱仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102507464B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103685991B (zh) * | 2013-12-31 | 2017-10-24 | 北京唯迈医疗设备有限公司 | 一种串行读出光子计数芯片 |
CN104122211B (zh) * | 2014-08-12 | 2016-08-31 | 无锡创想分析仪器有限公司 | 一种全谱直读光谱仪的实时校正方法 |
CN106017681B (zh) * | 2016-08-03 | 2017-10-03 | 合肥工业大学 | 一种同时测量微型光谱仪增益及读出噪声的方法 |
CN106768355B (zh) * | 2016-12-02 | 2019-04-19 | 绍兴文理学院 | 一种固体高温发射特性测试装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2909245Y (zh) * | 2006-06-14 | 2007-06-06 | 徐培实 | 多功能原子吸收光谱仪 |
CN201262572Y (zh) * | 2007-09-11 | 2009-06-24 | 中国科学院西安光学精密机械研究所 | 单光子计数成像仪 |
CN102353450A (zh) * | 2011-08-31 | 2012-02-15 | 深圳市世纪天源环保技术有限公司 | 一种“光子计数全谱直读”光谱分析方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011501189A (ja) * | 2007-10-25 | 2011-01-06 | ザ・リサーチ・ファウンデーション・オブ・ステイト・ユニバーシティー・オブ・ニューヨーク | 単一光子分光計 |
DE102008012635A1 (de) * | 2008-03-05 | 2009-09-10 | Carl Zeiss Microlmaging Gmbh | Verfahren und Anordnung zur zeitaufgelösten Spektroskopie |
-
2011
- 2011-10-14 CN CN201110311396.8A patent/CN102507464B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2909245Y (zh) * | 2006-06-14 | 2007-06-06 | 徐培实 | 多功能原子吸收光谱仪 |
CN201262572Y (zh) * | 2007-09-11 | 2009-06-24 | 中国科学院西安光学精密机械研究所 | 单光子计数成像仪 |
CN102353450A (zh) * | 2011-08-31 | 2012-02-15 | 深圳市世纪天源环保技术有限公司 | 一种“光子计数全谱直读”光谱分析方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102507464A (zh) | 2012-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102435315B (zh) | 一种光子计数全谱直读拉曼光谱仪 | |
CN102507623B (zh) | 一种非扫描式波长色散型x射线荧光光谱仪 | |
US10892149B2 (en) | Optical detectors and methods of using them | |
JP6152403B2 (ja) | 感度および質量分解能が増強された多重極型質量分析方法 | |
CN102353450A (zh) | 一种“光子计数全谱直读”光谱分析方法 | |
Jagutzki et al. | Fast position and time-resolved read-out of micro-channelplates with the delay-line technique for single-particle and photon-detection | |
Jungmann et al. | Detection systems for mass spectrometry imaging: A perspective on novel developments with a focus on active pixel detectors | |
CN102507517B (zh) | 一种光子计数全谱直读荧光光谱仪 | |
Charbonneau et al. | Two‐dimensional time‐resolved imaging with 100‐ps resolution using a resistive anode photomultiplier tube | |
CN102507464B (zh) | 一种光子计数全谱直读吸收光谱仪 | |
Yan et al. | Two-dimensional photon counting imaging detector based on a Vernier position sensitive anode readout | |
CN108387560B (zh) | 光子到达时间和位置同步测量的荧光寿命成像系统及方法 | |
Siegmund et al. | Large area and high efficiency photon counting imaging detectors with high time and spatial resolution for night time sensing and astronomy | |
CN105092690B (zh) | 基于多通道电子倍增器件的电离吸收谱探测装置 | |
Deconihout et al. | Implementation of an optical TAP: preliminary results | |
Maier et al. | Second generation of portable gamma camera based on Caliste CdTe hybrid technology | |
Wampler | Instrumentation: seeing the light and measuring it | |
CN102507005A (zh) | 一种光子计数全谱直读发射光谱仪 | |
JPS6314459B2 (zh) | ||
US20020134942A1 (en) | Method and apparatus for improving the sensitivity of a gamma camera | |
Ainbund et al. | Simultaneous spectral and temporal resolution in a single photon counting technique | |
Wiggins et al. | An efficient and cost-effective microchannel plate detector for slow neutron radiography | |
Schilling et al. | Optimization of Ag isotope-ratio precision with a 128-Channel array detector coupled to a Mattauch-Herzog mass spectrograph | |
Wang et al. | Research Progress on Detection of Weak Light Signal by Photomultiplier Tube | |
Ghioni et al. | Monolithic dual-detector for photon-correlation spectroscopy with wide dynamic range and optical 70-ps resolution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: City Road 518038 Guangdong province Shenzhen Futian Free Trade Zone No. 19 Hong Kong Building 7 floor Patentee after: Miao Zhenhua Address before: City Road 518038 Guangdong province Shenzhen Futian Free Trade Zone No. 19 Hong Kong Building 7 floor Patentee before: SHENZHEN SHIJI TIANYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Patentee before: Miao Zhenhua |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: 518000 Shenzhen Guangming New District, Gongming, Guangming Office of the office of the park on the eastern side of the road Kenuo digital science and Technology Industrial Park, building 8, floor Patentee after: SHENZHEN SVOLN TECHNOLOGY Co.,Ltd. Address before: City Road 518038 Guangdong province Shenzhen Futian Free Trade Zone No. 19 Hong Kong Building 7 floor Patentee before: Miao Zhenhua |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 518083, 7th Floor, Building 8, Jinhuanyu Industrial Park, Changfeng Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Guangdong Shiyilin Technology Co.,Ltd. Country or region after: China Address before: 8 / F, zhongkonuo Digital Technology Industrial Park, No.7 Road, east of Guangming hi tech park, Gongming office, Guangming New District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN SVOLN TECHNOLOGY Co.,Ltd. Country or region before: China |