CN107462566A - 用于检测特定窄波数范围的拉曼光谱仪 - Google Patents
用于检测特定窄波数范围的拉曼光谱仪 Download PDFInfo
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- CN107462566A CN107462566A CN201710685154.2A CN201710685154A CN107462566A CN 107462566 A CN107462566 A CN 107462566A CN 201710685154 A CN201710685154 A CN 201710685154A CN 107462566 A CN107462566 A CN 107462566A
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- 238000001069 Raman spectroscopy Methods 0.000 title claims abstract description 80
- 238000001228 spectrum Methods 0.000 claims abstract description 17
- 230000005284 excitation Effects 0.000 claims abstract description 16
- 230000035945 sensitivity Effects 0.000 claims abstract description 15
- 238000001237 Raman spectrum Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000004458 analytical method Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 48
- 238000007334 copolymerization reaction Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 7
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
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- 238000004904 shortening Methods 0.000 claims 1
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- 230000003595 spectral effect Effects 0.000 description 5
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- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 3
- 229910052805 deuterium Inorganic materials 0.000 description 3
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- 238000005259 measurement Methods 0.000 description 3
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- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003841 Raman measurement Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596598A (zh) * | 2019-01-07 | 2019-04-09 | 武汉大学 | 一种基于sers的便携式单波长拉曼光度计 |
CN110793954A (zh) * | 2019-11-05 | 2020-02-14 | 中国科学院苏州生物医学工程技术研究所 | 基于中阶梯光栅的便携式拉曼血液鉴别系统 |
CN111896096A (zh) * | 2020-06-30 | 2020-11-06 | 太原理工大学 | 一种利用光子计数器精确测量机械振动的装置 |
WO2021221569A1 (en) * | 2020-04-30 | 2021-11-04 | Agency For Science, Technology And Research | Rapid diagnostics for analyte/biomarker detection by raman technology with non-spectrometer raman measurement system |
CN113924473A (zh) * | 2019-05-28 | 2022-01-11 | 弗劳恩霍夫应用研究促进协会 | 检测拉曼散射光的方法、设备及系统 |
CN114113213A (zh) * | 2020-08-28 | 2022-03-01 | 西门子股份公司 | 用于确定含碳氢化合物的燃料气体的总热值或净热值的测量装置 |
CN115046987A (zh) * | 2022-08-15 | 2022-09-13 | 广东大湾区空天信息研究院 | 一种时间门控拉曼光谱系统及其时间同步补偿方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205898296U (zh) * | 2016-05-11 | 2017-01-18 | 中国科学院半导体研究所 | 一种基于边带滤光片的拉曼光谱仪 |
CN106404745A (zh) * | 2016-11-24 | 2017-02-15 | 中国科学院长春光学精密机械与物理研究所 | 一种CaF2光学基底深紫外激光辐射诱导表面变化检测方法 |
CN106645093A (zh) * | 2017-03-21 | 2017-05-10 | 中国工程物理研究院材料研究所 | 一种拉曼光谱面成像设备 |
CN107014803A (zh) * | 2017-06-06 | 2017-08-04 | 中国计量大学 | 一种拉曼光谱检测装置 |
CN207300890U (zh) * | 2017-08-11 | 2018-05-01 | 上海合森生物科技有限公司 | 用于检测特定窄波数范围的拉曼光谱仪 |
-
2017
- 2017-08-11 CN CN201710685154.2A patent/CN107462566B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205898296U (zh) * | 2016-05-11 | 2017-01-18 | 中国科学院半导体研究所 | 一种基于边带滤光片的拉曼光谱仪 |
CN106404745A (zh) * | 2016-11-24 | 2017-02-15 | 中国科学院长春光学精密机械与物理研究所 | 一种CaF2光学基底深紫外激光辐射诱导表面变化检测方法 |
CN106645093A (zh) * | 2017-03-21 | 2017-05-10 | 中国工程物理研究院材料研究所 | 一种拉曼光谱面成像设备 |
CN107014803A (zh) * | 2017-06-06 | 2017-08-04 | 中国计量大学 | 一种拉曼光谱检测装置 |
CN207300890U (zh) * | 2017-08-11 | 2018-05-01 | 上海合森生物科技有限公司 | 用于检测特定窄波数范围的拉曼光谱仪 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109596598A (zh) * | 2019-01-07 | 2019-04-09 | 武汉大学 | 一种基于sers的便携式单波长拉曼光度计 |
CN113924473A (zh) * | 2019-05-28 | 2022-01-11 | 弗劳恩霍夫应用研究促进协会 | 检测拉曼散射光的方法、设备及系统 |
CN113924473B (zh) * | 2019-05-28 | 2024-03-01 | 弗劳恩霍夫应用研究促进协会 | 检测拉曼散射光的方法、设备及系统 |
CN110793954A (zh) * | 2019-11-05 | 2020-02-14 | 中国科学院苏州生物医学工程技术研究所 | 基于中阶梯光栅的便携式拉曼血液鉴别系统 |
WO2021221569A1 (en) * | 2020-04-30 | 2021-11-04 | Agency For Science, Technology And Research | Rapid diagnostics for analyte/biomarker detection by raman technology with non-spectrometer raman measurement system |
CN111896096A (zh) * | 2020-06-30 | 2020-11-06 | 太原理工大学 | 一种利用光子计数器精确测量机械振动的装置 |
CN114113213A (zh) * | 2020-08-28 | 2022-03-01 | 西门子股份公司 | 用于确定含碳氢化合物的燃料气体的总热值或净热值的测量装置 |
CN115046987A (zh) * | 2022-08-15 | 2022-09-13 | 广东大湾区空天信息研究院 | 一种时间门控拉曼光谱系统及其时间同步补偿方法 |
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