CN117940763A - 拉曼分光分析方法以及显微拉曼分光装置 - Google Patents

拉曼分光分析方法以及显微拉曼分光装置 Download PDF

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Publication number
CN117940763A
CN117940763A CN202280057636.2A CN202280057636A CN117940763A CN 117940763 A CN117940763 A CN 117940763A CN 202280057636 A CN202280057636 A CN 202280057636A CN 117940763 A CN117940763 A CN 117940763A
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CN
China
Prior art keywords
irradiation
scattering intensity
total scattering
raman
sample
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.)
Pending
Application number
CN202280057636.2A
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English (en)
Chinese (zh)
Inventor
广野航平
青位祐辅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
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Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Publication of CN117940763A publication Critical patent/CN117940763A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4785—Standardising light scatter apparatus; Standards therefor
    • 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
    • G01N2021/653—Coherent methods [CARS]
    • G01N2021/656—Raman microprobe
    • 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
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/06113—Coherent sources; lasers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/361—Optical details, e.g. image relay to the camera or image sensor

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CN202280057636.2A 2021-08-26 2022-03-03 拉曼分光分析方法以及显微拉曼分光装置 Pending CN117940763A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021138263 2021-08-26
JP2021-138263 2021-08-26
PCT/JP2022/009071 WO2023026523A1 (ja) 2021-08-26 2022-03-03 ラマン分光分析方法および顕微ラマン分光装置

Publications (1)

Publication Number Publication Date
CN117940763A true CN117940763A (zh) 2024-04-26

Family

ID=85322615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280057636.2A Pending CN117940763A (zh) 2021-08-26 2022-03-03 拉曼分光分析方法以及显微拉曼分光装置

Country Status (5)

Country Link
US (1) US12480881B2 (https=)
EP (1) EP4394363A4 (https=)
JP (1) JP7537622B2 (https=)
CN (1) CN117940763A (https=)
WO (1) WO2023026523A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001051202A (ja) * 1999-06-04 2001-02-23 Olympus Optical Co Ltd 走査型顕微鏡の測定パラメータ決定方法及びコンピュータにより読み取り可能な記憶媒体
JP4565119B2 (ja) 2004-10-18 2010-10-20 学校法人早稲田大学 ラマン分光装置
JP2007209219A (ja) * 2006-02-07 2007-08-23 Olympus Corp 生体試料観察計測システムおよび生体試料観察計測方法
GB2447497A (en) * 2007-03-15 2008-09-17 Council Cent Lab Res Councils Illumination of diffusely scattering media
JP6080577B2 (ja) * 2013-02-06 2017-02-15 日本分光株式会社 ノイズ除去方法及びノイズ除去装置
SE540592C2 (en) * 2015-06-01 2018-10-02 Serstech Ab Raman spectroscopy system using a tuneable lens
FR3065285B1 (fr) * 2017-04-14 2019-07-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procede d’acquisition d’un spectre
US10809199B2 (en) * 2018-08-07 2020-10-20 Synaptive Medical (Barbados) Inc. Dynamic raman signal acquisition system, method and apparatus

Also Published As

Publication number Publication date
JP7537622B2 (ja) 2024-08-21
JPWO2023026523A1 (https=) 2023-03-02
US12480881B2 (en) 2025-11-25
EP4394363A4 (en) 2025-07-30
US20240353337A1 (en) 2024-10-24
EP4394363A1 (en) 2024-07-03
WO2023026523A1 (ja) 2023-03-02

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