GB1386963A - Testing of optically active substances - Google Patents

Testing of optically active substances

Info

Publication number
GB1386963A
GB1386963A GB645471A GB645471A GB1386963A GB 1386963 A GB1386963 A GB 1386963A GB 645471 A GB645471 A GB 645471A GB 645471 A GB645471 A GB 645471A GB 1386963 A GB1386963 A GB 1386963A
Authority
GB
United Kingdom
Prior art keywords
optical activity
detector
polarization
sample
scattered
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.)
Expired
Application number
GB645471A
Other languages
English (en)
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB645471A priority Critical patent/GB1386963A/en
Priority to US00230406A priority patent/US3817634A/en
Priority to FR7208284A priority patent/FR2129566A5/fr
Publication of GB1386963A publication Critical patent/GB1386963A/en
Expired legal-status Critical Current

Links

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • 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
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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
    • G01N21/21—Polarisation-affecting properties
    • G01N2021/216—Polarisation-affecting properties using circular polarised light
    • 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
    • G01N2021/4792—Polarisation of scatter light
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB645471A 1971-03-10 1971-03-10 Testing of optically active substances Expired GB1386963A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB645471A GB1386963A (en) 1971-03-10 1971-03-10 Testing of optically active substances
US00230406A US3817634A (en) 1971-03-10 1972-02-29 Testing of optically active substances by polarized radiation
FR7208284A FR2129566A5 (enExample) 1971-03-10 1972-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB645471A GB1386963A (en) 1971-03-10 1971-03-10 Testing of optically active substances

Publications (1)

Publication Number Publication Date
GB1386963A true GB1386963A (en) 1975-03-12

Family

ID=9814766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB645471A Expired GB1386963A (en) 1971-03-10 1971-03-10 Testing of optically active substances

Country Status (3)

Country Link
US (1) US3817634A (enExample)
FR (1) FR2129566A5 (enExample)
GB (1) GB1386963A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113588216A (zh) * 2021-08-02 2021-11-02 中国科学院光电技术研究所 一种偏振片光学零位快速高精度定标装置和方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467204A (en) * 1982-02-25 1984-08-21 American Crystal Sugar Company Apparatus and method for measuring optically active materials
US4589776A (en) * 1982-09-27 1986-05-20 Chiratech, Inc. Method and apparatus for measuring optical properties of materials
US4884886A (en) * 1985-02-08 1989-12-05 The United States Of America As Represented By The Department Of Energy Biological particle identification apparatus
US4796995A (en) * 1985-12-23 1989-01-10 The United States Department Of Energy Optically active biological particle distinguishing apparatus
US4881818A (en) * 1986-04-22 1989-11-21 The University Of New Mexico Differential imaging device
US5139334A (en) * 1990-09-17 1992-08-18 Boston Advanced Technologies, Inc. Hydrocarbon analysis based on low resolution raman spectral analysis
US6646743B2 (en) 1996-11-04 2003-11-11 Petr Herman Method and device for the spectral analysis of light
CZ284282B6 (cs) * 1996-11-04 1998-10-14 Petr Heřman Způsob určení spektrálního složení elektromagnetického záření a zařízení k jeho provádění
US6124928A (en) * 1997-03-07 2000-09-26 Kaiser Optical Systems, Inc. Methods and apparatus for obtaining a selectively polarized induced emission
EP1980842A4 (en) * 2006-02-02 2011-01-05 Nat Univ Corp Nara Inst Circular dichroism FLUORESCENCE MICROSCOPE
CN102435318B (zh) * 2011-09-16 2013-06-12 哈尔滨工业大学 考虑天空光对地表反射影响的偏振遥感数据仿真方法
CN102928397B (zh) * 2012-11-07 2015-11-04 厦门大学 全息型针尖增强拉曼光谱仪光学系统
CN103344199B (zh) * 2013-06-28 2016-06-08 中国科学院西安光学精密机械研究所 方波调制实现空间测角的方法
CN104485575A (zh) * 2015-01-07 2015-04-01 中国工程物理研究院激光聚变研究中心 一种单光束圆偏振匀滑系统
US9851291B2 (en) 2016-05-02 2017-12-26 Hamilton Associates, Inc. Realtime optical method and system for detecting and classifying biological and non-biological particles
EP3743699B1 (en) * 2018-01-23 2025-05-21 Lightnovo ApS An apparatus for carrying out raman spectroscopy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499159A (en) * 1967-01-23 1970-03-03 Xerox Corp Polychromatic laser aerosol sizing and ranging (plasar) technique
US3612688A (en) * 1968-11-13 1971-10-12 American Standard Inc Suspended organic particles monitor using circularly polarized light
FR2072238A5 (enExample) * 1969-12-08 1971-09-24 Jeol Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113588216A (zh) * 2021-08-02 2021-11-02 中国科学院光电技术研究所 一种偏振片光学零位快速高精度定标装置和方法
CN113588216B (zh) * 2021-08-02 2023-09-19 中国科学院光电技术研究所 一种偏振片光学零位快速高精度定标装置和方法

Also Published As

Publication number Publication date
FR2129566A5 (enExample) 1972-10-27
US3817634A (en) 1974-06-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee