CN116848384A - 用于光谱半宽窄化和准确波长选择的设备 - Google Patents

用于光谱半宽窄化和准确波长选择的设备 Download PDF

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Publication number
CN116848384A
CN116848384A CN202280014949.XA CN202280014949A CN116848384A CN 116848384 A CN116848384 A CN 116848384A CN 202280014949 A CN202280014949 A CN 202280014949A CN 116848384 A CN116848384 A CN 116848384A
Authority
CN
China
Prior art keywords
led
slit
wavelength selection
behind
concave mirror
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
CN202280014949.XA
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English (en)
Chinese (zh)
Inventor
阿勒斯·洪丹
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.)
Yikang Co ltd
Original Assignee
Yikang Co ltd
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 Yikang Co ltd filed Critical Yikang Co ltd
Publication of CN116848384A publication Critical patent/CN116848384A/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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/04—Slit arrangements slit adjustment
    • 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
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
CN202280014949.XA 2021-01-21 2022-01-19 用于光谱半宽窄化和准确波长选择的设备 Pending CN116848384A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZPV2021-24 2021-01-21
CZ2021-24A CZ202124A3 (cs) 2021-01-21 2021-01-21 Zařízení pro zúžení spektrální pološířky a výběr přesné vlnové délky
PCT/IB2022/050433 WO2022157634A1 (en) 2021-01-21 2022-01-19 Device for spectral half-width narrowing and exact wavelength selection

Publications (1)

Publication Number Publication Date
CN116848384A true CN116848384A (zh) 2023-10-03

Family

ID=80628180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280014949.XA Pending CN116848384A (zh) 2021-01-21 2022-01-19 用于光谱半宽窄化和准确波长选择的设备

Country Status (4)

Country Link
EP (1) EP4271970A4 (cs)
CN (1) CN116848384A (cs)
CZ (1) CZ202124A3 (cs)
WO (1) WO2022157634A1 (cs)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303274A1 (fr) * 1975-03-06 1976-10-01 Marteau D Autry Eric Ensemble detecteur pour analyse spectrophotometrique differentielle
JPH0778451B2 (ja) * 1984-06-29 1995-08-23 株式会社島津製作所 平面回折格子分光器
CA1229897A (en) * 1984-12-03 1987-12-01 Gilbert M. Levy Optics system for emission spectrometer
US5959738A (en) * 1994-07-25 1999-09-28 Molecular Devices Corporation Determination of light absorption pathlength in a vertical-beam photometer
GB9819006D0 (en) * 1998-09-02 1998-10-21 Renishaw Plc Optical filter
US6414753B1 (en) * 2000-06-16 2002-07-02 Arthur Davis Low stray light czerny-turner monochromator
US7839550B1 (en) * 2004-08-14 2010-11-23 Billmers Richard I Volume holographic filter with broad acceptance angle and narrow spectral bandwidth
CN102519878B (zh) * 2011-12-13 2013-07-17 江苏大学 微流控芯片光电检测光源稳定性自动修正补偿方法与系统
CN202735314U (zh) * 2012-08-17 2013-02-13 赛智科技(杭州)有限公司 可变波长的紫外及可见分光检测器
CH709865A1 (de) * 2014-07-11 2016-01-15 Tecan Trading Ag Spektrometer mit Monochromator und Order-Sorting-Filter.

Also Published As

Publication number Publication date
WO2022157634A1 (en) 2022-07-28
EP4271970A4 (en) 2024-12-25
CZ309152B6 (cs) 2022-03-16
EP4271970A1 (en) 2023-11-08
CZ202124A3 (cs) 2022-03-16

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