DE68913359D1 - Verfahren zur Driftfehlerkompensierung in einem Monochromator. - Google Patents

Verfahren zur Driftfehlerkompensierung in einem Monochromator.

Info

Publication number
DE68913359D1
DE68913359D1 DE89109948T DE68913359T DE68913359D1 DE 68913359 D1 DE68913359 D1 DE 68913359D1 DE 89109948 T DE89109948 T DE 89109948T DE 68913359 T DE68913359 T DE 68913359T DE 68913359 D1 DE68913359 D1 DE 68913359D1
Authority
DE
Germany
Prior art keywords
monochromator
error compensation
drift error
drift
compensation
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 - Fee Related
Application number
DE89109948T
Other languages
English (en)
Other versions
DE68913359T2 (de
Inventor
Charles E Wuest
John B Collins
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.)
Applera Corp
Original Assignee
Perkin Elmer 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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of DE68913359D1 publication Critical patent/DE68913359D1/de
Publication of DE68913359T2 publication Critical patent/DE68913359T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector
    • 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
    • G01J3/06—Scanning arrangements arrangements for order-selection
    • G01J2003/062—Scanning arrangements arrangements for order-selection motor-driven
    • G01J2003/063—Step motor
    • 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
    • G01J3/06—Scanning arrangements arrangements for order-selection
    • G01J2003/066—Microprocessor control of functions, e.g. slit, scan, bandwidth during scan
    • 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
    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
DE68913359T 1988-06-02 1989-06-01 Verfahren zur Driftfehlerkompensierung in einem Monochromator. Expired - Fee Related DE68913359T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/201,250 US4916645A (en) 1988-06-02 1988-06-02 Continuous monochrometer drift compensation of a spectral monochromator

Publications (2)

Publication Number Publication Date
DE68913359D1 true DE68913359D1 (de) 1994-04-07
DE68913359T2 DE68913359T2 (de) 1994-06-01

Family

ID=22745106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913359T Expired - Fee Related DE68913359T2 (de) 1988-06-02 1989-06-01 Verfahren zur Driftfehlerkompensierung in einem Monochromator.

Country Status (6)

Country Link
US (1) US4916645A (de)
EP (1) EP0344783B1 (de)
JP (1) JP3098241B2 (de)
AU (1) AU612847B2 (de)
CA (1) CA1321486C (de)
DE (1) DE68913359T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119315A (en) * 1989-04-28 1992-06-02 Amoco Corporation Method of correlating a record of sample data with a record of reference data
US5568400A (en) * 1989-09-01 1996-10-22 Stark; Edward W. Multiplicative signal correction method and apparatus
US5067093A (en) * 1990-01-24 1991-11-19 Eastman Kodak Company Reference reading in an analyzer
US5459677A (en) * 1990-10-09 1995-10-17 Board Of Regents Of The University Of Washington Calibration transfer for analytical instruments
JPH05107114A (ja) * 1991-10-16 1993-04-27 Nec Corp 観測波長帯可変型電子走査式放射計
US5303165A (en) * 1992-02-12 1994-04-12 The Perkin-Elmer Corporation Standardizing and calibrating a spectrometric instrument
JPH08500898A (ja) * 1992-04-16 1996-01-30 ザ ダウ ケミカル カンパニー 複合データを解釈して異常な器機または処理挙動を検出する改良法
US5396440A (en) * 1993-01-12 1995-03-07 The Dow Chemical Company Optimum calibration frequency determination
JPH07260570A (ja) * 1994-03-22 1995-10-13 Hitachi Ltd 分光器の波長校正方法及び装置
DE69530766T2 (de) * 1995-02-24 2004-05-19 Anritsu Corp. Einrichtung zum detektieren des rotationswinkels eines beugungsgitters
US5710713A (en) * 1995-03-20 1998-01-20 The Dow Chemical Company Method of creating standardized spectral libraries for enhanced library searching
JP3476958B2 (ja) * 1995-04-12 2003-12-10 アークレイ株式会社 分光測定におけるスペクトルの安定化法
US5602755A (en) * 1995-06-23 1997-02-11 Exxon Research And Engineering Company Method for predicting chemical or physical properties of complex mixtures
US6029115A (en) * 1996-10-03 2000-02-22 Perkin Elmer Llc Analyzing spectrometric data
US6639666B2 (en) * 2001-11-08 2003-10-28 Axsun Technologies, Inc. System and method for optical spectrum fast peak reporting
CN102384786B (zh) * 2010-09-01 2015-09-16 北京普源精电科技有限公司 一种分光光度计及其控制方法
JP6476040B2 (ja) * 2015-03-31 2019-02-27 株式会社日立ハイテクサイエンス シーケンシャル型ｉｃｐ発光分光分析装置および測定波長補正方法
CN106500839B (zh) * 2016-10-13 2018-01-30 吉林大学 单色仪扫描波长机械位置误差的校正方法
CN106895918B (zh) * 2017-04-26 2018-01-30 吉林大学 波长方程参数粒子群和最值寻优的光谱仪波长校正方法
GB2586046B (en) * 2019-07-31 2021-12-22 Thermo Fisher Scient Bremen Gmbh Peak determination in two-dimensional optical spectra
WO2021044704A1 (ja) * 2019-09-02 2021-03-11 株式会社島津製作所 クロマトグラフ用分光光度計および基準位置検出方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566543A5 (de) * 1972-04-28 1975-09-15 Micromedic Systems Inc
US3973849A (en) * 1975-06-16 1976-08-10 International Business Machines Corporation Self-calibratable spectrum analyzer
US4223995A (en) * 1978-08-22 1980-09-23 Fletcher Taylor C Calibration system for spectrophotometers
US4471447A (en) * 1981-09-08 1984-09-11 Hughes Aircraft Company Method for aligning an optical system utilizing focal plane image intensity data
GB2113830B (en) * 1982-01-19 1985-05-01 Philips Electronic Associated Optimising operation of atomic spectrophotometers
GB2113829B (en) * 1982-01-19 1985-07-10 Philips Electronic Associated Atomic absorption spectrophotometer
US4692883A (en) * 1985-02-21 1987-09-08 The Perkin-Elmer Corporation Automatic digital wavelength calibration system for a spectrophotometer
US4779216A (en) * 1986-03-07 1988-10-18 The Perkin-Elmer Corporation System for calibrating a monochromator

Also Published As

Publication number Publication date
US4916645A (en) 1990-04-10
JPH0251030A (ja) 1990-02-21
JP3098241B2 (ja) 2000-10-16
DE68913359T2 (de) 1994-06-01
EP0344783A2 (de) 1989-12-06
AU3587489A (en) 1989-12-07
AU612847B2 (en) 1991-07-18
EP0344783B1 (de) 1994-03-02
CA1321486C (en) 1993-08-24
EP0344783A3 (en) 1990-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee