IL85148A0 - Continuously rotating grating rapid-scan spectrophotometer - Google Patents

Continuously rotating grating rapid-scan spectrophotometer

Info

Publication number
IL85148A0
IL85148A0 IL85148A IL8514888A IL85148A0 IL 85148 A0 IL85148 A0 IL 85148A0 IL 85148 A IL85148 A IL 85148A IL 8514888 A IL8514888 A IL 8514888A IL 85148 A0 IL85148 A0 IL 85148A0
Authority
IL
Israel
Prior art keywords
continuously rotating
rotating grating
scan spectrophotometer
rapid
spectrophotometer
Prior art date
Application number
IL85148A
Other languages
English (en)
Original Assignee
Barspec 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 Barspec Ltd filed Critical Barspec Ltd
Publication of IL85148A0 publication Critical patent/IL85148A0/xx

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
    • G01J3/02—Details
    • G01J3/06—Scanning arrangements arrangements for order-selection
    • 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
    • G01J3/2889—Rapid scan spectrometers; Time resolved spectrometry
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/444—Compensating; Calibrating, e.g. dark current, temperature drift, noise reduction or baseline correction; Adjusting
    • 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
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of 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
    • G01J3/1838—Holographic gratings

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IL85148A 1987-01-29 1988-01-20 Continuously rotating grating rapid-scan spectrophotometer IL85148A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/008,544 US4804266A (en) 1985-07-26 1987-01-29 Continuously rotating grating rapid-scan spectrophotometer

Publications (1)

Publication Number Publication Date
IL85148A0 true IL85148A0 (en) 1988-06-30

Family

ID=21732200

Family Applications (1)

Application Number Title Priority Date Filing Date
IL85148A IL85148A0 (en) 1987-01-29 1988-01-20 Continuously rotating grating rapid-scan spectrophotometer

Country Status (4)

Country Link
US (1) US4804266A (de)
EP (1) EP0277720A3 (de)
JP (1) JPS63295934A (de)
IL (1) IL85148A0 (de)

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US5268737A (en) * 1989-01-28 1993-12-07 Shimidzu Corporation Of 1 Method and apparatus for calibrating a spectrophotometer
US4988196A (en) * 1989-04-17 1991-01-29 Sperry Marine Inc. Time domain Fraunhofer line discriminator
US4997280A (en) * 1989-09-27 1991-03-05 Nirsystems Incorporated Spectrophotometric instrument with rapid scanning distortion correction
JPH076839B2 (ja) * 1991-03-29 1995-01-30 株式会社島津製作所 分光光度計
US5408326A (en) * 1993-04-28 1995-04-18 Shell Oil Company Dual-wavelength absorption detector adapted for continuous-flow detection
US5407638A (en) * 1993-04-28 1995-04-18 Shell Oil Company Detector-cell adapted for continuous-flow absorption detection
US5349183A (en) * 1993-07-12 1994-09-20 Rockwell International Corporation Diffraction grating rotary speed sensor having a circumferentially variable pitch diffraction grating
US6204919B1 (en) 1993-07-22 2001-03-20 Novachem Bv Double beam spectrometer
EP0733197A4 (de) * 1993-12-06 1997-02-12 Analogic Corp Vorrichtung und verfahren zur messung von geometrischen, positionellen und kinematischen parametern einer rotierenden anordnung
US5488240A (en) * 1993-12-27 1996-01-30 Hlousek; Louis Apparatus and method for rotating an optical element using a moving coil in a constant magnetic field
JP3254932B2 (ja) * 1994-09-30 2002-02-12 安藤電気株式会社 光スペクトル測定装置
DE69530766T2 (de) * 1995-02-24 2004-05-19 Anritsu Corp. Einrichtung zum detektieren des rotationswinkels eines beugungsgitters
EP0982581B1 (de) * 1998-08-28 2005-04-20 Perkin-Elmer Limited Datenerfassung für die Spektroskopie
US6587199B1 (en) * 2000-02-25 2003-07-01 Sensys Medical, Inc. Embedded data acquisition and control system for non-invasive glucose prediction instrument
US7216045B2 (en) * 2002-06-03 2007-05-08 Timbre Technologies, Inc. Selection of wavelengths for integrated circuit optical metrology
JP2004077212A (ja) * 2002-08-13 2004-03-11 Agilent Technol Inc 光信号の波長と波形を測定する装置
US7099003B2 (en) * 2003-05-09 2006-08-29 Delta Search Labs, Inc. Spectroscopic systems and methods
JP4416522B2 (ja) * 2004-01-26 2010-02-17 キヤノン株式会社 分光器
US7483134B2 (en) * 2005-02-10 2009-01-27 Unity Scientific, Llc Scanning monochromator with direct drive grating
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
US8903577B2 (en) * 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US7598683B1 (en) * 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
CN101726359B (zh) * 2008-10-30 2011-09-28 北京信息科技大学 多光栅单色仪及其定标方法
JP5206322B2 (ja) * 2008-10-31 2013-06-12 株式会社島津製作所 分光光度計
CN103033340B (zh) * 2011-09-28 2016-06-08 中国科学院西安光学精密机械研究所 大口径取样光栅取样率的测试装置及测试方法
US9395245B2 (en) * 2013-03-15 2016-07-19 Westco Scientific Instruments, Inc. Data knitting tandem dispersive range monochromator
US9404799B2 (en) * 2013-03-15 2016-08-02 Westco Scientific Instruments, Inc. Tandem dispersive range monochromator
CN103323123A (zh) * 2013-06-25 2013-09-25 长沙理工大学 一种全自动的光波波长的测量方法及装置
CH709896A2 (de) * 2014-07-18 2016-01-29 Tecan Trading Ag Monochromator mit schwingungsarm bewegbaren optischen Elementen.
EP3299780A1 (de) * 2016-09-26 2018-03-28 Berthold Technologies GmbH & Co. KG Verfahren und system zum spektroskopischen messen optischer eigenschaften von proben
US10215635B2 (en) * 2017-01-26 2019-02-26 Westco Scientific Instruments, Inc Data blending multiple dispersive range monochromator
WO2021215034A1 (ja) * 2020-04-23 2021-10-28 株式会社島津製作所 分光測定装置
WO2022185565A1 (ja) * 2021-03-04 2022-09-09 株式会社島津製作所 分光測定装置
CN113280917B (zh) * 2021-05-19 2023-05-02 苏州灵析精密仪器有限公司 高分辨率宽光谱校准光源
CN116295828B (zh) * 2023-03-07 2026-03-03 济南大学 一种采用单检测器通过高速旋转分光器件快速获取瞬态光谱的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447873A (en) * 1966-03-10 1969-06-03 Beckman Instruments Inc Filter grating monochromator
JPS5423279B1 (de) * 1969-04-01 1979-08-13
US4285596A (en) * 1977-08-16 1981-08-25 Neotec Corporation Holographic diffraction grating system for rapid scan spectral analysis
US4293222A (en) * 1978-02-27 1981-10-06 Baxter Travenol Laboratories, Inc. Control apparatus for spectrophotometer
GB2113830B (en) * 1982-01-19 1985-05-01 Philips Electronic Associated Optimising operation of atomic spectrophotometers
US4540282A (en) * 1983-03-21 1985-09-10 Isaac Landa Apparatus for optically analyzing a sample

Also Published As

Publication number Publication date
EP0277720A2 (de) 1988-08-10
US4804266A (en) 1989-02-14
EP0277720A3 (de) 1989-05-10
JPS63295934A (ja) 1988-12-02

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