JPS5744823A - Fourier spectroscope device - Google Patents

Fourier spectroscope device

Info

Publication number
JPS5744823A
JPS5744823A JP12035480A JP12035480A JPS5744823A JP S5744823 A JPS5744823 A JP S5744823A JP 12035480 A JP12035480 A JP 12035480A JP 12035480 A JP12035480 A JP 12035480A JP S5744823 A JPS5744823 A JP S5744823A
Authority
JP
Japan
Prior art keywords
light
spectrum
image
incident light
fourier transformation
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
JP12035480A
Other languages
Japanese (ja)
Inventor
Takashi Nishimura
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
Shimazu Seisakusho KK
Original Assignee
Shimadzu Corp
Shimazu Seisakusho KK
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, Shimazu Seisakusho KK filed Critical Shimadzu Corp
Priority to JP12035480A priority Critical patent/JPS5744823A/en
Publication of JPS5744823A publication Critical patent/JPS5744823A/en
Pending 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • 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
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

PURPOSE:To obtain a simple structure having few requirements for structural accuracy, by forming an interference image by luminous flux whose spectrum is to be measure, and performing the Fourier transformation of the output of the image pickup element which is arranged in an image plane of said interference image and has resolution in one dimension. CONSTITUTION:In an embodiment wherein a Fabry-Pe rot interferometer is used, a light source 1, a collimator lens 2, and an etalon 8, wherein two glass plates face to each other with a minute angle theta being formed, are provided. Therefore, when the image pickup device in one dimension is placed behind the etalon 8, a pattern which is determined by the spectrum of incident light is formed on the light receiving plane of the device 4. In the case the incident light is the light having a single wavelength, this pattern is a fringe pattern with a constant pitch. Since said pitch is proportional to the wavelength of light, the spectrum of the incident light is obtained by performing Fourier transformation of the image signal, which is obtained from the image pickup device when the incident light has an arbitrary spectrum, by a Fourier transformation element 7.
JP12035480A 1980-08-30 1980-08-30 Fourier spectroscope device Pending JPS5744823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12035480A JPS5744823A (en) 1980-08-30 1980-08-30 Fourier spectroscope device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12035480A JPS5744823A (en) 1980-08-30 1980-08-30 Fourier spectroscope device

Publications (1)

Publication Number Publication Date
JPS5744823A true JPS5744823A (en) 1982-03-13

Family

ID=14784137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12035480A Pending JPS5744823A (en) 1980-08-30 1980-08-30 Fourier spectroscope device

Country Status (1)

Country Link
JP (1) JPS5744823A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277754A (en) * 1988-04-30 1989-11-08 Shimadzu Corp Detecting apparatus for chromatograph
JPH01287427A (en) * 1988-05-16 1989-11-20 Matsushita Electric Ind Co Ltd Laser wavelength detector
KR100326047B1 (en) * 1999-06-21 2002-03-07 윤종용 Measurement apparatus and method of optical spectrum unsing fourier transform
FR2876182A1 (en) * 2004-10-01 2006-04-07 Centre Nat Rech Scient SPECTROMETRIC DEVICE FOR COHERENCE
JP2013513112A (en) * 2009-12-02 2013-04-18 ユニバーシティ オブ ハワイ Fabry-Perot Fourier transform spectrometer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01277754A (en) * 1988-04-30 1989-11-08 Shimadzu Corp Detecting apparatus for chromatograph
JPH01287427A (en) * 1988-05-16 1989-11-20 Matsushita Electric Ind Co Ltd Laser wavelength detector
KR100326047B1 (en) * 1999-06-21 2002-03-07 윤종용 Measurement apparatus and method of optical spectrum unsing fourier transform
FR2876182A1 (en) * 2004-10-01 2006-04-07 Centre Nat Rech Scient SPECTROMETRIC DEVICE FOR COHERENCE
WO2006037880A1 (en) * 2004-10-01 2006-04-13 Centre National De La Recherche Scientifique -Cnrs- Coherence spectrometry device
JP2008514945A (en) * 2004-10-01 2008-05-08 サントル ナショナル ドゥ ラ ルシェルシュ スィヤンティフィック（セーエヌエルエス） Coherence spectrometer
US7701583B2 (en) 2004-10-01 2010-04-20 Centre National de la Recherche Scientifique—CNRS Coherence spectrometry devices
JP2013513112A (en) * 2009-12-02 2013-04-18 ユニバーシティ オブ ハワイ Fabry-Perot Fourier transform spectrometer
US9664563B2 (en) 2009-12-02 2017-05-30 University Of Hawaii Fabry-perot fourier transform spectrometer
US10739197B2 (en) 2009-12-02 2020-08-11 University Of Hawaii Fabry-Perot Fourier transform spectrometer
US11415460B2 (en) 2009-12-02 2022-08-16 University Of Hawaii Fabry-Perot Fourier transform spectrometer

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