JPS5753643A - Method and apparatus for spectroanalysis - Google Patents

Method and apparatus for spectroanalysis

Info

Publication number
JPS5753643A
JPS5753643A JP12862880A JP12862880A JPS5753643A JP S5753643 A JPS5753643 A JP S5753643A JP 12862880 A JP12862880 A JP 12862880A JP 12862880 A JP12862880 A JP 12862880A JP S5753643 A JPS5753643 A JP S5753643A
Authority
JP
Japan
Prior art keywords
spectrum
sample
condensed
fiber
light
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
JP12862880A
Other languages
Japanese (ja)
Inventor
Masaaki Mori
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP12862880A priority Critical patent/JPS5753643A/en
Publication of JPS5753643A publication Critical patent/JPS5753643A/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
    • G01J3/28—Investigating the spectrum
    • G01J3/443—Emission 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
    • 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
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • 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
    • G01J1/58—Photometry, e.g. photographic exposure meter using luminescence generated by light

Abstract

PURPOSE:To contrive a miniaturization and cost reduction of a spectroscope, by a construction of separating a spectrum from sample into its spectral components utilizing a characteristic of a single mode light fiber. CONSTITUTION:Pulse light generated at a luminous part 1 is condensed at an optical system 13 and is irradiated to a measuring sample 14 and then, characteristic luminescence of the sample is generated from the sample 14. An emission spectrum from the sample 14 is condensed at an optical system 15 and condensed spectrum is irradiated to an incidence opening 16a of a single mode light fiber 16. The spectrum having a time lag in accordance with the wavelength of incident luminous spectrum is emitted from an exit light opening 16b of the fiber 16 and this spectrum is converted photoelectrically by a light sensor 18 and then, is observed or recorded by an indication and recording apparatus 19.
JP12862880A 1980-09-18 1980-09-18 Method and apparatus for spectroanalysis Pending JPS5753643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12862880A JPS5753643A (en) 1980-09-18 1980-09-18 Method and apparatus for spectroanalysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12862880A JPS5753643A (en) 1980-09-18 1980-09-18 Method and apparatus for spectroanalysis

Publications (1)

Publication Number Publication Date
JPS5753643A true JPS5753643A (en) 1982-03-30

Family

ID=14989497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12862880A Pending JPS5753643A (en) 1980-09-18 1980-09-18 Method and apparatus for spectroanalysis

Country Status (1)

Country Link
JP (1) JPS5753643A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144374A (en) * 1990-04-27 1992-09-01 Cselt - Centro Studi E Laboratori Telecommunicazioni S.P.A. Optical spectroscopy system
EP0614074A1 (en) * 1992-08-25 1994-09-07 Kabushiki Kaisha Toshiba Optical wavelength measuring instrument
CN105606572A (en) * 2016-01-15 2016-05-25 上海交通大学 System for measuring nanosecond pulse spark discharge plasma emission spectrum

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144374A (en) * 1990-04-27 1992-09-01 Cselt - Centro Studi E Laboratori Telecommunicazioni S.P.A. Optical spectroscopy system
EP0614074A1 (en) * 1992-08-25 1994-09-07 Kabushiki Kaisha Toshiba Optical wavelength measuring instrument
EP0614074A4 (en) * 1992-08-25 1995-01-18 Tokyo Shibaura Electric Co Optical wavelength measuring instrument.
CN105606572A (en) * 2016-01-15 2016-05-25 上海交通大学 System for measuring nanosecond pulse spark discharge plasma emission spectrum

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