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JPS5737222A - High-speed scanning spectrometer - Google Patents

High-speed scanning spectrometer

Info

Publication number
JPS5737222A
JPS5737222A JP11247280A JP11247280A JPS5737222A JP S5737222 A JPS5737222 A JP S5737222A JP 11247280 A JP11247280 A JP 11247280A JP 11247280 A JP11247280 A JP 11247280A JP S5737222 A JPS5737222 A JP S5737222A
Authority
JP
Japan
Prior art keywords
glass plate
emitted
mirror
czerny
spectrophotometry
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
JP11247280A
Other languages
Japanese (ja)
Inventor
Takahiko Takenouchi
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.)
Jasco Corp
Original Assignee
Japan Spectroscopic Co Ltd
Nihon Bunko Kogyo 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 Japan Spectroscopic Co Ltd, Nihon Bunko Kogyo KK filed Critical Japan Spectroscopic Co Ltd
Priority to JP11247280A priority Critical patent/JPS5737222A/en
Publication of JPS5737222A publication Critical patent/JPS5737222A/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
    • G01J3/02—Details
    • G01J3/06—Scanning arrangements arrangements for order-selection

Landscapes

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

Abstract

PURPOSE:To perform a simple and high-speed spectrophotometry, by a method wherein a glass plate is placed in front of the outlet slit of an asymmetrical Czerny- Turner spectroscope. CONSTITUTION:Rays emitted from a diode laser 4 to be measured is supplied to a slit 7 in an asymmetrical Czerny-Turner spectroscope 6 after passing through a photofiber 5. An incident light is brought into a parallel state by means of a colimator mirror 8, and is reflected by a plane mirror 9 to enter into a diffraction grid 10. A diffraction light is focused by means of a focusing mirror 11, and is scanned by a rotary glass plate 2 to be emitted through an outlet slit 7. An emitted light is inputted to, for example, a photomultiplier 12, and an output is applied to a Y- axis of an oscilloscope 14 via a preamplifier 13. Meanwhile, the rotary shaft of the glass plate is controlled through a trigger circuit 15, while the X-axis of the oscilloscope 14 is scanned in synchronism with the rotation of the glass plate 2 by means of a single from a trigger circuit 15. This performs a simple and high-precise spectrophotometry.
JP11247280A 1980-08-15 1980-08-15 High-speed scanning spectrometer Pending JPS5737222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11247280A JPS5737222A (en) 1980-08-15 1980-08-15 High-speed scanning spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11247280A JPS5737222A (en) 1980-08-15 1980-08-15 High-speed scanning spectrometer

Publications (1)

Publication Number Publication Date
JPS5737222A true JPS5737222A (en) 1982-03-01

Family

ID=14587484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11247280A Pending JPS5737222A (en) 1980-08-15 1980-08-15 High-speed scanning spectrometer

Country Status (1)

Country Link
JP (1) JPS5737222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626931A (en) * 1992-03-26 1994-02-04 Alcatel Cit Optical filter including a Fabry-Perot interferometer tunable by rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0626931A (en) * 1992-03-26 1994-02-04 Alcatel Cit Optical filter including a Fabry-Perot interferometer tunable by rotation

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