JPS53107383A - Multicolor separation optical system - Google Patents

Multicolor separation optical system

Info

Publication number
JPS53107383A
JPS53107383A JP2191577A JP2191577A JPS53107383A JP S53107383 A JPS53107383 A JP S53107383A JP 2191577 A JP2191577 A JP 2191577A JP 2191577 A JP2191577 A JP 2191577A JP S53107383 A JPS53107383 A JP S53107383A
Authority
JP
Japan
Prior art keywords
optical system
separation optical
multicolor separation
multicolor
effeciently
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.)
Granted
Application number
JP2191577A
Other languages
Japanese (ja)
Other versions
JPS6119962B2 (en
Inventor
Hiroaki Kodera
Tsutomu Shibata
Ryuzo Itabashi
Yukifumi Tsuda
Heijiro Hayamizu
Hiroyoshi Tsuchiya
Haruko Sugita
Kunio Yoshida
Yoshimitsu Sugano
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2191577A priority Critical patent/JPS53107383A/en
Publication of JPS53107383A publication Critical patent/JPS53107383A/en
Publication of JPS6119962B2 publication Critical patent/JPS6119962B2/ja
Granted 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
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour 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
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors
    • 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
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Filters (AREA)
  • Projection Apparatus (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Image Communication Systems (AREA)

Abstract

PURPOSE:To perform spectrum of good cut-off characteristics effeciently with simple constitution by so forming multilayer film interference filters that combined spectral characteristics have wavelength selection characteristics divided to several bands.
JP2191577A 1977-02-28 1977-02-28 Multicolor separation optical system Granted JPS53107383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2191577A JPS53107383A (en) 1977-02-28 1977-02-28 Multicolor separation optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2191577A JPS53107383A (en) 1977-02-28 1977-02-28 Multicolor separation optical system

Publications (2)

Publication Number Publication Date
JPS53107383A true JPS53107383A (en) 1978-09-19
JPS6119962B2 JPS6119962B2 (en) 1986-05-20

Family

ID=12068370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2191577A Granted JPS53107383A (en) 1977-02-28 1977-02-28 Multicolor separation optical system

Country Status (1)

Country Link
JP (1) JPS53107383A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562411A (en) * 1978-11-06 1980-05-10 Canon Inc Optical system
JPS5726811A (en) * 1980-06-03 1982-02-13 Optical Coating Laboratory Inc Non-polarized thin film edge filter and optical fiber communication system used therewith
JPS5989224U (en) * 1982-12-09 1984-06-16 株式会社東芝 spectroscopic optical device
JPS59170734A (en) * 1983-03-16 1984-09-27 Matsushita Electric Ind Co Ltd Multicolor resolving system
JPS607328A (en) * 1983-06-27 1985-01-16 Fujitsu Ltd Circuit for detecting synthesis and splitting of light beams
EP0604276A1 (en) * 1992-12-22 1994-06-29 Bertin & Cie Method and device for determining the colour of a transparent, diffusing and absorbing object, especially of a tooth
JPH07244318A (en) * 1994-03-07 1995-09-19 Fujitsu Ltd Image acquiring device
JP2008524875A (en) * 2004-06-07 2008-07-10 ルミエール テクノロジー エス．アー． Multispectral scanner with extended range in single pass flatbed scanner
JP2009520205A (en) * 2005-12-20 2009-05-21 イーコラブ インコーポレイティド Near-UV absorption spectrometer and method for using it
WO2020075293A1 (en) * 2018-10-12 2020-04-16 株式会社日立ハイテクノロジーズ Dichroic mirror array and light detecting device
US10753799B2 (en) 2016-06-22 2020-08-25 Xpectraltek, Lda Spectral camera having interchangeable filters

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4331546B2 (en) * 2003-03-26 2009-09-16 オリンパス株式会社 Optical filter and optical apparatus
US8077309B2 (en) * 2007-01-29 2011-12-13 Applied Instrument Technologies, Inc. Chemical analyzer for industrial process control

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562411A (en) * 1978-11-06 1980-05-10 Canon Inc Optical system
JPS5726811A (en) * 1980-06-03 1982-02-13 Optical Coating Laboratory Inc Non-polarized thin film edge filter and optical fiber communication system used therewith
JPS5989224U (en) * 1982-12-09 1984-06-16 株式会社東芝 spectroscopic optical device
JPS59170734A (en) * 1983-03-16 1984-09-27 Matsushita Electric Ind Co Ltd Multicolor resolving system
JPS607328A (en) * 1983-06-27 1985-01-16 Fujitsu Ltd Circuit for detecting synthesis and splitting of light beams
EP0604276A1 (en) * 1992-12-22 1994-06-29 Bertin & Cie Method and device for determining the colour of a transparent, diffusing and absorbing object, especially of a tooth
JPH07244318A (en) * 1994-03-07 1995-09-19 Fujitsu Ltd Image acquiring device
JP2008524875A (en) * 2004-06-07 2008-07-10 ルミエール テクノロジー エス．アー． Multispectral scanner with extended range in single pass flatbed scanner
JP2009520205A (en) * 2005-12-20 2009-05-21 イーコラブ インコーポレイティド Near-UV absorption spectrometer and method for using it
US10753799B2 (en) 2016-06-22 2020-08-25 Xpectraltek, Lda Spectral camera having interchangeable filters
WO2020075293A1 (en) * 2018-10-12 2020-04-16 株式会社日立ハイテクノロジーズ Dichroic mirror array and light detecting device
JPWO2020075293A1 (en) * 2018-10-12 2021-12-02 株式会社日立ハイテク Dichroic mirror array and photodetector
GB2592141B (en) * 2018-10-12 2022-10-12 Hitachi High Tech Corp Dichroic mirror array and light detecting device
US11644680B2 (en) 2018-10-12 2023-05-09 Hitachi High-Tech Corporation Dichroic mirror array and light detecting device

Also Published As

Publication number Publication date
JPS6119962B2 (en) 1986-05-20

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