JPS526587A - Light flux unifying device - Google Patents

Light flux unifying device

Info

Publication number
JPS526587A
JPS526587A JP8186775A JP8186775A JPS526587A JP S526587 A JPS526587 A JP S526587A JP 8186775 A JP8186775 A JP 8186775A JP 8186775 A JP8186775 A JP 8186775A JP S526587 A JPS526587 A JP S526587A
Authority
JP
Japan
Prior art keywords
light flux
unifying device
unifying
reflection film
low loss
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
JP8186775A
Other languages
Japanese (ja)
Inventor
Kazuo Kuga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8186775A priority Critical patent/JPS526587A/en
Publication of JPS526587A publication Critical patent/JPS526587A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/3103—Atomic absorption analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To obtain a unified light flux which has a low loss by unifying two light sources with a transmission hole and a mirror provided with a high reflection film.
JP8186775A 1975-07-04 1975-07-04 Light flux unifying device Pending JPS526587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8186775A JPS526587A (en) 1975-07-04 1975-07-04 Light flux unifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8186775A JPS526587A (en) 1975-07-04 1975-07-04 Light flux unifying device

Publications (1)

Publication Number Publication Date
JPS526587A true JPS526587A (en) 1977-01-19

Family

ID=13758411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8186775A Pending JPS526587A (en) 1975-07-04 1975-07-04 Light flux unifying device

Country Status (1)

Country Link
JP (1) JPS526587A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867562A (en) * 1987-05-25 1989-09-19 Hitachi, Ltd. Atomic absorption spectrophotometer
CN106092914A (en) * 2016-05-30 2016-11-09 中国科学院长春光学精密机械与物理研究所 A kind of spectroanalysis instrument and combinations thereof light source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867562A (en) * 1987-05-25 1989-09-19 Hitachi, Ltd. Atomic absorption spectrophotometer
CN106092914A (en) * 2016-05-30 2016-11-09 中国科学院长春光学精密机械与物理研究所 A kind of spectroanalysis instrument and combinations thereof light source

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