JPS533283A - Referactive index distribution form measurement device - Google Patents

Referactive index distribution form measurement device

Info

Publication number
JPS533283A
JPS533283A JP7715876A JP7715876A JPS533283A JP S533283 A JPS533283 A JP S533283A JP 7715876 A JP7715876 A JP 7715876A JP 7715876 A JP7715876 A JP 7715876A JP S533283 A JPS533283 A JP S533283A
Authority
JP
Japan
Prior art keywords
measurement device
index distribution
distribution form
form measurement
referactive
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
JP7715876A
Other languages
Japanese (ja)
Other versions
JPS579015B2 (en
Inventor
Mitsuhiro Tatsuta
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7715876A priority Critical patent/JPS533283A/en
Publication of JPS533283A publication Critical patent/JPS533283A/en
Publication of JPS579015B2 publication Critical patent/JPS579015B2/ja
Granted 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

Landscapes

  • Physics & Mathematics (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)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To decide distribution with a few errors for a fine sample by processing the measured data of a refractive index distributio measurement instrument by means of laser light reflection with the data aprocessing unit.
JP7715876A 1976-06-29 1976-06-29 Referactive index distribution form measurement device Granted JPS533283A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7715876A JPS533283A (en) 1976-06-29 1976-06-29 Referactive index distribution form measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7715876A JPS533283A (en) 1976-06-29 1976-06-29 Referactive index distribution form measurement device

Publications (2)

Publication Number Publication Date
JPS533283A true JPS533283A (en) 1978-01-12
JPS579015B2 JPS579015B2 (en) 1982-02-19

Family

ID=13625975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7715876A Granted JPS533283A (en) 1976-06-29 1976-06-29 Referactive index distribution form measurement device

Country Status (1)

Country Link
JP (1) JPS533283A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624543A (en) * 1979-08-02 1981-03-09 Cselt Centro Studi Lab Telecom Device for deciding form of refractive index of optical fiber
JPH03163326A (en) * 1989-11-22 1991-07-15 Olympus Optical Co Ltd Method and apparatus for measuring distribution of refractive index
CN1095900C (en) * 1997-03-20 2002-12-11 斯托拉·科帕伯格斯·伯格斯拉格斯公司 Method and device in the production of a web material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624543A (en) * 1979-08-02 1981-03-09 Cselt Centro Studi Lab Telecom Device for deciding form of refractive index of optical fiber
JPH03163326A (en) * 1989-11-22 1991-07-15 Olympus Optical Co Ltd Method and apparatus for measuring distribution of refractive index
CN1095900C (en) * 1997-03-20 2002-12-11 斯托拉·科帕伯格斯·伯格斯拉格斯公司 Method and device in the production of a web material

Also Published As

Publication number Publication date
JPS579015B2 (en) 1982-02-19

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