JPS5320949A - Measuring device for diameter of light beam path - Google Patents

Measuring device for diameter of light beam path

Info

Publication number
JPS5320949A
JPS5320949A JP9496376A JP9496376A JPS5320949A JP S5320949 A JPS5320949 A JP S5320949A JP 9496376 A JP9496376 A JP 9496376A JP 9496376 A JP9496376 A JP 9496376A JP S5320949 A JPS5320949 A JP S5320949A
Authority
JP
Japan
Prior art keywords
diameter
beam path
light beam
measuring device
wave length
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
JP9496376A
Other languages
Japanese (ja)
Other versions
JPS5811566B2 (en
Inventor
Junichi Sakai
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 JP51094963A priority Critical patent/JPS5811566B2/en
Publication of JPS5320949A publication Critical patent/JPS5320949A/en
Publication of JPS5811566B2 publication Critical patent/JPS5811566B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

PURPOSE: To measure the diameter of a light beam path consisting of derivative in the direction of an optical axis accurately in a non-destructive and continuous manner by utilizing a light source with a variable wave length, and finding out the intensity of scattering light and the wave length of resonant scattering one.
COPYRIGHT: (C)1978,JPO&Japio
JP51094963A 1976-08-11 1976-08-11 Optical path diameter measuring device Expired JPS5811566B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51094963A JPS5811566B2 (en) 1976-08-11 1976-08-11 Optical path diameter measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51094963A JPS5811566B2 (en) 1976-08-11 1976-08-11 Optical path diameter measuring device

Publications (2)

Publication Number Publication Date
JPS5320949A true JPS5320949A (en) 1978-02-25
JPS5811566B2 JPS5811566B2 (en) 1983-03-03

Family

ID=14124572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51094963A Expired JPS5811566B2 (en) 1976-08-11 1976-08-11 Optical path diameter measuring device

Country Status (1)

Country Link
JP (1) JPS5811566B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162594A (en) * 1984-09-03 1986-03-31 Giichi Ueki Production of combustion promoter for petroleum fuel oil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399474A (en) * 1972-05-22 1975-07-02 Pryor T R Measuring methods and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399474A (en) * 1972-05-22 1975-07-02 Pryor T R Measuring methods and apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6162594A (en) * 1984-09-03 1986-03-31 Giichi Ueki Production of combustion promoter for petroleum fuel oil
JPH0375599B2 (en) * 1984-09-03 1991-12-02 Giichi Ueki

Also Published As

Publication number Publication date
JPS5811566B2 (en) 1983-03-03

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