JPS5320349A - Measuring method for wave length dispersion of photo-fiber - Google Patents

Measuring method for wave length dispersion of photo-fiber

Info

Publication number
JPS5320349A
JPS5320349A JP9406476A JP9406476A JPS5320349A JP S5320349 A JPS5320349 A JP S5320349A JP 9406476 A JP9406476 A JP 9406476A JP 9406476 A JP9406476 A JP 9406476A JP S5320349 A JPS5320349 A JP S5320349A
Authority
JP
Japan
Prior art keywords
photo
fiber
wave length
measuring method
length dispersion
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
JP9406476A
Other languages
Japanese (ja)
Other versions
JPS5525777B2 (en
Inventor
Masahiro Ikeda
Tetsuhiko Ikegami
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 JP9406476A priority Critical patent/JPS5320349A/en
Publication of JPS5320349A publication Critical patent/JPS5320349A/en
Publication of JPS5525777B2 publication Critical patent/JPS5525777B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE: To measure the wave length dispersion of photo-fiber in an easy and high high accurate manner from a beat wave component of an output signal resulting from the projection of a measure light into the photo-fiber, said measure light being obtained by subjecting a light from a single light source to FM modulation.
COPYRIGHT: (C)1978,JPO&Japio
JP9406476A 1976-08-09 1976-08-09 Measuring method for wave length dispersion of photo-fiber Granted JPS5320349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9406476A JPS5320349A (en) 1976-08-09 1976-08-09 Measuring method for wave length dispersion of photo-fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9406476A JPS5320349A (en) 1976-08-09 1976-08-09 Measuring method for wave length dispersion of photo-fiber

Publications (2)

Publication Number Publication Date
JPS5320349A true JPS5320349A (en) 1978-02-24
JPS5525777B2 JPS5525777B2 (en) 1980-07-08

Family

ID=14100086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9406476A Granted JPS5320349A (en) 1976-08-09 1976-08-09 Measuring method for wave length dispersion of photo-fiber

Country Status (1)

Country Link
JP (1) JPS5320349A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033846A (en) * 1990-01-22 1991-07-23 Hewlett-Packard Company Lightwave component analyzer for determination of chromatic dispersion in single mode optical fiber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0275918U (en) * 1988-11-28 1990-06-11

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516768A (en) * 1974-07-06 1976-01-20 Japan Broadcasting Corp Hanshahanokyodo oyobi chenjikansokuteihoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516768A (en) * 1974-07-06 1976-01-20 Japan Broadcasting Corp Hanshahanokyodo oyobi chenjikansokuteihoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033846A (en) * 1990-01-22 1991-07-23 Hewlett-Packard Company Lightwave component analyzer for determination of chromatic dispersion in single mode optical fiber

Also Published As

Publication number Publication date
JPS5525777B2 (en) 1980-07-08

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