JPS5782740A - Measuring method for connection loss of optical fiber - Google Patents

Measuring method for connection loss of optical fiber

Info

Publication number
JPS5782740A
JPS5782740A JP13547081A JP13547081A JPS5782740A JP S5782740 A JPS5782740 A JP S5782740A JP 13547081 A JP13547081 A JP 13547081A JP 13547081 A JP13547081 A JP 13547081A JP S5782740 A JPS5782740 A JP S5782740A
Authority
JP
Japan
Prior art keywords
optical
fiber
optical fiber
connection
pulses
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
JP13547081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644612B2 (enrdf_load_stackoverflow
Inventor
Mitsuhiro Tatsuta
Michito Matsumoto
Masamitsu Tokuda
Yoshiyuki Aomi
Koji Yoshida
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 JP13547081A priority Critical patent/JPS5782740A/ja
Publication of JPS5782740A publication Critical patent/JPS5782740A/ja
Publication of JPS644612B2 publication Critical patent/JPS644612B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP13547081A 1981-08-31 1981-08-31 Measuring method for connection loss of optical fiber Granted JPS5782740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13547081A JPS5782740A (en) 1981-08-31 1981-08-31 Measuring method for connection loss of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13547081A JPS5782740A (en) 1981-08-31 1981-08-31 Measuring method for connection loss of optical fiber

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP15713377A Division JPS5488153A (en) 1977-12-26 1977-12-26 Measuring method of optical fiber connection loss

Publications (2)

Publication Number Publication Date
JPS5782740A true JPS5782740A (en) 1982-05-24
JPS644612B2 JPS644612B2 (enrdf_load_stackoverflow) 1989-01-26

Family

ID=15152458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13547081A Granted JPS5782740A (en) 1981-08-31 1981-08-31 Measuring method for connection loss of optical fiber

Country Status (1)

Country Link
JP (1) JPS5782740A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960410A (ja) * 1982-09-30 1984-04-06 Tohoku Electric Power Co Inc 光フアイバ融着方法
JPS60254103A (ja) * 1984-04-26 1985-12-14 ビユ−ラ−　リミテツド フアイバ−オプチツクコネクタの端部検査方法およびその装置
JPS6223007A (ja) * 1985-07-22 1987-01-31 クセルト　セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオ−ニ・エツセ・ピ−・ア− 単一モ−ドの光フアイバ−のカツプリング損失の測定方法および装置
JPH01134404A (ja) * 1987-11-20 1989-05-26 Nippon Telegr & Teleph Corp <Ntt> 光導波路光軸合わせ方法および装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960410A (ja) * 1982-09-30 1984-04-06 Tohoku Electric Power Co Inc 光フアイバ融着方法
JPS60254103A (ja) * 1984-04-26 1985-12-14 ビユ−ラ−　リミテツド フアイバ−オプチツクコネクタの端部検査方法およびその装置
JPS6223007A (ja) * 1985-07-22 1987-01-31 クセルト　セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオ−ニ・エツセ・ピ−・ア− 単一モ−ドの光フアイバ−のカツプリング損失の測定方法および装置
US4741615A (en) * 1985-07-22 1988-05-03 Massimo Calzavara Method and device for measuring coupling losses in single mode optical fibers
JPH01134404A (ja) * 1987-11-20 1989-05-26 Nippon Telegr & Teleph Corp <Ntt> 光導波路光軸合わせ方法および装置

Also Published As

Publication number Publication date
JPS644612B2 (enrdf_load_stackoverflow) 1989-01-26

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