JPS6251412B2 - - Google Patents

Info

Publication number
JPS6251412B2
JPS6251412B2 JP7479182A JP7479182A JPS6251412B2 JP S6251412 B2 JPS6251412 B2 JP S6251412B2 JP 7479182 A JP7479182 A JP 7479182A JP 7479182 A JP7479182 A JP 7479182A JP S6251412 B2 JPS6251412 B2 JP S6251412B2
Authority
JP
Japan
Prior art keywords
mode
fiber
measured
output power
light
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.)
Expired
Application number
JP7479182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58191950A (ja
Inventor
Kenichi Kitayama
Yasuyuki Kato
Hiroki Ito
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.)
NTT Inc
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 JP7479182A priority Critical patent/JPS58191950A/ja
Publication of JPS58191950A publication Critical patent/JPS58191950A/ja
Publication of JPS6251412B2 publication Critical patent/JPS6251412B2/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
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face

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)
JP7479182A 1982-05-04 1982-05-04 光損失測定方法 Granted JPS58191950A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7479182A JPS58191950A (ja) 1982-05-04 1982-05-04 光損失測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7479182A JPS58191950A (ja) 1982-05-04 1982-05-04 光損失測定方法

Publications (2)

Publication Number Publication Date
JPS58191950A JPS58191950A (ja) 1983-11-09
JPS6251412B2 true JPS6251412B2 (enExample) 1987-10-29

Family

ID=13557463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7479182A Granted JPS58191950A (ja) 1982-05-04 1982-05-04 光損失測定方法

Country Status (1)

Country Link
JP (1) JPS58191950A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1180071B (it) * 1984-06-05 1987-09-23 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per la misura della lunghezza d'onda di taglio del primo modo d'ordine superiore in fibre ottiche
JP3704031B2 (ja) * 2000-07-27 2005-10-05 日本電信電話株式会社 導波路特性評価装置
JP5520884B2 (ja) * 2011-05-19 2014-06-11 日本電信電話株式会社 伝搬損失測定方法、伝搬損失測定システム、伝搬損失測定装置及びそのプログラム

Also Published As

Publication number Publication date
JPS58191950A (ja) 1983-11-09

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