JPS531042A - Transmission characteristics measuring method of optical fiber - Google Patents

Transmission characteristics measuring method of optical fiber

Info

Publication number
JPS531042A
JPS531042A JP7446976A JP7446976A JPS531042A JP S531042 A JPS531042 A JP S531042A JP 7446976 A JP7446976 A JP 7446976A JP 7446976 A JP7446976 A JP 7446976A JP S531042 A JPS531042 A JP S531042A
Authority
JP
Japan
Prior art keywords
optical fiber
measuring method
transmission characteristics
characteristics measuring
destructively
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.)
Pending
Application number
JP7446976A
Other languages
Japanese (ja)
Inventor
Toshifumi Tamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7446976A priority Critical patent/JPS531042A/en
Publication of JPS531042A publication Critical patent/JPS531042A/en
Pending 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
    • G01M11/332—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 using discrete input signals

Abstract

PURPOSE:To determine the dependency due to the length of optical fiber with transmission bandwidth non-destructively, by means of measuring output pulses by circulating an optical pulse inside on optical fiber at or reciprocating it.
JP7446976A 1976-06-25 1976-06-25 Transmission characteristics measuring method of optical fiber Pending JPS531042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7446976A JPS531042A (en) 1976-06-25 1976-06-25 Transmission characteristics measuring method of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7446976A JPS531042A (en) 1976-06-25 1976-06-25 Transmission characteristics measuring method of optical fiber

Publications (1)

Publication Number Publication Date
JPS531042A true JPS531042A (en) 1978-01-07

Family

ID=13548134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7446976A Pending JPS531042A (en) 1976-06-25 1976-06-25 Transmission characteristics measuring method of optical fiber

Country Status (1)

Country Link
JP (1) JPS531042A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129549A (en) * 1984-11-28 1986-06-17 Sony Tektronix Corp Calibrator for optical fiber tester
FR2784461A1 (en) * 1998-10-08 2000-04-14 Onera (Off Nat Aerospatiale) Generator of pulse train for testing optical fibres, comprises laser diode generator supplying luminous impulses to a central optical fibre section with partially reflecting mirrors at either end

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129549A (en) * 1984-11-28 1986-06-17 Sony Tektronix Corp Calibrator for optical fiber tester
JPH0354775B2 (en) * 1984-11-28 1991-08-21
FR2784461A1 (en) * 1998-10-08 2000-04-14 Onera (Off Nat Aerospatiale) Generator of pulse train for testing optical fibres, comprises laser diode generator supplying luminous impulses to a central optical fibre section with partially reflecting mirrors at either end
WO2000022402A1 (en) * 1998-10-08 2000-04-20 Onera (Office National D'etudes Et De Recherches Aerospatiales) Electromagnetic pulse train generation for testing optical fibres
US6762828B1 (en) 1998-10-08 2004-07-13 Onera (Office National D'etudes Et De Recherches Aerospatiales) Electromagnetic pulse train generation for testing optical fibers

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