CS43590A2 - Method of optical losses determination in coupled optical waveguides in reflected light - Google Patents

Method of optical losses determination in coupled optical waveguides in reflected light

Info

Publication number
CS43590A2
CS43590A2 CS90435A CS43590A CS43590A2 CS 43590 A2 CS43590 A2 CS 43590A2 CS 90435 A CS90435 A CS 90435A CS 43590 A CS43590 A CS 43590A CS 43590 A2 CS43590 A2 CS 43590A2
Authority
CS
Czechoslovakia
Prior art keywords
reflected light
optical
coupled
optical waveguides
determination
Prior art date
Application number
CS90435A
Other languages
Czech (cs)
English (en)
Inventor
Michail Alexandrovic Buchstab
Original Assignee
Le Otdel Cent
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 Le Otdel Cent filed Critical Le Otdel Cent
Publication of CS43590A2 publication Critical patent/CS43590A2/cs

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CS90435A 1989-02-01 1990-01-30 Method of optical losses determination in coupled optical waveguides in reflected light CS43590A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4690295 1989-02-01

Publications (1)

Publication Number Publication Date
CS43590A2 true CS43590A2 (en) 1991-06-11

Family

ID=21447075

Family Applications (1)

Application Number Title Priority Date Filing Date
CS90435A CS43590A2 (en) 1989-02-01 1990-01-30 Method of optical losses determination in coupled optical waveguides in reflected light

Country Status (10)

Country Link
EP (1) EP0380800A3 (es)
JP (1) JPH02276943A (es)
CN (1) CN1045180A (es)
AU (1) AU4898290A (es)
BR (1) BR9000412A (es)
CA (1) CA2008800A1 (es)
CS (1) CS43590A2 (es)
ES (1) ES2020416A6 (es)
FI (1) FI900392A0 (es)
HU (1) HUT57437A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927293A1 (de) * 1989-08-18 1990-08-02 Ant Nachrichtentech Verfahren zur messung der rueckflussdaempfung von optischen komponenten mit einem rueckstreumessgeraet und rueckstreumessgeraet zur durchfuehrung des verfahrens
EP0592690B1 (en) * 1992-05-01 1998-10-14 Sumitomo Electric Industries, Ltd Method for identifying optical line
CN107144417B (zh) * 2017-05-16 2019-01-04 中国电子科技集团公司第四十一研究所 一种波导同轴转换器插入损耗的测试方法及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1560124A (en) * 1977-11-03 1980-01-30 Standard Telephones Cables Ltd Optical fibre cable testing

Also Published As

Publication number Publication date
FI900392A0 (fi) 1990-01-25
CN1045180A (zh) 1990-09-05
ES2020416A6 (es) 1991-08-01
HUT57437A (en) 1991-11-28
HU900259D0 (en) 1990-03-28
BR9000412A (pt) 1991-01-15
AU4898290A (en) 1990-08-09
CA2008800A1 (en) 1990-08-01
EP0380800A2 (de) 1990-08-08
EP0380800A3 (de) 1991-10-30
JPH02276943A (ja) 1990-11-13

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