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KR19990014935A - 편광 모드 분산 측정 방법 - Google Patents

편광 모드 분산 측정 방법 Download PDF

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Publication number
KR19990014935A
KR19990014935A KR1019970708281A KR19970708281A KR19990014935A KR 19990014935 A KR19990014935 A KR 19990014935A KR 1019970708281 A KR1019970708281 A KR 1019970708281A KR 19970708281 A KR19970708281 A KR 19970708281A KR 19990014935 A KR19990014935 A KR 19990014935A
Authority
KR
South Korea
Prior art keywords
polarization mode
mode dispersion
fiber
birefringent
polarization
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.)
Withdrawn
Application number
KR1019970708281A
Other languages
English (en)
Korean (ko)
Inventor
테리 엘. 부츠
Original Assignee
윌리엄 알. 프란시스
알카텔 텔레커뮤니케이션즈 케이블
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
Priority claimed from US08/445,320 external-priority patent/US5654793A/en
Application filed by 윌리엄 알. 프란시스, 알카텔 텔레커뮤니케이션즈 케이블 filed Critical 윌리엄 알. 프란시스
Publication of KR19990014935A publication Critical patent/KR19990014935A/ko
Withdrawn legal-status Critical Current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
    • G01M11/336—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 by measuring polarization mode dispersion [PMD]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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
    • G01M11/331—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 by using interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Spectrometry And Color Measurement (AREA)
KR1019970708281A 1995-05-19 1996-05-17 편광 모드 분산 측정 방법 Withdrawn KR19990014935A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8/445,320 1995-05-19
US08/445,320 US5654793A (en) 1995-05-19 1995-05-19 Method and apparatus for high resolution measurement of very low levels of polarization mode dispersion (PMD) in single mode optical fibers and for calibration of PMD measuring instruments
US61733796A 1996-03-18 1996-03-18
US8/617,337 1996-03-18

Publications (1)

Publication Number Publication Date
KR19990014935A true KR19990014935A (ko) 1999-02-25

Family

ID=27034269

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970708281A Withdrawn KR19990014935A (ko) 1995-05-19 1996-05-17 편광 모드 분산 측정 방법

Country Status (6)

Country Link
JP (1) JP2000510573A (fr)
KR (1) KR19990014935A (fr)
CN (1) CN1196793A (fr)
AU (1) AU6022896A (fr)
CA (1) CA2219286A1 (fr)
WO (1) WO1996036859A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745082B1 (fr) * 1996-02-16 1998-04-30 Univ Geneve Procede et dispositif de mesure de la dispersion de polarisation d'une fibre optique
US5949560A (en) * 1997-02-05 1999-09-07 Northern Telecom Limited Optical transmission system
DE19724676A1 (de) * 1997-06-11 1999-01-07 Siemens Ag Meßanordnung und Verfahren zur Bestimmung der Polarisationsmodendispersion von optischen Elementen
ITTO20020585A1 (it) 2002-07-05 2004-01-05 Telecom Italia Lab Spa Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica
FR2844354B1 (fr) * 2002-09-05 2005-09-30 Cit Alcatel Procede de reflectometrie a onde optique polarisee (potdr)
JP4781746B2 (ja) * 2005-04-14 2011-09-28 株式会社フジクラ 光ファイバの複屈折測定方法及び測定装置及び光ファイバの偏波モード分散測定方法
CN101325454B (zh) * 2008-07-30 2012-05-02 烽火通信科技股份有限公司 一种在光纤偏振模色散测试中降低不确定度的方法
CN102164003B (zh) * 2010-12-20 2014-04-09 武汉虹拓新技术有限责任公司 一种色散测量装置
CN102636337A (zh) * 2012-04-26 2012-08-15 江苏大学 一种测量光纤色散的方法
CN104006950B (zh) * 2014-06-12 2016-06-08 天津大学 一种保偏光纤双折射色散测量方法
CN105337969A (zh) * 2015-10-19 2016-02-17 朱建龙 两个移动终端之间的安全通信方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445833A (en) * 1965-11-01 1969-05-20 Sperry Rand Corp Signal responsive apparatus with a polar azimuth vibrator
US4241997A (en) * 1978-12-11 1980-12-30 General Motors Corporation Laser spectrometer with frequency calibration
US4750833A (en) * 1985-12-03 1988-06-14 Princeton Applied Research Corp. Fiber optic dispersion method and apparatus

Also Published As

Publication number Publication date
AU6022896A (en) 1996-11-29
WO1996036859A1 (fr) 1996-11-21
JP2000510573A (ja) 2000-08-15
CA2219286A1 (fr) 1996-11-21
CN1196793A (zh) 1998-10-21

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 19971119

Patent event code: PA01051R01D

Comment text: International Patent Application

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 19980410

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid