JPH0352042B2 - - Google Patents

Info

Publication number
JPH0352042B2
JPH0352042B2 JP55001330A JP133080A JPH0352042B2 JP H0352042 B2 JPH0352042 B2 JP H0352042B2 JP 55001330 A JP55001330 A JP 55001330A JP 133080 A JP133080 A JP 133080A JP H0352042 B2 JPH0352042 B2 JP H0352042B2
Authority
JP
Japan
Prior art keywords
core
optical fiber
polarization
refractive index
dopant
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 - Lifetime
Application number
JP55001330A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5699306A (en
Inventor
Hiroyoshi Matsumura
Toshio Katsuyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP133080A priority Critical patent/JPS5699306A/ja
Priority to US06/223,747 priority patent/US4426129A/en
Priority to DE8383111109T priority patent/DE3177109D1/de
Priority to EP83111109A priority patent/EP0109604B1/en
Priority to DE8181100130T priority patent/DE3176131D1/de
Priority to EP81100130A priority patent/EP0032390B1/en
Publication of JPS5699306A publication Critical patent/JPS5699306A/ja
Publication of JPH0352042B2 publication Critical patent/JPH0352042B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
JP133080A 1980-01-11 1980-01-11 Single mode optical fiber which preserves plane of polarization Granted JPS5699306A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP133080A JPS5699306A (en) 1980-01-11 1980-01-11 Single mode optical fiber which preserves plane of polarization
US06/223,747 US4426129A (en) 1980-01-11 1981-01-09 Optical fiber and method of producing the same
DE8383111109T DE3177109D1 (en) 1980-01-11 1981-01-09 Polarised plane-maintaining optical fiber
EP83111109A EP0109604B1 (en) 1980-01-11 1981-01-09 Polarised plane-maintaining optical fiber
DE8181100130T DE3176131D1 (en) 1980-01-11 1981-01-09 Method of producing a preform rod for an optical fiber
EP81100130A EP0032390B1 (en) 1980-01-11 1981-01-09 Method of producing a preform rod for an optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP133080A JPS5699306A (en) 1980-01-11 1980-01-11 Single mode optical fiber which preserves plane of polarization

Publications (2)

Publication Number Publication Date
JPS5699306A JPS5699306A (en) 1981-08-10
JPH0352042B2 true JPH0352042B2 (OSRAM) 1991-08-08

Family

ID=11498478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP133080A Granted JPS5699306A (en) 1980-01-11 1980-01-11 Single mode optical fiber which preserves plane of polarization

Country Status (1)

Country Link
JP (1) JPS5699306A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869804U (ja) * 1981-11-02 1983-05-12 日本電気株式会社 偏光保存光フアイバ心線
JPS58105503U (ja) * 1982-01-13 1983-07-18 日立電線株式会社 定偏波型光フアイバ
JPS58195802A (ja) * 1982-05-11 1983-11-15 Nippon Telegr & Teleph Corp <Ntt> フアイバ型位相器
JPS5915905A (ja) * 1982-07-20 1984-01-27 Hitachi Cable Ltd 偏波面保存光フアイバ
CA1240015A (en) * 1983-02-25 1988-08-02 Richard B. Dyott Fiber-optic rotation sensor
KR100404999B1 (ko) * 2001-12-07 2003-11-07 광주과학기술원 타원코어 이중모드 광섬유 및 이를 이용한 음향 광학 가변필터

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL193330C (nl) * 1978-01-13 1999-06-02 Western Electric Co Optische golfleider en werkwijze voor het vervaardigen daarvan.

Also Published As

Publication number Publication date
JPS5699306A (en) 1981-08-10

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