JPH0146842B2 - - Google Patents

Info

Publication number
JPH0146842B2
JPH0146842B2 JP54155850A JP15585079A JPH0146842B2 JP H0146842 B2 JPH0146842 B2 JP H0146842B2 JP 54155850 A JP54155850 A JP 54155850A JP 15585079 A JP15585079 A JP 15585079A JP H0146842 B2 JPH0146842 B2 JP H0146842B2
Authority
JP
Japan
Prior art keywords
layer
glass
deposited
core
quartz tube
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
JP54155850A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5678804A (en
Inventor
Shigeki Hamashima
Koji Okamura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15585079A priority Critical patent/JPS5678804A/ja
Publication of JPS5678804A publication Critical patent/JPS5678804A/ja
Publication of JPH0146842B2 publication Critical patent/JPH0146842B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP15585079A 1979-11-30 1979-11-30 Focusing optical fiber and its production Granted JPS5678804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15585079A JPS5678804A (en) 1979-11-30 1979-11-30 Focusing optical fiber and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15585079A JPS5678804A (en) 1979-11-30 1979-11-30 Focusing optical fiber and its production

Publications (2)

Publication Number Publication Date
JPS5678804A JPS5678804A (en) 1981-06-29
JPH0146842B2 true JPH0146842B2 (enrdf_load_stackoverflow) 1989-10-11

Family

ID=15614860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15585079A Granted JPS5678804A (en) 1979-11-30 1979-11-30 Focusing optical fiber and its production

Country Status (1)

Country Link
JP (1) JPS5678804A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1157146B (it) * 1982-12-16 1987-02-11 Cselt Centro Studi Lab Telecom Metodo per la compensazione del profilo di indice di rifrazione di fibre ottiche
JP4226497B2 (ja) 2004-03-08 2009-02-18 富士フイルム株式会社 マルチステップインデックス光ファイバ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823995A (en) * 1972-03-30 1974-07-16 Corning Glass Works Method of forming light focusing fiber waveguide
US4053204A (en) * 1976-07-30 1977-10-11 Bell Telephone Laboratories, Incorporated Optical fiber having reduced dispersion

Also Published As

Publication number Publication date
JPS5678804A (en) 1981-06-29

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