JPH0116781B2 - - Google Patents

Info

Publication number
JPH0116781B2
JPH0116781B2 JP55111756A JP11175680A JPH0116781B2 JP H0116781 B2 JPH0116781 B2 JP H0116781B2 JP 55111756 A JP55111756 A JP 55111756A JP 11175680 A JP11175680 A JP 11175680A JP H0116781 B2 JPH0116781 B2 JP H0116781B2
Authority
JP
Japan
Prior art keywords
glass
mol
refractive index
core
less
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
JP55111756A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5738344A (en
Inventor
Naryuki Mitachi
Toyotaka Manabe
Shuichi Shibata
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11175680A priority Critical patent/JPS5738344A/ja
Publication of JPS5738344A publication Critical patent/JPS5738344A/ja
Publication of JPH0116781B2 publication Critical patent/JPH0116781B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • C03C13/042—Fluoride glass compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
JP11175680A 1980-08-15 1980-08-15 Preform for optical fiber transmitting infrared ray Granted JPS5738344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11175680A JPS5738344A (en) 1980-08-15 1980-08-15 Preform for optical fiber transmitting infrared ray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11175680A JPS5738344A (en) 1980-08-15 1980-08-15 Preform for optical fiber transmitting infrared ray

Publications (2)

Publication Number Publication Date
JPS5738344A JPS5738344A (en) 1982-03-03
JPH0116781B2 true JPH0116781B2 (enrdf_load_stackoverflow) 1989-03-27

Family

ID=14569385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11175680A Granted JPS5738344A (en) 1980-08-15 1980-08-15 Preform for optical fiber transmitting infrared ray

Country Status (1)

Country Link
JP (1) JPS5738344A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158833A (ja) * 1984-08-31 1986-03-26 Nippon Telegr & Teleph Corp <Ntt> 放射線線量計ガラス

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137611A (en) * 1974-09-27 1976-03-30 Tokyo Shibaura Electric Co Jikiteepusochi no eraakenshutsuhoshiki

Also Published As

Publication number Publication date
JPS5738344A (en) 1982-03-03

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