FR2481262A1 - Verres de fluorures et fibres optiques constituees de ces verres, pour transmission dans la bande des infrarouges - Google Patents

Verres de fluorures et fibres optiques constituees de ces verres, pour transmission dans la bande des infrarouges Download PDF

Info

Publication number
FR2481262A1
FR2481262A1 FR8108177A FR8108177A FR2481262A1 FR 2481262 A1 FR2481262 A1 FR 2481262A1 FR 8108177 A FR8108177 A FR 8108177A FR 8108177 A FR8108177 A FR 8108177A FR 2481262 A1 FR2481262 A1 FR 2481262A1
Authority
FR
France
Prior art keywords
fluoride
network
glasses
glass according
glass
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.)
Granted
Application number
FR8108177A
Other languages
English (en)
French (fr)
Other versions
FR2481262B1 (OSRAM
Inventor
John Robert Gannon
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2481262A1 publication Critical patent/FR2481262A1/fr
Application granted granted Critical
Publication of FR2481262B1 publication Critical patent/FR2481262B1/fr
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
    • 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
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses

Landscapes

  • Chemical & Material Sciences (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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
FR8108177A 1980-04-24 1981-04-24 Verres de fluorures et fibres optiques constituees de ces verres, pour transmission dans la bande des infrarouges Granted FR2481262A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8013565A GB2075001B (en) 1980-04-24 1980-04-24 Glasses based on hafnium fluoride

Publications (2)

Publication Number Publication Date
FR2481262A1 true FR2481262A1 (fr) 1981-10-30
FR2481262B1 FR2481262B1 (OSRAM) 1985-02-01

Family

ID=10512987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108177A Granted FR2481262A1 (fr) 1980-04-24 1981-04-24 Verres de fluorures et fibres optiques constituees de ces verres, pour transmission dans la bande des infrarouges

Country Status (7)

Country Link
JP (1) JPS56160343A (OSRAM)
AU (1) AU541911B2 (OSRAM)
CH (1) CH648006A5 (OSRAM)
DE (1) DE3113952A1 (OSRAM)
FR (1) FR2481262A1 (OSRAM)
GB (1) GB2075001B (OSRAM)
NZ (1) NZ196807A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8419829D0 (en) * 1984-08-03 1984-09-05 British Telecomm Treating glass compositions
JPS6158833A (ja) * 1984-08-31 1986-03-26 Nippon Telegr & Teleph Corp <Ntt> 放射線線量計ガラス
GB8703501D0 (en) * 1987-02-16 1987-03-25 British Telecomm Halide fibre

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354977A1 (fr) * 1976-06-15 1978-01-13 Anvar Compositions de verres fluores
FR2384724A1 (fr) * 1977-03-24 1978-10-20 Anvar Compositions de verres fluores et procede de fabrication
FR2396981A1 (fr) * 1977-07-05 1979-02-02 Anvar Fibres optiques en verres fluores et procedes de fabrication de ces fibres

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354977A1 (fr) * 1976-06-15 1978-01-13 Anvar Compositions de verres fluores
FR2384724A1 (fr) * 1977-03-24 1978-10-20 Anvar Compositions de verres fluores et procede de fabrication
FR2396981A1 (fr) * 1977-07-05 1979-02-02 Anvar Fibres optiques en verres fluores et procedes de fabrication de ces fibres

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/80 *

Also Published As

Publication number Publication date
AU541911B2 (en) 1985-01-31
GB2075001B (en) 1983-08-17
GB2075001A (en) 1981-11-11
NZ196807A (en) 1983-03-15
FR2481262B1 (OSRAM) 1985-02-01
CH648006A5 (de) 1985-02-28
JPS56160343A (en) 1981-12-10
AU6966381A (en) 1981-10-29
DE3113952A1 (de) 1981-12-24

Similar Documents

Publication Publication Date Title
Hughes et al. Ultrabroad emission from a bismuth doped chalcogenide glass
EP0017566B1 (fr) Verres fluorés, leur préparation et mélanges de fluorures obtenus lors de la préparation
FR2486516A1 (fr) Verre leger, a usage optique et ophtalmique, presentant une bonne tenue aux acides et a l&#39;hydrolyse
KR970028622A (ko) 싱글-모드 광도파관 섬유 및 그 제조방법
US4380588A (en) Glass for infrared ray-transmitting optical fibers and optical fibers formed from said glass
FR2653239A1 (fr) Verres photochromiques a indice de refraction eleve et a eclaircissement rapide.
FR2522319A1 (fr) Verre phototrope ayant un indice de refraction 1,59, une constringence 44 et une masse volumique 3,0 g/cm?
Sanghera et al. Effect of scattering centers on the optical loss of As2S3 glass fibers in the infrared
JP2014097904A (ja) ＧｅＯ２系赤外線透過ガラス
FR2468559A1 (fr) Verre pour fibres optiques
FR2796637A1 (fr) Verre borosilicate ou aluminosilicate pour amplification optique
Chung et al. Optical properties of novel oxyfluoride glasses on the systems of LaF3–LaO3/2–NbO5/2 and LaF3–LaO3/2–NbO5/2–AlO3/2
FR2584706A1 (fr) Verre photochromique a eclaircissement rapide
FR2756821A1 (fr) Crowns exempts de plomb
FR2510546A2 (fr) Verre leger, a usage optique et ophtalmique, presentant une bonne tenue aux acides et a l&#39;hydrolyse
FR2481262A1 (fr) Verres de fluorures et fibres optiques constituees de ces verres, pour transmission dans la bande des infrarouges
JPS62176941A (ja) 光フアイバ
CA2103244A1 (fr) Verres fluores
FR2488873A1 (fr) Nouveaux verres fluores a base d&#39;actinides et de lanthanides et leur preparation
FR2864954A1 (fr) Verre ayant une stabilite notablement amelioree en termes d&#39;endommagement par un rayonnement et procede pour sa production ainsi que son utilisation
JP3749276B2 (ja) 赤外線透過ガラス
Zou et al. Transmission loss characteristics of fluorophosphate optical fibers in the ultraviolet to visible wavelength region
JPS5830255B2 (ja) 弗素含有ガラス
RU2383907C2 (ru) Система оптических устройств с оптическим волокном, получаемым в результате сплавления
Maze et al. Fluoride Glass Infrared Fibers For Light Transmission Up To 5 pm

Legal Events

Date Code Title Description
ST Notification of lapse