JPS642005A - Optical waveguide - Google Patents

Optical waveguide

Info

Publication number
JPS642005A
JPS642005A JP63141858A JP14185888A JPS642005A JP S642005 A JPS642005 A JP S642005A JP 63141858 A JP63141858 A JP 63141858A JP 14185888 A JP14185888 A JP 14185888A JP S642005 A JPS642005 A JP S642005A
Authority
JP
Japan
Prior art keywords
optical waveguide
crystallites
laser
core
optical fiber
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
JP63141858A
Other languages
English (en)
Other versions
JPH0776801B2 (ja
JPH012005A (ja
Inventor
Benjamin James Ainslie
Susan Craig
Steven T Davey
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of JPH012005A publication Critical patent/JPH012005A/ja
Publication of JPS642005A publication Critical patent/JPS642005A/ja
Publication of JPH0776801B2 publication Critical patent/JPH0776801B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0071—Compositions for glass with special properties for laserable glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Laser Surgery Devices (AREA)
JP63141858A 1987-06-11 1988-06-10 光導波管 Expired - Lifetime JPH0776801B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8713698 1987-06-11
GB878713698A GB8713698D0 (en) 1987-06-11 1987-06-11 Glass compositions

Publications (3)

Publication Number Publication Date
JPH012005A JPH012005A (ja) 1989-01-06
JPS642005A true JPS642005A (en) 1989-01-06
JPH0776801B2 JPH0776801B2 (ja) 1995-08-16

Family

ID=10618763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63141858A Expired - Lifetime JPH0776801B2 (ja) 1987-06-11 1988-06-10 光導波管

Country Status (8)

Country Link
EP (1) EP0294977B1 (ja)
JP (1) JPH0776801B2 (ja)
AT (1) ATE69597T1 (ja)
CA (1) CA1325121C (ja)
DE (1) DE3866288D1 (ja)
ES (1) ES2027380T3 (ja)
GB (1) GB8713698D0 (ja)
GR (1) GR3003859T3 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100776830B1 (ko) * 2006-06-29 2007-11-28 고려대학교 산학협력단 리피드 래프트의 실시간 영상용 이광자 염료
KR101114424B1 (ko) * 2011-04-22 2012-03-13 세명대학교 산학협력단 압전 세라믹스 조성물

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282079A (en) * 1988-06-10 1994-01-25 Pirelli General Plc Optical fibre amplifier
CA2042593C (en) * 1989-10-31 1998-04-14 Kouji Okamura Process for fabricating an optical fiber preform
US5253258A (en) * 1991-10-17 1993-10-12 Intellectual Property Development Associates Of Connecticut, Inc. Optically encoded phase matched second harmonic generation device and self frequency doubling laser material using semiconductor microcrystallite doped glasses
GB2289137B (en) * 1991-10-17 1996-02-21 Intellectual Property Dev Ass Second harmonic generation
FR2714046B1 (fr) * 1993-12-16 1996-03-08 France Telecom Matériaux vitrocéramiques notamment pour lasers et amplificateurs optiques dopés en terres rares et procédé de fabrication de tels matériaux.
FR2755309B1 (fr) * 1996-10-31 1999-01-15 Auzel Francois Procede de fabrication d'un materiau vitreux dope et destine a l'amplification d'ondes optiques ou lasers
DE10163553B4 (de) * 2001-12-21 2008-01-17 Schott Ag Phasenseparierte Gläser und deren Verwendung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155035A (en) * 1980-04-25 1981-12-01 Nippon Telegr & Teleph Corp <Ntt> Light transmitting fiber and its preparation
JPS60230105A (ja) * 1984-04-27 1985-11-15 Dainichi Nippon Cables Ltd 光フアイバ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2238679B1 (ja) * 1973-07-26 1978-06-30 Auzel Francois
DE2417963B1 (de) * 1974-04-11 1975-08-07 Max Planck Gesellschaft Lichtleiter
WO1986007348A1 (en) * 1985-06-03 1986-12-18 Hughes Aircraft Company Method for introducing dopants in optical fiber preforms

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155035A (en) * 1980-04-25 1981-12-01 Nippon Telegr & Teleph Corp <Ntt> Light transmitting fiber and its preparation
JPS60230105A (ja) * 1984-04-27 1985-11-15 Dainichi Nippon Cables Ltd 光フアイバ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100776830B1 (ko) * 2006-06-29 2007-11-28 고려대학교 산학협력단 리피드 래프트의 실시간 영상용 이광자 염료
KR101114424B1 (ko) * 2011-04-22 2012-03-13 세명대학교 산학협력단 압전 세라믹스 조성물

Also Published As

Publication number Publication date
CA1325121C (en) 1993-12-14
ES2027380T3 (es) 1992-06-01
JPH0776801B2 (ja) 1995-08-16
DE3866288D1 (de) 1992-01-02
GB8713698D0 (en) 1987-07-15
GR3003859T3 (ja) 1993-03-16
ATE69597T1 (de) 1991-12-15
EP0294977A1 (en) 1988-12-14
EP0294977B1 (en) 1991-11-21

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