DE69030860T2 - Halogenidlaserglas und Laseranordnung unter Verwendung des Glases - Google Patents

Halogenidlaserglas und Laseranordnung unter Verwendung des Glases

Info

Publication number
DE69030860T2
DE69030860T2 DE69030860T DE69030860T DE69030860T2 DE 69030860 T2 DE69030860 T2 DE 69030860T2 DE 69030860 T DE69030860 T DE 69030860T DE 69030860 T DE69030860 T DE 69030860T DE 69030860 T2 DE69030860 T2 DE 69030860T2
Authority
DE
Germany
Prior art keywords
glass
laser
halide
arrangement
laser arrangement
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 - Fee Related
Application number
DE69030860T
Other languages
English (en)
Other versions
DE69030860D1 (de
Inventor
Hiroaki Yanagita
Keiko Okada
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.)
Hoya Corp
Original Assignee
Hoya 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
Priority claimed from JP2220534A external-priority patent/JP2503102B2/ja
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of DE69030860D1 publication Critical patent/DE69030860D1/de
Application granted granted Critical
Publication of DE69030860T2 publication Critical patent/DE69030860T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/17—Solid materials amorphous, e.g. 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
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • 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
    • 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
DE69030860T 1989-09-29 1990-09-27 Halogenidlaserglas und Laseranordnung unter Verwendung des Glases Expired - Fee Related DE69030860T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25484889 1989-09-29
JP2220534A JP2503102B2 (ja) 1989-09-29 1990-08-22 ハライドレ―ザ―ガラス及びそれを用いたレ―ザ―装置

Publications (2)

Publication Number Publication Date
DE69030860D1 DE69030860D1 (de) 1997-07-10
DE69030860T2 true DE69030860T2 (de) 1997-11-06

Family

ID=26523763

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030860T Expired - Fee Related DE69030860T2 (de) 1989-09-29 1990-09-27 Halogenidlaserglas und Laseranordnung unter Verwendung des Glases

Country Status (3)

Country Link
US (1) US5070506A (de)
EP (1) EP0420240B1 (de)
DE (1) DE69030860T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3363512B2 (ja) * 1992-05-01 2003-01-08 住友電気工業株式会社 鉛含有フッ化物ガラスおよび光ファイバとその製造方法
US5236360A (en) * 1992-07-23 1993-08-17 Laser Medical Technology, Inc. Optical members for laser transmission
US5867515A (en) * 1993-02-22 1999-02-02 British Telecommunications Public Limited Company Halide glass compositions
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.
US6342312B2 (en) * 1996-03-22 2002-01-29 Canon Kabushiki Kaisha Calcium fluoride crystal, optical article and exposure apparatus for photo-lithography using the same
CN100503493C (zh) * 2001-10-15 2009-06-24 古河电气工业株式会社 稀土类元素掺杂玻璃的制造方法及使用此玻璃的光放大用纤维
CN110208505B (zh) * 2019-06-03 2020-03-10 华南理工大学 激光玻璃元素电负性差值与发光性能关联性的建立方法及激光玻璃的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105517A (en) * 1977-02-28 1978-09-13 Hoya Glass Works Ltd Fluorophosphate laser glass
DE2717916C3 (de) * 1977-04-22 1980-06-12 Jenaer Glaswerk Schott & Gen., 6500 Mainz Gläser mit kleiner nichtlinearer Brechzahl, insbesondere für die Lasertechnik
US4371965A (en) * 1978-08-07 1983-02-01 Gte Laboratories Incorporated High neodymium content aluminophosphate glass and laser
FR2478618A1 (fr) * 1980-03-18 1981-09-25 Verre Fluore Sa Nouveaux verres fluores
JPH0623076B2 (ja) * 1986-02-28 1994-03-30 ホ−ヤ株式会社 フツ化物ガラス
JPS62256740A (ja) * 1986-04-30 1987-11-09 Hoya Corp フツ化物ガラス
JPS63107841A (ja) * 1986-10-23 1988-05-12 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用ハライドガラス
JPH01103930A (ja) * 1987-10-16 1989-04-21 Hoya Corp ハライドガラス
US4788687A (en) * 1987-12-16 1988-11-29 Gte Laboratories Incorporated Fluorozirconate fiber optic laser
US5071460A (en) * 1988-03-04 1991-12-10 Nippon Telegraph And Telephone Corporation Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass

Also Published As

Publication number Publication date
US5070506A (en) 1991-12-03
DE69030860D1 (de) 1997-07-10
EP0420240A2 (de) 1991-04-03
EP0420240B1 (de) 1997-06-04
EP0420240A3 (en) 1993-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee