GB1318640A - Glas laser body - Google Patents

Glas laser body

Info

Publication number
GB1318640A
GB1318640A GB1318640DA GB1318640A GB 1318640 A GB1318640 A GB 1318640A GB 1318640D A GB1318640D A GB 1318640DA GB 1318640 A GB1318640 A GB 1318640A
Authority
GB
United Kingdom
Prior art keywords
weight per
per cent
laser body
compositions
glass laser
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
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.)
OI Glass Inc
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of GB1318640A publication Critical patent/GB1318640A/en
Expired 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Glass Compositions (AREA)
  • Dental Preparations (AREA)

Abstract

1318640 Glass laser compositions OWENSILLINOIS Inc 2 July 1970 32107/70 Heading C1M [Also in Divisions C4 and H1] A glass laser composition with a low coefficient of thermal expansion includes 54 to 80 weight per cent of SiO 2 , 4 to 34À5 weight per cent of Al 2 O 3 and 1 to 8 weight per cent of Nd 2 O 3 as the laserable component. Optional ingredients, together with their maximum weight per cent are 5À5 CaO, 1À3 ZnO, 10À1 BaO, 10 MgO, 5À5 Li 2 O, 10 Na 2 O, 1À8 TiO 2 and 5 ZrO 2 . A laser rod is prepared from a melt, specific compositions of which may be:-
GB1318640D 1970-07-02 1970-07-02 Glas laser body Expired GB1318640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3210770 1970-07-02

Publications (1)

Publication Number Publication Date
GB1318640A true GB1318640A (en) 1973-05-31

Family

ID=10333350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318640D Expired GB1318640A (en) 1970-07-02 1970-07-02 Glas laser body

Country Status (1)

Country Link
GB (1) GB1318640A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0985644A1 (en) * 1998-09-08 2000-03-15 Kabushiki Kaisha Ohara Thermal shock resistant luminescent glass
US6358873B1 (en) 1999-07-02 2002-03-19 Corning Incorporatedc Neodymium glass for tungsten-halogen lamp envelopes and filters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0985644A1 (en) * 1998-09-08 2000-03-15 Kabushiki Kaisha Ohara Thermal shock resistant luminescent glass
US6300264B1 (en) 1998-09-08 2001-10-09 Kabushiki Kaisha Ohara Luminous glass
US6358873B1 (en) 1999-07-02 2002-03-19 Corning Incorporatedc Neodymium glass for tungsten-halogen lamp envelopes and filters

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees