JPS569243A - Laser glass having small induction emitting cross-sectional area and low nonlinear refractive index factor - Google Patents

Laser glass having small induction emitting cross-sectional area and low nonlinear refractive index factor

Info

Publication number
JPS569243A
JPS569243A JP8201879A JP8201879A JPS569243A JP S569243 A JPS569243 A JP S569243A JP 8201879 A JP8201879 A JP 8201879A JP 8201879 A JP8201879 A JP 8201879A JP S569243 A JPS569243 A JP S569243A
Authority
JP
Japan
Prior art keywords
laser glass
refractive index
sectional area
index factor
nonlinear refractive
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
JP8201879A
Other languages
Japanese (ja)
Other versions
JPS6055452B2 (en
Inventor
Tetsuo Izumitani
Hisayoshi Toratani
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
Application filed by Hoya Corp filed Critical Hoya Corp
Priority to JP8201879A priority Critical patent/JPS6055452B2/en
Publication of JPS569243A publication Critical patent/JPS569243A/en
Publication of JPS6055452B2 publication Critical patent/JPS6055452B2/en
Expired 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
    • C03C4/0071—Compositions for glass with special properties for laserable 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • 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

Abstract

PURPOSE:To provide laser glass having a small induction emitting cross-sectional area, a low nonlinear refractive index factor and a specified composition contg. SiO2, K2O, Nd2O3 etc. CONSTITUTION:This laser glass is fluorosilicate laser glass consisting of, by wt., 54-65% SiO2, 18-31% K2O, 3-15% MgO+CaO+SrO+BaO+ZnO, 0.01-10% Nd2O3, 0-7% Al2O3, 0-5% Na2O+Li2O, 0-3% Nb2O3MoO3+WO3 and 2.5- 6% F, having a small induction emitting cross-sectional area and a low nonlinear refractive index factor, and capable of being effectively actuated by shorter pulse oscillation as well as longer pulse oscillation. High purity starting materials for optical glass and various fluorides are mixed well, melted in a platinum crucible, refined, and slowly cooled to produce a strainfree base material for this laser glass.
JP8201879A 1979-06-30 1979-06-30 Laser glass with small stimulated emission cross section and low nonlinear refractive index coefficient Expired JPS6055452B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8201879A JPS6055452B2 (en) 1979-06-30 1979-06-30 Laser glass with small stimulated emission cross section and low nonlinear refractive index coefficient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8201879A JPS6055452B2 (en) 1979-06-30 1979-06-30 Laser glass with small stimulated emission cross section and low nonlinear refractive index coefficient

Publications (2)

Publication Number Publication Date
JPS569243A true JPS569243A (en) 1981-01-30
JPS6055452B2 JPS6055452B2 (en) 1985-12-05

Family

ID=13762774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8201879A Expired JPS6055452B2 (en) 1979-06-30 1979-06-30 Laser glass with small stimulated emission cross section and low nonlinear refractive index coefficient

Country Status (1)

Country Link
JP (1) JPS6055452B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320985A (en) * 1992-10-01 1994-06-14 Kabushiki Kaisha Ohara Low refractive optical glass of a flint glass type
US5332700A (en) * 1992-03-17 1994-07-26 Kabushiki Kaisha Ohara High dispersion optical glass
CN115373060A (en) * 2022-07-22 2022-11-22 苏州东辉光学有限公司 Multi-channel filter based on transmission type volume Bragg grating and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332700A (en) * 1992-03-17 1994-07-26 Kabushiki Kaisha Ohara High dispersion optical glass
US5320985A (en) * 1992-10-01 1994-06-14 Kabushiki Kaisha Ohara Low refractive optical glass of a flint glass type
CN115373060A (en) * 2022-07-22 2022-11-22 苏州东辉光学有限公司 Multi-channel filter based on transmission type volume Bragg grating and preparation method thereof
CN115373060B (en) * 2022-07-22 2024-02-13 苏州东辉光学有限公司 Multichannel filter based on transmission type volume Bragg grating and preparation method thereof

Also Published As

Publication number Publication date
JPS6055452B2 (en) 1985-12-05

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