JPS6363502B2 - - Google Patents

Info

Publication number
JPS6363502B2
JPS6363502B2 JP6196281A JP6196281A JPS6363502B2 JP S6363502 B2 JPS6363502 B2 JP S6363502B2 JP 6196281 A JP6196281 A JP 6196281A JP 6196281 A JP6196281 A JP 6196281A JP S6363502 B2 JPS6363502 B2 JP S6363502B2
Authority
JP
Japan
Prior art keywords
glass
lens
ion exchange
glass rod
refractive index
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
JP6196281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179055A (en
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 filed Critical
Priority to JP6196281A priority Critical patent/JPS57179055A/ja
Publication of JPS57179055A publication Critical patent/JPS57179055A/ja
Publication of JPS6363502B2 publication Critical patent/JPS6363502B2/ja
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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron

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)
  • Glass Melting And Manufacturing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP6196281A 1981-04-24 1981-04-24 Manufacture of refractive index distribution type lens Granted JPS57179055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6196281A JPS57179055A (en) 1981-04-24 1981-04-24 Manufacture of refractive index distribution type lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6196281A JPS57179055A (en) 1981-04-24 1981-04-24 Manufacture of refractive index distribution type lens

Publications (2)

Publication Number Publication Date
JPS57179055A JPS57179055A (en) 1982-11-04
JPS6363502B2 true JPS6363502B2 (en]) 1988-12-07

Family

ID=13186313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6196281A Granted JPS57179055A (en) 1981-04-24 1981-04-24 Manufacture of refractive index distribution type lens

Country Status (1)

Country Link
JP (1) JPS57179055A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365251A (ja) * 2001-06-07 2002-12-18 Nippon Sheet Glass Co Ltd マイクロ化学システム
US7057729B2 (en) 2002-05-30 2006-06-06 Nippon Sheet Glass Co., Ltd. Photothermal conversion spectroscopic analysis method, and photothermal conversion spectroscopic analysis apparatus for carrying out the method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131543A (ja) * 1983-01-17 1984-07-28 Nippon Sheet Glass Co Ltd 屈折率勾配型レンズの製造方法
US4886538A (en) * 1987-07-28 1989-12-12 Polaroid Corporation Process for tapering waveguides
JP2003104748A (ja) * 2001-09-28 2003-04-09 Fujikura Ltd 屈折率分布型レンズの製造方法
US10442730B2 (en) 2013-11-25 2019-10-15 Corning Incorporated Method for achieving a stress profile in a glass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002365251A (ja) * 2001-06-07 2002-12-18 Nippon Sheet Glass Co Ltd マイクロ化学システム
US7057729B2 (en) 2002-05-30 2006-06-06 Nippon Sheet Glass Co., Ltd. Photothermal conversion spectroscopic analysis method, and photothermal conversion spectroscopic analysis apparatus for carrying out the method

Also Published As

Publication number Publication date
JPS57179055A (en) 1982-11-04

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