DE60001609D1 - Glas für Lichtfilter und Lichtfilter - Google Patents

Glas für Lichtfilter und Lichtfilter

Info

Publication number
DE60001609D1
DE60001609D1 DE60001609T DE60001609T DE60001609D1 DE 60001609 D1 DE60001609 D1 DE 60001609D1 DE 60001609 T DE60001609 T DE 60001609T DE 60001609 T DE60001609 T DE 60001609T DE 60001609 D1 DE60001609 D1 DE 60001609D1
Authority
DE
Germany
Prior art keywords
light filters
glass
filters
light
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
DE60001609T
Other languages
English (en)
Other versions
DE60001609T2 (de
Inventor
Naoyuki Goto
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.)
Ohara Inc
Original Assignee
Ohara 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 Ohara Inc filed Critical Ohara Inc
Application granted granted Critical
Publication of DE60001609D1 publication Critical patent/DE60001609D1/de
Publication of DE60001609T2 publication Critical patent/DE60001609T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron 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
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • 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
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number

Landscapes

  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Filters (AREA)
DE60001609T 1999-08-30 2000-04-18 Glas für Lichtfilter und Lichtfilter Expired - Fee Related DE60001609T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24297399A JP3399883B2 (ja) 1999-08-30 1999-08-30 光フィルター用ガラス及び光フィルター

Publications (2)

Publication Number Publication Date
DE60001609D1 true DE60001609D1 (de) 2003-04-17
DE60001609T2 DE60001609T2 (de) 2003-12-18

Family

ID=17097000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001609T Expired - Fee Related DE60001609T2 (de) 1999-08-30 2000-04-18 Glas für Lichtfilter und Lichtfilter

Country Status (8)

Country Link
US (1) US6461733B1 (de)
EP (1) EP1081512B1 (de)
JP (1) JP3399883B2 (de)
KR (1) KR100394044B1 (de)
CN (1) CN1132793C (de)
DE (1) DE60001609T2 (de)
MY (1) MY127416A (de)
TW (1) TWI231294B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3383942B2 (ja) 1999-08-02 2003-03-10 Ｈｏｙａ株式会社 Ｗｄｍ光学フィルター用ガラス基板、ｗｄｍ光学フィルター、ｗｄｍ用光合分波器
JP3107304B1 (ja) * 1999-08-10 2000-11-06 株式会社オハラ 光フィルター用ガラスセラミックス及び光フィルター
US7101625B2 (en) * 1999-08-30 2006-09-05 Kabushiki Kaisha Ohara Glass for a light filter and a light filter
TW530166B (en) * 2001-01-05 2003-05-01 Schott Glass Tech Inc Interference filter having a glass substrate
DE10127225A1 (de) * 2001-05-22 2002-11-28 Zeiss Carl Ultraviolettlicht-Abschwächungsfilter
CN1463257A (zh) * 2001-06-12 2003-12-24 日本电气硝子株式会社 多层膜滤波器用玻璃基板以及多层膜滤波器
TWI230700B (en) * 2002-05-27 2005-04-11 Central Glass Co Ltd Glass for wavelength division multiplexing optical filter
JP2004067460A (ja) * 2002-08-07 2004-03-04 Central Glass Co Ltd ガラス組成物
DE102005039172B3 (de) 2005-08-17 2007-04-26 Schott Ag Blei- und arsenfreies optisches Niobphosphatglas sowie dessen Verwendung
JP2008081333A (ja) * 2006-09-26 2008-04-10 Furukawa Electric Co Ltd:The ガラス条の製造方法
JP5729532B2 (ja) * 2008-10-07 2015-06-03 日本電気硝子株式会社 光学ガラス
CN105198210B (zh) * 2015-09-07 2017-11-28 济南大学 一种具有高化学稳定性和高介电常数的钾钠磷酸盐玻璃
CN106348585A (zh) * 2016-10-20 2017-01-25 南通向阳光学元件有限公司 一种蓝色光学玻璃
CN110316962B (zh) * 2019-07-22 2022-04-15 成都光明光电股份有限公司 光学玻璃及光学元件
CN110316960B (zh) * 2019-07-22 2022-02-11 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器
CN110342813B (zh) * 2019-07-22 2022-02-11 成都光明光电股份有限公司 光学玻璃、光学元件和光学仪器
CN110255893B (zh) * 2019-07-22 2021-10-26 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件及光学仪器
CN113277730B (zh) * 2021-06-21 2022-04-15 成都光明光电有限责任公司 低介电常数玻璃组合物

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383225A (en) 1955-11-07 1968-05-14 Minnesota Mining & Mfg Acid-resistant enamels
AR202803A1 (es) * 1972-12-02 1975-07-24 Jenaer Glaswerk Schott & Gen Cristales para gafas
US4088023A (en) 1974-03-18 1978-05-09 Corning Glass Works Liquid level gauge
JPS5225812A (en) 1975-08-20 1977-02-26 Sumita Optical Glass Optical flint glass of low density
DE3026605C2 (de) * 1980-07-14 1983-07-07 Schott Glaswerke, 6500 Mainz Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Borosilikat-Glas geringer Dichte
US4444893A (en) * 1982-06-11 1984-04-24 Schott Glass Technologies, Inc. Highly refractive, low dispersion, low density optical glass suitable for corrective lenses
JPS6180203A (ja) * 1984-09-28 1986-04-23 Toshiba Corp 光干渉体
ES2077562T3 (es) 1987-07-22 1995-12-01 Philips Electronics Nv Filtro de interferencia optico.
JPH01201043A (ja) * 1988-02-05 1989-08-14 Eta G K:Kk 高強度ガラス
JP2509329B2 (ja) * 1989-04-28 1996-06-19 ホーヤ株式会社 光学繊維用ガラス
FR2690436B1 (fr) * 1992-04-22 1995-02-03 Corning France Verres à très haut indice de réfraction et faible densité.
JP2795333B2 (ja) 1992-10-08 1998-09-10 株式会社オハラ 光学ガラス
EP0645348B2 (de) * 1993-09-29 2003-01-15 Kabushiki Kaisha Ohara Optisches Glas
JP3243474B2 (ja) 1993-12-28 2002-01-07 光伸光学工業株式会社 多層膜バンドパスフィルタの製造方法及び波長シフト温度係数値が略ゼロの多層膜バンドパスフィルタ
JPH07234315A (ja) * 1994-02-21 1995-09-05 Nippon Electric Glass Co Ltd 光学多層膜フィルタ
JP2882995B2 (ja) * 1994-03-15 1999-04-19 株式会社オハラ 結晶化ガラス、磁気ディスク用結晶化ガラス基板及び結晶化ガラスの製造方法
US5532194A (en) * 1994-11-18 1996-07-02 Kabushiki Kaisya Ohara Cordierite glass-ceramic and method for manufacturing the same
US5483628A (en) * 1994-11-25 1996-01-09 Corning Incorporated Transparent glass-ceramics
JPH08160220A (ja) 1994-12-05 1996-06-21 Fujikura Ltd 光学多層膜フィルタ
US5999322A (en) 1995-06-28 1999-12-07 Cushing; David Henry Multilayer thin film bandpass filter
US6121176A (en) * 1997-01-29 2000-09-19 Corning S.A. Glasses with very high refractive index
US5859717A (en) 1997-02-14 1999-01-12 Corning Oca Corporation Multiplexing device with precision optical block
US6120922A (en) * 1997-04-28 2000-09-19 Goto; Naoyuki Glass-ceramic substrate for a magnetic information storage medium
MY118378A (en) 1997-06-05 2004-10-30 Hoya Corp Information recording substrate and information recording medium prepared from the substrate.
US5997977A (en) * 1997-06-05 1999-12-07 Hoya Corporation Information recording substrate and information recording medium prepared from the substrate
JP4298822B2 (ja) 1997-12-22 2009-07-22 株式会社オハラ 発光性ガラスセラミックス
US6383645B1 (en) * 1998-03-23 2002-05-07 Kabushiki Kaisha Ohara Glass-ceramic substrate for an information storage medium
JP3383942B2 (ja) * 1999-08-02 2003-03-10 Ｈｏｙａ株式会社 Ｗｄｍ光学フィルター用ガラス基板、ｗｄｍ光学フィルター、ｗｄｍ用光合分波器

Also Published As

Publication number Publication date
DE60001609T2 (de) 2003-12-18
CN1286230A (zh) 2001-03-07
EP1081512B1 (de) 2003-03-12
JP3399883B2 (ja) 2003-04-21
JP2001066425A (ja) 2001-03-16
US20020155300A1 (en) 2002-10-24
KR100394044B1 (ko) 2003-08-06
US6461733B1 (en) 2002-10-08
KR20010020931A (ko) 2001-03-15
CN1132793C (zh) 2003-12-31
MY127416A (en) 2006-11-30
EP1081512A1 (de) 2001-03-07
TWI231294B (en) 2005-04-21

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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