SG114469A1 - Wdm optical filter and glass substrate for use in the wdm optical filter - Google Patents

Wdm optical filter and glass substrate for use in the wdm optical filter

Info

Publication number
SG114469A1
SG114469A1 SG200004339A SG200004339A SG114469A1 SG 114469 A1 SG114469 A1 SG 114469A1 SG 200004339 A SG200004339 A SG 200004339A SG 200004339 A SG200004339 A SG 200004339A SG 114469 A1 SG114469 A1 SG 114469A1
Authority
SG
Singapore
Prior art keywords
optical filter
wdm optical
glass
glass substrate
optical multilayer
Prior art date
Application number
SG200004339A
Other languages
English (en)
Inventor
W Johnson Robert
Yanagita Hiroaki
Hashimoto Kazuaki
Original Assignee
Hoya Corp
Hoya Corp Usa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22517008&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG114469(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoya Corp, Hoya Corp Usa filed Critical Hoya Corp
Publication of SG114469A1 publication Critical patent/SG114469A1/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • 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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/288—Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
    • G02B6/29367—Zigzag path within a transparent optical block, e.g. filter deposited on an etalon, glass plate, wedge acting as a stable spacer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/008—Mountings, adjusting means, or light-tight connections, for optical elements with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Surface Treatment Of Glass (AREA)
SG200004339A 1999-08-02 2000-08-01 Wdm optical filter and glass substrate for use in the wdm optical filter SG114469A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14635599P 1999-08-02 1999-08-02

Publications (1)

Publication Number Publication Date
SG114469A1 true SG114469A1 (en) 2005-09-28

Family

ID=22517008

Family Applications (2)

Application Number Title Priority Date Filing Date
SG200004339A SG114469A1 (en) 1999-08-02 2000-08-01 Wdm optical filter and glass substrate for use in the wdm optical filter
SG200504507-5A SG130036A1 (en) 1999-08-02 2000-08-01 Wdm optical filter and glass substrate for use in the wdm optical filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG200504507-5A SG130036A1 (en) 1999-08-02 2000-08-01 Wdm optical filter and glass substrate for use in the wdm optical filter

Country Status (10)

Country Link
US (1) US6465105B1 (ja)
EP (1) EP1074519B1 (ja)
JP (3) JP3383942B2 (ja)
KR (1) KR100462933B1 (ja)
CN (1) CN1269752C (ja)
AT (1) ATE356093T1 (ja)
CA (1) CA2314841C (ja)
DE (1) DE60033742T2 (ja)
SG (2) SG114469A1 (ja)
TW (1) TWI230146B (ja)

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JP3399883B2 (ja) 1999-08-30 2003-04-21 株式会社オハラ 光フィルター用ガラス及び光フィルター
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
JP3903940B2 (ja) * 2003-03-31 2007-04-11 Ｊｓｒ株式会社 光導波路チップ及びそれを含む光学部品の製造方法
JP2004317701A (ja) * 2003-04-15 2004-11-11 Alps Electric Co Ltd 多層膜光フィルタ及び光学部品
JP4198086B2 (ja) 2003-06-25 2008-12-17 オリンパス株式会社 蛍光観察用装置
JP4118756B2 (ja) * 2003-07-04 2008-07-16 日本電信電話株式会社 合分波器
US7151063B2 (en) 2003-07-14 2006-12-19 Matsushita Electric Industrial Co., Ltd. Glass for multilayer film filter and method for manufacturing the glass
US7428102B2 (en) * 2005-12-09 2008-09-23 Enplas Corporation Optical element
EP2095172A4 (en) * 2006-12-19 2012-08-22 Ellex Medical Pty Ltd BEAM BLOCKING AND COMBINATION OPTICS
EP2291692A1 (en) * 2008-05-15 2011-03-09 BASF Corporation Method of making thin film structure and compositions thereof
JP5066494B2 (ja) * 2008-08-12 2012-11-07 Ｎｔｔエレクトロニクス株式会社 光合分波器
US10501364B2 (en) * 2012-11-21 2019-12-10 Corning Incorporated Ion exchangeable glasses having high hardness and high modulus
GB2516679C (en) 2013-07-30 2019-08-28 Rushmere Tech Limited Optical source
CN105093417B (zh) * 2014-04-23 2018-10-30 华为技术有限公司 波长锁定装置和薄膜滤波器
CN105319632B (zh) * 2014-07-30 2018-06-26 青岛豪雅光电子有限公司 光学滤片
US9709746B2 (en) * 2015-11-17 2017-07-18 International Business Machines Corporation Micro-filter structures for wavelength division multiplexing in polymer waveguides
WO2017115731A1 (ja) 2015-12-28 2017-07-06 旭硝子株式会社 ガラス基板、積層基板、積層体、および半導体パッケージの製造方法
US9960199B2 (en) 2015-12-29 2018-05-01 Viavi Solutions Inc. Dielectric mirror based multispectral filter array
US9923007B2 (en) 2015-12-29 2018-03-20 Viavi Solutions Inc. Metal mirror based multispectral filter array
CN108646352A (zh) * 2018-07-17 2018-10-12 北极光电(深圳)有限公司 一种多通道薄膜滤波器组件及其制作方法
CN108957612A (zh) * 2018-07-26 2018-12-07 北极光电(深圳)有限公司 一种薄膜滤波器组件及其制作方法
WO2020073252A1 (en) 2018-10-10 2020-04-16 Schott Glass Technologies (Suzhou) Co. Ltd. Band-pass near-infrared (nir) filter, method of production of band-pass nir filter and uses thereof
US11407673B2 (en) 2018-11-30 2022-08-09 Corning Incorporated High index glasses
CN109626814B (zh) * 2019-01-07 2021-09-28 成都光明光电股份有限公司 环保光学玻璃、光学预制件、光学元件及光学仪器
CN110109208B (zh) * 2019-06-05 2024-05-31 信阳舜宇光学有限公司 近红外带通滤光片及光学传感系统
CN111003934A (zh) * 2019-12-31 2020-04-14 成都光明光电有限责任公司 光通讯用基板玻璃及玻璃预制件、光学元件和光学仪器
CN111138082B (zh) * 2020-01-13 2022-06-17 苏州众为光电有限公司 一种高稳定性玻璃光纤及其制备方法
CN112299720B (zh) * 2020-11-16 2022-04-12 成都光明光电有限责任公司 低温封接玻璃
CN113433607B (zh) * 2021-05-28 2023-06-27 浙江晶驰光电科技有限公司 一种双带通滤光片及其制作方法

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EP0645348A1 (en) * 1993-09-29 1995-03-29 Kabushiki Kaisha Ohara Optical glass
DE4402537A1 (de) * 1994-01-28 1995-08-03 Schott Glaswerke Bleifreies optisches Schwerflintglas

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US5320987A (en) * 1992-10-06 1994-06-14 Kabushiki Kaisha Ohara Optical glass
EP0645348A1 (en) * 1993-09-29 1995-03-29 Kabushiki Kaisha Ohara Optical glass
DE4402537A1 (de) * 1994-01-28 1995-08-03 Schott Glaswerke Bleifreies optisches Schwerflintglas

Also Published As

Publication number Publication date
KR20010021187A (ko) 2001-03-15
JP2004182598A (ja) 2004-07-02
CA2314841C (en) 2003-12-09
EP1074519B1 (en) 2007-03-07
TWI230146B (en) 2005-04-01
JP2002321939A (ja) 2002-11-08
CN1285667A (zh) 2001-02-28
CA2314841A1 (en) 2001-02-02
KR100462933B1 (ko) 2004-12-23
DE60033742D1 (de) 2007-04-19
CN1269752C (zh) 2006-08-16
SG130036A1 (en) 2007-03-20
JP3828817B2 (ja) 2006-10-04
ATE356093T1 (de) 2007-03-15
EP1074519A3 (en) 2001-11-14
US6465105B1 (en) 2002-10-15
DE60033742T2 (de) 2007-12-06
EP1074519A2 (en) 2001-02-07
JP3383942B2 (ja) 2003-03-10
JP2001089184A (ja) 2001-04-03

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