JP5108170B2 - 光学デマルチプレクサ - Google Patents

光学デマルチプレクサ Download PDF

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Publication number
JP5108170B2
JP5108170B2 JP32431699A JP32431699A JP5108170B2 JP 5108170 B2 JP5108170 B2 JP 5108170B2 JP 32431699 A JP32431699 A JP 32431699A JP 32431699 A JP32431699 A JP 32431699A JP 5108170 B2 JP5108170 B2 JP 5108170B2
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Japan
Prior art keywords
wavelength
filter
reflector
converging
specific
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Expired - Fee Related
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JP32431699A
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English (en)
Japanese (ja)
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JP2000162466A (ja
JP2000162466A5 (https=
Inventor
ブライアン・イー・レモフ
ルイス・ビー・アロンソン
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アバゴ・テクノロジーズ・ファイバー・アイピー（シンガポール）プライベート・リミテッド
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Publication of JP2000162466A publication Critical patent/JP2000162466A/ja
Publication of JP2000162466A5 publication Critical patent/JP2000162466A5/ja
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    • 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
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
JP32431699A 1998-11-24 1999-11-15 光学デマルチプレクサ Expired - Fee Related JP5108170B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US199988 1998-11-24
US09/199,988 US6198864B1 (en) 1998-11-24 1998-11-24 Optical wavelength demultiplexer

Publications (3)

Publication Number Publication Date
JP2000162466A JP2000162466A (ja) 2000-06-16
JP2000162466A5 JP2000162466A5 (https=) 2006-12-28
JP5108170B2 true JP5108170B2 (ja) 2012-12-26

Family

ID=22739857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32431699A Expired - Fee Related JP5108170B2 (ja) 1998-11-24 1999-11-15 光学デマルチプレクサ

Country Status (4)

Country Link
US (1) US6198864B1 (https=)
EP (1) EP1004907B1 (https=)
JP (1) JP5108170B2 (https=)
DE (1) DE69940762D1 (https=)

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EP1004907A2 (en) 2000-05-31

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