JPS60154216A - 波長選択型光分波分配装置 - Google Patents

波長選択型光分波分配装置

Info

Publication number
JPS60154216A
JPS60154216A JP59010026A JP1002684A JPS60154216A JP S60154216 A JPS60154216 A JP S60154216A JP 59010026 A JP59010026 A JP 59010026A JP 1002684 A JP1002684 A JP 1002684A JP S60154216 A JPS60154216 A JP S60154216A
Authority
JP
Japan
Prior art keywords
optical
optical fiber
wavelength
demultiplexing
input
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
JP59010026A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0574046B2 (enExample
Inventor
Katsuyuki Imoto
克之 井本
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59010026A priority Critical patent/JPS60154216A/ja
Publication of JPS60154216A publication Critical patent/JPS60154216A/ja
Publication of JPH0574046B2 publication Critical patent/JPH0574046B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/29331—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 evanescent wave coupling
    • G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
    • 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
    • G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP59010026A 1984-01-25 1984-01-25 波長選択型光分波分配装置 Granted JPS60154216A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59010026A JPS60154216A (ja) 1984-01-25 1984-01-25 波長選択型光分波分配装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59010026A JPS60154216A (ja) 1984-01-25 1984-01-25 波長選択型光分波分配装置

Publications (2)

Publication Number Publication Date
JPS60154216A true JPS60154216A (ja) 1985-08-13
JPH0574046B2 JPH0574046B2 (enExample) 1993-10-15

Family

ID=11738882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59010026A Granted JPS60154216A (ja) 1984-01-25 1984-01-25 波長選択型光分波分配装置

Country Status (1)

Country Link
JP (1) JPS60154216A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588157B2 (en) 2003-06-19 2009-09-15 Dai Nippon Printing Co., Ltd. In-mold label system plastic container

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5593577B2 (ja) 2010-12-27 2014-09-24 株式会社日立製作所 ストレージシステム及びその制御情報の管理方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186730A (en) * 1981-05-13 1982-11-17 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical distributor
JPS57212414A (en) * 1981-06-25 1982-12-27 Fujitsu Ltd Wavelength selection type optical distributor
JPS5885413A (ja) * 1981-11-16 1983-05-21 Fujitsu Ltd 光フアイバ多端末成形法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186730A (en) * 1981-05-13 1982-11-17 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical distributor
JPS57212414A (en) * 1981-06-25 1982-12-27 Fujitsu Ltd Wavelength selection type optical distributor
JPS5885413A (ja) * 1981-11-16 1983-05-21 Fujitsu Ltd 光フアイバ多端末成形法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588157B2 (en) 2003-06-19 2009-09-15 Dai Nippon Printing Co., Ltd. In-mold label system plastic container

Also Published As

Publication number Publication date
JPH0574046B2 (enExample) 1993-10-15

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