JPS61285412A - 光分波合波器 - Google Patents

光分波合波器

Info

Publication number
JPS61285412A
JPS61285412A JP60126240A JP12624085A JPS61285412A JP S61285412 A JPS61285412 A JP S61285412A JP 60126240 A JP60126240 A JP 60126240A JP 12624085 A JP12624085 A JP 12624085A JP S61285412 A JPS61285412 A JP S61285412A
Authority
JP
Japan
Prior art keywords
dielectric multilayer
wavelength
light
multilayer film
incident
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
JP60126240A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6245526B2 (enExample
Inventor
Hideki Isono
秀樹 磯野
Takashi Yokota
横田　隆
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP60126240A priority Critical patent/JPS61285412A/ja
Publication of JPS61285412A publication Critical patent/JPS61285412A/ja
Publication of JPS6245526B2 publication Critical patent/JPS6245526B2/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
    • G02B6/29379—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP60126240A 1985-06-12 1985-06-12 光分波合波器 Granted JPS61285412A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60126240A JPS61285412A (ja) 1985-06-12 1985-06-12 光分波合波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60126240A JPS61285412A (ja) 1985-06-12 1985-06-12 光分波合波器

Publications (2)

Publication Number Publication Date
JPS61285412A true JPS61285412A (ja) 1986-12-16
JPS6245526B2 JPS6245526B2 (enExample) 1987-09-28

Family

ID=14930259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60126240A Granted JPS61285412A (ja) 1985-06-12 1985-06-12 光分波合波器

Country Status (1)

Country Link
JP (1) JPS61285412A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997000458A1 (en) * 1995-06-15 1997-01-03 Optical Corporation Of America Optical multiplexing device and method
US6819871B1 (en) * 2001-03-16 2004-11-16 4 Wave, Inc. Multi-channel optical filter and multiplexer formed from stacks of thin-film layers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997000458A1 (en) * 1995-06-15 1997-01-03 Optical Corporation Of America Optical multiplexing device and method
WO1997000459A3 (en) * 1995-06-15 1997-01-23 Optical Corp Of America Optical multiplexing device
US6819871B1 (en) * 2001-03-16 2004-11-16 4 Wave, Inc. Multi-channel optical filter and multiplexer formed from stacks of thin-film layers

Also Published As

Publication number Publication date
JPS6245526B2 (enExample) 1987-09-28

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