JPH0314322B2 - - Google Patents

Info

Publication number
JPH0314322B2
JPH0314322B2 JP58006775A JP677583A JPH0314322B2 JP H0314322 B2 JPH0314322 B2 JP H0314322B2 JP 58006775 A JP58006775 A JP 58006775A JP 677583 A JP677583 A JP 677583A JP H0314322 B2 JPH0314322 B2 JP H0314322B2
Authority
JP
Japan
Prior art keywords
path
substrate
optical path
main optical
optical
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 - Lifetime
Application number
JP58006775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59131903A (ja
Inventor
Tetsuya Yamazaki
Eiji Okuda
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP677583A priority Critical patent/JPS59131903A/ja
Priority to US06/558,507 priority patent/US4693544A/en
Priority to DE19833345038 priority patent/DE3345038A1/de
Priority to CA000443172A priority patent/CA1248385A/en
Priority to GB08333351A priority patent/GB2135075B/en
Priority to FR8320016A priority patent/FR2537733B1/fr
Publication of JPS59131903A publication Critical patent/JPS59131903A/ja
Publication of JPH0314322B2 publication Critical patent/JPH0314322B2/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
    • G02B6/29346—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 Integrated Circuits (AREA)
JP677583A 1982-12-14 1983-01-19 光導波路型アクセスカプラ Granted JPS59131903A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP677583A JPS59131903A (ja) 1983-01-19 1983-01-19 光導波路型アクセスカプラ
US06/558,507 US4693544A (en) 1982-12-14 1983-12-06 Optical branching device with internal waveguide
DE19833345038 DE3345038A1 (de) 1982-12-14 1983-12-13 Optische wellenleitervorrichtung
CA000443172A CA1248385A (en) 1982-12-14 1983-12-13 Optical waveguide device
GB08333351A GB2135075B (en) 1982-12-14 1983-12-14 Optical waveguide device
FR8320016A FR2537733B1 (fr) 1982-12-14 1983-12-14 Dispositif guide d'ondes optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP677583A JPS59131903A (ja) 1983-01-19 1983-01-19 光導波路型アクセスカプラ

Publications (2)

Publication Number Publication Date
JPS59131903A JPS59131903A (ja) 1984-07-28
JPH0314322B2 true JPH0314322B2 (enrdf_load_stackoverflow) 1991-02-26

Family

ID=11647543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP677583A Granted JPS59131903A (ja) 1982-12-14 1983-01-19 光導波路型アクセスカプラ

Country Status (1)

Country Link
JP (1) JPS59131903A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6269205A (ja) * 1985-09-20 1987-03-30 Mitsubishi Cable Ind Ltd 分岐・結合器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290957A (en) * 1976-01-26 1977-07-30 Nippon Telegr & Teleph Corp <Ntt> Branching filter for optical fibers

Also Published As

Publication number Publication date
JPS59131903A (ja) 1984-07-28

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