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
  • G02B6/29334—Grating-assisted evanescent light guide couplers, i.e. comprising grating at or functionally associated with the coupling region between the light guides, e.g. with a grating positioned where light fields overlap in the coupler
• • 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
  • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
• • 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
  • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
  • G02B6/14—Mode converters

Landscapes

• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Light Guides In General And Applications Therefor (AREA)
• Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
• Diffracting Gratings Or Hologram Optical Elements (AREA)
• Optical Integrated Circuits (AREA)
• Optical Couplings Of Light Guides (AREA)
• Manufacture, Treatment Of Glass Fibers (AREA)
• Laser Surgery Devices (AREA)
• Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=25034095

Family Applications (1)

Country Status (7)

Families Citing this family (4)

Family Cites Families (4)

• 1985
  • 1985-08-01 JP JP60170542A patent/JPS6215506A/ja active Pending
• 1986
  • 1986-07-02 IL IL79324A patent/IL79324A0/xx unknown
  • 1986-07-02 AU AU59484/86A patent/AU5948486A/en not_active Abandoned
  • 1986-07-02 EP EP86305129A patent/EP0212815A3/fr not_active Withdrawn
  • 1986-07-11 NO NO862833A patent/NO862833L/no unknown
  • 1986-07-14 CA CA000513681A patent/CA1267312A/fr not_active Expired - Lifetime
  • 1986-07-14 KR KR1019860005656A patent/KR870001480A/ko not_active Withdrawn

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