DE9315276U1 - Demultiplexer for optical communication - Google Patents

Demultiplexer for optical communication

Info

Publication number
DE9315276U1
DE9315276U1 DE9315276U DE9315276U DE9315276U1 DE 9315276 U1 DE9315276 U1 DE 9315276U1 DE 9315276 U DE9315276 U DE 9315276U DE 9315276 U DE9315276 U DE 9315276U DE 9315276 U1 DE9315276 U1 DE 9315276U1
Authority
DE
Germany
Prior art keywords
demultiplexer
optical communication
optical
communication
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
DE9315276U
Other languages
German (de)
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.)
O I B Optische Interferen GmbH
Original Assignee
O I B Optische Interferen GmbH
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 O I B Optische Interferen GmbH filed Critical O I B Optische Interferen GmbH
Priority to DE9315276U priority Critical patent/DE9315276U1/en
Publication of DE9315276U1 publication Critical patent/DE9315276U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
DE9315276U 1993-10-09 1993-10-09 Demultiplexer for optical communication Expired - Lifetime DE9315276U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9315276U DE9315276U1 (en) 1993-10-09 1993-10-09 Demultiplexer for optical communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9315276U DE9315276U1 (en) 1993-10-09 1993-10-09 Demultiplexer for optical communication

Publications (1)

Publication Number Publication Date
DE9315276U1 true DE9315276U1 (en) 1994-02-03

Family

ID=6899117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9315276U Expired - Lifetime DE9315276U1 (en) 1993-10-09 1993-10-09 Demultiplexer for optical communication

Country Status (1)

Country Link
DE (1) DE9315276U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933659A1 (en) * 1998-01-29 1999-08-04 Jds Fitel Inc. Method and device for coupling optical fibers using lenses

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745940B2 (en) * 1976-10-13 1981-04-02 Nippon Selfoc Co., Ltd., Tokyo Optical transmission body
DE3345038A1 (en) * 1982-12-14 1984-06-14 Nippon Sheet Glass Co. Ltd., Osaka OPTICAL WAVE GUIDE DEVICE
DE3232445C2 (en) * 1982-09-01 1988-03-03 Philips Kommunikations Industrie Ag, 8500 Nuernberg, De
DE3929480A1 (en) * 1989-09-05 1991-03-07 Siemens Ag Multiplexing of optical signals of different wavelengths - using wavelength selective element to identify signals for bidirectional transmission
DE3546082C2 (en) * 1985-11-16 1991-07-04 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
DE4041047C2 (en) * 1990-12-20 1992-08-06 Siemens Ag, 8000 Muenchen, De

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745940B2 (en) * 1976-10-13 1981-04-02 Nippon Selfoc Co., Ltd., Tokyo Optical transmission body
DE3232445C2 (en) * 1982-09-01 1988-03-03 Philips Kommunikations Industrie Ag, 8500 Nuernberg, De
DE3345038A1 (en) * 1982-12-14 1984-06-14 Nippon Sheet Glass Co. Ltd., Osaka OPTICAL WAVE GUIDE DEVICE
US4693544A (en) * 1982-12-14 1987-09-15 Nippon Sheet Glass Co., Ltd. Optical branching device with internal waveguide
DE3546082C2 (en) * 1985-11-16 1991-07-04 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
DE3929480A1 (en) * 1989-09-05 1991-03-07 Siemens Ag Multiplexing of optical signals of different wavelengths - using wavelength selective element to identify signals for bidirectional transmission
DE4041047C2 (en) * 1990-12-20 1992-08-06 Siemens Ag, 8000 Muenchen, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933659A1 (en) * 1998-01-29 1999-08-04 Jds Fitel Inc. Method and device for coupling optical fibers using lenses

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