DE3431448C2 - - Google Patents

Info

Publication number
DE3431448C2
DE3431448C2 DE3431448A DE3431448A DE3431448C2 DE 3431448 C2 DE3431448 C2 DE 3431448C2 DE 3431448 A DE3431448 A DE 3431448A DE 3431448 A DE3431448 A DE 3431448A DE 3431448 C2 DE3431448 C2 DE 3431448C2
Authority
DE
Germany
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
Application number
DE3431448A
Other versions
DE3431448A1 (de
Inventor
Jens Dr. 1000 Berlin De Weber
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.)
ADC GmbH
Original Assignee
Krone 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 Krone GmbH filed Critical Krone GmbH
Priority to DE19843431448 priority Critical patent/DE3431448A1/de
Priority to GB08517580A priority patent/GB2163919B/en
Priority to AU45641/85A priority patent/AU561720B2/en
Priority to US06/763,010 priority patent/US4800557A/en
Priority to ZA856462A priority patent/ZA856462B/xx
Priority to FR8512764A priority patent/FR2569506A1/fr
Priority to JP60186740A priority patent/JPS6161107A/ja
Publication of DE3431448A1 publication Critical patent/DE3431448A1/de
Application granted granted Critical
Publication of DE3431448C2 publication Critical patent/DE3431448C2/de
Priority to SG1098/87A priority patent/SG109887G/en
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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29307—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide components assembled in or forming a solid transparent unitary block, e.g. for facilitating component alignment
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29308—Diffractive element having focusing properties, e.g. curved gratings
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • 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
DE19843431448 1984-08-27 1984-08-27 Optische multiplex-uebertragungseinrichtung Granted DE3431448A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19843431448 DE3431448A1 (de) 1984-08-27 1984-08-27 Optische multiplex-uebertragungseinrichtung
GB08517580A GB2163919B (en) 1984-08-27 1985-07-11 Optical demultiplex transmission equipment
AU45641/85A AU561720B2 (en) 1984-08-27 1985-07-31 Optical demultiplex transmission equipment
US06/763,010 US4800557A (en) 1984-08-27 1985-08-06 Optical demultiplex transmission equipment
ZA856462A ZA856462B (en) 1984-08-27 1985-08-26 Optical demultiplex transmission equipment
FR8512764A FR2569506A1 (fr) 1984-08-27 1985-08-27 Dispositif de transmission optique multiplex
JP60186740A JPS6161107A (ja) 1984-08-27 1985-08-27 光多重分離伝送装置
SG1098/87A SG109887G (en) 1984-08-27 1987-12-24 Optical demultiplex transmission equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843431448 DE3431448A1 (de) 1984-08-27 1984-08-27 Optische multiplex-uebertragungseinrichtung

Publications (2)

Publication Number Publication Date
DE3431448A1 DE3431448A1 (de) 1986-04-17
DE3431448C2 true DE3431448C2 (de) 1987-01-22

Family

ID=6243985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843431448 Granted DE3431448A1 (de) 1984-08-27 1984-08-27 Optische multiplex-uebertragungseinrichtung

Country Status (8)

Country Link
US (1) US4800557A (de)
JP (1) JPS6161107A (de)
AU (1) AU561720B2 (de)
DE (1) DE3431448A1 (de)
FR (1) FR2569506A1 (de)
GB (1) GB2163919B (de)
SG (1) SG109887G (de)
ZA (1) ZA856462B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432239A1 (de) * 1984-09-01 1986-03-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optischer multiplexer/demultiplexer
GB2166020B (en) * 1984-09-29 1988-05-18 Plessey Co Plc Otdr-uses multiple frequencies to detect distortions in an optical fibre
EP0560412A3 (en) * 1987-03-16 1993-12-08 Siemens Ag Arrangement of optical-integrated spectrometer and method for making the same
DE3883638T2 (de) * 1987-06-27 1994-04-21 Shimadzu Corp Flexibles Replika-Gitter und optischer Multiplexer/Demultiplexer mit Anwendung eines solchen Gitters.
US5119454A (en) * 1988-05-23 1992-06-02 Polaroid Corporation Bulk optic wavelength division multiplexer
US4934784A (en) * 1989-03-20 1990-06-19 Kaptron, Inc. Hybrid active devices coupled to fiber via spherical reflectors
CA2015211C (en) * 1989-04-28 1993-10-05 Takao Matsumoto Optical wavelength demultiplexer
US5099114A (en) * 1989-04-28 1992-03-24 Nippon Telegraph & Telephone Corporation Optical wavelength demultiplexer
DE3940164A1 (de) * 1989-12-05 1991-06-06 Philips Patentverwaltung Anordnung zum auslesen licht- oder roentgenstrahlenempfindlicher sensoren
GB9027659D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
JP3269540B2 (ja) * 1993-11-05 2002-03-25 富士ゼロックス株式会社 光増幅器
US5500910A (en) * 1994-06-30 1996-03-19 The Whitaker Corporation Passively aligned holographic WDM
US5675675A (en) * 1995-12-29 1997-10-07 Corning Incorporated Bandwidth-adjusted wavelength demultiplexer
US5768450A (en) * 1996-01-11 1998-06-16 Corning Incorporated Wavelength multiplexer/demultiplexer with varied propagation constant
US6111674A (en) * 1996-02-23 2000-08-29 Corning Incorporated Multiple reflection multiplexer and demultiplexer
DE19628321C1 (de) * 1996-07-13 1998-01-15 Univ Dresden Tech Multiplexverfahren für zwei Subcarrier und Anordnung hierzu
US6016375A (en) * 1997-01-08 2000-01-18 Hill; Kenneth O. Wavelength selective fiber to fiber optical tap
JP2002040272A (ja) * 2000-07-26 2002-02-06 Oki Electric Ind Co Ltd 光合分波器
WO2002071672A2 (en) * 2001-03-01 2002-09-12 Zolo Technologies, Inc. (de)multiplexer with interleaver for producing a flat-top filter function and enhanced channel separation
TW499581B (en) 2001-06-29 2002-08-21 Ind Tech Res Inst Planar waveguide diffractive beam splitter/beam coupler
DE102007020138B4 (de) * 2007-04-28 2014-06-12 Esa Patentverwertungsagentur Sachsen-Anhalt Gmbh Optische Frequenzweiche für die Übertragung von optischen Signalen mit unterschiedlicher Wellenlänge
CN103759826B (zh) * 2010-04-19 2017-08-18 台湾超微光学股份有限公司 具有杂散光滤除构造的微型光谱仪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265699A (en) * 1979-05-04 1981-05-05 Rca Corporation Etching of optical fibers
US4274706A (en) * 1979-08-30 1981-06-23 Hughes Aircraft Company Wavelength multiplexer/demultiplexer for optical circuits
JPS5822725B2 (ja) * 1979-10-22 1983-05-11 日本電信電話株式会社 光分波器
FR2537808A1 (fr) * 1982-12-08 1984-06-15 Instruments Sa Composant optique a fonction partagee pour teletransmissions optiques
US4485475A (en) * 1983-05-27 1984-11-27 The Mitre Corporation Optical source peak wavelength control using a wavelength feedback network

Also Published As

Publication number Publication date
AU4564185A (en) 1986-03-06
GB2163919A (en) 1986-03-05
GB2163919B (en) 1987-09-09
DE3431448A1 (de) 1986-04-17
ZA856462B (en) 1986-04-30
JPS6161107A (ja) 1986-03-28
GB8517580D0 (en) 1985-08-14
FR2569506A1 (fr) 1986-02-28
AU561720B2 (en) 1987-05-14
SG109887G (en) 1988-09-23
US4800557A (en) 1989-01-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: KRONE AG, 1000 BERLIN, DE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee