DK151671C - Optisk boelgelaengde-multipleksanlaeg - Google Patents

Optisk boelgelaengde-multipleksanlaeg

Info

Publication number
DK151671C
DK151671C DK440981A DK440981A DK151671C DK 151671 C DK151671 C DK 151671C DK 440981 A DK440981 A DK 440981A DK 440981 A DK440981 A DK 440981A DK 151671 C DK151671 C DK 151671C
Authority
DK
Denmark
Prior art keywords
unit
wave length
optical wave
multiple plant
length multiple
Prior art date
Application number
DK440981A
Other languages
Danish (da)
English (en)
Other versions
DK151671B (da
DK440981A (da
Inventor
Gerhard Winzer
Hans Mahlein
Achim Reichelt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK440981A publication Critical patent/DK440981A/da
Publication of DK151671B publication Critical patent/DK151671B/da
Application granted granted Critical
Publication of DK151671C publication Critical patent/DK151671C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Amplifiers (AREA)
  • Luminescent Compositions (AREA)
  • Stereophonic System (AREA)
DK440981A 1980-10-06 1981-10-05 Optisk boelgelaengde-multipleksanlaeg DK151671C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3037712 1980-10-06
DE19803037712 DE3037712A1 (de) 1980-10-06 1980-10-06 Optisches wellenlaengen-multiplex-system

Publications (3)

Publication Number Publication Date
DK440981A DK440981A (da) 1982-04-07
DK151671B DK151671B (da) 1987-12-21
DK151671C true DK151671C (da) 1988-05-30

Family

ID=6113731

Family Applications (1)

Application Number Title Priority Date Filing Date
DK440981A DK151671C (da) 1980-10-06 1981-10-05 Optisk boelgelaengde-multipleksanlaeg

Country Status (9)

Country Link
US (1) US4441181A (fi)
EP (1) EP0049822B1 (fi)
JP (1) JPS5791042A (fi)
AT (1) ATE11852T1 (fi)
AU (1) AU542032B2 (fi)
DE (2) DE3037712A1 (fi)
DK (1) DK151671C (fi)
FI (1) FI77944C (fi)
NO (1) NO164321C (fi)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512620B2 (fr) * 1981-02-13 1988-02-05 France Etat Concentrateur-distributeur optique matriciel
NL8104124A (nl) * 1981-09-07 1983-04-05 Philips Nv Inrichting voor het scheiden van uit een optische vezel tredende stralingsbundels.
US4702550A (en) * 1982-03-08 1987-10-27 Fuji Electric Company, Ltd. Optical fiber frequency filter and multiplexer using same
FR2530347B2 (fr) * 1982-07-16 1986-07-04 Instruments Sa Dispositif de separation ou de combinaison de lumieres de longueurs d'onde differentes
DE3229570A1 (de) * 1982-08-07 1984-02-09 Philips Kommunikations Industrie AG, 8500 Nürnberg Optischer demultiplexer
US4662715A (en) * 1985-01-25 1987-05-05 Westinghouse Electric Corp. Fiber optic network with reduced coupling losses
DE3507064A1 (de) * 1985-02-28 1986-08-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optisches nachrichtenuebertragungssystem im teilnehmeranschlussbereich
US4787690A (en) * 1986-03-24 1988-11-29 Siemens Aktiengesellschaft Cut-off filter for integrated optics
US4849624A (en) * 1988-06-24 1989-07-18 The Boeing Company Optical wavelength division multiplexing of digital encoder tracks
US4890893A (en) * 1989-03-02 1990-01-02 Bell Communications Research, Inc. Dark fiber switched bandwidth filter
WO1993010608A1 (en) * 1991-11-12 1993-05-27 Raylan Corporation Fiber optic local area network using laser light source
US5475780A (en) * 1993-06-17 1995-12-12 At&T Corp. Optical waveguiding component comprising a band-pass filter
SE502619C2 (sv) * 1994-10-11 1995-11-27 Ericsson Telefon Ab L M Optisk NxN-våglängdskorskopplare
US5600467A (en) * 1995-06-14 1997-02-04 Mci Communications Corp. Method and apparatus for reducing harmonic interference on multiplexed optical communication lines
IT1283523B1 (it) * 1996-07-26 1998-04-21 Italtel Spa Modulo ottico per reti di accesso a sistemi di comunicazione a larga banda e relativo metodo di produzione
IT1289889B1 (it) * 1997-01-15 1998-10-19 Pirelli Cavi Spa Ora Pirelli C Sistema e metodo di telecomunicazione a multiplazione di lunghezza d'onda comprendente un demultiplatore
US6295149B1 (en) 1997-01-15 2001-09-25 Pirelli Cavi E Sistemi S.P.A. System and method of telecommunication with wavelength division multiplexing comprising a demultiplexer
US6038355A (en) * 1997-07-17 2000-03-14 Natural Microsystems Corporation Optical bus
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
JPH11234217A (ja) * 1998-02-10 1999-08-27 Alps Electric Co Ltd 波長多重光通信装置
JPH11266234A (ja) * 1998-03-16 1999-09-28 Alps Electric Co Ltd 光通信装置
US6321001B1 (en) * 1999-06-18 2001-11-20 Trw Inc. Wavelength division multiplexed optical communication system
WO2002011337A1 (fr) * 2000-07-31 2002-02-07 Mitsubishi Denki Kabushiki Kaisha Dispositif de multiplexage par division de longueurs d'ondes lumineuses
JP4588234B2 (ja) * 2001-03-15 2010-11-24 富士通株式会社 光デバイス及びこれを用いる波長多重通信システム
FR2823393B1 (fr) * 2001-04-10 2004-06-11 France Telecom Dispositif de transmission optique haut debit
US7359641B2 (en) * 2003-07-28 2008-04-15 Emcore Corporation Modular optical transceiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1617392A (en) * 1924-03-04 1927-02-15 Western Electric Co Carrier-wave-transmission system
US4198117A (en) * 1976-12-28 1980-04-15 Nippon Electric Co., Ltd. Optical wavelength-division multiplexing and demultiplexing device
DE2851625A1 (de) * 1978-11-29 1980-06-26 Siemens Ag Wellenlaengen-demultiplexer und verfahren zur herstellung eines solchen demultiplexers
DE2851696A1 (de) * 1978-11-29 1980-06-26 Siemens Ag Koppelelement fuer lichtwellenleiter und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
FI77944C (fi) 1989-05-10
NO164321C (no) 1990-09-19
FI813079L (fi) 1982-04-07
DE3168917D1 (en) 1985-03-28
AU542032B2 (en) 1985-01-31
NO164321B (no) 1990-06-11
DK151671B (da) 1987-12-21
DK440981A (da) 1982-04-07
EP0049822B1 (de) 1985-02-13
AU7600881A (en) 1982-04-22
NO813356L (no) 1982-04-07
FI77944B (fi) 1989-01-31
EP0049822A1 (de) 1982-04-21
US4441181A (en) 1984-04-03
DE3037712A1 (de) 1982-05-13
ATE11852T1 (de) 1985-02-15
JPS5791042A (en) 1982-06-07

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