DE69922565D1 - Optische Kommunikationsvorrichtung - Google Patents

Optische Kommunikationsvorrichtung

Info

Publication number
DE69922565D1
DE69922565D1 DE69922565T DE69922565T DE69922565D1 DE 69922565 D1 DE69922565 D1 DE 69922565D1 DE 69922565 T DE69922565 T DE 69922565T DE 69922565 T DE69922565 T DE 69922565T DE 69922565 D1 DE69922565 D1 DE 69922565D1
Authority
DE
Germany
Prior art keywords
communication device
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 - Fee Related
Application number
DE69922565T
Other languages
English (en)
Other versions
DE69922565T2 (de
Inventor
Yoshihiro Someno
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of DE69922565D1 publication Critical patent/DE69922565D1/de
Publication of DE69922565T2 publication Critical patent/DE69922565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE69922565T 1998-03-16 1999-03-03 Optische Kommunikationsvorrichtung Expired - Fee Related DE69922565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10065266A JPH11266234A (ja) 1998-03-16 1998-03-16 光通信装置
JP06526698 1998-03-16

Publications (2)

Publication Number Publication Date
DE69922565D1 true DE69922565D1 (de) 2005-01-20
DE69922565T2 DE69922565T2 (de) 2005-12-15

Family

ID=13281956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922565T Expired - Fee Related DE69922565T2 (de) 1998-03-16 1999-03-03 Optische Kommunikationsvorrichtung

Country Status (4)

Country Link
US (1) US6462845B1 (de)
EP (1) EP0944192B1 (de)
JP (1) JPH11266234A (de)
DE (1) DE69922565T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199830A (ja) * 1999-01-05 2000-07-18 Alps Electric Co Ltd 光通信装置
GB0111822D0 (en) 2001-05-15 2001-07-04 Marconi Comm Ltd Signal addition to a wave division multiplex system
WO2008080077A1 (en) * 2006-12-21 2008-07-03 Embedded Control Systems Method and apparatus to facilitate transmitting data using multiple optical data streams

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037712A1 (de) * 1980-10-06 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Optisches wellenlaengen-multiplex-system
US5363228A (en) * 1993-03-05 1994-11-08 General Electric Company Optical device with spatial light modulators for switching arbitrarily polarized light
US5515194A (en) * 1993-05-28 1996-05-07 Interdigital Technology Corporation Optical interconnect for high speed processors
EP0799432A4 (de) 1994-12-21 1999-03-24 E Tek Dynamics Inc Integrierbare faseroptische kupplung und hieraus entstehende vorrichtungen und systeme
US5633741A (en) * 1995-02-23 1997-05-27 Lucent Technologies Inc. Multichannel optical fiber communications
US5923683A (en) * 1995-02-24 1999-07-13 Nippon Telegraph And Telephone Corporation Coherent white light source and optical devices therewith
US5748350A (en) * 1996-06-19 1998-05-05 E-Tek Dynamics, Inc. Dense wavelength division multiplexer and demultiplexer devices

Also Published As

Publication number Publication date
EP0944192A3 (de) 2003-04-16
EP0944192B1 (de) 2004-12-15
DE69922565T2 (de) 2005-12-15
EP0944192A2 (de) 1999-09-22
JPH11266234A (ja) 1999-09-28
US6462845B1 (en) 2002-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee