DK0382417T3 - Fuld duplex lysbølgekommunikationssystem - Google Patents

Fuld duplex lysbølgekommunikationssystem

Info

Publication number
DK0382417T3
DK0382417T3 DK90301094.0T DK90301094T DK0382417T3 DK 0382417 T3 DK0382417 T3 DK 0382417T3 DK 90301094 T DK90301094 T DK 90301094T DK 0382417 T3 DK0382417 T3 DK 0382417T3
Authority
DK
Denmark
Prior art keywords
communication system
light wave
full duplex
wave communication
duplex light
Prior art date
Application number
DK90301094.0T
Other languages
English (en)
Inventor
Richard A Linke
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of DK0382417T3 publication Critical patent/DK0382417T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
DK90301094.0T 1989-02-08 1990-02-02 Fuld duplex lysbølgekommunikationssystem DK0382417T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/308,175 US4972514A (en) 1989-02-08 1989-02-08 Full duplex lightwave communication system

Publications (1)

Publication Number Publication Date
DK0382417T3 true DK0382417T3 (da) 1995-10-02

Family

ID=23192872

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90301094.0T DK0382417T3 (da) 1989-02-08 1990-02-02 Fuld duplex lysbølgekommunikationssystem

Country Status (9)

Country Link
US (1) US4972514A (da)
EP (1) EP0382417B1 (da)
JP (1) JPH0771040B2 (da)
KR (1) KR920009385B1 (da)
CA (1) CA2006123C (da)
DE (1) DE69021601T2 (da)
DK (1) DK0382417T3 (da)
ES (1) ES2075878T3 (da)
HK (1) HK119496A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020153A (en) * 1989-02-08 1991-05-28 At&T Bell Laboratories Tunable narrowband receiver utilizing distributed Bragg reflector laser structure
FR2662883B1 (fr) * 1990-06-05 1992-08-21 France Etat Systeme de transmission bidirectionnelle a composants lasers identiques.
FR2686753B1 (fr) * 1992-01-24 1994-04-08 France Telecom Photorecepteur pour signaux optiques modules en frequence, emetteur-recepteur et liaison optique correspondants.
FR2688963B1 (fr) * 1992-03-20 1994-05-13 France Telecom Emetteur-recepteur a detection coherente.
FR2690295B1 (fr) * 1992-04-21 1994-06-03 France Telecom Systeme de transmission optique interactif.
FR2695215B1 (fr) * 1992-09-01 1994-10-14 Thomson Hybrides Tête optique d'émission-réception pour transmission de données par système optique, et circuit de commutation pour cette tête.
JPH08163052A (ja) * 1994-12-06 1996-06-21 Nec Corp 光送受信回路
US7336062B2 (en) * 2004-11-08 2008-02-26 Lucent Technologies Inc. Optically measuring electric field intensities
JP2010136244A (ja) * 2008-12-08 2010-06-17 Toshiba Corp 送信回路およびコンプリメンタリー光配線システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185740A (en) * 1981-05-11 1982-11-16 Matsushita Electric Ind Co Ltd Optical transmission system
JPS59149437A (ja) * 1983-02-16 1984-08-27 Yamaichi Electric Mfg Co Ltd 双方向光通信における送受信中継回路
JPS6189735A (ja) * 1984-10-08 1986-05-07 Nippon Telegr & Teleph Corp <Ntt> 光通信方式の時分割方向制御伝送方式
EP0284910B1 (de) * 1987-03-30 1993-05-26 Siemens Aktiengesellschaft Integriert-optische Anordnung für die bidirektionale optische Nachrichten- oder Signalübertragung
DE3713340A1 (de) * 1987-04-21 1988-11-10 Deutsche Bundespost Verfahren zur optischen nachrichtenuebertragung
US4824201A (en) * 1987-07-13 1989-04-25 Bell Communications Research, Inc. Simultaneous transmission of LED and laser signals over single mode fiber

Also Published As

Publication number Publication date
JPH0771040B2 (ja) 1995-07-31
EP0382417B1 (en) 1995-08-16
KR920009385B1 (ko) 1992-10-15
KR900013736A (ko) 1990-09-06
DE69021601D1 (de) 1995-09-21
US4972514A (en) 1990-11-20
JPH02241132A (ja) 1990-09-25
CA2006123C (en) 1993-06-29
ES2075878T3 (es) 1995-10-16
HK119496A (en) 1996-07-12
CA2006123A1 (en) 1990-08-08
DE69021601T2 (de) 1996-03-21
EP0382417A3 (en) 1992-01-02
EP0382417A2 (en) 1990-08-16

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