JPS6340378B2 - - Google Patents

Info

Publication number
JPS6340378B2
JPS6340378B2 JP54104671A JP10467179A JPS6340378B2 JP S6340378 B2 JPS6340378 B2 JP S6340378B2 JP 54104671 A JP54104671 A JP 54104671A JP 10467179 A JP10467179 A JP 10467179A JP S6340378 B2 JPS6340378 B2 JP S6340378B2
Authority
JP
Japan
Prior art keywords
optical
light
wavelength
transmission
demultiplexer
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
Application number
JP54104671A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5628538A (en
Inventor
Takeshi Usui
Shigetoki Sugimoto
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP10467179A priority Critical patent/JPS5628538A/ja
Publication of JPS5628538A publication Critical patent/JPS5628538A/ja
Publication of JPS6340378B2 publication Critical patent/JPS6340378B2/ja
Granted legal-status Critical Current

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP10467179A 1979-08-17 1979-08-17 Optical multiplex transmission system Granted JPS5628538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10467179A JPS5628538A (en) 1979-08-17 1979-08-17 Optical multiplex transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10467179A JPS5628538A (en) 1979-08-17 1979-08-17 Optical multiplex transmission system

Publications (2)

Publication Number Publication Date
JPS5628538A JPS5628538A (en) 1981-03-20
JPS6340378B2 true JPS6340378B2 (fr) 1988-08-10

Family

ID=14386927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10467179A Granted JPS5628538A (en) 1979-08-17 1979-08-17 Optical multiplex transmission system

Country Status (1)

Country Link
JP (1) JPS5628538A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674963A1 (fr) * 1991-04-03 1992-10-09 Balan Sa J Systeme de liaison optique par modules apparies.
US5317441A (en) * 1991-10-21 1994-05-31 Advanced Micro Devices, Inc. Transceiver for full duplex signalling on a fiber optic cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103706A (fr) * 1975-03-08 1976-09-13 Omron Tateisi Electronics Co
JPS51113505A (en) * 1975-03-31 1976-10-06 Nippon Serufuotsuku Kk Multiplex optical fiber communication equipment
JPS5591243A (en) * 1978-12-15 1980-07-10 Fujitsu Ltd Two-way optical communication circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103706A (fr) * 1975-03-08 1976-09-13 Omron Tateisi Electronics Co
JPS51113505A (en) * 1975-03-31 1976-10-06 Nippon Serufuotsuku Kk Multiplex optical fiber communication equipment
JPS5591243A (en) * 1978-12-15 1980-07-10 Fujitsu Ltd Two-way optical communication circuit

Also Published As

Publication number Publication date
JPS5628538A (en) 1981-03-20

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