IT1279126B1 - Amplificatore ottico bidirezionale a fibra attiva. - Google Patents

Amplificatore ottico bidirezionale a fibra attiva.

Info

Publication number
IT1279126B1
IT1279126B1 IT95TO000308A ITTO950308A IT1279126B1 IT 1279126 B1 IT1279126 B1 IT 1279126B1 IT 95TO000308 A IT95TO000308 A IT 95TO000308A IT TO950308 A ITTO950308 A IT TO950308A IT 1279126 B1 IT1279126 B1 IT 1279126B1
Authority
IT
Italy
Prior art keywords
optical amplifier
bidirectional optical
active fiber
fiber
active
Prior art date
Application number
IT95TO000308A
Other languages
English (en)
Inventor
Annarita Pagano
Emilio Riccardi
Bruno Sordo
Original Assignee
Sip
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 Sip filed Critical Sip
Priority to IT95TO000308A priority Critical patent/IT1279126B1/it
Publication of ITTO950308A0 publication Critical patent/ITTO950308A0/it
Priority to CA002174286A priority patent/CA2174286A1/en
Priority to EP96105989A priority patent/EP0739103A3/en
Priority to JP8119494A priority patent/JPH08288579A/ja
Publication of ITTO950308A1 publication Critical patent/ITTO950308A1/it
Application granted granted Critical
Publication of IT1279126B1 publication Critical patent/IT1279126B1/it

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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/297—Bidirectional amplification
    • H04B10/2971—A single amplifier for both directions
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
IT95TO000308A 1995-04-18 1995-04-18 Amplificatore ottico bidirezionale a fibra attiva. IT1279126B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT95TO000308A IT1279126B1 (it) 1995-04-18 1995-04-18 Amplificatore ottico bidirezionale a fibra attiva.
CA002174286A CA2174286A1 (en) 1995-04-18 1996-04-16 Bidirectional optical amplifier using an active fibre
EP96105989A EP0739103A3 (en) 1995-04-18 1996-04-17 Bi-directional optical amplifier with an active fiber
JP8119494A JPH08288579A (ja) 1995-04-18 1996-04-18 能動ファイバーを用いた双方向光増幅器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000308A IT1279126B1 (it) 1995-04-18 1995-04-18 Amplificatore ottico bidirezionale a fibra attiva.

Publications (3)

Publication Number Publication Date
ITTO950308A0 ITTO950308A0 (it) 1995-04-18
ITTO950308A1 ITTO950308A1 (it) 1996-10-18
IT1279126B1 true IT1279126B1 (it) 1997-12-04

Family

ID=11413507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000308A IT1279126B1 (it) 1995-04-18 1995-04-18 Amplificatore ottico bidirezionale a fibra attiva.

Country Status (4)

Country Link
EP (1) EP0739103A3 (it)
JP (1) JPH08288579A (it)
CA (1) CA2174286A1 (it)
IT (1) IT1279126B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5898801A (en) 1998-01-29 1999-04-27 Lockheed Martin Corporation Optical transport system
JP3092703B2 (ja) * 1998-01-14 2000-09-25 日本電気株式会社 双方向光アンプモジュール
JP2001203644A (ja) * 2000-01-18 2001-07-27 Fujitsu Ltd 光増幅器および光増幅方法
KR100342427B1 (ko) * 2000-08-14 2002-07-02 윤덕용 다단 양방향 광증폭기
US8055130B2 (en) * 2008-01-03 2011-11-08 Dowslake Microsystems Corp. Optical transceiver amplifier
CN106785862A (zh) * 2016-12-02 2017-05-31 昂纳信息技术（深圳）有限公司 光收发一体模块及双向光放大器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144527A (ja) * 1988-11-28 1990-06-04 Nippon Telegr & Teleph Corp <Ntt> 双方向光信号一括増幅装置
JP3100386B2 (ja) * 1990-06-19 2000-10-16 住友電気工業株式会社 光通信システム
JPH04294646A (ja) * 1991-03-22 1992-10-19 Nec Corp 光伝送装置
FR2687030A1 (fr) * 1992-02-04 1993-08-06 Alsthom Cge Alcatel Installation de transmission bi-directionnelle d'informations par fibre(s) optique (s).
JPH06342952A (ja) * 1993-03-19 1994-12-13 Matsushita Electric Ind Co Ltd 光ファイバ増幅器および光ファイバ伝送システム

Also Published As

Publication number Publication date
ITTO950308A1 (it) 1996-10-18
JPH08288579A (ja) 1996-11-01
ITTO950308A0 (it) 1995-04-18
EP0739103A2 (en) 1996-10-23
EP0739103A3 (en) 1997-08-06
CA2174286A1 (en) 1996-10-19

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Legal Events

Date Code Title Description
0001 Granted