BR9806531A - Communication and optical amplification systems and process for delivering a laser bomb signal in an optical communication system - Google Patents
Communication and optical amplification systems and process for delivering a laser bomb signal in an optical communication systemInfo
- Publication number
- BR9806531A BR9806531A BR9806531-9A BR9806531A BR9806531A BR 9806531 A BR9806531 A BR 9806531A BR 9806531 A BR9806531 A BR 9806531A BR 9806531 A BR9806531 A BR 9806531A
- Authority
- BR
- Brazil
- Prior art keywords
- optical
- signal
- communication system
- communication
- amplification systems
- Prior art date
Links
Abstract
"SISTEMAS DE COMUNICAçãO E DE AMPLIFICAçãO óPTICA E PROCESSO PARA FORNECER UM SINAL DE BOMBA A LASER EM UM SISTEMA DE COMUNICAçãO óPTICA". Melhoramento na confiabilidade de um sistema de comunicação óptica compreendendo duas linhas de fibra óptica, um primeiro transmissor para transmitir pelo menos um sinal da primeira linha óptica, um segundo transmissor para transmitir pelo menos um sinal na segunda linha óptica, pelo menos um amplificador de dois estágios em cada uma das citadas primeira e segunda linha, bombas a laser provendo sinais de bombeamento para os citados estágios dos amplificadores, um primeiro receptor para receber o sinal da primeira linha óptica, e um segundo receptor para receber o sinal da segunda linha óptica, no qual as citadas bombas a laser formam um sistema único que provê um primeiro sinal de bombeamento para pelo menos um estágio de pelo menos um citado amplificador de cada uma das citadas primeira e segunda linha."COMMUNICATION AND OPTICAL AMPLIFICATION SYSTEMS AND PROCESS TO PROVIDE A LASER PUMP SIGNAL IN AN OPTICAL COMMUNICATION SYSTEM". Improvement in the reliability of an optical communication system comprising two optical fiber lines, a first transmitter to transmit at least one signal from the first optical line, a second transmitter to transmit at least one signal on the second optical line, at least one amplifier of two stages in each of the aforementioned first and second lines, laser pumps providing pumping signals for said amplifier stages, a first receiver to receive the signal from the first optical line, and a second receiver to receive the signal from the second optical line, in which the aforementioned laser pumps form a unique system that provides a first pumping signal for at least one stage of at least one said amplifier for each of the aforementioned first and second lines.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97201441 | 1997-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9806531A true BR9806531A (en) | 2001-03-20 |
Family
ID=8228319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9806531-9A BR9806531A (en) | 1997-05-13 | 1998-05-13 | Communication and optical amplification systems and process for delivering a laser bomb signal in an optical communication system |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP4095159B2 (en) |
AR (1) | AR012687A1 (en) |
AU (1) | AU752286B2 (en) |
BR (1) | BR9806531A (en) |
CA (1) | CA2237504A1 (en) |
DE (1) | DE69829330T2 (en) |
NZ (1) | NZ330390A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008306081A (en) * | 2007-06-11 | 2008-12-18 | Miharu Communications Co Ltd | OPTICAL AMPLIFYING METHOD AND OPTICAL AMPLIFIER USING MMPLDs |
JP2009260372A (en) * | 2009-07-27 | 2009-11-05 | Miharu Communications Co Ltd | Optical amplifying method using mmpld and optical amplifier |
JP6273704B2 (en) * | 2013-07-18 | 2018-02-07 | 日本電気株式会社 | Optical repeater |
CN112042135B (en) * | 2019-03-06 | 2022-07-29 | 华海通信技术有限公司 | Subsea network device and submarine cable system |
-
1998
- 1998-05-06 DE DE69829330T patent/DE69829330T2/en not_active Expired - Fee Related
- 1998-05-07 AU AU64776/98A patent/AU752286B2/en not_active Ceased
- 1998-05-07 NZ NZ330390A patent/NZ330390A/en unknown
- 1998-05-12 AR ARP980102202A patent/AR012687A1/en unknown
- 1998-05-12 CA CA002237504A patent/CA2237504A1/en not_active Abandoned
- 1998-05-13 BR BR9806531-9A patent/BR9806531A/en not_active IP Right Cessation
- 1998-05-13 JP JP13011998A patent/JP4095159B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH1146165A (en) | 1999-02-16 |
AR012687A1 (en) | 2000-11-08 |
DE69829330D1 (en) | 2005-04-21 |
AU752286B2 (en) | 2002-09-12 |
NZ330390A (en) | 2000-01-28 |
DE69829330T2 (en) | 2006-04-13 |
JP4095159B2 (en) | 2008-06-04 |
AU6477698A (en) | 1998-11-19 |
CA2237504A1 (en) | 1998-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A,7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1887 DE 06/03/2007. |