DE60023033D1 - Kanalbasierte optische verstärkung im sättigungszustand - Google Patents
Kanalbasierte optische verstärkung im sättigungszustandInfo
- Publication number
- DE60023033D1 DE60023033D1 DE60023033T DE60023033T DE60023033D1 DE 60023033 D1 DE60023033 D1 DE 60023033D1 DE 60023033 T DE60023033 T DE 60023033T DE 60023033 T DE60023033 T DE 60023033T DE 60023033 D1 DE60023033 D1 DE 60023033D1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- saturday
- canal
- condition
- based optical
- 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 - Lifetime
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
- H04B10/293—Signal power control
- H04B10/2931—Signal power control using AGC
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Semiconductor Lasers (AREA)
- Dental Preparations (AREA)
- Endoscopes (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/461,052 US6735394B1 (en) | 1999-12-15 | 1999-12-15 | Per-channel optical amplification using saturation mode |
US461052 | 1999-12-15 | ||
PCT/US2000/033781 WO2001045304A2 (en) | 1999-12-15 | 2000-12-15 | Per-channel optical amplification using saturation mode |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60023033D1 true DE60023033D1 (de) | 2006-02-16 |
DE60023033T2 DE60023033T2 (de) | 2006-07-20 |
Family
ID=23831036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60023033T Expired - Lifetime DE60023033T2 (de) | 1999-12-15 | 2000-12-15 | Kanalbasierte optische verstärkung im sättigungszustand |
Country Status (8)
Country | Link |
---|---|
US (2) | US6735394B1 (de) |
EP (1) | EP1240736B1 (de) |
AT (1) | ATE306150T1 (de) |
AU (1) | AU3635501A (de) |
CA (1) | CA2394237C (de) |
DE (1) | DE60023033T2 (de) |
ES (1) | ES2250228T3 (de) |
WO (1) | WO2001045304A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6735394B1 (en) * | 1999-12-15 | 2004-05-11 | Tellabs Operations, Inc. | Per-channel optical amplification using saturation mode |
JP4821037B2 (ja) * | 2000-08-25 | 2011-11-24 | 富士通株式会社 | ラマン増幅を用いた光増幅器およびラマン励起光源 |
US6829405B1 (en) * | 2001-03-09 | 2004-12-07 | Finisar Corporation | Reconfigurable optical add-drop multiplexer |
US20040208586A1 (en) * | 2002-03-27 | 2004-10-21 | Susumu Kinoshita | System and method for amplifying signals in an optical network |
US7379668B2 (en) * | 2002-04-02 | 2008-05-27 | Calient Networks, Inc. | Optical amplification in photonic switched crossconnect systems |
US20040013429A1 (en) * | 2002-07-19 | 2004-01-22 | Marcus Duelk | Power equalization in optical switches |
US7477618B2 (en) * | 2002-10-25 | 2009-01-13 | Qualcomm Incorporated | Method and apparatus for stealing power or code for data channel operations |
US8064770B2 (en) * | 2004-08-11 | 2011-11-22 | Tyco Electronics Subsea Communications Llc | System and method for spectral loading an optical transmission system |
US7676125B2 (en) * | 2006-06-19 | 2010-03-09 | Calient Networks, Inc. | Method and apparatus to provide multi-channel bulk fiber optical power detection |
US20090074412A1 (en) * | 2007-09-17 | 2009-03-19 | Tellabs Vienna, Inc. | Method, system, and computer program product for simulating an uplink through a network element |
JP5614252B2 (ja) * | 2010-11-12 | 2014-10-29 | 富士通株式会社 | 光切替装置および通信システム |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185826A (en) | 1992-02-07 | 1993-02-09 | At&T Bell Laboratories | Hybrid pumping arrangement for doped fiber amplifiers |
US5241414A (en) | 1992-08-21 | 1993-08-31 | At&T Bell Laboratories | Fault tolerant optical amplifier arrangement |
DE4305838A1 (de) | 1993-02-26 | 1994-09-01 | Sel Alcatel Ag | Mehrstufiger faseroptischer Verstärker |
GB9305977D0 (en) * | 1993-03-23 | 1993-05-12 | Northern Telecom Ltd | Transmission system incorporating optical amplifiers |
US5392154A (en) * | 1994-03-30 | 1995-02-21 | Bell Communications Research, Inc. | Self-regulating multiwavelength optical amplifier module for scalable lightwave communications systems |
FR2727771A1 (fr) | 1994-12-06 | 1996-06-07 | France Telecom | Dispositif convertisseur de longueur d'ondes |
JP4036489B2 (ja) | 1995-08-23 | 2008-01-23 | 富士通株式会社 | 波長多重信号を光増幅する光増幅器を制御するための方法と装置 |
US5724167A (en) | 1995-11-14 | 1998-03-03 | Telefonaktiebolaget Lm Ericsson | Modular optical cross-connect architecture with optical wavelength switching |
US5867305A (en) | 1996-01-19 | 1999-02-02 | Sdl, Inc. | Optical amplifier with high energy levels systems providing high peak powers |
KR970064034A (ko) | 1996-02-10 | 1997-09-12 | 김광호 | 다중파장 자동 파워 및 이득 조절용 광전송 시스템 및 레이저 |
JP3720112B2 (ja) * | 1996-03-18 | 2005-11-24 | 富士通株式会社 | 波長分割多重が適用されるシステム及び光パワー制御装置 |
US5936763A (en) | 1996-11-15 | 1999-08-10 | Matsushita Electric Industrial Co., Ltd. | Optical fiber amplifier, semiconductor laser module for pumping and optical signal communication system |
US5889610A (en) * | 1996-12-31 | 1999-03-30 | Lucent Technologies Inc. | Optical protection switching system |
US5815613A (en) | 1996-12-31 | 1998-09-29 | Lucent Technologies Inc. | Optical switched distributor |
AU8802498A (en) | 1997-08-01 | 1999-02-22 | Pirelli Cavi E Sistemi S.P.A. | Multi-band amplification system for dense wavelength division multiplexing |
US6222654B1 (en) | 1997-08-04 | 2001-04-24 | Lucent Technologies, Inc. | Optical node system for a ring architecture and method thereof |
US6025941A (en) | 1997-09-15 | 2000-02-15 | Lucent Technologies Inc. | Stable wavelength division multiplex ring network |
US5920423A (en) | 1997-12-05 | 1999-07-06 | Sdl, Inc. | Multiple pumped fiber amplifiers for WDM communication systems with adjustment for the amplifier signal gain bandwidth |
US6339495B1 (en) * | 1998-01-06 | 2002-01-15 | Corning Incorporated | Optical amplifier with power dependent feedback |
US5912761A (en) | 1998-01-22 | 1999-06-15 | Tyco Submarine Systems Ltd. | Apparatus and method for controlling shared optical pump power sources |
US6359728B1 (en) * | 1998-09-22 | 2002-03-19 | Pirelli Cavi E Sistemi S.P.A. | Pump device for pumping an active fiber of an optical amplifier and corresponding optical amplifier |
GB2347809B (en) * | 1999-03-12 | 2001-06-20 | Marconi Comm Ltd | Signal transmission system |
US6735394B1 (en) * | 1999-12-15 | 2004-05-11 | Tellabs Operations, Inc. | Per-channel optical amplification using saturation mode |
-
1999
- 1999-12-15 US US09/461,052 patent/US6735394B1/en not_active Expired - Lifetime
-
2000
- 2000-12-15 WO PCT/US2000/033781 patent/WO2001045304A2/en active IP Right Grant
- 2000-12-15 CA CA2394237A patent/CA2394237C/en not_active Expired - Lifetime
- 2000-12-15 EP EP00991865A patent/EP1240736B1/de not_active Expired - Lifetime
- 2000-12-15 AT AT00991865T patent/ATE306150T1/de not_active IP Right Cessation
- 2000-12-15 DE DE60023033T patent/DE60023033T2/de not_active Expired - Lifetime
- 2000-12-15 AU AU36355/01A patent/AU3635501A/en not_active Abandoned
- 2000-12-15 ES ES00991865T patent/ES2250228T3/es not_active Expired - Lifetime
-
2004
- 2004-03-25 US US10/808,443 patent/US7072585B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1240736B1 (de) | 2005-10-05 |
ATE306150T1 (de) | 2005-10-15 |
WO2001045304A3 (en) | 2002-04-25 |
ES2250228T3 (es) | 2006-04-16 |
WO2001045304A9 (en) | 2002-07-25 |
US6735394B1 (en) | 2004-05-11 |
WO2001045304A2 (en) | 2001-06-21 |
DE60023033T2 (de) | 2006-07-20 |
US7072585B2 (en) | 2006-07-04 |
CA2394237C (en) | 2010-08-10 |
CA2394237A1 (en) | 2001-06-21 |
AU3635501A (en) | 2001-06-25 |
EP1240736A2 (de) | 2002-09-18 |
US20040179846A1 (en) | 2004-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |