JP2001298417A5 - - Google Patents
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- Publication number
- JP2001298417A5 JP2001298417A5 JP2001069789A JP2001069789A JP2001298417A5 JP 2001298417 A5 JP2001298417 A5 JP 2001298417A5 JP 2001069789 A JP2001069789 A JP 2001069789A JP 2001069789 A JP2001069789 A JP 2001069789A JP 2001298417 A5 JP2001298417 A5 JP 2001298417A5
- Authority
- JP
- Japan
- 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.)
- Abandoned
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/525,188 US6634807B1 (en) | 2000-03-14 | 2000-03-14 | Optical transmission system including performance optimization |
| US09/525188 | 2000-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001298417A JP2001298417A (ja) | 2001-10-26 |
| JP2001298417A5 true JP2001298417A5 (enExample) | 2008-04-24 |
Family
ID=24092287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001069789A Abandoned JP2001298417A (ja) | 2000-03-14 | 2001-03-13 | 光チャネルの性能を最適化する光伝送システムとそのシステムに使用される方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6634807B1 (enExample) |
| EP (1) | EP1134925B1 (enExample) |
| JP (1) | JP2001298417A (enExample) |
| CN (1) | CN1313679A (enExample) |
| AU (1) | AU2491401A (enExample) |
| CA (1) | CA2337558A1 (enExample) |
| DE (1) | DE60130699T2 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7283694B2 (en) | 2001-10-09 | 2007-10-16 | Infinera Corporation | Transmitter photonic integrated circuits (TxPIC) and optical transport networks employing TxPICs |
| US7162113B2 (en) * | 2002-10-08 | 2007-01-09 | Infinera Corporation | Deployment of electro-optic amplitude varying elements (AVEs) and electro-optic multi-functional elements (MFEs) in photonic integrated circuits (PICs) |
| GB2406237B (en) | 2003-09-20 | 2007-08-08 | Agilent Technologies Inc | An electro-optical communication system |
| US7242775B2 (en) | 2003-11-12 | 2007-07-10 | Magiq Technologies, Inc. | Optical pulse calibration for quantum key distribution |
| US7339723B2 (en) * | 2004-03-31 | 2008-03-04 | Nec Corporation | Optical transmission system, optical repeating apparatus, and quality supervising method |
| JP4573627B2 (ja) * | 2004-11-05 | 2010-11-04 | 富士通株式会社 | 光通信装置の光出力自動減衰回路 |
| CN104243048B (zh) * | 2014-08-28 | 2016-09-07 | 北京邮电大学 | 相干光通信系统中基于单纯形的传输性能优化方法及系统 |
| JP6578962B2 (ja) * | 2016-01-25 | 2019-09-25 | 富士通株式会社 | 光伝送装置、光伝送システム、及び光信号の出力制御方法 |
| US11271644B2 (en) * | 2018-03-20 | 2022-03-08 | Mitsubishi Electric Corporation | Optical signal control device and optical communication system |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3373332B2 (ja) * | 1995-05-26 | 2003-02-04 | Ｋｄｄｉ株式会社 | プリエンファシス方式光波長多重通信方法および装置 |
| JP3132638B2 (ja) * | 1995-08-08 | 2001-02-05 | 日本電気株式会社 | 光波長多重伝送方式 |
| JP3730299B2 (ja) | 1996-02-07 | 2005-12-21 | 富士通株式会社 | 光等化増幅器および光等化増幅方法 |
| 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 |
| US6025947A (en) | 1996-05-02 | 2000-02-15 | Fujitsu Limited | Controller which controls a variable optical attenuator to control the power level of a wavelength-multiplexed optical signal when the number of channels are varied |
| JPH09321701A (ja) * | 1996-05-31 | 1997-12-12 | Fujitsu Ltd | 光通信システム及び光増幅器 |
| JPH118590A (ja) * | 1997-04-25 | 1999-01-12 | Oki Electric Ind Co Ltd | 光伝送システム及びその監視制御方法 |
| US5923450A (en) * | 1998-09-30 | 1999-07-13 | Alcatel Network Systems, Inc. | Optical channel regulator and method |
| JP3884841B2 (ja) * | 1997-11-14 | 2007-02-21 | 株式会社日立コミュニケーションテクノロジー | 光伝送システム及び光通信装置 |
| US6115157A (en) * | 1997-12-24 | 2000-09-05 | Nortel Networks Corporation | Methods for equalizing WDM systems |
| US6275313B1 (en) * | 1998-02-03 | 2001-08-14 | Lucent Technologies Inc. | Raman gain tilt equalization in optical fiber communication systems |
| JP3551407B2 (ja) * | 1998-02-16 | 2004-08-04 | 富士通株式会社 | 波長多重光伝送システム |
| US6449068B1 (en) * | 2000-03-06 | 2002-09-10 | Lightchip, Inc. | Optical power managed network node for processing dense wavelength division multiplexed optical signals |
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2000
- 2000-03-14 US US09/525,188 patent/US6634807B1/en not_active Expired - Fee Related
-
2001
- 2001-02-21 CA CA002337558A patent/CA2337558A1/en not_active Abandoned
- 2001-03-05 DE DE60130699T patent/DE60130699T2/de not_active Expired - Lifetime
- 2001-03-05 EP EP01301988A patent/EP1134925B1/en not_active Expired - Lifetime
- 2001-03-07 AU AU24914/01A patent/AU2491401A/en not_active Abandoned
- 2001-03-13 JP JP2001069789A patent/JP2001298417A/ja not_active Abandoned
- 2001-03-13 CN CN01111829A patent/CN1313679A/zh active Pending