JP2003060623A5 - - Google Patents
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- Publication number
- JP2003060623A5 JP2003060623A5 JP2002147975A JP2002147975A JP2003060623A5 JP 2003060623 A5 JP2003060623 A5 JP 2003060623A5 JP 2002147975 A JP2002147975 A JP 2002147975A JP 2002147975 A JP2002147975 A JP 2002147975A JP 2003060623 A5 JP2003060623 A5 JP 2003060623A5
- Authority
- JP
- Japan
- Prior art keywords
- signals
- optical
- channels
- information
- wavelength division
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 17
- 238000000034 method Methods 0.000 claims 4
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/681,720 US7072592B2 (en) | 2001-05-25 | 2001-05-25 | Differential dense wavelength division multiplexing (DDWDM) in optical systems |
| US09/681720 | 2001-05-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003060623A JP2003060623A (ja) | 2003-02-28 |
| JP2003060623A5 true JP2003060623A5 (https=) | 2005-08-04 |
| JP4388730B2 JP4388730B2 (ja) | 2009-12-24 |
Family
ID=24736487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002147975A Expired - Lifetime JP4388730B2 (ja) | 2001-05-25 | 2002-05-22 | 差分波長分割多重/分離化方法とその装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7072592B2 (https=) |
| EP (1) | EP1261159A1 (https=) |
| JP (1) | JP4388730B2 (https=) |
| CA (1) | CA2380121C (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7272327B2 (en) * | 2003-04-29 | 2007-09-18 | Nortel Networks Limited | Multi-detector detection of optical signals |
| JP4061325B2 (ja) * | 2003-11-20 | 2008-03-19 | 日本電信電話株式会社 | 波長多重伝送システム |
| JP5130702B2 (ja) * | 2006-12-05 | 2013-01-30 | 富士通株式会社 | 偏波直交制御装置 |
| US8009988B2 (en) * | 2007-11-20 | 2011-08-30 | Phillips Mary R | Raman cancellation and management in CATV transport and distribution via RF spectrum inversion |
| DK2720600T3 (da) | 2011-08-03 | 2017-01-02 | Alcon Res Ltd | Bøjelig oftalmisk kirurgisk sonde |
| US8718466B2 (en) * | 2012-07-12 | 2014-05-06 | Micron Technology Inc. | Method and apparatus providing wave division multiplexing optical communication system with active carrier hopping |
| US9319005B2 (en) * | 2012-07-13 | 2016-04-19 | Rf Micro Devices, Inc. | Multi-band/multi-mode power amplifier with signal path hardware sharing |
| JP6191758B2 (ja) * | 2014-03-07 | 2017-09-06 | 日本電気株式会社 | 光送信装置、光通信装置、光通信システムおよび光送信方法 |
| DE102018120541A1 (de) * | 2018-08-23 | 2020-02-27 | Eaton Intelligent Power Limited | Medienkonverter und Verfahren zum Betreiben eines Medienkonverters |
| CN114665969A (zh) * | 2020-12-23 | 2022-06-24 | 华为技术有限公司 | 信号发送装置、信号接收装置、方法、光传输系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2537364A1 (fr) | 1982-12-01 | 1984-06-08 | Instruments Sa | Procede de transmission d'informations par fibre optique et dispositif pour la mise en oeuvre du procede |
| FR2563672B1 (fr) | 1984-04-26 | 1986-09-19 | Lignes Telegraph Telephon | Systeme de transmission d'informations numeriques sur fibre optique |
| US5138475A (en) | 1990-03-26 | 1992-08-11 | At&T Bell Laboratories | Dc-coupled optical data link utilizing differential transmission |
| US5257124A (en) * | 1991-08-15 | 1993-10-26 | General Instrument Corporation | Low distortion laser system for AM fiber optic communication |
-
2001
- 2001-05-25 US US09/681,720 patent/US7072592B2/en not_active Expired - Fee Related
- 2001-12-04 EP EP01310123A patent/EP1261159A1/en not_active Withdrawn
-
2002
- 2002-04-04 CA CA002380121A patent/CA2380121C/en not_active Expired - Fee Related
- 2002-05-22 JP JP2002147975A patent/JP4388730B2/ja not_active Expired - Lifetime
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