JP2003060580A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003060580A5 JP2003060580A5 JP2002153824A JP2002153824A JP2003060580A5 JP 2003060580 A5 JP2003060580 A5 JP 2003060580A5 JP 2002153824 A JP2002153824 A JP 2002153824A JP 2002153824 A JP2002153824 A JP 2002153824A JP 2003060580 A5 JP2003060580 A5 JP 2003060580A5
- Authority
- JP
- Japan
- Prior art keywords
- input data
- phase
- modulator
- transmitting
- transmission medium
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 11
- 230000005540 biological transmission Effects 0.000 claims 8
- 239000006185 dispersion Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 2
- 229910013641 LiNbO 3 Inorganic materials 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29985801P | 2001-06-21 | 2001-06-21 | |
| US60/299858 | 2001-06-21 | ||
| US09/990964 | 2001-11-21 | ||
| US09/990,964 US20030007216A1 (en) | 2001-06-21 | 2001-11-21 | Long haul transmission in a dispersion managed optical communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003060580A JP2003060580A (ja) | 2003-02-28 |
| JP2003060580A5 true JP2003060580A5 (enExample) | 2005-08-04 |
Family
ID=26971439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002153824A Pending JP2003060580A (ja) | 2001-06-21 | 2002-05-28 | 光通信システム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20030007216A1 (enExample) |
| JP (1) | JP2003060580A (enExample) |
| CN (1) | CN100502274C (enExample) |
| CA (1) | CA2384234A1 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6556326B2 (en) * | 1996-12-20 | 2003-04-29 | Tyco Telecommunications (Us) Inc. | Synchronous amplitude modulation for improved performance of optical transmission systems |
| US20040161245A1 (en) * | 1996-12-20 | 2004-08-19 | Bergano Neal S. | Synchronous amplitude modulation for improved performance of optical transmission systems |
| US7224906B2 (en) * | 2000-09-26 | 2007-05-29 | Celight, Inc. | Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems |
| US7272271B2 (en) * | 2001-09-26 | 2007-09-18 | Celight, Inc. | Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals |
| US20040057734A1 (en) * | 2002-09-25 | 2004-03-25 | Lucent Technologies, Inc. | Method and system for reducing transmission penalties associated with ghost pulses |
| US7362977B2 (en) * | 2002-09-30 | 2008-04-22 | Lucent Technologies Inc. | Method for reduction of non-linear intra-channel distortions |
| US7260330B2 (en) * | 2002-11-04 | 2007-08-21 | The Boeing Company | Optical communication system using correlation receiver |
| US7369778B2 (en) * | 2002-12-30 | 2008-05-06 | Lucent Technologies Inc. | Dispersion compensation method and apparatus |
| US7254325B2 (en) * | 2003-05-06 | 2007-08-07 | Fujitsu Limited | Method and system for optical performance monitoring |
| US7450863B2 (en) * | 2003-06-18 | 2008-11-11 | Lucent Technologies Inc. | Optical receiver for wavelength-division-multiplexed signals |
| US7349636B2 (en) * | 2003-12-11 | 2008-03-25 | Mario Zitelli | Optical phase and intensity modulation with improved transmitters |
| KR100592878B1 (ko) * | 2003-12-18 | 2006-06-23 | 한국전자통신연구원 | 전기적으로 대역 제한된 광학적 디피에스케이(dpsk)변조 장치 및 방법 |
| ES2282732T3 (es) * | 2003-12-19 | 2007-10-16 | France Telecom S.A. | Convertidor todo optico. |
| US7844186B2 (en) * | 2004-02-20 | 2010-11-30 | Alcatel-Lucent Usa Inc. | Method and apparatus for optical transmission |
| US7346283B2 (en) * | 2004-06-30 | 2008-03-18 | Lucent Technologies Inc. | Method and apparatus for CRZ-DQPSK optical signal generation |
| US7421204B2 (en) * | 2004-09-02 | 2008-09-02 | Lucent Technologies Inc. | Method and system for increasing the spectral efficiency of binary coded digital signals |
| US20060067704A1 (en) * | 2004-09-30 | 2006-03-30 | Fishman Daniel A | Method and apparatus for dispersion management in optical communication systems |
| US20060088321A1 (en) * | 2004-10-25 | 2006-04-27 | Cheung Peter Y | Closed loop RZ-DPSK alignment for optical communications |
| US7398023B2 (en) * | 2004-12-15 | 2008-07-08 | Tyco Telecommunications (Us) Inc. | Method and apparatus for bias and alignment control in an optical signal transmitter |
| US7620328B2 (en) * | 2005-01-31 | 2009-11-17 | Telcordia Technologies, Inc. | Multi-wavelength optical CDMA with differential encoding and bipolar differential detection |
| US8639114B2 (en) * | 2005-06-28 | 2014-01-28 | Nec Corporation | DPSK modulation-demodulation method, and optical communication device and optical communication system using the same |
| JP4516907B2 (ja) * | 2005-08-26 | 2010-08-04 | 富士通株式会社 | 光受信装置およびその制御方法 |
| US8320779B2 (en) | 2005-10-05 | 2012-11-27 | Nec Corporation | Light receiver, optical communication system and method |
| US20080019704A1 (en) * | 2006-05-31 | 2008-01-24 | Campillo Anthony L | Interferometer-based chromatic dispersion monitor |
| JP2008010971A (ja) * | 2006-06-27 | 2008-01-17 | Fujitsu Ltd | 高速分散補償制御装置 |
| JP4419995B2 (ja) | 2006-08-16 | 2010-02-24 | 日本電気株式会社 | 光受信器の評価および調整方法ならびに光通信システム |
| JP4783702B2 (ja) * | 2006-09-15 | 2011-09-28 | 富士通株式会社 | 光受信装置 |
| DE602007001120D1 (de) * | 2006-11-06 | 2009-06-25 | Fujitsu Ltd | Optischer Sender und optisches Übertragungssystem |
| JP4852393B2 (ja) * | 2006-11-14 | 2012-01-11 | ソフトバンクテレコム株式会社 | 光伝送システムおよび光伝送方法 |
| JP4818142B2 (ja) * | 2007-02-06 | 2011-11-16 | 富士通株式会社 | 光受信装置およびその制御方法、並びに、光伝送システム |
| US8285153B2 (en) * | 2007-02-27 | 2012-10-09 | Celight, Inc. | Single chip two-polarization quadrature synthesizer, analyser and optical communications system using the same |
| US8542997B2 (en) * | 2007-06-19 | 2013-09-24 | France Telecom | High bit rate bidirectional passive optical network, associated optical exchange and line termination device |
| JP2011501549A (ja) * | 2007-10-16 | 2011-01-06 | エクステラ コミュニケーションズ リミティド | 位相シフトキーイング高速度シグナリング |
| WO2009069814A1 (ja) * | 2007-11-30 | 2009-06-04 | Nec Corporation | 光受信回路および信号処理方法 |
| WO2011080358A1 (es) * | 2009-12-30 | 2011-07-07 | Telefonica, S.A. | Sistema y método de distribución de señales digitales sobre redes de transporte ópticas conmutadas de larga distancia |
| US8837947B2 (en) | 2010-01-20 | 2014-09-16 | Nec Corporation | Apparatus for pseudo-return-to-zero modulation |
| JP5351788B2 (ja) | 2010-01-29 | 2013-11-27 | 富士通テレコムネットワークス株式会社 | 光受信装置および光伝送システム |
| EP2541810B1 (en) * | 2011-06-29 | 2014-09-24 | Alcatel Lucent | Method of demodulating a phase modulated optical signal |
| US9178641B2 (en) * | 2011-07-06 | 2015-11-03 | Infinera Corporation | Suppression of non-linear effects in low dispersion optical fibers |
| CN108599867B (zh) * | 2018-03-29 | 2021-02-02 | 上海交通大学 | 基于波形匹配的光学数字信号接收装置 |
| US12250027B2 (en) | 2020-06-01 | 2025-03-11 | Nubis Communications, Inc. | Polarization-diversity optical power supply |
| US11621795B2 (en) * | 2020-06-01 | 2023-04-04 | Nubis Communications, Inc. | Polarization-diversity optical power supply |
| US20230254046A1 (en) * | 2020-06-01 | 2023-08-10 | Nubis Communications, Inc. | Polarization-diversity optical power supply |
| WO2022169970A1 (en) | 2021-02-03 | 2022-08-11 | Nubis Communications, Inc. | Communication systems having optical power supplies |
| US12066653B2 (en) | 2021-04-22 | 2024-08-20 | Nubis Communications, Inc. | Communication systems having optical power supplies |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4406516A (en) * | 1981-04-27 | 1983-09-27 | Bell Telephone Laboratories, Incorporated | Monomode fiberguide telecommunication system utilizing soliton pulses |
| GB8602017D0 (en) * | 1986-01-28 | 1986-03-05 | British Telecomm | Reducing fluctuations in radiation beam characteristic |
| US4881790A (en) * | 1988-04-25 | 1989-11-21 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical communications system comprising raman amplification means |
| GB2281161B (en) * | 1993-08-04 | 1997-05-28 | Fulcrum Communications Limited | Optical data communications networks |
| JP3028906B2 (ja) * | 1994-01-27 | 2000-04-04 | ケイディディ株式会社 | ソリトン光通信システム及びその光送信装置と光受信装置 |
| US5746735A (en) * | 1994-10-26 | 1998-05-05 | Cynosure, Inc. | Ultra long pulsed dye laser device for treatment of ectatic vessels and method therefor |
| JP3615311B2 (ja) | 1995-07-19 | 2005-02-02 | 日本電信電話株式会社 | 光波長多重送信器 |
| GB9524203D0 (en) * | 1995-11-27 | 1996-01-31 | British Tech Group | Optical communications |
| JP3299101B2 (ja) * | 1995-12-15 | 2002-07-08 | 日本電気株式会社 | 波長多重光通信装置 |
| JPH09181705A (ja) * | 1995-12-25 | 1997-07-11 | Fujitsu Ltd | Rz信号を用いた波長多重光通信方法、rz信号を用いた波長多重光送信装置、及びrz信号を用いた波長多重光通信システム |
| JP3464867B2 (ja) * | 1996-02-23 | 2003-11-10 | Kddi株式会社 | 光送信装置およびこれを適用した波長多重光送信装置および光伝送システム |
| JPH09244076A (ja) * | 1996-03-08 | 1997-09-19 | Toshiba Corp | 多波長光源 |
| JPH09270769A (ja) | 1996-03-29 | 1997-10-14 | Hitachi Ltd | 波長多重光送信機および光伝送装置 |
| JP3027944B2 (ja) * | 1996-08-16 | 2000-04-04 | 日本電気株式会社 | 光デュオバイナリ信号光の生成方法および光送信装置 |
| JPH10242909A (ja) * | 1997-02-27 | 1998-09-11 | Fujitsu Ltd | 光伝送システム |
| FR2761169B1 (fr) * | 1997-03-20 | 1999-04-30 | Alsthom Cge Alcatel | Regenerateur a modulation optique pour des systemes de transmission a fibre optique a signaux solitons |
| US6072615A (en) * | 1997-06-13 | 2000-06-06 | Lucent Technologies Inc. | Phase modulator-based generation of high-quality high bit rate return-to-zero optical data streams |
| JP3173591B2 (ja) * | 1998-06-09 | 2001-06-04 | 日本電気株式会社 | 光送信器と光伝送システムおよび信号光変調方法 |
| JP3567763B2 (ja) * | 1998-06-12 | 2004-09-22 | Kddi株式会社 | 光送信装置 |
| US6307985B1 (en) * | 1998-07-10 | 2001-10-23 | Micro Therapeutics, Inc. | Optical transmission system |
| US6118566A (en) * | 1998-11-04 | 2000-09-12 | Corvis Corporation | Optical upconverter apparatuses, methods, and systems |
| US6104515A (en) * | 1999-02-01 | 2000-08-15 | Otera Corporation | Method and apparatus for providing high-order polarization mode dispersion compensation using temporal imaging |
| US6724829B1 (en) * | 1999-03-18 | 2004-04-20 | Conexant Systems, Inc. | Automatic power control in a data transmission system |
| US6819872B2 (en) * | 1999-06-23 | 2004-11-16 | Jds Uniphase Corporation | Micro-optic delay element for use in a time division multiplexed system |
| FR2799011B1 (fr) * | 1999-09-24 | 2001-12-14 | Cit Alcatel | Regenerateur optique pour signaux rz limitant le bruit dans les "zeros" |
| FR2799066B1 (fr) * | 1999-09-27 | 2001-12-14 | Cit Alcatel | Dispositif pour limiter le bruit dans les "zeros" des signaux rz optiques |
| US6587239B1 (en) * | 2000-02-23 | 2003-07-01 | Henry Hung | Optical fiber network having increased channel capacity |
| AU2001243300A1 (en) * | 2000-02-28 | 2001-09-12 | University Of Maryland Baltimore County | Error mitigation system using line coding for optical wdm communications |
| US20020003641A1 (en) * | 2000-05-08 | 2002-01-10 | Hall Katherine L. | Polarization division multiplexer |
| US6330381B1 (en) * | 2000-06-30 | 2001-12-11 | Nortel Networks Limited | Methods, systems, media and signals for determining optimum pre-compensation and optimization of an optical system |
| US6832050B1 (en) * | 2000-07-19 | 2004-12-14 | At&T Corp. | Method and system for reducing intra-channel nonlinear effects in highly dispersed optical pulse transmission |
| US6944406B1 (en) * | 2000-08-04 | 2005-09-13 | Fujitsu Limited | Transport system with tunable channel spacing DWDM |
| US6876818B1 (en) * | 2000-08-18 | 2005-04-05 | Futurewei Technologies, Inc. | Method and system for transmitting signals with spectrally enriched optical pulses |
| GB2370473B (en) * | 2000-12-21 | 2004-04-07 | Marconi Caswell Ltd | Improvements in or relating to optical communication |
| US6496297B1 (en) * | 2000-12-22 | 2002-12-17 | Ciena Corporation | Device and method for modulating an optical signal |
| US6643429B2 (en) * | 2001-06-07 | 2003-11-04 | Nortel Networks Limited | Dispersion compensation apparatus and method utilising sampled Bragg gratings |
| JP4278332B2 (ja) * | 2001-06-29 | 2009-06-10 | 日本電信電話株式会社 | 光送信器および光伝送システム |
| US20030090768A1 (en) * | 2001-08-01 | 2003-05-15 | Xiang Liu | Long haul optical communication system |
-
2001
- 2001-11-21 US US09/990,964 patent/US20030007216A1/en not_active Abandoned
-
2002
- 2002-04-29 CA CA002384234A patent/CA2384234A1/en not_active Abandoned
- 2002-05-23 CN CNB021203474A patent/CN100502274C/zh not_active Expired - Fee Related
- 2002-05-28 JP JP2002153824A patent/JP2003060580A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2003060580A5 (enExample) | ||
| CA2295390C (en) | Methods of and apparatus for optical signal transmission | |
| EP2830239B1 (en) | Method, system and transceiver device for bi-directionally transmitting digital optical signals over an optical transmission link | |
| JP2008507862A5 (enExample) | ||
| JPH07221706A (ja) | ソリトン光通信システム及びその光送信装置と光受信装置 | |
| EP1511195B1 (en) | Duobinary optical transmission device using one semiconductor optical amplifier | |
| WO2001008336A1 (en) | Multiple level modulation in a wavelength-division multiplexing (wdm) systems | |
| EP0792034A3 (en) | Optical transmission device, WDM optical transmission apparatus, and optical transmission system using return-to-zero optical pulses | |
| JPH11506226A (ja) | 光信号送信器、システム、および伝送方法 | |
| US8577224B2 (en) | Optical shaping for amplification in a semiconductor optical amplifier | |
| KR100594155B1 (ko) | 색분산에 강한 이중 바이너리 광송신기 | |
| CA2385429A1 (en) | Method and system for transmitting information in an optical communication system using distributed amplification | |
| CN103117812B (zh) | 一种适用于wdm-dpsk光信号的再生器 | |
| CN101170363B (zh) | 一种光差分偏振位移键控系统及其信号发送装置与方法 | |
| EP1499044A2 (en) | Optical receiving method, optical receiver, and optical transmission system using the same | |
| US20040228637A1 (en) | Duobinary optical transmission apparatus using a semiconductor optical amplifier | |
| US20040105686A1 (en) | Optical transmission system using optical phase modulator | |
| CN101141199B (zh) | 一种光发送系统及其方法 | |
| CN110138454A (zh) | 融合光纤链路和自由空间光通信信道的双偏振态双二进制光接入系统 | |
| JP3769623B2 (ja) | 光多値伝送システム及び方法、光送信装置並びに多値信号光生成方法 | |
| US7609976B2 (en) | Method and system for ultra-high bit rate fiber-optic communications | |
| CN209072533U (zh) | 一种基于光网络物理层安全的密钥同步装置 | |
| JP2011103656A (ja) | 群遅延を使用した相互位相変調の低減 | |
| WO2008124982A1 (en) | A device and method to produce an optical modulating signal of rz-dpsk | |
| JP4283192B2 (ja) | デュオバイナリー光送信機 |