DE602004005290D1 - Optisches Übertragungssystem mit differenzieller Polarisationsumtastung - Google Patents
Optisches Übertragungssystem mit differenzieller PolarisationsumtastungInfo
- Publication number
- DE602004005290D1 DE602004005290D1 DE602004005290T DE602004005290T DE602004005290D1 DE 602004005290 D1 DE602004005290 D1 DE 602004005290D1 DE 602004005290 T DE602004005290 T DE 602004005290T DE 602004005290 T DE602004005290 T DE 602004005290T DE 602004005290 D1 DE602004005290 D1 DE 602004005290D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission system
- optical transmission
- shift keying
- differential polarization
- polarization shift
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/532—Polarisation modulation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030084041A KR100584433B1 (ko) | 2003-11-25 | 2003-11-25 | 차등 편광 변조 방식의 광전송 시스템 |
KR2003084041 | 2003-11-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004005290D1 true DE602004005290D1 (de) | 2007-04-26 |
DE602004005290T2 DE602004005290T2 (de) | 2007-06-28 |
Family
ID=34464740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004005290T Expired - Fee Related DE602004005290T2 (de) | 2003-11-25 | 2004-11-15 | Optisches Übertragungssystem mit differenzieller Polarisationsumtastung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050111851A1 (de) |
EP (1) | EP1536578B1 (de) |
JP (1) | JP2005160065A (de) |
KR (1) | KR100584433B1 (de) |
CN (1) | CN100374910C (de) |
DE (1) | DE602004005290T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100594072B1 (ko) * | 2004-10-06 | 2006-06-30 | 삼성전자주식회사 | 차등 위상 변조 및 주파수 변조된 광신호 수신기 |
GB2428149B (en) * | 2005-07-07 | 2009-10-28 | Agilent Technologies Inc | Multimode optical fibre communication system |
US8503881B1 (en) * | 2007-04-06 | 2013-08-06 | University Of Central Florida Research Foundation, Inc. | Systems for extending WDM transmission into the O-band |
GB0707121D0 (en) * | 2007-04-12 | 2007-05-23 | Uws Ventures Ltd | A receiver |
KR100860549B1 (ko) * | 2007-06-25 | 2008-09-26 | 광주과학기술원 | 편광 변조 현상을 이용한 광학적 신호 처리 시스템 및 방법 |
WO2009052332A2 (en) * | 2007-10-16 | 2009-04-23 | Stratalight Communicaitons, Inc. | Balanced phase-shaped binary transmission in optical communications |
US9019087B2 (en) * | 2007-10-16 | 2015-04-28 | Immersion Corporation | Synchronization of haptic effect data in a media stream |
CN101170363B (zh) * | 2007-10-26 | 2010-12-08 | 中兴通讯股份有限公司 | 一种光差分偏振位移键控系统及其信号发送装置与方法 |
CN101860500B (zh) | 2009-04-13 | 2013-10-09 | 华为技术有限公司 | 一种产生、接收相位偏振调制信号的方法、装置和系统 |
KR101382619B1 (ko) * | 2009-07-24 | 2014-04-07 | 한국전자통신연구원 | 광 송신 장치 및 방법과 광 수신 장치 및 방법 |
GB201002963D0 (en) * | 2010-02-22 | 2010-04-07 | Uws Ventures Ltd | A communication system |
CN101795159B (zh) * | 2010-03-26 | 2012-09-26 | 武汉邮电科学研究院 | 高速wdm光通信系统及该系统中抑制非线性效应的方法 |
KR101347294B1 (ko) * | 2010-07-21 | 2014-01-03 | 한국전자통신연구원 | 차동 사분위상 천이방식의 광 신호 수신장치 및 위상 오프셋 제어 방법 |
JP5675219B2 (ja) * | 2010-08-27 | 2015-02-25 | キヤノン株式会社 | 光パルス発生装置、テラヘルツ分光装置およびトモグラフィ装置 |
CN104180831A (zh) * | 2013-05-24 | 2014-12-03 | 无锡万润光子技术有限公司 | 基于双芯光纤灵敏度增强型光时域反射分布式Michelson干涉仪 |
CN103743674A (zh) * | 2013-09-30 | 2014-04-23 | 北京航空航天大学 | 一种非镜面反射效应的增强方法及系统 |
US10333627B2 (en) * | 2017-06-26 | 2019-06-25 | Inphi Corporation | Rx delay line inteferometer tracking in closed-loop module control for communication |
CN111555863B (zh) * | 2019-02-12 | 2022-04-29 | 科大国盾量子技术股份有限公司 | 用于时间相位-偏振联合编码的发送端、编码方法及量子密钥分发系统 |
CN112113515B (zh) * | 2020-10-14 | 2022-03-11 | 福建师范大学 | 单次干涉读取相位的相位编码及相位解码方法和装置 |
RU2761760C1 (ru) * | 2021-03-05 | 2021-12-13 | Валерий Константинович Любезнов | Способ и устройство для приема и детектирования оптического манипулированного сигнала сканирования заданной области |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352071A (en) * | 1979-06-22 | 1982-09-28 | Communications Satellite Corporation | Planar QPSK demodulator |
IT1238535B (it) * | 1989-11-14 | 1993-08-18 | Cselt Centro Studi Lab Telecom | Sistema di comunicazione coerente in fibra ottica a diversita' di polarizzazione in trasmissione |
DE69408152T2 (de) * | 1993-09-09 | 1998-05-14 | British Telecomm | System und verfahren zur quanten-kryptographie |
GB2334641A (en) * | 1998-02-11 | 1999-08-25 | Northern Telecom Ltd | Multiplexed transmission of optical signals |
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 |
GB9818941D0 (en) * | 1998-08-28 | 1998-10-21 | Northern Telecom Ltd | Polarisation mode dispersion compensation |
GB9820493D0 (en) * | 1998-09-22 | 1998-11-11 | Secr Defence | Optical phase detector |
US6626589B1 (en) * | 1999-12-29 | 2003-09-30 | Nortel Networks Limited | Optical packet switching |
US6522462B2 (en) * | 2001-06-29 | 2003-02-18 | Super Light Wave Corp. | All optical logic using cross-phase modulation amplifiers and mach-zehnder interferometers with phase-shift devices |
US6643063B2 (en) * | 2001-11-14 | 2003-11-04 | Oplink Communications, Inc. | Deinterleaver with high isolation and dispersion compensation and 50/200GHz interleaver and deinterleaver |
US7277647B2 (en) * | 2002-03-14 | 2007-10-02 | Lucent Technologies Inc. | System and method of optical transmission |
JP2003307717A (ja) * | 2002-04-17 | 2003-10-31 | Sumitomo Electric Ind Ltd | 光信号処理装置 |
US6760142B2 (en) * | 2002-05-13 | 2004-07-06 | Lucent Technologies Inc. | Delay interferometer optical pulse generator |
US7260330B2 (en) * | 2002-11-04 | 2007-08-21 | The Boeing Company | Optical communication system using correlation receiver |
JP4554519B2 (ja) * | 2003-08-27 | 2010-09-29 | 三菱電機株式会社 | 光送信器 |
US20050069330A1 (en) * | 2003-09-29 | 2005-03-31 | Yuan-Hua Kao | System and method for optical transmission |
-
2003
- 2003-11-25 KR KR1020030084041A patent/KR100584433B1/ko not_active IP Right Cessation
-
2004
- 2004-07-28 US US10/901,277 patent/US20050111851A1/en not_active Abandoned
- 2004-09-28 CN CNB2004100120353A patent/CN100374910C/zh not_active Expired - Fee Related
- 2004-11-11 JP JP2004327916A patent/JP2005160065A/ja active Pending
- 2004-11-15 EP EP04027100A patent/EP1536578B1/de not_active Expired - Fee Related
- 2004-11-15 DE DE602004005290T patent/DE602004005290T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050111851A1 (en) | 2005-05-26 |
EP1536578A2 (de) | 2005-06-01 |
EP1536578A3 (de) | 2005-11-02 |
EP1536578B1 (de) | 2007-03-14 |
KR100584433B1 (ko) | 2006-05-26 |
DE602004005290T2 (de) | 2007-06-28 |
CN1621874A (zh) | 2005-06-01 |
KR20050050332A (ko) | 2005-05-31 |
CN100374910C (zh) | 2008-03-12 |
JP2005160065A (ja) | 2005-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |