FR2950746B1 - Modulateur avec marquage de polarisation - Google Patents
Modulateur avec marquage de polarisationInfo
- Publication number
- FR2950746B1 FR2950746B1 FR0956793A FR0956793A FR2950746B1 FR 2950746 B1 FR2950746 B1 FR 2950746B1 FR 0956793 A FR0956793 A FR 0956793A FR 0956793 A FR0956793 A FR 0956793A FR 2950746 B1 FR2950746 B1 FR 2950746B1
- Authority
- FR
- France
- Prior art keywords
- modulator
- polarization
- marking
- polarization marking
- 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.)
- Active
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
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
-
- 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
- H04B10/548—Phase or frequency modulation
- H04B10/556—Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK]
- H04B10/5561—Digital phase modulation
-
- 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
- H04B10/60—Receivers
-
- 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
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
- H04B10/616—Details of the electronic signal processing in coherent optical receivers
- H04B10/6166—Polarisation demultiplexing, tracking or alignment of orthogonal polarisation components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/002—Coherencemultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/06—Polarisation multiplex systems
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70727—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using fast Fourier transform
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/07—Monitoring an optical transmission system using a supervisory signal
- H04B2210/074—Monitoring an optical transmission system using a supervisory signal using a superposed, over-modulated signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/07—Monitoring an optical transmission system using a supervisory signal
- H04B2210/075—Monitoring an optical transmission system using a supervisory signal using a pilot tone
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0956793A FR2950746B1 (fr) | 2009-09-30 | 2009-09-30 | Modulateur avec marquage de polarisation |
KR1020127010704A KR101392793B1 (ko) | 2009-09-30 | 2010-09-15 | 편광의 마킹을 갖는 변조기 |
JP2012531472A JP5583222B2 (ja) | 2009-09-30 | 2010-09-15 | 偏光のマーキングを用いる変調器 |
KR1020137022844A KR20130102660A (ko) | 2009-09-30 | 2010-09-15 | 코히런트 수신기 |
EP10770561A EP2484031A1 (fr) | 2009-09-30 | 2010-09-15 | Modulateur avec marquage de polarisation |
CN2010800438196A CN102577185A (zh) | 2009-09-30 | 2010-09-15 | 具有偏振标记的调制器 |
PCT/FR2010/051914 WO2011039442A1 (fr) | 2009-09-30 | 2010-09-15 | Modulateur avec marquage de polarisation |
US13/496,669 US9219548B2 (en) | 2009-09-30 | 2010-09-15 | Modulator with marking of polarization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0956793A FR2950746B1 (fr) | 2009-09-30 | 2009-09-30 | Modulateur avec marquage de polarisation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2950746A1 FR2950746A1 (fr) | 2011-04-01 |
FR2950746B1 true FR2950746B1 (fr) | 2013-09-06 |
Family
ID=41866431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0956793A Active FR2950746B1 (fr) | 2009-09-30 | 2009-09-30 | Modulateur avec marquage de polarisation |
Country Status (7)
Country | Link |
---|---|
US (1) | US9219548B2 (fr) |
EP (1) | EP2484031A1 (fr) |
JP (1) | JP5583222B2 (fr) |
KR (2) | KR101392793B1 (fr) |
CN (1) | CN102577185A (fr) |
FR (1) | FR2950746B1 (fr) |
WO (1) | WO2011039442A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5877727B2 (ja) * | 2012-02-14 | 2016-03-08 | 日本オクラロ株式会社 | 半導体光変調素子及び光モジュール |
CN104541462B (zh) * | 2012-08-09 | 2017-10-10 | 中兴通讯(美国)公司 | 用于相干双二进制成形的pm‑qpsk信号处理的方法和装置 |
CN108780239B (zh) * | 2016-03-31 | 2022-03-01 | 住友大阪水泥股份有限公司 | 光调制器件 |
US12081276B2 (en) | 2020-06-19 | 2024-09-03 | Intel Corporation | Optical coherent receiver on a chip |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100382487B1 (ko) * | 2000-11-02 | 2003-05-09 | 엘지전자 주식회사 | 이득 및 위상 왜곡 보상 기능을 가지는 이동통신 송신시스템 |
US20040016874A1 (en) * | 2001-01-25 | 2004-01-29 | Rao Hemonth G. | Automatic polarization controller for polarization multiplexed optical signals |
US7292606B2 (en) * | 2003-09-30 | 2007-11-06 | Texas Instruments Incorporated | Two-stage symbol alignment method for ADSL transmission in the presence of TCM-ISDN interferers |
WO2006045324A1 (fr) * | 2004-10-22 | 2006-05-04 | Pirelli & C. S.P.A. | Procede et dispositif permettant de stabiliser l'etat de polarisation d'un rayonnement optique multiplexe en polarisation |
US7606498B1 (en) * | 2005-10-21 | 2009-10-20 | Nortel Networks Limited | Carrier recovery in a coherent optical receiver |
JP5157521B2 (ja) * | 2007-03-20 | 2013-03-06 | 富士通株式会社 | 偏波多重光受信機、偏波多重光送受信システムおよび偏波多重光送受信システムの制御方法 |
JP5331097B2 (ja) * | 2007-03-27 | 2013-10-30 | エポス ディベロップメント リミテッド | 測位のためのシステムおよび方法 |
JP5003391B2 (ja) * | 2007-10-01 | 2012-08-15 | 富士通株式会社 | 光伝送システムおよび光伝送方法 |
US8005368B2 (en) * | 2007-12-05 | 2011-08-23 | Ciena Corporation | Signal equalizer in a coherent optical receiver |
US8311411B2 (en) * | 2007-12-21 | 2012-11-13 | Google Inc. | Method and device for polarization of an optical radiation |
CN101505192B (zh) * | 2008-02-04 | 2011-09-21 | 华为技术有限公司 | 一种产生差分正交相移键控码光信号的方法及装置 |
ATE476801T1 (de) * | 2008-04-11 | 2010-08-15 | Alcatel Lucent | Modulationsschema mit erhöhter anzahl polarisierungszustände |
JP5186993B2 (ja) * | 2008-04-30 | 2013-04-24 | 富士通株式会社 | 偏波多重光送受信装置 |
US8032025B2 (en) * | 2008-10-22 | 2011-10-04 | Opnext Subsystems, Inc. | Polarization monitoring in polarization division multiplexing in optical communications |
US20100150555A1 (en) * | 2008-12-12 | 2010-06-17 | Zinan Wang | Automatic polarization demultiplexing for polarization division multiplexed signals |
US8611751B2 (en) * | 2009-02-26 | 2013-12-17 | Alcatel Lucent | System, apparatus and method for communicating data via polarization multiplexing |
US8401400B2 (en) * | 2009-03-10 | 2013-03-19 | Tyco Electronics Subsea Communications Llc | Detection of data in signals with data pattern dependent signal distortion |
JP5365319B2 (ja) * | 2009-04-10 | 2013-12-11 | 富士通株式会社 | 光伝送システム |
JP5407595B2 (ja) * | 2009-06-30 | 2014-02-05 | 富士通株式会社 | 信号処理回路、光受信装置、検出装置および波形歪補償方法 |
-
2009
- 2009-09-30 FR FR0956793A patent/FR2950746B1/fr active Active
-
2010
- 2010-09-15 KR KR1020127010704A patent/KR101392793B1/ko not_active IP Right Cessation
- 2010-09-15 EP EP10770561A patent/EP2484031A1/fr not_active Withdrawn
- 2010-09-15 KR KR1020137022844A patent/KR20130102660A/ko not_active Application Discontinuation
- 2010-09-15 CN CN2010800438196A patent/CN102577185A/zh active Pending
- 2010-09-15 JP JP2012531472A patent/JP5583222B2/ja not_active Expired - Fee Related
- 2010-09-15 WO PCT/FR2010/051914 patent/WO2011039442A1/fr active Application Filing
- 2010-09-15 US US13/496,669 patent/US9219548B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2484031A1 (fr) | 2012-08-08 |
FR2950746A1 (fr) | 2011-04-01 |
JP2013506864A (ja) | 2013-02-28 |
KR20120073296A (ko) | 2012-07-04 |
JP5583222B2 (ja) | 2014-09-03 |
WO2011039442A1 (fr) | 2011-04-07 |
US9219548B2 (en) | 2015-12-22 |
CN102577185A (zh) | 2012-07-11 |
KR20130102660A (ko) | 2013-09-17 |
KR101392793B1 (ko) | 2014-05-09 |
US20120189307A1 (en) | 2012-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted |
Effective date: 20130923 |
|
RG | Lien (pledge) cancelled |
Effective date: 20141016 |
|
CA | Change of address |
Effective date: 20150521 |
|
CA | Change of address |
Effective date: 20150521 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |