ATE494676T1 - Elektrisch gesteuerter optischer oszillator für einen optischen einseitenhilfsträger- phasenregelkreis - Google Patents
Elektrisch gesteuerter optischer oszillator für einen optischen einseitenhilfsträger- phasenregelkreisInfo
- Publication number
- ATE494676T1 ATE494676T1 AT08789013T AT08789013T ATE494676T1 AT E494676 T1 ATE494676 T1 AT E494676T1 AT 08789013 T AT08789013 T AT 08789013T AT 08789013 T AT08789013 T AT 08789013T AT E494676 T1 ATE494676 T1 AT E494676T1
- Authority
- AT
- Austria
- Prior art keywords
- optical
- electrically controlled
- oscillator
- electrical
- input
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 14
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
- H04B10/63—Homodyne, i.e. coherent receivers where the local oscillator is locked in frequency and phase to the carrier signal
-
- 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
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
- H04B10/615—Arrangements affecting the optical part of the receiver
- H04B10/6151—Arrangements affecting the optical part of the receiver comprising a polarization controller at the receiver's input stage
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO20070586 ITTO20070586A1 (it) | 2007-08-06 | 2007-08-06 | Oscillatore ottico controllato in tensione per un anello ottico ad aggancio di fase a singola sottoportante |
PCT/IB2008/002059 WO2009019573A2 (en) | 2007-08-06 | 2008-08-06 | Electrically controlled optical oscillator for a single-side-subcarrier optical phase-locked loop |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE494676T1 true ATE494676T1 (de) | 2011-01-15 |
Family
ID=40242718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08789013T ATE494676T1 (de) | 2007-08-06 | 2008-08-06 | Elektrisch gesteuerter optischer oszillator für einen optischen einseitenhilfsträger- phasenregelkreis |
Country Status (6)
Country | Link |
---|---|
US (1) | US8405897B2 (de) |
EP (1) | EP2188921B1 (de) |
AT (1) | ATE494676T1 (de) |
DE (1) | DE602008004363D1 (de) |
IT (1) | ITTO20070586A1 (de) |
WO (1) | WO2009019573A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140044434A1 (en) * | 2011-03-25 | 2014-02-13 | Nec Corporation | Transmitter, receiver, transmission method, reception method and communication system |
CN102820932B (zh) * | 2012-08-10 | 2015-03-18 | 武汉邮电科学研究院 | 相干光通信中频偏自适应精确补偿的系统及方法 |
US9281915B2 (en) * | 2013-01-17 | 2016-03-08 | Alcatel Lucent | Optical polarization demultiplexing for a coherent-detection scheme |
US9154231B2 (en) * | 2013-01-17 | 2015-10-06 | Alcatel Lucent | Generation of an optical local-oscillator signal for a coherent-detection scheme |
JP5867551B2 (ja) * | 2014-06-18 | 2016-02-24 | 沖電気工業株式会社 | 光位相同期ループ回路 |
JP6432628B2 (ja) * | 2017-03-21 | 2018-12-05 | 沖電気工業株式会社 | コヒーレント検波器 |
US11088764B2 (en) * | 2019-05-14 | 2021-08-10 | Infinera Corporation | Out-of-band communication channel for sub-carrier-based optical communication systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2748101A (en) * | 1999-10-27 | 2001-06-06 | California Institute Of Technology | Opto-electronic devices for processing and transmitting rf signals based on brillouin selective sideband amplification |
US7127182B2 (en) * | 2001-10-17 | 2006-10-24 | Broadband Royalty Corp. | Efficient optical transmission system |
ITTO20030708A1 (it) | 2003-09-16 | 2005-03-17 | Istituto Superiore Mario Boella Sul Le Tecnologie | Oscillatore ottico controllato in tensione per un anello |
-
2007
- 2007-08-06 IT ITTO20070586 patent/ITTO20070586A1/it unknown
-
2008
- 2008-08-06 US US12/733,143 patent/US8405897B2/en not_active Expired - Fee Related
- 2008-08-06 DE DE602008004363T patent/DE602008004363D1/de active Active
- 2008-08-06 EP EP08789013A patent/EP2188921B1/de not_active Not-in-force
- 2008-08-06 WO PCT/IB2008/002059 patent/WO2009019573A2/en active Application Filing
- 2008-08-06 AT AT08789013T patent/ATE494676T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2009019573A3 (en) | 2009-03-26 |
EP2188921B1 (de) | 2011-01-05 |
DE602008004363D1 (de) | 2011-02-17 |
ITTO20070586A1 (it) | 2009-02-07 |
WO2009019573A8 (en) | 2010-03-25 |
WO2009019573A2 (en) | 2009-02-12 |
US20100277790A1 (en) | 2010-11-04 |
EP2188921A2 (de) | 2010-05-26 |
US8405897B2 (en) | 2013-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE494676T1 (de) | Elektrisch gesteuerter optischer oszillator für einen optischen einseitenhilfsträger- phasenregelkreis | |
EP2813815A3 (de) | Systeme und Verfahren zur Heterodyne Detektion von Seitenbändern | |
TW200711312A (en) | Method and apparatus for frequency synthesis in direct-conversion transmitters | |
WO2015047497A3 (en) | An optical orthogonal frequency division multiplexing (o-ofdm) system with pulse-width modulation (pwm) dimming | |
ATE544238T1 (de) | Kristalloszillator-taktschaltung | |
ATE555395T1 (de) | P0larisationsm0dulierter sender für ein wetterradar | |
WO2009020691A3 (en) | Frequency modulated burst mode optical system | |
EP2568607A3 (de) | Oszillator und Funkkommunikationsvorrichtung | |
EP2744126A3 (de) | Optischer Frequenzmultiplexer und Polarisationssteuerungsverfahren | |
GB2462239A (en) | Techniques for integrated circuit clock management | |
DE602004003488D1 (de) | Bandbegrenztes FSK Modulationsverfahren | |
CN102655488B (zh) | 用于相干的多路副载波源生成的方法和系统 | |
US8886048B2 (en) | Optical transceiver device | |
WO2008022071A3 (en) | All-optical am-to-fm up-conversion for radio-over-fiber | |
NZ702025A (en) | Audio data transmission method | |
DE50305801D1 (de) | Oszillatoranordnung für frequenzmodulation | |
WO2010063034A3 (en) | Modulation of fiber laser pumped difference frequency generator | |
WO2009020692A3 (en) | Frequency modulated burst mode transmitter | |
ATE400099T1 (de) | Optischer einseitenbandmodulator | |
TW200719565A (en) | A switching control circuit for output power compensation | |
WO2009041509A1 (ja) | 光変調装置 | |
ATE430401T1 (de) | Frequenzmodulator unter verwendung geschalteter kapazitäten | |
ATE359628T1 (de) | Sender für ein optisches kommunikationssignal | |
KR101605697B1 (ko) | 진폭신호의 고주파 성분을 위상변조기의 진폭에 변조시키는 폴러송신기 | |
GB2379590A (en) | Optical transmitter and code converting circuit used therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |