ITTO20030708A1 - Oscillatore ottico controllato in tensione per un anello - Google Patents
Oscillatore ottico controllato in tensione per un anelloInfo
- Publication number
- ITTO20030708A1 ITTO20030708A1 IT000708A ITTO20030708A ITTO20030708A1 IT TO20030708 A1 ITTO20030708 A1 IT TO20030708A1 IT 000708 A IT000708 A IT 000708A IT TO20030708 A ITTO20030708 A IT TO20030708A IT TO20030708 A1 ITTO20030708 A1 IT TO20030708A1
- Authority
- IT
- Italy
- Prior art keywords
- voltage
- ring
- optical oscillator
- oscillator controlled
- controlled
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000708A ITTO20030708A1 (it) | 2003-09-16 | 2003-09-16 | Oscillatore ottico controllato in tensione per un anello |
JP2006526635A JP2007506318A (ja) | 2003-09-16 | 2004-09-15 | 光位相ロックドループ用の光電圧制御発振器 |
EP20040787145 EP1673883A1 (en) | 2003-09-16 | 2004-09-15 | An optical voltage controlled oscillator for an optical phase locked loop |
PCT/EP2004/052186 WO2005027378A1 (en) | 2003-09-16 | 2004-09-15 | An optical voltage controlled oscillator for an optical phase locked loop |
US11/630,178 US20080292326A1 (en) | 2003-09-16 | 2004-09-15 | Optical Voltage Controlled Oscillator for an Optical Phase Locked Loop |
CN2004800308464A CN1871797B (zh) | 2003-09-16 | 2004-09-15 | 光电压控制振荡器和使用该光电压控制振荡器的光锁相环 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000708A ITTO20030708A1 (it) | 2003-09-16 | 2003-09-16 | Oscillatore ottico controllato in tensione per un anello |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030708A1 true ITTO20030708A1 (it) | 2005-03-17 |
Family
ID=34308153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000708A ITTO20030708A1 (it) | 2003-09-16 | 2003-09-16 | Oscillatore ottico controllato in tensione per un anello |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080292326A1 (it) |
EP (1) | EP1673883A1 (it) |
JP (1) | JP2007506318A (it) |
CN (1) | CN1871797B (it) |
IT (1) | ITTO20030708A1 (it) |
WO (1) | WO2005027378A1 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7835650B2 (en) * | 2006-07-11 | 2010-11-16 | Drexel University | Optical domain frequency down-conversion of microwave signals |
CN101257349B (zh) * | 2007-02-26 | 2011-05-11 | 富士通株式会社 | 数字相位估计器、数字锁相环以及光相干接收机 |
ITTO20070586A1 (it) * | 2007-08-06 | 2009-02-07 | Fondazione Torino Wireless | Oscillatore ottico controllato in tensione per un anello ottico ad aggancio di fase a singola sottoportante |
JP4770998B2 (ja) * | 2009-07-07 | 2011-09-14 | 沖電気工業株式会社 | 光ホモダイン受信機の同期回路及び光ホモダイン受信機 |
WO2013040168A2 (en) * | 2011-09-14 | 2013-03-21 | The Massachusetts Institute Of Technology | Methods and apparatus for broadband frequency comb stabilization |
CN103944561B (zh) * | 2014-04-09 | 2017-03-15 | 上海交通大学 | 基于声光移频器的光锁相环实现系统及实现方法 |
JP6739073B2 (ja) * | 2015-11-19 | 2020-08-12 | 国立大学法人東北大学 | 光伝送方法および光伝送装置 |
FR3096199A1 (fr) * | 2019-06-21 | 2020-11-20 | Orange | Détection cohérente avec oscillateur local optimisé |
US12028115B2 (en) * | 2019-06-21 | 2024-07-02 | Orange | Coherent detection with optimised local oscillator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4829598A (en) * | 1987-01-22 | 1989-05-09 | Siemens Aktiengesellschaft | Optical receiver with an optical coupler and an electronic amplifier |
US5204640A (en) * | 1992-02-10 | 1993-04-20 | California Institute Of Technology | Widely tunable oscillator stabilization using analog fiber optic delay line |
GB9404788D0 (en) * | 1994-03-11 | 1994-04-27 | British Telecomm | Optical device |
JP2985804B2 (ja) * | 1996-12-04 | 1999-12-06 | 日本電気株式会社 | 光pll回路 |
DE19702009C2 (de) * | 1997-01-22 | 1999-09-09 | Schmersal K A Gmbh & Co | Überwachungseinrichtung mit Überwachungsschaltern |
US6459519B1 (en) * | 1997-04-09 | 2002-10-01 | Matsushita Electric Industrial Co., Ltd. | Optical transmitter-receiver |
US7079780B1 (en) * | 1999-05-28 | 2006-07-18 | Northrop Grumman Corporation | Linearized optical link using a single Mach-Zehnder modulator and two optical carriers |
US6542723B1 (en) * | 2000-02-11 | 2003-04-01 | Lucent Technologies Inc. | Optoelectronic phase locked loop with balanced photodetection for clock recovery in high-speed optical time division multiplexed systems |
-
2003
- 2003-09-16 IT IT000708A patent/ITTO20030708A1/it unknown
-
2004
- 2004-09-15 WO PCT/EP2004/052186 patent/WO2005027378A1/en active Application Filing
- 2004-09-15 JP JP2006526635A patent/JP2007506318A/ja active Pending
- 2004-09-15 US US11/630,178 patent/US20080292326A1/en not_active Abandoned
- 2004-09-15 EP EP20040787145 patent/EP1673883A1/en not_active Withdrawn
- 2004-09-15 CN CN2004800308464A patent/CN1871797B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1673883A1 (en) | 2006-06-28 |
CN1871797A (zh) | 2006-11-29 |
JP2007506318A (ja) | 2007-03-15 |
US20080292326A1 (en) | 2008-11-27 |
WO2005027378A8 (en) | 2005-06-16 |
CN1871797B (zh) | 2010-05-12 |
WO2005027378A1 (en) | 2005-03-24 |
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