CN101167015B - 光模拟/数字变换方法及其装置 - Google Patents
光模拟/数字变换方法及其装置 Download PDFInfo
- Publication number
- CN101167015B CN101167015B CN2006800145362A CN200680014536A CN101167015B CN 101167015 B CN101167015 B CN 101167015B CN 2006800145362 A CN2006800145362 A CN 2006800145362A CN 200680014536 A CN200680014536 A CN 200680014536A CN 101167015 B CN101167015 B CN 101167015B
- Authority
- CN
- China
- Prior art keywords
- optical
- aforementioned
- pulse
- light
- quantization
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F7/00—Optical analogue/digital converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/1205—Multiplexed conversion systems
- H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
- G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005130232 | 2005-04-27 | ||
JP130232/2005 | 2005-04-27 | ||
PCT/JP2006/308760 WO2006118153A1 (ja) | 2005-04-27 | 2006-04-26 | 光アナログ/ディジタル変換方法およびその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101167015A CN101167015A (zh) | 2008-04-23 |
CN101167015B true CN101167015B (zh) | 2011-03-30 |
Family
ID=37307952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800145362A Expired - Fee Related CN101167015B (zh) | 2005-04-27 | 2006-04-26 | 光模拟/数字变换方法及其装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7570184B2 (zh) |
EP (1) | EP1876492A4 (zh) |
JP (1) | JP4674694B2 (zh) |
CN (1) | CN101167015B (zh) |
CA (1) | CA2606167A1 (zh) |
WO (1) | WO2006118153A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4683099B2 (ja) * | 2008-09-16 | 2011-05-11 | 沖電気工業株式会社 | 光多値変調信号発生装置 |
CN101718944B (zh) * | 2009-12-29 | 2011-06-08 | 上海交通大学 | 多波长空分光学模数转换器 |
JPWO2011145281A1 (ja) | 2010-05-19 | 2013-07-22 | 日本電気株式会社 | 光アナログ/デジタル変換器、その構成方法、光信号復調器及び光変復調装置 |
WO2011145280A1 (ja) * | 2010-05-19 | 2011-11-24 | 日本電気株式会社 | 光強度位相変換器、マッハ・ツェンダー型光干渉計、光a/d変換器及び光強度位相変換器の構成方法 |
CN102135697A (zh) * | 2011-03-15 | 2011-07-27 | 中国工程物理研究院激光聚变研究中心 | 反射式全光纤光脉冲编码器 |
US10069619B1 (en) | 2011-08-05 | 2018-09-04 | Rockwell Collins, Inc. | Optical sample and hold system and method |
US8837956B1 (en) | 2012-06-28 | 2014-09-16 | Rockwell Collins, Inc. | Pipelined receiver system and method |
US8779955B1 (en) * | 2012-09-25 | 2014-07-15 | Rockwell Collins, Inc. | Optical analog-to-digital conversion system and method with enhanced quantization |
US9197471B1 (en) | 2011-08-05 | 2015-11-24 | Rockwell Collins, Inc. | Optically interleaved photonic analog to digital converters |
US9356704B1 (en) | 2013-08-09 | 2016-05-31 | Rockwell Collins, Inc. | Optical conversion system and method with multiple phase processing |
US9118423B1 (en) | 2013-08-09 | 2015-08-25 | Rockwell Collins.com | Optical conversion system and method with multiple amplitude processing |
US9438263B1 (en) | 2014-05-02 | 2016-09-06 | Hrl Laboratories, Llc | Controllable opto-electronic time stretcher, an electro-optical analog to digital converter having non-uniform sampling using the same, and related methods of operation |
US9843398B1 (en) * | 2016-05-20 | 2017-12-12 | Rockwell Collins, Inc. | Photonic direct sampling digital receiver |
CN105938286B (zh) * | 2016-06-03 | 2018-09-21 | 杭州电子科技大学 | 一种基于受激布里渊效应的时间展宽模数转换器 |
CN106814517B (zh) * | 2017-04-11 | 2019-04-05 | 南京航空航天大学 | 基于光子复制缓存辅助的模数转换方法及装置 |
GB2581490A (en) * | 2019-02-18 | 2020-08-26 | Secr Defence | Method and device for measuring a pulse signal with high dynamic range |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453082B1 (en) * | 1999-10-15 | 2002-09-17 | Fujitsu Limited | Device and system for waveform shaping |
CN1571306A (zh) * | 2004-04-30 | 2005-01-26 | 北京大学 | 光码分多址波长-时间域二维光正交码编码器及解码器 |
JP2005173530A (ja) * | 2003-11-17 | 2005-06-30 | Osaka Industrial Promotion Organization | 光信号処理方法及び装置、非線形光ループミラーとその設計方法並びに光信号変換方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4926177A (en) * | 1987-05-21 | 1990-05-15 | Canon Kabushiki Kaisha | Optical analog-digital converter provided with a nonlinear optical element and an optical feedback system for the output lights of said element |
US4947170A (en) * | 1988-06-22 | 1990-08-07 | The Boeing Company | All optical analog-to-digital converter |
FR2752625B1 (fr) * | 1996-08-23 | 1998-11-06 | Thomson Csf | Convertisseur analogique/numerique |
US6265999B1 (en) * | 1997-09-30 | 2001-07-24 | Trustees Of Princeton University | High-speed serial-to-parallel and analog-to-digital conversion |
JP3989627B2 (ja) | 1998-06-23 | 2007-10-10 | 富士通株式会社 | 光ゲート装置、該装置の製造方法及び該装置を備えたシステム |
GB9912687D0 (en) | 1999-06-02 | 1999-08-04 | Secr Defence | High speed optical analogue to digital converter and digital optical wavemeter |
US6175320B1 (en) * | 1999-06-18 | 2001-01-16 | Trw Inc. | All optical analog-to-digital converter employing an improved stabilized optical interferometer |
US6160504A (en) * | 1999-06-30 | 2000-12-12 | Trw Inc. | Repetitive absorptive thresholding optical quantizer |
JP3527455B2 (ja) | 2000-03-09 | 2004-05-17 | 日本電信電話株式会社 | 光信号処理装置 |
JP4406258B2 (ja) | 2002-10-30 | 2010-01-27 | 株式会社ニデック | 視力検査装置 |
US7212140B2 (en) * | 2002-11-26 | 2007-05-01 | Lockheed Martin Corporation | Photonic analog-to-digital converters using photonic crystals |
US6700517B1 (en) * | 2002-12-24 | 2004-03-02 | The United States Of America As Represented By The Secretary Of The Navy | Photonic analog-to-digital converter |
JP2007187757A (ja) * | 2006-01-11 | 2007-07-26 | Toshiba Corp | 光量子化装置及び光アナログデジタル変換装置 |
-
2006
- 2006-04-26 JP JP2007514774A patent/JP4674694B2/ja not_active Expired - Fee Related
- 2006-04-26 CN CN2006800145362A patent/CN101167015B/zh not_active Expired - Fee Related
- 2006-04-26 CA CA002606167A patent/CA2606167A1/en not_active Abandoned
- 2006-04-26 US US11/912,531 patent/US7570184B2/en not_active Expired - Fee Related
- 2006-04-26 WO PCT/JP2006/308760 patent/WO2006118153A1/ja active Application Filing
- 2006-04-26 EP EP06732366A patent/EP1876492A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453082B1 (en) * | 1999-10-15 | 2002-09-17 | Fujitsu Limited | Device and system for waveform shaping |
JP2005173530A (ja) * | 2003-11-17 | 2005-06-30 | Osaka Industrial Promotion Organization | 光信号処理方法及び装置、非線形光ループミラーとその設計方法並びに光信号変換方法 |
CN1571306A (zh) * | 2004-04-30 | 2005-01-26 | 北京大学 | 光码分多址波长-时间域二维光正交码编码器及解码器 |
Also Published As
Publication number | Publication date |
---|---|
US20090047017A1 (en) | 2009-02-19 |
EP1876492A1 (en) | 2008-01-09 |
CA2606167A1 (en) | 2006-11-09 |
US7570184B2 (en) | 2009-08-04 |
JPWO2006118153A1 (ja) | 2008-12-18 |
WO2006118153A1 (ja) | 2006-11-09 |
JP4674694B2 (ja) | 2011-04-20 |
EP1876492A4 (en) | 2010-12-08 |
CN101167015A (zh) | 2008-04-23 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NATIONAL UNIVERSITY CORPORATION OSAKA UNIVERSITY Free format text: FORMER OWNER: INDEPENDENT ADMINISTRATIVE LEGAL PERSON S SCIENCE AND TECHNOLOGY DEVELOPMENT ORGANIZATION; APPLICANT Effective date: 20080711 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080711 Address after: Japan Osaka Applicant after: National University Corporation Osaka University Address before: Japan's Saitama Applicant before: Independent administrative legal person science and technology revitalization agency Co-applicant before: National University Corporation Osaka University |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20150426 |
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EXPY | Termination of patent right or utility model |