WO2008026326A1 - Modulateur optique - Google Patents
Modulateur optique Download PDFInfo
- Publication number
- WO2008026326A1 WO2008026326A1 PCT/JP2007/050220 JP2007050220W WO2008026326A1 WO 2008026326 A1 WO2008026326 A1 WO 2008026326A1 JP 2007050220 W JP2007050220 W JP 2007050220W WO 2008026326 A1 WO2008026326 A1 WO 2008026326A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical
- phase
- light
- amplitude
- modulator
- Prior art date
Links
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
- 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
- G02F1/01—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 for the control of the intensity, phase, polarisation or colour
- G02F1/21—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 for the control of the intensity, phase, polarisation or colour by interference
- G02F1/225—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 for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/5167—Duo-binary; Alternative mark inversion; Phase shaped binary transmission
-
- 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
- H04B10/54—Intensity modulation
- H04B10/541—Digital intensity or amplitude 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/548—Phase or frequency modulation
-
- 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
- G02F1/01—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 for the control of the intensity, phase, polarisation or colour
- G02F1/21—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 for the control of the intensity, phase, polarisation or colour by interference
- G02F1/212—Mach-Zehnder type
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07706567A EP2058690A4 (en) | 2006-08-30 | 2007-01-11 | OPTICAL MODULATOR |
JP2008531960A JP5215857B2 (ja) | 2006-08-30 | 2007-01-11 | 光変調器 |
US12/438,558 US7978390B2 (en) | 2006-08-30 | 2007-01-11 | Optical modulator |
CN2007800300767A CN101501554B (zh) | 2006-08-30 | 2007-01-11 | 光调制器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006233972 | 2006-08-30 | ||
JP2006-233972 | 2006-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008026326A1 true WO2008026326A1 (fr) | 2008-03-06 |
Family
ID=39135615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/050220 WO2008026326A1 (fr) | 2006-08-30 | 2007-01-11 | Modulateur optique |
Country Status (5)
Country | Link |
---|---|
US (1) | US7978390B2 (ja) |
EP (1) | EP2058690A4 (ja) |
JP (1) | JP5215857B2 (ja) |
CN (1) | CN101501554B (ja) |
WO (1) | WO2008026326A1 (ja) |
Cited By (12)
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JP2009053553A (ja) * | 2007-08-28 | 2009-03-12 | Advantest Corp | 光変調装置および試験装置 |
JP2011199491A (ja) * | 2010-03-18 | 2011-10-06 | Oki Electric Industry Co Ltd | 光多値信号生成装置及び方法 |
JP2011527026A (ja) * | 2008-06-30 | 2011-10-20 | アルカテル−ルーセント ユーエスエー インコーポレーテッド | 高次変調のための光変調器 |
JP2012018316A (ja) * | 2010-07-08 | 2012-01-26 | Mitsubishi Electric Corp | 光変調器、光送信装置およびバイアス調整方法 |
JP2012063701A (ja) * | 2010-09-17 | 2012-03-29 | Nippon Telegr & Teleph Corp <Ntt> | 光変調器 |
US20120281988A1 (en) * | 2010-01-07 | 2012-11-08 | Hitachi, Ltd. | Optical Transmission System |
JP2013187662A (ja) * | 2012-03-07 | 2013-09-19 | Japan Oclaro Inc | 光伝送システム、光送信モジュール、光受信モジュール、及び光モジュール |
JP2014500978A (ja) * | 2010-11-04 | 2014-01-16 | アルカテル−ルーセント | デジタル信号を光パルスに変換するための方法 |
JP2017157974A (ja) * | 2016-02-29 | 2017-09-07 | 日本オクラロ株式会社 | 光情報伝送システム、及び光送信器 |
JP2017212683A (ja) * | 2016-05-27 | 2017-11-30 | 住友電工デバイス・イノベーション株式会社 | 光送信装置及び光送信装置の駆動調整方法 |
CN114422036A (zh) * | 2021-11-26 | 2022-04-29 | 国网四川省电力公司天府新区供电公司 | 一种可调的全光信号格式转换组件、装置及转换方法 |
JP7467398B2 (ja) | 2021-09-06 | 2024-04-15 | Kddi株式会社 | 光変調器及び光送信装置 |
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US7327803B2 (en) * | 2004-10-22 | 2008-02-05 | Parkervision, Inc. | Systems and methods for vector power amplification |
US7355470B2 (en) | 2006-04-24 | 2008-04-08 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning |
US7911272B2 (en) * | 2007-06-19 | 2011-03-22 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments |
US8031804B2 (en) | 2006-04-24 | 2011-10-04 | Parkervision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion |
US8315336B2 (en) | 2007-05-18 | 2012-11-20 | Parkervision, Inc. | Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment |
US7860402B2 (en) * | 2007-01-26 | 2010-12-28 | Fujitsu Limited | Modulating a signal according to 2n-PSK modulation |
EP2174185B1 (en) | 2007-06-13 | 2015-04-22 | Ramot at Tel-Aviv University Ltd. | System and method for converting digital data into an analogue intensity-modulated optical signal |
WO2008156800A1 (en) | 2007-06-19 | 2008-12-24 | Parkervision, Inc. | Combiner-less multiple input single output (miso) amplification with blended control |
WO2009005768A1 (en) | 2007-06-28 | 2009-01-08 | Parkervision, Inc. | Systems and methods of rf power transmission, modulation, and amplification |
EP2260588B1 (en) * | 2008-02-24 | 2017-12-27 | Finisar Corporation | Method and apparatus for demodulating and regenerating phase modulated optical signals |
WO2009145887A1 (en) | 2008-05-27 | 2009-12-03 | Parkervision, Inc. | Systems and methods of rf power transmission, modulation, and amplification |
JP5059949B2 (ja) * | 2008-11-28 | 2012-10-31 | 株式会社日立製作所 | 光電界送信器及び光伝送システム |
US20100247103A1 (en) * | 2009-03-31 | 2010-09-30 | Young-Kai Chen | Method and apparatus of microwave photonics signal processing |
ES2334759B1 (es) * | 2009-06-16 | 2011-02-02 | Das Photonics S.L. | Enlaces inalambricos digitales con modulacion de fase multinivel basados en fotonica. |
JP2011158764A (ja) * | 2010-02-02 | 2011-08-18 | Fujitsu Ltd | 光変調装置および光変調方法 |
KR20140026458A (ko) | 2011-04-08 | 2014-03-05 | 파커비전, 인크. | Rf 전력 송신, 변조 및 증폭 시스템들 및 방법들 |
KR20140034895A (ko) | 2011-06-02 | 2014-03-20 | 파커비전, 인크. | 안테나 제어 |
WO2013027734A1 (ja) * | 2011-08-22 | 2013-02-28 | 日本電信電話株式会社 | 光変調装置及びバイアス電圧制御方法 |
EP2745434A1 (en) * | 2011-10-19 | 2014-06-25 | Telefonaktiebolaget LM Ericsson (PUBL) | Optical modulator and method of encoding communications traffic in a multilevel modulation format |
JP6047899B2 (ja) | 2012-03-19 | 2016-12-21 | 富士通オプティカルコンポーネンツ株式会社 | 光変調器 |
WO2013150705A1 (ja) * | 2012-04-03 | 2013-10-10 | パナソニック株式会社 | 映像データ送信装置及び受信装置 |
CN102833205B (zh) * | 2012-09-06 | 2015-04-29 | 昆山胜泽光电科技有限公司 | 非等间距dqpsk耦合干涉信号解调方法 |
CN104541196B (zh) * | 2012-09-28 | 2018-01-09 | 日本电信电话株式会社 | 光调制电路 |
EP2747311B1 (en) * | 2012-12-19 | 2015-03-11 | Alcatel Lucent | Method of optical data transmission |
US9172472B2 (en) * | 2013-09-04 | 2015-10-27 | Finisar Sweden Ab | Method for modulating a carrier light wave |
EP3047348A4 (en) | 2013-09-17 | 2016-09-07 | Parkervision Inc | METHOD, DEVICE AND SYSTEM FOR THE PRESENTATION OF A MEDIA TIME FUNCTION |
US9531478B2 (en) * | 2013-11-08 | 2016-12-27 | Futurewei Technologies, Inc. | Digital optical modulator for programmable n-quadrature amplitude modulation generation |
US9733542B2 (en) * | 2014-08-25 | 2017-08-15 | Futurewei Technologies, Inc. | Multi-segment Mach-Zehnder modulator-driver system |
US9906305B2 (en) * | 2015-03-11 | 2018-02-27 | Zte Corporation | Quadrature amplitude modulation (QAM) vector signal generation by external modulator |
US9753224B2 (en) * | 2015-03-25 | 2017-09-05 | The Board Of Trustees Of The Leland Stanford Junior University | Field-programmable optical component |
EP3076625B1 (de) * | 2015-03-31 | 2017-09-27 | Airbus Defence And Space Gmbh | Verfahren und system zur erhöhung der datenrate und/oder robustheit bei der übertragung von ternär vorkodierten signalen |
US10200130B2 (en) * | 2016-02-19 | 2019-02-05 | Mitsubishi Electric Corporation | Optical transmitter |
WO2017160863A1 (en) * | 2016-03-15 | 2017-09-21 | Louisiana Tech Research Corporation | Method and apparatus for constructing multivalued microprocessor |
WO2018090382A1 (zh) * | 2016-11-21 | 2018-05-24 | 华为技术有限公司 | 一种激光器及光线路终端、光网络单元、无源光网络 |
JP6931527B2 (ja) * | 2016-12-06 | 2021-09-08 | 日本ルメンタム株式会社 | 光送信モジュール |
US10291327B1 (en) | 2017-11-29 | 2019-05-14 | Electronics And Telecommunications Research Institute | Optical signal generating apparatus and operating method thereof |
CN108900253B (zh) * | 2018-07-19 | 2020-09-29 | 中国科学院西安光学精密机械研究所 | 多调制格式兼容的高速激光信号产生系统与方法 |
Citations (7)
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JPS6313017A (ja) * | 1986-07-03 | 1988-01-20 | Nec Corp | 光振幅位相変調器 |
JPH05142504A (ja) * | 1991-11-19 | 1993-06-11 | Fujitsu Ltd | 光送信機 |
JP2002328347A (ja) | 2001-04-26 | 2002-11-15 | Mitsubishi Electric Corp | 光4値変調器および光4値変調方法 |
JP2003255283A (ja) * | 2002-03-04 | 2003-09-10 | Opnext Japan Inc | マッハツェンダ型光変調器 |
JP2003258733A (ja) * | 2001-12-27 | 2003-09-12 | Nippon Telegr & Teleph Corp <Ntt> | 多値光強度変調回路 |
US6798557B1 (en) | 2003-05-22 | 2004-09-28 | Lucent Technologies Inc. | Direct optical N-state phase shift keying |
JP2005020277A (ja) * | 2003-06-25 | 2005-01-20 | Nippon Telegr & Teleph Corp <Ntt> | 光通信方法、光送信器及び光受信器 |
Family Cites Families (1)
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DE10013197A1 (de) * | 2000-03-17 | 2001-09-27 | Siemens Ag | Verfahren und Anordnung zur Amplitudenmodulation eines optischen Signals |
-
2007
- 2007-01-11 EP EP07706567A patent/EP2058690A4/en not_active Withdrawn
- 2007-01-11 WO PCT/JP2007/050220 patent/WO2008026326A1/ja active Application Filing
- 2007-01-11 US US12/438,558 patent/US7978390B2/en not_active Expired - Fee Related
- 2007-01-11 JP JP2008531960A patent/JP5215857B2/ja not_active Expired - Fee Related
- 2007-01-11 CN CN2007800300767A patent/CN101501554B/zh not_active Expired - Fee Related
Patent Citations (8)
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JPS6313017A (ja) * | 1986-07-03 | 1988-01-20 | Nec Corp | 光振幅位相変調器 |
JPH05142504A (ja) * | 1991-11-19 | 1993-06-11 | Fujitsu Ltd | 光送信機 |
JP2002328347A (ja) | 2001-04-26 | 2002-11-15 | Mitsubishi Electric Corp | 光4値変調器および光4値変調方法 |
JP2003258733A (ja) * | 2001-12-27 | 2003-09-12 | Nippon Telegr & Teleph Corp <Ntt> | 多値光強度変調回路 |
JP2003255283A (ja) * | 2002-03-04 | 2003-09-10 | Opnext Japan Inc | マッハツェンダ型光変調器 |
US6798557B1 (en) | 2003-05-22 | 2004-09-28 | Lucent Technologies Inc. | Direct optical N-state phase shift keying |
JP2004348112A (ja) | 2003-05-22 | 2004-12-09 | Lucent Technol Inc | ダイレクト光学n相位相シフトキーイングを用いたエンコーダ、そのシステム及びエンコード方法 |
JP2005020277A (ja) * | 2003-06-25 | 2005-01-20 | Nippon Telegr & Teleph Corp <Ntt> | 光通信方法、光送信器及び光受信器 |
Non-Patent Citations (3)
Title |
---|
IBRAHIM S.K. ET AL.: "Performance of 20 Gbit/s Quaternary Intensity Modulation Based on Binary or Duobinary Modulation in Two Quadratures with Unequal Amplitudes", IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, vol. 12, no. 4, July 2006 (2006-07-01) - August 2006 (2006-08-01), pages 596 - 602, XP003021361 * |
NAKAMURA T. ET AL.: "A Quaternary Amplitude Shift Keying Modulator for Suppressing Initial Amplitude Distortion", JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 22, no. 3, March 2004 (2004-03-01), pages 733 - 738, XP011110095 * |
See also references of EP2058690A4 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009053553A (ja) * | 2007-08-28 | 2009-03-12 | Advantest Corp | 光変調装置および試験装置 |
JP2011527026A (ja) * | 2008-06-30 | 2011-10-20 | アルカテル−ルーセント ユーエスエー インコーポレーテッド | 高次変調のための光変調器 |
US8693886B2 (en) | 2010-01-07 | 2014-04-08 | Hitachi, Ltd. | Optical transmission system |
US20120281988A1 (en) * | 2010-01-07 | 2012-11-08 | Hitachi, Ltd. | Optical Transmission System |
JP2011199491A (ja) * | 2010-03-18 | 2011-10-06 | Oki Electric Industry Co Ltd | 光多値信号生成装置及び方法 |
JP2012018316A (ja) * | 2010-07-08 | 2012-01-26 | Mitsubishi Electric Corp | 光変調器、光送信装置およびバイアス調整方法 |
JP2012063701A (ja) * | 2010-09-17 | 2012-03-29 | Nippon Telegr & Teleph Corp <Ntt> | 光変調器 |
JP2014500978A (ja) * | 2010-11-04 | 2014-01-16 | アルカテル−ルーセント | デジタル信号を光パルスに変換するための方法 |
JP2013187662A (ja) * | 2012-03-07 | 2013-09-19 | Japan Oclaro Inc | 光伝送システム、光送信モジュール、光受信モジュール、及び光モジュール |
JP2017157974A (ja) * | 2016-02-29 | 2017-09-07 | 日本オクラロ株式会社 | 光情報伝送システム、及び光送信器 |
JP2017212683A (ja) * | 2016-05-27 | 2017-11-30 | 住友電工デバイス・イノベーション株式会社 | 光送信装置及び光送信装置の駆動調整方法 |
JP7467398B2 (ja) | 2021-09-06 | 2024-04-15 | Kddi株式会社 | 光変調器及び光送信装置 |
CN114422036A (zh) * | 2021-11-26 | 2022-04-29 | 国网四川省电力公司天府新区供电公司 | 一种可调的全光信号格式转换组件、装置及转换方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5215857B2 (ja) | 2013-06-19 |
CN101501554A (zh) | 2009-08-05 |
JPWO2008026326A1 (ja) | 2010-01-14 |
EP2058690A1 (en) | 2009-05-13 |
US20090324247A1 (en) | 2009-12-31 |
EP2058690A4 (en) | 2010-10-20 |
US7978390B2 (en) | 2011-07-12 |
CN101501554B (zh) | 2011-07-27 |
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