MX9302939A - Aparato y metodo para modulador de fase optica integrado acoplado encascada para linearizacion de transferencia de señal. - Google Patents
Aparato y metodo para modulador de fase optica integrado acoplado encascada para linearizacion de transferencia de señal.Info
- Publication number
- MX9302939A MX9302939A MX9302939A MX9302939A MX9302939A MX 9302939 A MX9302939 A MX 9302939A MX 9302939 A MX9302939 A MX 9302939A MX 9302939 A MX9302939 A MX 9302939A MX 9302939 A MX9302939 A MX 9302939A
- Authority
- MX
- Mexico
- Prior art keywords
- phase
- stage
- phase modulator
- linearization
- enclosed
- 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
- G02F1/03—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 based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/0327—Operation of the cell; Circuit arrangements
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
- G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/19—Function characteristic linearised modulation; reduction of harmonic distortions
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Un modulador de fase óptica integrado en cascada para proporcionar señalesde salida de luz complementarias moduladas linealizadas, que consiste dela cascada en sucesión de una primera etapa moduladora de fase, un primeroacoplador óptica fija, una segunda etapa moduladora de fase, y un segundoacoplador óptico fijo. Se ajustan en amplitud las señales de modulación deradio-frecuencia Rf aplicadas a cada etapa de modulación de fase, con elfin de compensar los errores en los ángulos de acoplamiento de losacopladores ópticos primero y segundo. Los niveles de voltaje depolarización de corriente continua CC aplicados a cada etapa de modulaciónde fase, se ajustan para la compensación para modulación de faseasimétrica.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/886,733 US5249243A (en) | 1992-05-21 | 1992-05-21 | Apparatus and method for cascade coupled integrated optical phase modulator for linearization of signal transfer |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9302939A true MX9302939A (es) | 1995-01-31 |
Family
ID=25389649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9302939A MX9302939A (es) | 1992-05-21 | 1993-05-20 | Aparato y metodo para modulador de fase optica integrado acoplado encascada para linearizacion de transferencia de señal. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5249243A (es) |
EP (1) | EP0641458A1 (es) |
JP (1) | JPH08500191A (es) |
AU (1) | AU676835B2 (es) |
CA (1) | CA2136229A1 (es) |
FI (1) | FI945398A (es) |
MX (1) | MX9302939A (es) |
NO (1) | NO944394L (es) |
RU (1) | RU94046063A (es) |
WO (1) | WO1993023789A1 (es) |
Families Citing this family (62)
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US7310363B1 (en) * | 1999-09-28 | 2007-12-18 | The Regents Of The University Of California | Integrated wavelength tunable single and two-stage all-optical wavelength converter |
JP2001154164A (ja) * | 1999-11-25 | 2001-06-08 | Nec Corp | 光変調器および光変調方法 |
US6785434B2 (en) * | 2000-01-17 | 2004-08-31 | Avanex Corporation | Attenuator integrated with modulator and transmitting module for WDM systems using the same |
JP2001209018A (ja) * | 2000-01-26 | 2001-08-03 | Nec Corp | モニタ付き光変調器 |
US6469649B1 (en) | 2000-03-08 | 2002-10-22 | Massachusetts Institute Of Technology | Narrowband analog to digital converter with suppressed second-order distortion |
US6535320B1 (en) * | 2000-09-15 | 2003-03-18 | The United States Of America As Represented By The Secretary Of The Navy | Traveling wave, linearized reflection modulator |
US6917455B2 (en) * | 2000-11-22 | 2005-07-12 | Jds Uniphase Corporation | Cascaded RZ and NRZ laser modulators having RZ/NRZ phase alignment bias control |
JP3567901B2 (ja) * | 2000-12-22 | 2004-09-22 | 日本電気株式会社 | 導波路型光制御デバイスおよびその製造方法 |
US6628849B2 (en) * | 2001-05-03 | 2003-09-30 | Hrl Laboratories, Llc | Photonic encoding sampler |
WO2003012535A1 (en) * | 2001-07-27 | 2003-02-13 | Axe, Inc. | Optical pulse generator with single frequency drive |
US20050259923A1 (en) * | 2003-05-20 | 2005-11-24 | Sriram Sriram S | Optical coupler |
US20040240790A1 (en) * | 2003-05-20 | 2004-12-02 | Anand Gopinath | Optical coupler |
US7212326B2 (en) | 2003-05-30 | 2007-05-01 | Jds Uniphase Corporation | Optical external modulator |
US6961166B2 (en) * | 2003-05-30 | 2005-11-01 | Jds Uniphase Corporation | Optical digital external modulator |
ATE377300T1 (de) * | 2004-03-10 | 2007-11-15 | Pirelli & C Spa | Verfahren und vorrichtung zur optischen phasenmodulation |
US8532499B2 (en) * | 2005-10-25 | 2013-09-10 | Emcore Corporation | Optical transmitter with adaptively controlled optically linearized modulator |
US7853155B2 (en) * | 2005-12-12 | 2010-12-14 | Emcore Corporation | Method for adjusting bias in optical transmitter with external modulator |
US7463802B2 (en) * | 2006-01-13 | 2008-12-09 | Emcore Corporation | Integrated circuit for adjusting bias in optical transmitter with external modulator |
US7515778B2 (en) * | 2006-10-07 | 2009-04-07 | Lightwire, Inc. | Segmented optical modulator |
US7813388B2 (en) * | 2006-12-06 | 2010-10-12 | Electronics And Telecommunications Research Institute | Self-pulsating laser diode |
RU2450348C2 (ru) * | 2007-05-11 | 2012-05-10 | Абб Текнолоджи Аг | Принудительное осуществление пассивности в электронных компонентах путем модальных возмущений |
JP5239610B2 (ja) * | 2008-08-13 | 2013-07-17 | 富士通株式会社 | マッハツェンダ型光変調器 |
US20100247103A1 (en) * | 2009-03-31 | 2010-09-30 | Young-Kai Chen | Method and apparatus of microwave photonics signal processing |
CN102648434B (zh) | 2009-10-09 | 2014-12-31 | 日本电气株式会社 | 光调制器模块和调制光信号的方法 |
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US8644649B2 (en) | 2011-05-27 | 2014-02-04 | Micron Technology, Inc. | Optical waveguide with cascaded modulator circuits |
KR20160042234A (ko) | 2014-10-07 | 2016-04-19 | 삼성전자주식회사 | 광 연결 메모리 시스템 |
EP3358359B1 (de) * | 2017-02-01 | 2019-08-28 | Siemens Aktiengesellschaft | Leiterplatte mit implantiertem optischen stromsensor |
US11444690B2 (en) | 2019-07-17 | 2022-09-13 | Lawrence Livermore National Security, Llc | Timing measurement apparatus |
US11209714B2 (en) | 2019-07-17 | 2021-12-28 | Lawrence Livermore National Security, Llc | Radio frequency passband signal generation using photonics |
US11159241B2 (en) | 2019-07-18 | 2021-10-26 | Lawrence Livermore National Security, Llc | High power handling digitizer using photonics |
US11032628B2 (en) | 2019-07-19 | 2021-06-08 | Lawrence Livermore National Security, Llc | Electronic demodulation of optically phase demodulated signals |
US11184087B2 (en) | 2019-08-08 | 2021-11-23 | Lawrence Livermore National Security, Llc | Optical encoder devices and systems |
US11294120B2 (en) * | 2020-05-07 | 2022-04-05 | Honeywell International Inc. | Integrated environmentally insensitive modulator for interferometric gyroscopes |
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FR2424674A1 (fr) * | 1978-04-25 | 1979-11-23 | Thomson Csf | Circuit optique integre de demultiplexage |
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FR2658315A1 (fr) * | 1990-02-14 | 1991-08-16 | France Etat | Separateur de polarisations pour lumiere guidee. |
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FR2670589B1 (fr) * | 1990-12-14 | 1994-04-15 | Thomson Csf | Dispositif de modulation electrooptique integre. |
US5109441A (en) * | 1991-01-18 | 1992-04-28 | General Instrument Corporation | Fiber optic external modulator |
US5101450A (en) * | 1991-01-23 | 1992-03-31 | Gte Laboratories Incorporated | Quadrature optical phase modulators for lightwave systems |
US5148503A (en) * | 1991-05-29 | 1992-09-15 | Crystal Technology, Inc | Apparatus and method for linearized cascade coupled integrated optical modulator |
FR2678455B1 (fr) * | 1991-06-27 | 1993-09-03 | Thomson Csf | Dispositif de modulation electrooptique integre. |
-
1992
- 1992-05-21 US US07/886,733 patent/US5249243A/en not_active Expired - Lifetime
-
1993
- 1993-04-22 EP EP93910735A patent/EP0641458A1/en not_active Withdrawn
- 1993-04-22 CA CA002136229A patent/CA2136229A1/en not_active Abandoned
- 1993-04-22 JP JP5520237A patent/JPH08500191A/ja active Pending
- 1993-04-22 WO PCT/US1993/003806 patent/WO1993023789A1/en not_active Application Discontinuation
- 1993-04-22 RU RU94046063/25A patent/RU94046063A/ru unknown
- 1993-04-22 AU AU41124/93A patent/AU676835B2/en not_active Ceased
- 1993-05-20 MX MX9302939A patent/MX9302939A/es unknown
-
1994
- 1994-11-16 FI FI945398A patent/FI945398A/fi not_active Application Discontinuation
- 1994-11-16 NO NO944394A patent/NO944394L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU4112493A (en) | 1993-12-13 |
US5249243A (en) | 1993-09-28 |
RU94046063A (ru) | 1996-09-10 |
EP0641458A1 (en) | 1995-03-08 |
AU676835B2 (en) | 1997-03-27 |
NO944394D0 (no) | 1994-11-16 |
WO1993023789A1 (en) | 1993-11-25 |
JPH08500191A (ja) | 1996-01-09 |
FI945398A0 (fi) | 1994-11-16 |
CA2136229A1 (en) | 1993-11-25 |
FI945398A (fi) | 1994-11-16 |
NO944394L (no) | 1995-01-20 |
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