AR025271A1 - Metodo de transmision optica - Google Patents
Metodo de transmision opticaInfo
- Publication number
- AR025271A1 AR025271A1 ARP990104645A ARP990104645A AR025271A1 AR 025271 A1 AR025271 A1 AR 025271A1 AR P990104645 A ARP990104645 A AR P990104645A AR P990104645 A ARP990104645 A AR P990104645A AR 025271 A1 AR025271 A1 AR 025271A1
- Authority
- AR
- Argentina
- Prior art keywords
- phase
- optical signal
- optical
- signal
- electrode structure
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 9
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
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
- G02F1/035—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 in an optical waveguide structure
- G02F1/0356—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 in an optical waveguide structure controlled by a high-frequency electromagnetic wave component in an electric waveguide structure
-
- 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
- G02F1/2255—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 controlled by a high-frequency electromagnetic component in an electric waveguide structure
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/06—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 integrated waveguide
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (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 Integrated Circuits (AREA)
- Optical Communication System (AREA)
Abstract
Un método de transmision optica con supresion de SBS que consiste en generar una senal optica; generar una senal moduladora de la fase a una frecuenciaseleccionada en el rango de 500 MHz - 30 GHz; modular la fase de la senal optica de acuerdo con lasenal moduladora de la fase; amplificar la senal optica defase modulada hasta una potencia optica mayor a 6 dBm; transmitir la senal optica amplificada a lo largo de una longitud de fibra optica; recibir dicha senaltransmitida; dicho paso de modularla fase de la senal optica comprende: acoplar dicha senal optica a un guiaondas formado en un sustrato que posee un índicede refraccion; acoplar la senal modulada de la fase a una estructura de electrodo del tipo de onda progresiva que posee una longitud de electrodo L comprendidaentre 12 y 24 mm, y la estructura de electrodo está formada sobre el sustrato en relacion con el guiaondas para efectuar una variacion electrooptica delíndice de refraccion, y cuya novedad radica en el paso de formar una terminacion en cortocircuito de la estructura de electrodo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97114174 | 1997-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR025271A1 true AR025271A1 (es) | 2002-11-20 |
Family
ID=8227228
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980104030A AR016390A1 (es) | 1997-08-18 | 1998-08-14 | Un modulador optico de banda angosta con reducido requerimiento de potencia y disposicion moduladora optica que lo utiliza. |
ARP990104645A AR025271A1 (es) | 1997-08-18 | 1999-09-16 | Metodo de transmision optica |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980104030A AR016390A1 (es) | 1997-08-18 | 1998-08-14 | Un modulador optico de banda angosta con reducido requerimiento de potencia y disposicion moduladora optica que lo utiliza. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6243505B1 (es) |
EP (1) | EP1005667A1 (es) |
JP (1) | JP2001516065A (es) |
KR (1) | KR20010023066A (es) |
CN (1) | CN1302388A (es) |
AR (2) | AR016390A1 (es) |
AU (1) | AU9158798A (es) |
BR (1) | BR9811308A (es) |
CA (1) | CA2301155A1 (es) |
WO (1) | WO1999009451A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6763151B1 (en) | 1999-07-02 | 2004-07-13 | Avanex Corporation | Electro-optic modulators with internal impedance matching |
EP1065550A1 (en) * | 1999-07-02 | 2001-01-03 | Optical Technologies Italia S.p.A. | Electro-optic modulators with integrated impedance matching |
US6697576B1 (en) * | 2000-07-20 | 2004-02-24 | Northrop Grumman Corporation | Wideband, high-fidelity analog optical link design |
US6519375B1 (en) * | 2000-07-20 | 2003-02-11 | Trw Inc. | Optical phase modulator design incorporating pre-emphasis |
US6771844B2 (en) * | 2000-09-27 | 2004-08-03 | The Regents Of The University Of California | Method for optical modulation at periodic optical structure band edges |
US6469816B1 (en) | 2001-05-24 | 2002-10-22 | Oyster Optics, Inc. | Phase-modulated fiber optic telecommunications system |
US6594055B2 (en) | 2001-01-17 | 2003-07-15 | Oyster Optics, Inc. | Secure fiber optic telecommunications system and method |
US6476952B1 (en) | 2001-01-17 | 2002-11-05 | Oyster Optics, Inc. | Phase-modulated fiber optic telecommunications system |
US6665500B2 (en) | 2001-01-29 | 2003-12-16 | Oyster Optics, Inc. | Dual-mode fiber optic telecommunications system and method |
US7099592B2 (en) | 2001-02-02 | 2006-08-29 | Oyster Optics, Inc. | Telecommunications card for secure optical data transmission and installation method |
US20020131106A1 (en) * | 2001-03-16 | 2002-09-19 | Peter Snawerdt | Secure wave-division multiplexing telecommunications system and method |
JP3717418B2 (ja) * | 2001-03-28 | 2005-11-16 | 富士通株式会社 | 光変調器 |
AU2002318180A1 (en) * | 2001-07-09 | 2003-01-29 | Oyster Optics, Inc. | Fiber optic telecommunications card with security detection |
US20040002856A1 (en) * | 2002-03-08 | 2004-01-01 | Udaya Bhaskar | Multi-rate frequency domain interpolative speech CODEC system |
US7027668B2 (en) * | 2002-05-02 | 2006-04-11 | Covega Corporation | Optical modulators with coplanar-waveguide-to-coplanar-strip electrode transitions |
JP2004219600A (ja) * | 2003-01-14 | 2004-08-05 | Ngk Insulators Ltd | 光変調用電極および光変調器 |
CN1839511B (zh) * | 2003-07-14 | 2012-07-18 | 光子学系统股份有限公司 | 双向信号接口 |
KR100507133B1 (ko) * | 2003-10-31 | 2005-08-09 | 전자부품연구원 | 광 변조기 |
KR100639968B1 (ko) * | 2004-11-04 | 2006-11-01 | 한국전자통신연구원 | 음성 인식 장치 및 그 방법 |
US20100036238A1 (en) * | 2008-06-13 | 2010-02-11 | Medtronic, Inc. | Device and method for assessing extension of a deployable object |
US8492700B2 (en) * | 2008-08-27 | 2013-07-23 | Hewlett-Packard Development Company, L.P. | Dynamic impedance receiver circuit having a first and second impedances during charging and discharging phases respectively for ultrafast low-power photodetector |
CN102096267B (zh) * | 2010-12-13 | 2012-10-03 | 华北电力大学(保定) | 利用电光效应的受激布里渊散射抑制装置和方法 |
CN103777378B (zh) * | 2014-03-07 | 2017-03-29 | 中国电子科技集团公司第四十四研究所 | 提高铌酸锂高速光调制器工作频率及带宽的方法及装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372643A (en) | 1980-06-23 | 1983-02-08 | Bell Telephone Laboratories, Incorporated | Standing-wave, velocity-matched gate |
FI74371C (fi) | 1982-06-04 | 1988-01-11 | British Telecomm | Optisk oeverfoering. |
SE457253B (sv) | 1987-04-14 | 1988-12-12 | Ericsson Telefon Ab L M | Elektrodanordning foer optoelektroniska organ |
US5455876A (en) * | 1992-10-23 | 1995-10-03 | General Microwave Israel Corporation | High-speed external integrated optical modulator |
JP2713087B2 (ja) * | 1993-04-13 | 1998-02-16 | 日本電気株式会社 | 導波形光デバイス |
JP3490486B2 (ja) * | 1993-12-28 | 2004-01-26 | 富士通株式会社 | 光変調器 |
JP2606674B2 (ja) * | 1994-10-27 | 1997-05-07 | 日本電気株式会社 | 導波形光デバイス |
US5671302A (en) * | 1996-03-29 | 1997-09-23 | Crystal Technology, Inc. | Linearized optic modulator with segmented electrodes |
US5787211A (en) * | 1996-04-03 | 1998-07-28 | General Instrument Corporation Of Delaware | Optical modulator for CATV systems |
-
1998
- 1998-08-04 CA CA002301155A patent/CA2301155A1/en not_active Abandoned
- 1998-08-04 JP JP2000510057A patent/JP2001516065A/ja active Pending
- 1998-08-04 AU AU91587/98A patent/AU9158798A/en not_active Abandoned
- 1998-08-04 CN CN98809190A patent/CN1302388A/zh active Pending
- 1998-08-04 WO PCT/EP1998/004854 patent/WO1999009451A1/en not_active Application Discontinuation
- 1998-08-04 EP EP98943837A patent/EP1005667A1/en not_active Ceased
- 1998-08-04 KR KR1020007001684A patent/KR20010023066A/ko not_active Application Discontinuation
- 1998-08-04 BR BR9811308-9A patent/BR9811308A/pt not_active IP Right Cessation
- 1998-08-14 AR ARP980104030A patent/AR016390A1/es unknown
-
1999
- 1999-09-16 AR ARP990104645A patent/AR025271A1/es unknown
-
2000
- 2000-02-17 US US09/505,880 patent/US6243505B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR9811308A (pt) | 2000-08-29 |
AU9158798A (en) | 1999-03-08 |
CN1302388A (zh) | 2001-07-04 |
US6243505B1 (en) | 2001-06-05 |
WO1999009451A1 (en) | 1999-02-25 |
CA2301155A1 (en) | 1999-02-25 |
JP2001516065A (ja) | 2001-09-25 |
EP1005667A1 (en) | 2000-06-07 |
KR20010023066A (ko) | 2001-03-26 |
AR016390A1 (es) | 2001-07-04 |
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