ES2036267T3 - Estructura de fibra optica. - Google Patents
Estructura de fibra optica.Info
- Publication number
- ES2036267T3 ES2036267T3 ES198888308176T ES88308176T ES2036267T3 ES 2036267 T3 ES2036267 T3 ES 2036267T3 ES 198888308176 T ES198888308176 T ES 198888308176T ES 88308176 T ES88308176 T ES 88308176T ES 2036267 T3 ES2036267 T3 ES 2036267T3
- Authority
- ES
- Spain
- Prior art keywords
- fiber optic
- core
- wave length
- propagation
- optical
- 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 - Lifetime
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
-
- 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
- G02F1/3131—Digital deflection, i.e. optical switching in an optical waveguide structure in optical fibres
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)
- Light Guides In General And Applications Therefor (AREA)
- Optical Filters (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Integrated Circuits (AREA)
- Optical Couplings Of Light Guides (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
ESTRUCTURA DE FIBRA OPTICA SINTONIZABLE ELECTRICAMENTE QUE CONSTA DE UN TRAMO DE FIBRA OPTICA QUE INCLUYE DOS NUCLEOS OPTICOS DE UN SOLO MODO ESPACIADOS UNIFORMEMENETE (1,2) SITUADOS DENTRO DE UN RECUBRIMIENTO (4) COMUNPARA PROPORCIONAR DOS PASOS DE GUIA DE OPTICOS. LAS CARACTERISTICAS OPTICAS DE AL MENOS LOS NUCLEOS SON DIFERENTES PARA PROPORCIONAR DOS PASOS DE GUIA CON INDICES DE PROPAGACION CONSTANTES Y DIFERENTES, CUYOS VALORES COINCIDEN CON UNA LONGITUD DE ONDA PREDETERMINADA, DE FORMA QUE LA ENERGIA OPTICA DE LA LONGITUD DE ONDA SE TRANSFIERA REPETIDAMENTE DE UN NUCLEO A OTRO. SE CARACTERIZA PORQUE HAY DOS ELECTRODOS (6,8,20) DENTRO DEL RECUBRIMIENTO Y SITUADOS CON AL MENOS UN NUCLEO ENTRE ELLOS PARA APLICAR UN CAMPO ELECTRICO A DICHO NUCLEO PARA ALTERAR SU CONSTANTE DE PROPAGACION MEDIANTE EL EFECTO ELECTRO-OPTICO Y COMO CONSECUENCIA, ALTERAR LA LONGITUD DE ONDA, HACIENDO QUE LA ESTRUCTURA SEA SINTONIZABLE. TAMBIEN SE DESCRIBE EL METODO DE FABRICACION DE LA ESTRUCTURA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8721860A GB2209846B (en) | 1987-09-17 | 1987-09-17 | Optical fibre wavelength filter having two cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2036267T3 true ES2036267T3 (es) | 1993-05-16 |
Family
ID=10623923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198888308176T Expired - Lifetime ES2036267T3 (es) | 1987-09-17 | 1988-09-02 | Estructura de fibra optica. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4925269A (es) |
| EP (1) | EP0308114B1 (es) |
| JP (1) | JPH0660981B2 (es) |
| KR (1) | KR950008536B1 (es) |
| CN (1) | CN1031601C (es) |
| AR (1) | AR241828A1 (es) |
| AU (1) | AU601071B2 (es) |
| BR (1) | BR8804729A (es) |
| CA (1) | CA1313907C (es) |
| DE (1) | DE3876349T2 (es) |
| DK (1) | DK168315B1 (es) |
| ES (1) | ES2036267T3 (es) |
| FI (1) | FI92885C (es) |
| GB (1) | GB2209846B (es) |
| GR (1) | GR3006446T3 (es) |
| HK (1) | HK4995A (es) |
| MX (1) | MX169361B (es) |
| NO (1) | NO180506C (es) |
| NZ (1) | NZ225947A (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5167685A (en) * | 1988-11-21 | 1992-12-01 | Sumitomo Electric Industries, Ltd. | Method for manufacturing a fiber type coupler |
| US5104434A (en) * | 1989-07-17 | 1992-04-14 | Corning Incorporated | Method of making fiber optic couplers |
| JPH0799407B2 (ja) * | 1989-09-06 | 1995-10-25 | 住友電気工業株式会社 | 光ファイバカプラ |
| US5017206A (en) * | 1990-01-04 | 1991-05-21 | Corning Incorporated | Method of providing a 1xN fiber optic coupler |
| US5224188A (en) * | 1990-04-20 | 1993-06-29 | Hughes Aircraft Company | Eccentric core optical fiber |
| US5144690A (en) * | 1990-12-03 | 1992-09-01 | Corning Incorporated | Optical fiber sensor with localized sensing regions |
| US5259059A (en) * | 1992-12-10 | 1993-11-02 | Xerox Corporation | Optical fibers with built-in alignment features |
| GB2302957B (en) * | 1995-07-04 | 1999-07-21 | Pirelli General Plc | Optical structures with two optical guidance paths |
| US5729641A (en) * | 1996-05-30 | 1998-03-17 | Sdl, Inc. | Optical device employing edge-coupled waveguide geometry |
| US6259830B1 (en) * | 1999-11-30 | 2001-07-10 | Corning, Incorporated | Poled electro-optic device and method |
| CN100484752C (zh) * | 2000-10-26 | 2009-05-06 | 尼奥弗托尼克斯公司 | 多层光学结构 |
| US6973247B2 (en) * | 2001-07-02 | 2005-12-06 | Acreo Ab | Method and device for controlling the refractive index in an optical fiber |
| SE520249C2 (sv) | 2001-07-02 | 2003-06-17 | Acreo Ab | Förfarande för anordnande av en longitudinell, fast kropp inuti en fiber |
| US7272287B2 (en) * | 2005-05-11 | 2007-09-18 | Fitel Usa Corp | Optical fiber filter for suppression of amplified spontaneous emission |
| US20070206911A1 (en) * | 2005-09-09 | 2007-09-06 | Fanasys, Llc | Gold Metal Cylinder Fiber |
| JP6226905B2 (ja) * | 2015-03-30 | 2017-11-08 | 株式会社フジクラ | マルチコア光ファイバ、及び、マルチコア光ファイバの製造方法 |
| US10240947B2 (en) | 2015-08-24 | 2019-03-26 | Apple Inc. | Conductive cladding for waveguides |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3208342A (en) * | 1962-09-18 | 1965-09-28 | Ibm | Electro-optic light coupling of optical fibers |
| US3936144A (en) * | 1974-12-12 | 1976-02-03 | The United States Of America As Represented By The Secretary Of The Navy | Frequency selective optical coupler |
| DE2909390A1 (de) * | 1979-03-09 | 1980-09-18 | Siemens Ag | Verfahren zur herstellung einer multikanal-lichtleitfaser |
| US4315666A (en) * | 1979-03-19 | 1982-02-16 | Hicks Jr John W | Coupled communications fibers |
| JPS56128904A (en) * | 1980-03-14 | 1981-10-08 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching filter |
| US4478489A (en) * | 1981-04-13 | 1984-10-23 | Corning Glass Works | Polarization retaining single-mode optical waveguide |
| JPS5835503A (ja) * | 1981-08-27 | 1983-03-02 | Nippon Telegr & Teleph Corp <Ntt> | 零偏波分散単一直線偏波光フアイバ |
| US4515436A (en) * | 1983-02-04 | 1985-05-07 | At&T Bell Laboratories | Single-mode single-polarization optical fiber |
| US4748687A (en) * | 1984-09-25 | 1988-05-31 | Siemens Aktiengesellschaft | Narrow band laser transmitter |
| JPS61156223A (ja) * | 1984-12-28 | 1986-07-15 | Nec Corp | 光波長多重信号の波長分離回路 |
| GB8513542D0 (en) * | 1985-05-29 | 1985-07-03 | Gen Electric Co Plc | Fibre optic coupler |
| US4714312A (en) * | 1986-05-19 | 1987-12-22 | Trw Inc. | Electrostatically biased electrooptical devices |
-
1987
- 1987-09-17 GB GB8721860A patent/GB2209846B/en not_active Expired - Lifetime
-
1988
- 1988-08-16 AU AU21075/88A patent/AU601071B2/en not_active Ceased
- 1988-08-23 US US07/236,038 patent/US4925269A/en not_active Expired - Lifetime
- 1988-08-26 NZ NZ225947A patent/NZ225947A/en unknown
- 1988-09-02 EP EP88308176A patent/EP0308114B1/en not_active Expired - Lifetime
- 1988-09-02 ES ES198888308176T patent/ES2036267T3/es not_active Expired - Lifetime
- 1988-09-02 DE DE8888308176T patent/DE3876349T2/de not_active Expired - Fee Related
- 1988-09-08 FI FI884134A patent/FI92885C/fi not_active IP Right Cessation
- 1988-09-09 BR BR8804729A patent/BR8804729A/pt not_active IP Right Cessation
- 1988-09-13 NO NO884060A patent/NO180506C/no not_active IP Right Cessation
- 1988-09-14 MX MX013020A patent/MX169361B/es unknown
- 1988-09-15 AR AR88311943A patent/AR241828A1/es active
- 1988-09-16 JP JP63230230A patent/JPH0660981B2/ja not_active Expired - Lifetime
- 1988-09-16 CA CA000577563A patent/CA1313907C/en not_active Expired - Fee Related
- 1988-09-16 CN CN88106716A patent/CN1031601C/zh not_active Expired - Fee Related
- 1988-09-16 DK DK516388A patent/DK168315B1/da not_active IP Right Cessation
- 1988-09-16 KR KR1019880011996A patent/KR950008536B1/ko not_active IP Right Cessation
-
1992
- 1992-12-03 GR GR920401583T patent/GR3006446T3/el unknown
-
1995
- 1995-01-12 HK HK4995A patent/HK4995A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO180506C (no) | 1997-04-30 |
| NZ225947A (en) | 1990-04-26 |
| DE3876349D1 (de) | 1993-01-14 |
| JPH0660981B2 (ja) | 1994-08-10 |
| KR950008536B1 (ko) | 1995-07-31 |
| EP0308114B1 (en) | 1992-12-02 |
| JPH01147435A (ja) | 1989-06-09 |
| CN1032080A (zh) | 1989-03-29 |
| KR890005545A (ko) | 1989-05-15 |
| GB2209846B (en) | 1992-03-04 |
| DK516388A (da) | 1989-03-18 |
| HK4995A (en) | 1995-01-20 |
| AR241828A1 (es) | 1992-12-30 |
| CA1313907C (en) | 1993-02-23 |
| EP0308114A2 (en) | 1989-03-22 |
| US4925269A (en) | 1990-05-15 |
| DE3876349T2 (de) | 1993-04-01 |
| FI884134A0 (fi) | 1988-09-08 |
| CN1031601C (zh) | 1996-04-17 |
| FI884134A (fi) | 1989-03-18 |
| FI92885B (fi) | 1994-09-30 |
| NO884060D0 (no) | 1988-09-13 |
| AU601071B2 (en) | 1990-08-30 |
| BR8804729A (pt) | 1989-04-18 |
| FI92885C (fi) | 1995-01-10 |
| GB2209846A (en) | 1989-05-24 |
| EP0308114A3 (en) | 1989-06-07 |
| NO884060L (no) | 1989-03-20 |
| DK516388D0 (da) | 1988-09-16 |
| DK168315B1 (da) | 1994-03-07 |
| NO180506B (no) | 1997-01-20 |
| GR3006446T3 (es) | 1993-06-21 |
| MX169361B (es) | 1993-06-30 |
| AU2107588A (en) | 1989-05-11 |
| GB8721860D0 (en) | 1987-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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