ES2192151B1 - Linea de retardo multiple basada en awg y diferentes tramos de un medio optico dispersivo. - Google Patents
Linea de retardo multiple basada en awg y diferentes tramos de un medio optico dispersivo.Info
- Publication number
- ES2192151B1 ES2192151B1 ES200200631A ES200200631A ES2192151B1 ES 2192151 B1 ES2192151 B1 ES 2192151B1 ES 200200631 A ES200200631 A ES 200200631A ES 200200631 A ES200200631 A ES 200200631A ES 2192151 B1 ES2192151 B1 ES 2192151B1
- Authority
- ES
- Spain
- Prior art keywords
- awg
- delay line
- line based
- dispersive optical
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Integrated Circuits (AREA)
- Holo Graphy (AREA)
Abstract
Línea de retardo múltiple basada en AWG y diferentes tramos de un medio óptico dispersivo. Una línea de retardo múltiple basada en un AWG con una configuración realimentada mediante tramos de un medio óptico dispersivo en la cual la utilización de múltiples longitudes de onda simultáneamente (WDM) permite, por efecto de la dispersión de los tramos del medio óptico dispersivo, conseguir una multiplicidad de retarden que se pueden variar ópticamente mediante la sintonización individual o conjunta de las múltiples longitudes de onda. La presente invención tiene su aplicación en cualquier campo en el que sea necesario conseguir una multiplicidad de retardos como, por ejemplo, ocurre en el área del conformado óptico de haces para agrupaciones de antenas. Otros campos de aplicación son los conversores ópticos analógicos-digitales, la multiplexación óptica en el dominio del tiempo (OTDM) o los sistemas ópticos basados en multiplexación en código (CDMA).
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200200631A ES2192151B1 (es) | 2002-03-15 | 2002-03-15 | Linea de retardo multiple basada en awg y diferentes tramos de un medio optico dispersivo. |
PCT/ES2003/000122 WO2003079080A1 (es) | 2002-03-15 | 2003-03-14 | Línea de retardo múltiple basada en awg y diferentes tramos de un medio óptico dispersivo |
AT03744389T ATE373833T1 (de) | 2002-03-15 | 2003-03-14 | Mehrfach-verzögerungsleitung auf der basis eines awg und verschiedene abschnitte eines dispersiven optischen mediums |
SI200331047T SI1486807T1 (sl) | 2002-03-15 | 2003-03-14 | Veckratna kasnilna linija, ki temelji na awg in razlicnih sekcijah disperzivnega opticnega medija |
DE60316414T DE60316414T2 (de) | 2002-03-15 | 2003-03-14 | Mehrfach-verzögerungsleitung auf der basis eines awg und verschiedene abschnitte eines dispersiven optischen mediums |
EP03744389A EP1486807B1 (en) | 2002-03-15 | 2003-03-14 | Multiple delay line based on an awg and different sections of a dispersive optical medium |
US10/507,206 US20050180691A1 (en) | 2002-03-15 | 2003-03-14 | Multiple delay line based on an awg and different sections of a dispersive optical medium |
DK03744389T DK1486807T3 (da) | 2002-03-15 | 2003-03-14 | Multiforsinkelsesledning baseret på en AWG og forskellige sektioner af et dispersivt, optisk medium |
JP2003577029A JP2005521077A (ja) | 2002-03-15 | 2003-03-14 | Awgおよび分散性光媒質の異なるセクションに基づく多重遅延線 |
ES03744389T ES2294306T3 (es) | 2002-03-15 | 2003-03-14 | Linea de retardo multiple basada en un awg y diferentes tramos de un medio optico dispersivo. |
PT03744389T PT1486807E (pt) | 2002-03-15 | 2003-03-14 | Linha de retardo múltiplo baseada num awg e em diversas secções de um meio óptico dispersivo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200200631A ES2192151B1 (es) | 2002-03-15 | 2002-03-15 | Linea de retardo multiple basada en awg y diferentes tramos de un medio optico dispersivo. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2192151A1 ES2192151A1 (es) | 2003-09-16 |
ES2192151B1 true ES2192151B1 (es) | 2005-02-01 |
Family
ID=27838355
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200200631A Expired - Fee Related ES2192151B1 (es) | 2002-03-15 | 2002-03-15 | Linea de retardo multiple basada en awg y diferentes tramos de un medio optico dispersivo. |
ES03744389T Expired - Lifetime ES2294306T3 (es) | 2002-03-15 | 2003-03-14 | Linea de retardo multiple basada en un awg y diferentes tramos de un medio optico dispersivo. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES03744389T Expired - Lifetime ES2294306T3 (es) | 2002-03-15 | 2003-03-14 | Linea de retardo multiple basada en un awg y diferentes tramos de un medio optico dispersivo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050180691A1 (es) |
EP (1) | EP1486807B1 (es) |
JP (1) | JP2005521077A (es) |
AT (1) | ATE373833T1 (es) |
DE (1) | DE60316414T2 (es) |
DK (1) | DK1486807T3 (es) |
ES (2) | ES2192151B1 (es) |
PT (1) | PT1486807E (es) |
WO (1) | WO2003079080A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7303745B2 (en) * | 2005-04-15 | 2007-12-04 | Bristol-Myers Squibb Company | Method for preventing or treating the development of respiratory allergies |
GB2436407B (en) * | 2006-03-20 | 2010-04-14 | Fujitsu Ltd | A device for delaying an optical signal |
US9482862B2 (en) * | 2013-07-26 | 2016-11-01 | Neophotonics Corporation | Adjustable grid tracking transmitters and receivers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69311048T2 (de) * | 1992-09-29 | 1997-12-11 | Nippon Telegraph & Telephone | Multi/Demultiplexer mit Gitter aus gruppierten Wellenleitern und zurückgefürten optischen Wegen |
US5793907A (en) * | 1996-03-28 | 1998-08-11 | The Regents Of The University Of California | Method and apparatus for a wavelength selective true-time delay for an optically controlled device |
AUPP208398A0 (en) * | 1998-03-02 | 1998-03-26 | University Of Melbourne, The | An optical device for dispersion compensation |
JP3432457B2 (ja) * | 1999-07-29 | 2003-08-04 | 日本電信電話株式会社 | 波長可変光源、波長変換装置、および波長ルータ |
US6289147B1 (en) * | 1999-11-01 | 2001-09-11 | Bbv Design Bv | Passband flattening of a phasar |
KR100342426B1 (ko) * | 2000-10-04 | 2002-07-03 | 윤덕용 | 파장분할 다중방식 환형 광통신망의 장애수리후 복귀방법 |
JP3816889B2 (ja) * | 2002-05-15 | 2006-08-30 | 独立行政法人産業技術総合研究所 | 光伝送媒体 |
-
2002
- 2002-03-15 ES ES200200631A patent/ES2192151B1/es not_active Expired - Fee Related
-
2003
- 2003-03-14 PT PT03744389T patent/PT1486807E/pt unknown
- 2003-03-14 DE DE60316414T patent/DE60316414T2/de not_active Expired - Fee Related
- 2003-03-14 DK DK03744389T patent/DK1486807T3/da active
- 2003-03-14 EP EP03744389A patent/EP1486807B1/en not_active Expired - Lifetime
- 2003-03-14 AT AT03744389T patent/ATE373833T1/de not_active IP Right Cessation
- 2003-03-14 JP JP2003577029A patent/JP2005521077A/ja active Pending
- 2003-03-14 WO PCT/ES2003/000122 patent/WO2003079080A1/es active IP Right Grant
- 2003-03-14 ES ES03744389T patent/ES2294306T3/es not_active Expired - Lifetime
- 2003-03-14 US US10/507,206 patent/US20050180691A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
BASE DE DATOS PAJ de JPO, JP 2001042375 A (NIPPON TELEGRAPH AND TELEPHONE CORPORATION) 16.02.2001, resumen; figura. * |
Also Published As
Publication number | Publication date |
---|---|
DK1486807T3 (da) | 2008-01-28 |
DE60316414T2 (de) | 2008-06-26 |
JP2005521077A (ja) | 2005-07-14 |
PT1486807E (pt) | 2007-12-31 |
EP1486807B1 (en) | 2007-09-19 |
ATE373833T1 (de) | 2007-10-15 |
ES2192151A1 (es) | 2003-09-16 |
US20050180691A1 (en) | 2005-08-18 |
EP1486807A1 (en) | 2004-12-15 |
DE60316414D1 (de) | 2007-10-31 |
ES2294306T3 (es) | 2008-04-01 |
WO2003079080A1 (es) | 2003-09-25 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 20030916 Kind code of ref document: A1 |
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