NO313606B1 - Bolgelengdekontrollert FBG-filter - Google Patents
Bolgelengdekontrollert FBG-filter Download PDFInfo
- Publication number
- NO313606B1 NO313606B1 NO19995485A NO995485A NO313606B1 NO 313606 B1 NO313606 B1 NO 313606B1 NO 19995485 A NO19995485 A NO 19995485A NO 995485 A NO995485 A NO 995485A NO 313606 B1 NO313606 B1 NO 313606B1
- Authority
- NO
- Norway
- Prior art keywords
- wavelength
- filter
- fiber
- sensor
- fbg
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 6
- 238000000605 extraction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 230000002301 combined effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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
- G02B6/24—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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
- G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
- G02B6/29382—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
- G02B6/29383—Adding and dropping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
- Optical Filters (AREA)
- Optical Communication System (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19995485A NO313606B1 (no) | 1999-11-09 | 1999-11-09 | Bolgelengdekontrollert FBG-filter |
| PCT/NO2000/000377 WO2001035138A1 (fr) | 1999-11-09 | 2000-11-08 | Filtre a reseau de bragg (fbg) a commande de longueur d'onde |
| AU13125/01A AU1312501A (en) | 1999-11-09 | 2000-11-08 | Wavelength controlled fbg filter |
| EP00975017A EP1257858A1 (fr) | 1999-11-09 | 2000-11-08 | Filtre a reseau de bragg (fbg) a commande de longueur d'onde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19995485A NO313606B1 (no) | 1999-11-09 | 1999-11-09 | Bolgelengdekontrollert FBG-filter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO995485D0 NO995485D0 (no) | 1999-11-09 |
| NO995485L NO995485L (no) | 2001-05-10 |
| NO313606B1 true NO313606B1 (no) | 2002-10-28 |
Family
ID=19903959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19995485A NO313606B1 (no) | 1999-11-09 | 1999-11-09 | Bolgelengdekontrollert FBG-filter |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1257858A1 (fr) |
| AU (1) | AU1312501A (fr) |
| NO (1) | NO313606B1 (fr) |
| WO (1) | WO2001035138A1 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6389200B1 (en) * | 1999-12-28 | 2002-05-14 | Alcatel Usa Sourcing, L.P. | Wide tuning range fiber bragg grating filter (FBGF) using muscle wire |
| DE60100503T2 (de) | 2001-10-06 | 2004-06-09 | Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto | Selbstjustierender verstimmbarer Filter |
| AUPS096902A0 (en) * | 2002-03-07 | 2002-03-28 | Australian National University, The | Tuneable filter arrangement |
| CN102610068A (zh) * | 2012-03-01 | 2012-07-25 | 昆明理工大学 | 一种基于光纤Bragg光栅的报警定位系统 |
| CN102829810A (zh) * | 2012-08-21 | 2012-12-19 | 中国科学院半导体研究所 | 分布反馈式光纤激光器传感系统 |
| GB2543806A (en) * | 2015-10-29 | 2017-05-03 | Airbus Operations Ltd | Communication apparatus |
| CN113983945B (zh) * | 2021-12-28 | 2022-03-22 | 南京牧镭激光科技有限公司 | 控制光纤光栅中心波长的传感器制作装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007705A (en) * | 1989-12-26 | 1991-04-16 | United Technologies Corporation | Variable optical fiber Bragg filter arrangement |
| FR2731082B1 (fr) * | 1995-02-28 | 1997-04-04 | France Telecom | Multiplexeur optique a insertion-extraction utilisant des circulateurs optiques et des reseaux de bragg photoinscrits |
| JP2985780B2 (ja) * | 1996-07-05 | 1999-12-06 | 日本電気株式会社 | 波長クロスコネクト装置 |
| JPH10221552A (ja) * | 1997-02-07 | 1998-08-21 | Oki Electric Ind Co Ltd | 光波長フィルタおよび光波長選択ルータ |
| US5982791A (en) * | 1998-01-14 | 1999-11-09 | Hewlett-Packard Company | Wavelength tracking in adjustable optical systems |
-
1999
- 1999-11-09 NO NO19995485A patent/NO313606B1/no not_active IP Right Cessation
-
2000
- 2000-11-08 AU AU13125/01A patent/AU1312501A/en not_active Abandoned
- 2000-11-08 EP EP00975017A patent/EP1257858A1/fr not_active Withdrawn
- 2000-11-08 WO PCT/NO2000/000377 patent/WO2001035138A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP1257858A1 (fr) | 2002-11-20 |
| NO995485D0 (no) | 1999-11-09 |
| NO995485L (no) | 2001-05-10 |
| WO2001035138A1 (fr) | 2001-05-17 |
| AU1312501A (en) | 2001-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |