ATE542158T1 - Verfahren und einrichtung zur abstimmbaren optischen filterung unter verwendung des vernier- effekts - Google Patents
Verfahren und einrichtung zur abstimmbaren optischen filterung unter verwendung des vernier- effektsInfo
- Publication number
- ATE542158T1 ATE542158T1 AT07736799T AT07736799T ATE542158T1 AT E542158 T1 ATE542158 T1 AT E542158T1 AT 07736799 T AT07736799 T AT 07736799T AT 07736799 T AT07736799 T AT 07736799T AT E542158 T1 ATE542158 T1 AT E542158T1
- Authority
- AT
- Austria
- Prior art keywords
- optical
- fsr
- resonator
- optical path
- optically coupled
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 18
- 238000000034 method Methods 0.000 title abstract 2
- 230000000694 effects Effects 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
- 230000003595 spectral effect Effects 0.000 abstract 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
- G02B6/29331—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 evanescent wave coupling
- G02B6/29335—Evanescent coupling to a resonator cavity, i.e. between a waveguide mode and a resonant mode of the cavity
- G02B6/29338—Loop resonators
- G02B6/29343—Cascade of loop resonators
-
- 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
- G02B6/29395—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 configurable, e.g. tunable or reconfigurable
-
- 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
- G02B6/29398—Temperature insensitivity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Integrated Circuits (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IT2007/000295 WO2008129571A1 (en) | 2007-04-20 | 2007-04-20 | Method and device.for tunable optical filtering using vernier effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE542158T1 true ATE542158T1 (de) | 2012-02-15 |
Family
ID=38896892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07736799T ATE542158T1 (de) | 2007-04-20 | 2007-04-20 | Verfahren und einrichtung zur abstimmbaren optischen filterung unter verwendung des vernier- effekts |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2181348B1 (de) |
| AT (1) | ATE542158T1 (de) |
| CA (1) | CA2719875C (de) |
| WO (1) | WO2008129571A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317068A (zh) * | 2014-10-29 | 2015-01-28 | 中国科学院半导体研究所 | 中心波长及滤波带宽独立可调的集成化光滤波器 |
| CN104714310A (zh) * | 2015-02-05 | 2015-06-17 | 中国科学院半导体研究所 | 一种可调谐三环级联滤波器 |
| CN105403955B (zh) * | 2015-11-09 | 2018-08-03 | 东北林业大学 | 波长可调谐的光学滤波器 |
| JP7042763B2 (ja) * | 2019-02-14 | 2022-03-28 | 古河電気工業株式会社 | 光導波路回路 |
| CN116018766B (zh) * | 2020-11-19 | 2025-07-11 | 瑞典爱立信有限公司 | 光学滤波器和方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05323390A (ja) * | 1992-05-20 | 1993-12-07 | Nippon Telegr & Teleph Corp <Ntt> | 周波数多重型光スイッチ及び周波数多重型光スイッチマトリクス |
| WO2000048026A1 (en) * | 1999-02-09 | 2000-08-17 | Kanagawa Academy Of Science And Technology | OPTICAL WAVEGUIDE WAVELENGTH FILTER WITH RING RESONATOR AND 1xN OPTICAL WAVEGUIDE WAVELENGTH FILTER |
| US6839482B2 (en) * | 2002-06-17 | 2005-01-04 | Lambda Crossing Ltd. | Tunable optical filtering device and method |
| US7145660B2 (en) * | 2003-08-13 | 2006-12-05 | Lambda Crossing, Ltd. | Micro-resonator based optical sensor |
-
2007
- 2007-04-20 CA CA2719875A patent/CA2719875C/en not_active Expired - Fee Related
- 2007-04-20 AT AT07736799T patent/ATE542158T1/de active
- 2007-04-20 WO PCT/IT2007/000295 patent/WO2008129571A1/en not_active Ceased
- 2007-04-20 EP EP07736799A patent/EP2181348B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2181348B1 (de) | 2012-01-18 |
| CA2719875A1 (en) | 2008-10-30 |
| EP2181348A1 (de) | 2010-05-05 |
| WO2008129571A1 (en) | 2008-10-30 |
| CA2719875C (en) | 2014-12-02 |
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