CN1283281A - 电可调光学滤波器 - Google Patents
电可调光学滤波器 Download PDFInfo
- Publication number
- CN1283281A CN1283281A CN98812740.7A CN98812740A CN1283281A CN 1283281 A CN1283281 A CN 1283281A CN 98812740 A CN98812740 A CN 98812740A CN 1283281 A CN1283281 A CN 1283281A
- Authority
- CN
- China
- Prior art keywords
- waveguide
- waveguides
- radiation beam
- output
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 61
- 230000005855 radiation Effects 0.000 claims abstract description 55
- 238000001228 spectrum Methods 0.000 claims abstract description 39
- 230000005684 electric field Effects 0.000 claims abstract description 17
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 230000001902 propagating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 9
- 230000001934 delay Effects 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 208000022673 Distal myopathy, Welander type Diseases 0.000 description 2
- 208000034384 Welander type distal myopathy Diseases 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 2
- 239000000382 optic material Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 101100345585 Toxoplasma gondii MIC6 gene Proteins 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000004304 visual acuity Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
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
- G02F1/011—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 in optical waveguides, not otherwise provided for in this subclass
-
- 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
- G02B6/12033—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 means for configuring the device, e.g. moveable element for wavelength tuning
-
- 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
- G02B6/12011—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 arrayed waveguides, e.g. comprising a filled groove in the array section
-
- 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
-
- 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
- G02B6/29301—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 based on a phased array of light guides
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Optical Integrated Circuits (AREA)
- Optical Couplings Of Light Guides (AREA)
- Laser Surgery Devices (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Spectrometry And Color Measurement (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9722685.6A GB9722685D0 (en) | 1997-10-28 | 1997-10-28 | Electrically tuneable optical filter |
GB9722685.6 | 1997-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1283281A true CN1283281A (zh) | 2001-02-07 |
CN1138167C CN1138167C (zh) | 2004-02-11 |
Family
ID=10821164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB988127407A Expired - Fee Related CN1138167C (zh) | 1997-10-28 | 1998-10-21 | 电可调光学滤波器 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6385353B1 (zh) |
EP (1) | EP1027628B1 (zh) |
JP (1) | JP4205856B2 (zh) |
KR (1) | KR100589515B1 (zh) |
CN (1) | CN1138167C (zh) |
AT (1) | ATE230497T1 (zh) |
AU (1) | AU9549498A (zh) |
CA (1) | CA2307669A1 (zh) |
DE (1) | DE69810509T2 (zh) |
ES (1) | ES2186234T3 (zh) |
GB (2) | GB9722685D0 (zh) |
HK (1) | HK1034777A1 (zh) |
RU (1) | RU2200970C2 (zh) |
WO (1) | WO1999022265A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100399082C (zh) * | 2005-01-25 | 2008-07-02 | 电子科技大学 | 一种高精细度电调谐集成光滤波器 |
CN103576345A (zh) * | 2013-10-28 | 2014-02-12 | 华中科技大学 | 一种基于集成硅波导的可编程光学滤波器 |
CN109491010A (zh) * | 2018-12-14 | 2019-03-19 | 上海交通大学 | 基于光相控阵的硅基集成光学可调延时线 |
CN112204458A (zh) * | 2018-05-14 | 2021-01-08 | 株式会社大成科技 | 光集成电路及使用该光集成电路的光学相控阵和LiDAR传感器 |
CN112567893A (zh) * | 2018-05-25 | 2021-03-26 | 微-X有限公司 | 一种将波束成形信号处理应用于rf调制x射线的装置 |
CN114019610A (zh) * | 2022-01-05 | 2022-02-08 | 成都明夷电子科技有限公司 | 一种用于射频信号调制强化的调制器及其调制方法 |
CN114556173A (zh) * | 2019-10-18 | 2022-05-27 | 国家科学研究中心 | 用于延迟光学信号的处理方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6870975B1 (en) | 2001-11-14 | 2005-03-22 | Fiber Optic Systems Technology, Inc. | Fiber optic sensor usable over wide range of gage lengths |
US6804008B1 (en) | 2001-11-14 | 2004-10-12 | Fiber Optic Systems Technology, Inc. | Fiber optic sensing instrument and system with fiber of adjustable optical path length and method of using it |
US7035508B2 (en) | 2003-04-18 | 2006-04-25 | Metrophotonics Inc. | Waveguide structure having improved reflective mirror features |
US7212695B2 (en) * | 2003-08-05 | 2007-05-01 | Lucent Technologies Inc. | Variable optical delay line with a large continuous tuning range |
EP1624334A1 (en) * | 2004-08-05 | 2006-02-08 | STMicroelectronics S.r.l. | Integrated optical network with controlled optical beam deflection and optical transmitter |
WO2007023324A2 (en) * | 2005-08-08 | 2007-03-01 | Lako Sandor | High capacity and high speed data storage system |
WO2010021193A1 (ja) * | 2008-08-22 | 2010-02-25 | 日本碍子株式会社 | 光変調器 |
RU2407114C1 (ru) * | 2009-12-08 | 2010-12-20 | Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный университет им. Н.Г. Чернышевского" | Свч-фильтр с регулируемыми положением частотной области пропускания и величиной пропускания в этой области |
EP3029783B1 (en) * | 2014-12-01 | 2020-03-04 | Huawei Technologies Co., Ltd. | Multi-channel tunable laser |
WO2017189863A1 (en) | 2016-04-28 | 2017-11-02 | Analog Photonics LLC | Optical waveguide device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239598A (en) * | 1987-11-20 | 1993-08-24 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Electro-optic waveguide device |
JP2733116B2 (ja) * | 1989-11-30 | 1998-03-30 | 沖電気工業株式会社 | 光合分波器 |
US5022730A (en) * | 1989-12-12 | 1991-06-11 | At&T Bell Laboratories | Wavelength tunable optical filter |
US5002350A (en) | 1990-02-26 | 1991-03-26 | At&T Bell Laboratories | Optical multiplexer/demultiplexer |
GB9027657D0 (en) * | 1990-12-20 | 1991-02-13 | Secr Defence | Optical device |
US5351317A (en) * | 1992-08-14 | 1994-09-27 | Telefonaktiebolaget L M Ericsson | Interferometric tunable optical filter |
DE59502068D1 (de) * | 1994-01-11 | 1998-06-10 | Siemens Ag | Optische Anordnung aus streifenförmigen optischen Wellenleitern |
-
1997
- 1997-10-28 GB GBGB9722685.6A patent/GB9722685D0/en not_active Ceased
-
1998
- 1998-10-21 US US09/529,541 patent/US6385353B1/en not_active Expired - Lifetime
- 1998-10-21 GB GB0009312A patent/GB2346219B/en not_active Expired - Fee Related
- 1998-10-21 WO PCT/GB1998/003143 patent/WO1999022265A1/en active IP Right Grant
- 1998-10-21 DE DE69810509T patent/DE69810509T2/de not_active Expired - Lifetime
- 1998-10-21 ES ES98949113T patent/ES2186234T3/es not_active Expired - Lifetime
- 1998-10-21 CN CNB988127407A patent/CN1138167C/zh not_active Expired - Fee Related
- 1998-10-21 AT AT98949113T patent/ATE230497T1/de not_active IP Right Cessation
- 1998-10-21 EP EP98949113A patent/EP1027628B1/en not_active Expired - Lifetime
- 1998-10-21 RU RU2000113213/28A patent/RU2200970C2/ru not_active IP Right Cessation
- 1998-10-21 CA CA002307669A patent/CA2307669A1/en not_active Abandoned
- 1998-10-21 JP JP2000518302A patent/JP4205856B2/ja not_active Expired - Fee Related
- 1998-10-21 KR KR1020007004646A patent/KR100589515B1/ko not_active Expired - Fee Related
- 1998-10-21 AU AU95494/98A patent/AU9549498A/en not_active Abandoned
-
2001
- 2001-07-31 HK HK01105332A patent/HK1034777A1/xx not_active IP Right Cessation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100399082C (zh) * | 2005-01-25 | 2008-07-02 | 电子科技大学 | 一种高精细度电调谐集成光滤波器 |
CN103576345A (zh) * | 2013-10-28 | 2014-02-12 | 华中科技大学 | 一种基于集成硅波导的可编程光学滤波器 |
CN112204458A (zh) * | 2018-05-14 | 2021-01-08 | 株式会社大成科技 | 光集成电路及使用该光集成电路的光学相控阵和LiDAR传感器 |
CN112204458B (zh) * | 2018-05-14 | 2024-01-19 | 株式会社大成科技 | 光集成电路及使用该光集成电路的光学相控阵和LiDAR传感器 |
CN112567893A (zh) * | 2018-05-25 | 2021-03-26 | 微-X有限公司 | 一种将波束成形信号处理应用于rf调制x射线的装置 |
CN112567893B (zh) * | 2018-05-25 | 2024-06-11 | 微-X有限公司 | 一种将波束成形信号处理应用于rf调制x射线的装置 |
CN109491010A (zh) * | 2018-12-14 | 2019-03-19 | 上海交通大学 | 基于光相控阵的硅基集成光学可调延时线 |
CN114556173A (zh) * | 2019-10-18 | 2022-05-27 | 国家科学研究中心 | 用于延迟光学信号的处理方法 |
CN114556173B (zh) * | 2019-10-18 | 2023-08-15 | 国家科学研究中心 | 用于延迟光学信号的处理方法 |
CN114019610A (zh) * | 2022-01-05 | 2022-02-08 | 成都明夷电子科技有限公司 | 一种用于射频信号调制强化的调制器及其调制方法 |
CN114019610B (zh) * | 2022-01-05 | 2022-03-29 | 成都明夷电子科技有限公司 | 一种用于射频信号调制强化的调制器及其调制方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2001521206A (ja) | 2001-11-06 |
GB9722685D0 (en) | 1997-12-24 |
EP1027628B1 (en) | 2003-01-02 |
RU2200970C2 (ru) | 2003-03-20 |
WO1999022265A1 (en) | 1999-05-06 |
CN1138167C (zh) | 2004-02-11 |
GB2346219A (en) | 2000-08-02 |
ES2186234T3 (es) | 2003-05-01 |
DE69810509D1 (de) | 2003-02-06 |
AU9549498A (en) | 1999-05-17 |
EP1027628A1 (en) | 2000-08-16 |
HK1034777A1 (en) | 2001-11-02 |
GB0009312D0 (en) | 2000-05-31 |
DE69810509T2 (de) | 2003-09-25 |
CA2307669A1 (en) | 1999-05-06 |
US6385353B1 (en) | 2002-05-07 |
JP4205856B2 (ja) | 2009-01-07 |
KR100589515B1 (ko) | 2006-06-15 |
GB2346219B (en) | 2002-02-13 |
ATE230497T1 (de) | 2003-01-15 |
KR20010031596A (ko) | 2001-04-16 |
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GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JINNITICK CO., LTD. Free format text: FORMER OWNER: ENGLAND MINISTRY OF NATIONAL DEFENCE Effective date: 20041224 |
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Effective date of registration: 20041224 Address after: London, England Patentee after: Qinitik Co., Ltd. Address before: England Hampshire Patentee before: British Ministry of Defence |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 Termination date: 20171021 |