ATE295548T1 - Phasengesteuertes wellenleitergitter - Google Patents
Phasengesteuertes wellenleitergitterInfo
- Publication number
- ATE295548T1 ATE295548T1 AT02702568T AT02702568T ATE295548T1 AT E295548 T1 ATE295548 T1 AT E295548T1 AT 02702568 T AT02702568 T AT 02702568T AT 02702568 T AT02702568 T AT 02702568T AT E295548 T1 ATE295548 T1 AT E295548T1
- Authority
- AT
- Austria
- Prior art keywords
- input
- array
- output
- width
- waveguide
- Prior art date
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
- G02B6/12016—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 input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
-
- 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
- G02B2006/12166—Manufacturing methods
- G02B2006/12195—Tapering
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0106014.4A GB0106014D0 (en) | 2001-03-12 | 2001-03-12 | Arrayed waveguide grating |
PCT/GB2002/001087 WO2002073270A1 (en) | 2001-03-12 | 2002-03-11 | Arrayed waveguide grating |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE295548T1 true ATE295548T1 (de) | 2005-05-15 |
Family
ID=9910455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02702568T ATE295548T1 (de) | 2001-03-12 | 2002-03-11 | Phasengesteuertes wellenleitergitter |
Country Status (6)
Country | Link |
---|---|
US (2) | US7016568B2 (de) |
EP (1) | EP1373950B1 (de) |
AT (1) | ATE295548T1 (de) |
DE (1) | DE60204130D1 (de) |
GB (1) | GB0106014D0 (de) |
WO (1) | WO2002073270A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040049985A (ko) | 2002-12-06 | 2004-06-14 | 삼성전자주식회사 | 파라볼릭 혼 형태의 도파로를 이용한 파장 분할다중화/역다중화기 |
US8111996B2 (en) * | 2008-02-22 | 2012-02-07 | Infinera Corporation | Compact optical multiplexer and demultiplexer |
US8606058B2 (en) * | 2009-04-30 | 2013-12-10 | Hewlett-Packard Development Company, L.P. | Multi-channel optical coupler |
KR20110002619A (ko) * | 2009-07-02 | 2011-01-10 | 한국전자통신연구원 | 광 소자 |
US9720169B2 (en) * | 2013-03-20 | 2017-08-01 | Effect Photonics B.V. | Integrated photonic component and method |
US9164238B2 (en) * | 2013-09-16 | 2015-10-20 | Electronics And Telecommunications Research Institute | Optical coupler having self-focusing region and arryed-waveguide grating structure including the same |
CN110892302B (zh) * | 2017-08-17 | 2022-08-12 | 洛克利光子有限公司 | 宽带星形耦合器 |
US11906778B2 (en) * | 2020-09-25 | 2024-02-20 | Apple Inc. | Achromatic light splitting device with a high V number and a low V number waveguide |
CN114002772B (zh) * | 2021-11-10 | 2024-02-06 | 中国科学院半导体研究所 | 一种光接收集成芯片 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5136671A (en) * | 1991-08-21 | 1992-08-04 | At&T Bell Laboratories | Optical switch, multiplexer, and demultiplexer |
JPH0733447A (ja) | 1993-07-27 | 1995-02-03 | Tosoh Corp | 窒素ドープガラスの製造方法 |
JP3201560B2 (ja) * | 1994-06-13 | 2001-08-20 | 日本電信電話株式会社 | 光信号処理回路 |
US5852505A (en) | 1994-12-28 | 1998-12-22 | Lucent Technologies Inc. | Dense waveguide division multiplexers implemented using a first stage fourier filter |
JP3048039B2 (ja) * | 1995-01-31 | 2000-06-05 | 日本電信電話株式会社 | 通過帯域幅可変光フィルタ |
US5625723A (en) | 1995-02-28 | 1997-04-29 | Lucent Technologies Inc. | Method for reducing birefringence in optical gratings |
US5930419A (en) * | 1995-12-22 | 1999-07-27 | Corning, Inc. | Wavelength demultiplexer constructed using integrated optics |
US5926298A (en) | 1996-08-30 | 1999-07-20 | Lucent Technologies Inc. | Optical multiplexer/demultiplexer having a broadcast port |
US5889906A (en) | 1997-05-28 | 1999-03-30 | Lucent Technologies Inc. | Signal router with coupling of multiple waveguide modes for provicing a shaped multi-channel radiation pattern |
US5926587A (en) | 1997-09-08 | 1999-07-20 | Lucent Technologies Inc. | Optical passband filters |
US6137939A (en) | 1997-10-01 | 2000-10-24 | Lucent Technologies Inc. | Method and apparatus for reducing temperature-related spectrum shifts in optical devices |
US6058233A (en) | 1998-06-30 | 2000-05-02 | Lucent Technologies Inc. | Waveguide array with improved efficiency for wavelength routers and star couplers in integrated optics |
US6205273B1 (en) * | 1999-03-02 | 2001-03-20 | Lucent Technologies Inc. | Waveguide grating router having a predetermined composite amplitude spectrum |
KR100293954B1 (ko) * | 1999-05-11 | 2001-06-15 | 윤종용 | 평탄한 주파수 응답을 가진 저손실 광파장 분할기 |
US6463197B1 (en) | 2000-11-01 | 2002-10-08 | Lucent Technologies Inc. | Coupling of optical signals to misaligned waveguides on different wafers |
US6972587B2 (en) | 2001-12-19 | 2005-12-06 | Micron Technology, Inc. | Built-in self repair for an integrated circuit |
US6836176B2 (en) | 2002-01-02 | 2004-12-28 | Intel Corporation | Charge pump ripple reduction |
US6735363B1 (en) * | 2002-03-08 | 2004-05-11 | Lightwave Microsystems Corporation | Waveguide-grating router with output tapers configured to provide a passband that is optimized for each channel individually |
-
2001
- 2001-03-12 GB GBGB0106014.4A patent/GB0106014D0/en not_active Ceased
-
2002
- 2002-03-11 EP EP02702568A patent/EP1373950B1/de not_active Expired - Lifetime
- 2002-03-11 WO PCT/GB2002/001087 patent/WO2002073270A1/en not_active Application Discontinuation
- 2002-03-11 AT AT02702568T patent/ATE295548T1/de not_active IP Right Cessation
- 2002-03-11 DE DE60204130T patent/DE60204130D1/de not_active Expired - Lifetime
- 2002-03-11 US US10/471,420 patent/US7016568B2/en not_active Expired - Fee Related
-
2005
- 2005-09-20 US US11/231,094 patent/US7174071B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7016568B2 (en) | 2006-03-21 |
GB0106014D0 (en) | 2001-05-02 |
DE60204130D1 (de) | 2005-06-16 |
US20040131313A1 (en) | 2004-07-08 |
US20060013536A1 (en) | 2006-01-19 |
EP1373950A1 (de) | 2004-01-02 |
WO2002073270A1 (en) | 2002-09-19 |
EP1373950B1 (de) | 2005-05-11 |
US7174071B2 (en) | 2007-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |