SE520432C2 - Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur. - Google Patents
Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur.Info
- Publication number
- SE520432C2 SE520432C2 SE9700829A SE9700829A SE520432C2 SE 520432 C2 SE520432 C2 SE 520432C2 SE 9700829 A SE9700829 A SE 9700829A SE 9700829 A SE9700829 A SE 9700829A SE 520432 C2 SE520432 C2 SE 520432C2
- Authority
- SE
- Sweden
- Prior art keywords
- mmi
- waveguide
- guide
- access
- optical device
- 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
-
- 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
- G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
- G02B6/2813—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 a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
-
- 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
- G02B6/29346—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 wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
-
- 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
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700829A SE520432C2 (sv) | 1997-03-07 | 1997-03-07 | Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur. |
TW086110092A TW384405B (en) | 1997-03-07 | 1997-07-16 | Optical device |
US09/033,092 US6047096A (en) | 1997-03-07 | 1998-03-02 | Optical device |
DE69838977T DE69838977T2 (de) | 1997-03-07 | 1998-03-05 | Wellenlängenselektive optische vorrichtung mit mindestens einer bragg-gitterstruktur |
EP98908412A EP0965060B1 (de) | 1997-03-07 | 1998-03-05 | Wellenlängenselektive optische vorrichtung mit mindestens einer bragg-gitterstruktur |
CN98803161A CN1120380C (zh) | 1997-03-07 | 1998-03-05 | 包括至少一个布拉格光栅结构的光波长选择装置 |
PCT/SE1998/000393 WO1998039679A1 (en) | 1997-03-07 | 1998-03-05 | Optical wavelength selective device including at least one bragg-grating structure_____ |
KR10-1999-7007926A KR100520027B1 (ko) | 1997-03-07 | 1998-03-05 | 적어도 하나의 브래그-격자 구조체를 포함하는 광 파장 선택 디바이스 |
JP53845198A JP3686088B2 (ja) | 1997-03-07 | 1998-03-05 | 少なくとも1つのブラッグ格子構造体を含む波長選択光デバイス |
CA002282421A CA2282421C (en) | 1997-03-07 | 1998-03-05 | Optical wavelength selective device including at least one bragg-grating structure |
AU66445/98A AU6644598A (en) | 1997-03-07 | 1998-03-05 | Optical wavelength selective device including at least one bragg-grating structure |
HK00106155A HK1027164A1 (en) | 1997-03-07 | 2000-09-27 | Optical wavelength selective device including at least one bragg-grating structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9700829A SE520432C2 (sv) | 1997-03-07 | 1997-03-07 | Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9700829D0 SE9700829D0 (sv) | 1997-03-07 |
SE9700829L SE9700829L (sv) | 1998-09-08 |
SE520432C2 true SE520432C2 (sv) | 2003-07-08 |
Family
ID=20406070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9700829A SE520432C2 (sv) | 1997-03-07 | 1997-03-07 | Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP3686088B2 (de) |
KR (1) | KR100520027B1 (de) |
CA (1) | CA2282421C (de) |
DE (1) | DE69838977T2 (de) |
HK (1) | HK1027164A1 (de) |
SE (1) | SE520432C2 (de) |
TW (1) | TW384405B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE521419C2 (sv) * | 2001-11-09 | 2003-10-28 | Ericsson Telefon Ab L M | MMI-baserad anordning |
JP2006284791A (ja) * | 2005-03-31 | 2006-10-19 | Oki Electric Ind Co Ltd | マルチモード干渉光カプラ |
JP2008275653A (ja) * | 2005-08-19 | 2008-11-13 | Hitachi Chem Co Ltd | 光反射器及び光システム |
JP2013137360A (ja) * | 2011-12-28 | 2013-07-11 | Mitsubishi Electric Corp | 光合分波素子およびマッハツェンダ型光変調器 |
CN107765441A (zh) * | 2017-10-30 | 2018-03-06 | 中山大学 | 一种基于多模干涉的氮化硅光偏振分束器及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3139571B2 (ja) * | 1992-05-13 | 2001-03-05 | 日本電信電話株式会社 | 光合分波器 |
JPH06300909A (ja) * | 1993-04-13 | 1994-10-28 | Canon Inc | ホログラフィック干渉露光法を用いた回折格子作成方法及びこれを用いた光半導体装置 |
US5563968A (en) * | 1993-08-04 | 1996-10-08 | U.S. Philips Corporation | Multimode imaging component and ring laser provided with a multimode imaging component |
-
1997
- 1997-03-07 SE SE9700829A patent/SE520432C2/sv not_active IP Right Cessation
- 1997-07-16 TW TW086110092A patent/TW384405B/zh not_active IP Right Cessation
-
1998
- 1998-03-05 DE DE69838977T patent/DE69838977T2/de not_active Expired - Lifetime
- 1998-03-05 KR KR10-1999-7007926A patent/KR100520027B1/ko not_active IP Right Cessation
- 1998-03-05 CA CA002282421A patent/CA2282421C/en not_active Expired - Fee Related
- 1998-03-05 JP JP53845198A patent/JP3686088B2/ja not_active Expired - Fee Related
-
2000
- 2000-09-27 HK HK00106155A patent/HK1027164A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2001514766A (ja) | 2001-09-11 |
CA2282421A1 (en) | 1998-09-11 |
DE69838977D1 (de) | 2008-02-21 |
TW384405B (en) | 2000-03-11 |
CA2282421C (en) | 2007-05-22 |
KR20000075849A (ko) | 2000-12-26 |
KR100520027B1 (ko) | 2005-10-10 |
DE69838977T2 (de) | 2009-01-15 |
JP3686088B2 (ja) | 2005-08-24 |
SE9700829D0 (sv) | 1997-03-07 |
HK1027164A1 (en) | 2001-01-05 |
SE9700829L (sv) | 1998-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |