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
Application number
SE9700829A
Other languages
English (en)
Swedish (sv)
Other versions
SE9700829D0 (sv
SE9700829L (sv
Inventor
Torsten Augustsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9700829A priority Critical patent/SE520432C2/sv
Publication of SE9700829D0 publication Critical patent/SE9700829D0/
Priority to TW086110092A priority patent/TW384405B/zh
Priority to US09/033,092 priority patent/US6047096A/en
Priority to KR10-1999-7007926A priority patent/KR100520027B1/ko
Priority to CN98803161A priority patent/CN1120380C/zh
Priority to PCT/SE1998/000393 priority patent/WO1998039679A1/en
Priority to EP98908412A priority patent/EP0965060B1/de
Priority to JP53845198A priority patent/JP3686088B2/ja
Priority to CA002282421A priority patent/CA2282421C/en
Priority to AU66445/98A priority patent/AU6644598A/en
Priority to DE69838977T priority patent/DE69838977T2/de
Publication of SE9700829L publication Critical patent/SE9700829L/
Priority to HK00106155A priority patent/HK1027164A1/xx
Publication of SE520432C2 publication Critical patent/SE520432C2/sv

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light 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
    • G02B6/12007Light 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2808Optical 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
    • G02B6/2813Optical 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29346Optical 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
    • G02B6/29361Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light 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
    • G02B2006/12083Constructional arrangements
    • G02B2006/12107Grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
SE9700829A 1997-03-07 1997-03-07 Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur. SE520432C2 (sv)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
EP0965060B1 (de) Wellenlängenselektive optische vorrichtung mit mindestens einer bragg-gitterstruktur
US5243672A (en) Planar waveguide having optimized bend
US7561765B2 (en) Optical integrated circuit and optical integrated circuit module
US6049644A (en) Optical routing device having a substantially flat passband
SE520432C2 (sv) Optisk anordning för våglängdsmultiplexering/demultiplexering innefattande MMI-vågledare och Braggreflektorstruktur.
CN115857097B (zh) 阵列波导光栅
JP7356048B2 (ja) 光導波路部品
KR100417001B1 (ko) 보조 광도파로를 구비한 광세기 분할기
CN116540354A (zh) 基于亚波长孔阵列辅助的多模干涉型片上双偏振波导交叉器
KR100429567B1 (ko) 광세기 분할기
EP1451959B1 (de) Einrichtung auf mmi-basis
US6920266B2 (en) Integrated optical directional coupler
US6295397B1 (en) Wavelength selective modulator
US20160223745A1 (en) Wavelength combiner unit and arrayed waveguide grating having the same
JP3348431B2 (ja) 分散補償光回路
EP0667542A1 (de) Breitbandiger integriert-optischer Richtkoppler
CN1307767A (zh) 用于交换光波长的方法和波长选择开关
JP3966401B2 (ja) 導波路型光合波器とこれを用いた多波長光源
KR20000014362A (ko) 열광학 효과를 이용한 집적광학형 가변 광감쇄기
JPH08292340A (ja) 光学ブランチ
US20220326441A1 (en) Taper-Based Spot-Size Converter Implementing Intermediate Optical Mode Converter
KR100433900B1 (ko) 다항식 커브 테이퍼형 도파로 및 이를 이용한 광소자
KR100690073B1 (ko) 가변 광감쇠기
SE519912C2 (sv) Anordning för multiplexering/demultiplexering samt förfarande därvid

Legal Events

Date Code Title Description
NUG Patent has lapsed