SE516882C2 - Anordning för att reflektera ljus - Google Patents

Anordning för att reflektera ljus

Info

Publication number
SE516882C2
SE516882C2 SE9804558A SE9804558A SE516882C2 SE 516882 C2 SE516882 C2 SE 516882C2 SE 9804558 A SE9804558 A SE 9804558A SE 9804558 A SE9804558 A SE 9804558A SE 516882 C2 SE516882 C2 SE 516882C2
Authority
SE
Sweden
Prior art keywords
loop
output terminals
light
coupler
strip
Prior art date
Application number
SE9804558A
Other languages
English (en)
Swedish (sv)
Other versions
SE9804558D0 (sv
SE9804558L (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 SE9804558A priority Critical patent/SE516882C2/sv
Publication of SE9804558D0 publication Critical patent/SE9804558D0/xx
Priority to TW088108379A priority patent/TW503328B/zh
Priority to AU21363/00A priority patent/AU2136300A/en
Priority to CA002356876A priority patent/CA2356876A1/en
Priority to PCT/SE1999/002452 priority patent/WO2000039616A1/en
Priority to KR1020017008048A priority patent/KR100602288B1/ko
Priority to DE69938154T priority patent/DE69938154T2/de
Priority to EP99965675A priority patent/EP1149319B1/de
Priority to CNB998149276A priority patent/CN1154859C/zh
Priority to JP2000591458A priority patent/JP2002533778A/ja
Priority to AT99965675T priority patent/ATE386280T1/de
Priority to US09/468,843 priority patent/US6421482B1/en
Publication of SE9804558L publication Critical patent/SE9804558L/
Publication of SE516882C2 publication Critical patent/SE516882C2/sv
Priority to HK02105038.1A priority patent/HK1043197B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • 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
    • G02B2006/12104—Mirror; Reflectors or the like
    • 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
    • G02B6/241—Light guide terminations
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Push-Button Switches (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
SE9804558A 1998-12-23 1998-12-23 Anordning för att reflektera ljus SE516882C2 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE9804558A SE516882C2 (sv) 1998-12-23 1998-12-23 Anordning för att reflektera ljus
TW088108379A TW503328B (en) 1998-12-23 1999-05-21 A device for reflecting light
AT99965675T ATE386280T1 (de) 1998-12-23 1999-12-21 Anordnung zur lichtreflexion
DE69938154T DE69938154T2 (de) 1998-12-23 1999-12-21 Anordnung zur lichtreflexion
CA002356876A CA2356876A1 (en) 1998-12-23 1999-12-21 Multimode interference based light reflecting device with polygonal loop
PCT/SE1999/002452 WO2000039616A1 (en) 1998-12-23 1999-12-21 A device for reflecting light
KR1020017008048A KR100602288B1 (ko) 1998-12-23 1999-12-21 광 반사 장치
AU21363/00A AU2136300A (en) 1998-12-23 1999-12-21 A device for reflecting light
EP99965675A EP1149319B1 (de) 1998-12-23 1999-12-21 Anordnung zur lichtreflexion
CNB998149276A CN1154859C (zh) 1998-12-23 1999-12-21 用于反射光波的设备
JP2000591458A JP2002533778A (ja) 1998-12-23 1999-12-21 光反射装置
US09/468,843 US6421482B1 (en) 1998-12-23 1999-12-22 Device for reflecting light
HK02105038.1A HK1043197B (zh) 1998-12-23 2002-07-05 用於反射光波的設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804558A SE516882C2 (sv) 1998-12-23 1998-12-23 Anordning för att reflektera ljus

Publications (3)

Publication Number Publication Date
SE9804558D0 SE9804558D0 (sv) 1998-12-23
SE9804558L SE9804558L (sv) 2000-08-22
SE516882C2 true SE516882C2 (sv) 2002-03-19

Family

ID=20413873

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804558A SE516882C2 (sv) 1998-12-23 1998-12-23 Anordning för att reflektera ljus

Country Status (13)

Country Link
US (1) US6421482B1 (de)
EP (1) EP1149319B1 (de)
JP (1) JP2002533778A (de)
KR (1) KR100602288B1 (de)
CN (1) CN1154859C (de)
AT (1) ATE386280T1 (de)
AU (1) AU2136300A (de)
CA (1) CA2356876A1 (de)
DE (1) DE69938154T2 (de)
HK (1) HK1043197B (de)
SE (1) SE516882C2 (de)
TW (1) TW503328B (de)
WO (1) WO2000039616A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030035630A1 (en) * 2001-03-16 2003-02-20 Gerald Meltz Thermally diffused multi-core waveguide
US6862387B2 (en) * 2002-06-11 2005-03-01 The United States Of America As Represented By The Secretary Of The Navy Low-loss compact reflective turns in optical waveguides
US7035508B2 (en) * 2003-04-18 2006-04-25 Metrophotonics Inc. Waveguide structure having improved reflective mirror features
US20050135733A1 (en) * 2003-12-19 2005-06-23 Benoit Reid Integrated optical loop mirror
US7957618B2 (en) * 2005-03-31 2011-06-07 Syntune Ab Integrated photonic circuit
US8068736B2 (en) * 2007-03-28 2011-11-29 The Furukawa Electric Co., Ltd. Tunable dispersion compensator
CN101444616B (zh) * 2008-11-13 2013-04-17 徐玲 一种治疗慢性风湿病痛的药酒及其制备方法
KR101416437B1 (ko) * 2010-11-03 2014-07-10 한국전자통신연구원 파장 가변 외부 공진 레이저 발생 장치
US8532447B1 (en) * 2011-04-19 2013-09-10 Emcore Corporation Multi-mode interference splitter/combiner with adjustable splitting ratio
CN102636841B (zh) * 2012-04-27 2014-11-12 浙江大学 一种微环辅助的环镜结构
CN103454722A (zh) * 2012-06-01 2013-12-18 鸿富锦精密工业（深圳）有限公司 光波导及光波导的制作方法
EP3088855B1 (de) * 2015-04-28 2020-10-21 IMEC vzw Kompaktes interferometer
JP2019138954A (ja) * 2018-02-06 2019-08-22 沖電気工業株式会社 光導波路素子及び反射率取得方法
WO2020075234A1 (ja) * 2018-10-10 2020-04-16 三菱電機株式会社 多モード干渉型光導波路デバイス及び光集積回路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589794A (en) * 1968-08-07 1971-06-29 Bell Telephone Labor Inc Optical circuits
US3841758A (en) * 1972-09-28 1974-10-15 J Gievers Rotation sensitive retarder
US4179185A (en) * 1978-02-27 1979-12-18 Corning Glass Works Coupler for optical communication system
US4445780A (en) * 1982-03-01 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Fiber optic rotation-sensing gyroscope with (3×2) coupler
GB9118843D0 (en) * 1991-09-03 1991-10-16 British Telecomm An optical transmission system
JP3370333B2 (ja) * 1993-08-04 2003-01-27 ユニフェイズ オプト ホールディングス インコーポレイテッド マルチモードイメージング素子及びこれを有するリングレーザ
WO1997025638A2 (de) * 1996-01-09 1997-07-17 Siemens Aktiengesellschaft Anordnung zum optischen ankoppeln eines lichtaussendenden elementes an ein lichtempfangendes element
US5818986A (en) * 1996-10-15 1998-10-06 Asawa; Charles K. Angular Bragg reflection planar channel waveguide wavelength demultiplexer
US6157762A (en) * 1996-12-09 2000-12-05 The Regents Of The University Of California Nonlinear pulse reshaping for optical fiber transmission systems
US5917979A (en) * 1996-12-26 1999-06-29 The Trustees Of Princeton University Asymmetric optical loop mirror exhibiting threshold discrimination for separation of input pulses of differing magnitudes

Also Published As

Publication number Publication date
CN1331809A (zh) 2002-01-16
DE69938154T2 (de) 2009-01-29
KR100602288B1 (ko) 2006-07-14
WO2000039616A1 (en) 2000-07-06
HK1043197B (zh) 2005-04-01
CA2356876A1 (en) 2000-07-06
KR20010092756A (ko) 2001-10-26
CN1154859C (zh) 2004-06-23
EP1149319A1 (de) 2001-10-31
SE9804558D0 (sv) 1998-12-23
DE69938154D1 (de) 2008-03-27
JP2002533778A (ja) 2002-10-08
US6421482B1 (en) 2002-07-16
HK1043197A1 (en) 2002-09-06
AU2136300A (en) 2000-07-31
TW503328B (en) 2002-09-21
EP1149319B1 (de) 2008-02-13
SE9804558L (sv) 2000-08-22
ATE386280T1 (de) 2008-03-15

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Legal Events

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