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
SE9804558L (sv
SE9804558D0 (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 PCT/SE1999/002452 priority patent/WO2000039616A1/fr
Priority to HK02105038.1A priority patent/HK1043197B/zh
Priority to AT99965675T priority patent/ATE386280T1/de
Priority to CNB998149276A priority patent/CN1154859C/zh
Priority to CA002356876A priority patent/CA2356876A1/fr
Priority to JP2000591458A priority patent/JP2002533778A/ja
Priority to KR1020017008048A priority patent/KR100602288B1/ko
Priority to EP99965675A priority patent/EP1149319B1/fr
Priority to AU21363/00A priority patent/AU2136300A/en
Priority to DE69938154T priority patent/DE69938154T2/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

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/26Reflecting 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
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • 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
    • G02B2006/12104Mirror; Reflectors or the like
    • 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
    • G02B6/241Light guide terminations
    • 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

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Push-Button Switches (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
DE69938154T DE69938154T2 (de) 1998-12-23 1999-12-21 Anordnung zur lichtreflexion
CA002356876A CA2356876A1 (fr) 1998-12-23 1999-12-21 Reflecteur de lumiere a brouillage multimode avec anneau polygonal
HK02105038.1A HK1043197B (zh) 1998-12-23 1999-12-21 用於反射光波的設備
AT99965675T ATE386280T1 (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
PCT/SE1999/002452 WO2000039616A1 (fr) 1998-12-23 1999-12-21 Dispositif de reflexion de la lumiere
JP2000591458A JP2002533778A (ja) 1998-12-23 1999-12-21 光反射装置
KR1020017008048A KR100602288B1 (ko) 1998-12-23 1999-12-21 광 반사 장치
EP99965675A EP1149319B1 (fr) 1998-12-23 1999-12-21 Dispositif de reflexion de la lumière
AU21363/00A AU2136300A (en) 1998-12-23 1999-12-21 A device for reflecting light
US09/468,843 US6421482B1 (en) 1998-12-23 1999-12-22 Device for reflecting light

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

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 (fr) * 2015-04-28 2020-10-21 IMEC vzw Interféromètre compact
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
JP6716029B1 (ja) 2018-10-10 2020-07-01 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
DE69400905T2 (de) * 1993-08-04 1997-05-22 Philips Electronics Nv Mehrmoden-abbildungsbauelement und ringlaser mit einem mehrmoden-abbildungsbauelement
WO1997025638A2 (fr) * 1996-01-09 1997-07-17 Siemens Aktiengesellschaft Dispositif pour le couplage optique d'un element photo-emetteur avec un element photorecepteur
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
SE9804558L (sv) 2000-08-22
HK1043197B (zh) 2005-04-01
HK1043197A1 (en) 2002-09-06
KR100602288B1 (ko) 2006-07-14
CN1331809A (zh) 2002-01-16
ATE386280T1 (de) 2008-03-15
TW503328B (en) 2002-09-21
DE69938154T2 (de) 2009-01-29
CA2356876A1 (fr) 2000-07-06
JP2002533778A (ja) 2002-10-08
SE9804558D0 (sv) 1998-12-23
DE69938154D1 (de) 2008-03-27
US6421482B1 (en) 2002-07-16
KR20010092756A (ko) 2001-10-26
WO2000039616A1 (fr) 2000-07-06
AU2136300A (en) 2000-07-31
CN1154859C (zh) 2004-06-23
EP1149319A1 (fr) 2001-10-31
EP1149319B1 (fr) 2008-02-13

Similar Documents

Publication Publication Date Title
US20210351562A1 (en) Optical device having a substrate and a laser unit that emits light into the substrate
US6483966B2 (en) Singlemode lightwaveguide-coupling element
US20030156813A1 (en) Optical wave guide, an optical component and an optical switch
KR100602288B1 (ko) 광 반사 장치
CN101371178B (zh) 光缆模块和使用该光缆模块的设备
EP0877284A1 (fr) Commutateur acousto-optique pour circuit optique en silice
JP2004170764A (ja) 半導体光導波路装置
US11971579B2 (en) Multi-mode interferometric optical waveguide device and photonic integrated circuit
JPS6394205A (ja) 双方向伝送用光励振装置
US20130343704A1 (en) Compact mode-size transition using a focusing reflector
CN114114565A (zh) 一种半导体激光器准直器件
EP0579134B1 (fr) Interconnectable coupleur en étoile avec plusieurs terminaux
WO2023106167A1 (fr) Dispositif de circuit de connexion optique
JPH0415604A (ja) 光導波路
JPH0411207A (ja) 光導波路回路
JP3083015B2 (ja) 導波路型光分岐結合素子
JPH1123874A (ja) スターカプラおよび光合分波素子
JPH01223403A (ja) 光曲げ導波路
Benech Review on integrated optics technology
Li et al. Experimental demonstration and simulation of lossless metal-free integrated elliptical reflectors for waveguide turnings and crossings
JPS6032029A (ja) 光集積回路
US4717247A (en) Arrangement for diverting light
JPS62212633A (ja) 光ゲ−トマトリクススイツチ
JPH10206677A (ja) 光バスおよび信号処理装置
JPS6285204A (ja) Y分岐光導波路

Legal Events

Date Code Title Description
NUG Patent has lapsed