SE0004897L - Förbättrad optisk koppling - Google Patents

Förbättrad optisk koppling

Info

Publication number
SE0004897L
SE0004897L SE0004897A SE0004897A SE0004897L SE 0004897 L SE0004897 L SE 0004897L SE 0004897 A SE0004897 A SE 0004897A SE 0004897 A SE0004897 A SE 0004897A SE 0004897 L SE0004897 L SE 0004897L
Authority
SE
Sweden
Prior art keywords
fiber
light
core
refraction
deflector
Prior art date
Application number
SE0004897A
Other languages
English (en)
Other versions
SE519224C2 (sv
SE0004897D0 (sv
Inventor
Ulf Oehlander
Sten Helmfrid
Bengt Sahlgren
Original Assignee
Proximion Fiber Optics Ab
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 Proximion Fiber Optics Ab filed Critical Proximion Fiber Optics Ab
Priority to SE0004897A priority Critical patent/SE519224C2/sv
Publication of SE0004897D0 publication Critical patent/SE0004897D0/sv
Priority to PCT/SE2001/002905 priority patent/WO2002054126A1/en
Priority to EP01273002A priority patent/EP1354232A1/en
Priority to US10/451,988 priority patent/US7076133B2/en
Publication of SE0004897L publication Critical patent/SE0004897L/sv
Publication of SE519224C2 publication Critical patent/SE519224C2/sv

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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29323—Coupling to or out of the diffractive element through the lateral surface of the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Integrated Circuits (AREA)
SE0004897A 2000-12-29 2000-12-29 Optiskt arrangemang SE519224C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0004897A SE519224C2 (sv) 2000-12-29 2000-12-29 Optiskt arrangemang
PCT/SE2001/002905 WO2002054126A1 (en) 2000-12-29 2001-12-27 Improved optical coupling
EP01273002A EP1354232A1 (en) 2000-12-29 2001-12-27 Improved optical coupling
US10/451,988 US7076133B2 (en) 2000-12-29 2001-12-27 Optical coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0004897A SE519224C2 (sv) 2000-12-29 2000-12-29 Optiskt arrangemang

Publications (3)

Publication Number Publication Date
SE0004897D0 SE0004897D0 (sv) 2000-12-29
SE0004897L true SE0004897L (sv) 2002-06-30
SE519224C2 SE519224C2 (sv) 2003-02-04

Family

ID=20282472

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004897A SE519224C2 (sv) 2000-12-29 2000-12-29 Optiskt arrangemang

Country Status (4)

Country Link
US (1) US7076133B2 (sv)
EP (1) EP1354232A1 (sv)
SE (1) SE519224C2 (sv)
WO (1) WO2002054126A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0202160D0 (sv) * 2002-07-10 2002-07-10 Proximion Fiber Optics Ab Wavelength selective switch
SE526498C2 (sv) * 2003-12-01 2005-09-27 Cernolux Ab Anordning för optisk koppling samt array, förfarande och användning
US20060285315A1 (en) * 2005-06-20 2006-12-21 Welch Allyn, Inc. Hybrid surgical headlight
ATE449358T1 (de) * 2005-10-05 2009-12-15 Proximion Fiber Systems Ab Wellenlängenselektiver koppler für rekonfigurierbaren optischen ein- /ausfügemultiplexer
CN102762966B (zh) * 2010-04-29 2014-08-06 台湾超微光学股份有限公司 具有锥状狭缝的微型光谱仪的光机模块及其狭缝结构
US10948657B2 (en) * 2019-08-02 2021-03-16 Honeywell International Inc. Bichromatic chip to free-space grating coupler

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061032A (en) * 1989-12-26 1991-10-29 United Technologies Corporation Optical waveguide embedded light redirecting and focusing bragg grating arrangement
US5016967A (en) * 1989-12-26 1991-05-21 United Technologies Corporation Multi-core optical waveguide Bragg grating light redirecting arrangement
US5042897A (en) * 1989-12-26 1991-08-27 United Technologies Corporation Optical waveguide embedded light redirecting Bragg grating arrangement
US5163113A (en) * 1990-07-19 1992-11-10 Gte Laboratories Incorporated Laser-to-fiber coupling apparatus
FR2674639A1 (fr) * 1991-03-29 1992-10-02 Gaz De France Fibre optique a reseau de bragg et ses applications.
US5430817A (en) * 1994-03-31 1995-07-04 At&T Corp. Optical systems and devices using long period spectral shaping devices
US5832156A (en) 1996-10-31 1998-11-03 Lucent Technologies Inc. Article comprising an optical waveguide tap
US5982962A (en) * 1997-03-29 1999-11-09 Koops; Hans W. P. Fiber-integrated microlenses and optical fiber FBG couplers, spectrometers, and multiplexers comprised thereof
US6198557B1 (en) * 1997-06-25 2001-03-06 Deutsche Telekom Ag Telecommunication system having frequency-dividing optical components for the parallel processing of optical pulses
DE19745323C2 (de) * 1997-10-14 1999-09-16 Deutsche Telekom Ag Verfahren und Vorrichtung zum spektralen Pegelableich in MDW Vielkanalsystemen
JP2000266945A (ja) * 1999-01-25 2000-09-29 Alcatel 傾斜および線形チャープを有するフィルタ光導波路
US6211957B1 (en) * 2000-03-03 2001-04-03 Lucent Technologies, Inc. In-line all-fiber polarimeter
US6501879B1 (en) * 2000-07-14 2002-12-31 Proximon Fiber Optics Ab Optical coupler with a new geometry

Also Published As

Publication number Publication date
US20040131312A1 (en) 2004-07-08
EP1354232A1 (en) 2003-10-22
WO2002054126A1 (en) 2002-07-11
SE519224C2 (sv) 2003-02-04
US7076133B2 (en) 2006-07-11
SE0004897D0 (sv) 2000-12-29

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Legal Events

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NUG Patent has lapsed