DE60326211D1 - Filterloser paralleler Wellenlängenmultiplexer - Google Patents

Filterloser paralleler Wellenlängenmultiplexer

Info

Publication number
DE60326211D1
DE60326211D1 DE60326211T DE60326211T DE60326211D1 DE 60326211 D1 DE60326211 D1 DE 60326211D1 DE 60326211 T DE60326211 T DE 60326211T DE 60326211 T DE60326211 T DE 60326211T DE 60326211 D1 DE60326211 D1 DE 60326211D1
Authority
DE
Germany
Prior art keywords
filterless
wavelength multiplexer
parallel wavelength
parallel
multiplexer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60326211T
Other languages
English (en)
Inventor
Brian E Lemoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avago Technologies International Sales Pte Ltd
Original Assignee
Avago Technologies Fiber IP Singapore Pte Ltd
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 Avago Technologies Fiber IP Singapore Pte Ltd filed Critical Avago Technologies Fiber IP Singapore Pte Ltd
Application granted granted Critical
Publication of DE60326211D1 publication Critical patent/DE60326211D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • 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
    • G02B6/2848—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 having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
    • 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
    • G02B6/4206—Optical features
    • 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
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • G02B6/425—Optical features
    • 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
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Semiconductor Lasers (AREA)
DE60326211T 2003-04-30 2003-12-18 Filterloser paralleler Wellenlängenmultiplexer Expired - Fee Related DE60326211D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/428,199 US7076129B2 (en) 2003-04-30 2003-04-30 Apparatus and method for a filterless parallel WDM multiplexer

Publications (1)

Publication Number Publication Date
DE60326211D1 true DE60326211D1 (de) 2009-04-02

Family

ID=32990468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326211T Expired - Fee Related DE60326211D1 (de) 2003-04-30 2003-12-18 Filterloser paralleler Wellenlängenmultiplexer

Country Status (3)

Country Link
US (1) US7076129B2 (de)
EP (1) EP1473580B1 (de)
DE (1) DE60326211D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1585119A1 (de) * 2004-04-06 2005-10-12 Deutsche Thomson-Brandt Gmbh Gerät zur Aufzeichnung und zum Lesen von Daten auf/von einem optischen Datenträger
US8582933B2 (en) * 2011-01-07 2013-11-12 Alcatel Lucent Scalable waveguide-mode coupler for an optical receiver or transmitter
US20120287403A1 (en) * 2011-05-10 2012-11-15 Music Douglas E Illumination method and apparatus for using a multimode fiber optic to provide variable illumination schemes
CN103608706B (zh) * 2011-05-23 2016-10-19 慧与发展有限责任合伙企业 光传输系统
US9140852B2 (en) * 2012-10-05 2015-09-22 Volex Plc High-density fiber coupling and emission/detection system
TWM484713U (zh) * 2014-03-10 2014-08-21 Luxnet Corp 可替換式光發射模組及搭載有可替換式光發射模組的光收發器
US10578274B2 (en) 2016-06-10 2020-03-03 General Electric Company Lens array assembly and method for making the same
WO2019099297A1 (en) * 2017-11-16 2019-05-23 Princeton Optronics, Inc. Structured light illuminators including a chief ray corrector optical element
US11057115B1 (en) * 2020-09-30 2021-07-06 Visera Technologies Company Limited Optical communication device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078499A (en) * 1989-08-04 1992-01-07 At&T Bell Laboratories Optical interconnection arrangement
US6056744A (en) 1994-06-24 2000-05-02 Conway Stuart Medical, Inc. Sphincter treatment apparatus
US5973844A (en) * 1996-01-26 1999-10-26 Proxemics Lenslet array systems and methods
US5835517A (en) * 1996-10-04 1998-11-10 W. L. Gore & Associates, Inc. WDM multiplexer-demultiplexer using Fabry-Perot filter array
FR2754354B1 (fr) * 1996-10-08 1998-11-06 France Telecom Dispositif de connexion pour fibre optique multicoeur, a base d'elements optiques en espace libre
US6088376A (en) * 1998-03-16 2000-07-11 California Institute Of Technology Vertical-cavity-surface-emitting semiconductor devices with fiber-coupled optical cavity
US6195485B1 (en) * 1998-10-26 2001-02-27 The Regents Of The University Of California Direct-coupled multimode WDM optical data links with monolithically-integrated multiple-channel VCSEL and photodetector
US6419404B1 (en) * 1999-07-01 2002-07-16 The Regents Of The University Of California Compact multiwavelength transmitter module for multimode fiber optic ribbon cable
US6400513B1 (en) * 2000-03-15 2002-06-04 Quantum Devices, Inc. Optical beam coupling of multiple wavelengths into an output channel using spatial wavefront segmentation
US6353502B1 (en) * 2000-06-13 2002-03-05 Eastman Kodak Company VCSEL field correction
US20020106156A1 (en) * 2000-08-09 2002-08-08 Edward Vail Suppression of undesired wavelengths in feedback from pumped fiber gain media
US6731665B2 (en) * 2001-06-29 2004-05-04 Xanoptix Inc. Laser arrays for high power fiber amplifier pumps

Also Published As

Publication number Publication date
US20040218854A1 (en) 2004-11-04
US7076129B2 (en) 2006-07-11
EP1473580B1 (de) 2009-02-18
EP1473580A1 (de) 2004-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee