DE60120597T2 - Polarisationsunabhängiger, konfigurierbarer optischer Multiplexer - Google Patents

Polarisationsunabhängiger, konfigurierbarer optischer Multiplexer Download PDF

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Publication number
DE60120597T2
DE60120597T2 DE60120597T DE60120597T DE60120597T2 DE 60120597 T2 DE60120597 T2 DE 60120597T2 DE 60120597 T DE60120597 T DE 60120597T DE 60120597 T DE60120597 T DE 60120597T DE 60120597 T2 DE60120597 T2 DE 60120597T2
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DE
Germany
Prior art keywords
polarization
spectral
optical
component
components
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 - Lifetime
Application number
DE60120597T
Other languages
German (de)
English (en)
Other versions
DE60120597D1 (de
Inventor
Jr. William R. Palo Alto Trutna
Charles D. Palo Alto Hoke
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 General 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 General IP Singapore Pte Ltd filed Critical Avago Technologies General IP Singapore Pte Ltd
Application granted granted Critical
Publication of DE60120597D1 publication Critical patent/DE60120597D1/de
Publication of DE60120597T2 publication Critical patent/DE60120597T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and combining
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • 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
    • G02B6/29379—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 characterised by the function or use of the complete device
    • G02B6/2938—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 characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • G02B6/29382—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 characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM including at least adding or dropping a signal, i.e. passing the majority of signals
    • G02B6/29383—Adding and dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • 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
    • G02B6/29305—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 as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/06—Polarisation multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0026—Construction using free space propagation (e.g. lenses, mirrors)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0032—Construction using static wavelength routers (e.g. arrayed waveguide grating router [AWGR] )
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Polarising Elements (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Liquid Crystal (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE60120597T 2000-10-31 2001-08-29 Polarisationsunabhängiger, konfigurierbarer optischer Multiplexer Expired - Lifetime DE60120597T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/703,400 US6658212B1 (en) 2000-10-31 2000-10-31 Polarization-independent, configurable optical multiplexer
US703400 2000-10-31

Publications (2)

Publication Number Publication Date
DE60120597D1 DE60120597D1 (de) 2006-07-27
DE60120597T2 true DE60120597T2 (de) 2007-05-31

Family

ID=24825227

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120597T Expired - Lifetime DE60120597T2 (de) 2000-10-31 2001-08-29 Polarisationsunabhängiger, konfigurierbarer optischer Multiplexer

Country Status (4)

Country Link
US (1) US6658212B1 (enExample)
EP (1) EP1202091B1 (enExample)
JP (1) JP2002268016A (enExample)
DE (1) DE60120597T2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795182B2 (en) * 2001-07-06 2004-09-21 Arroyo Optics, Inc. Diffractive fourier optics for optical communications
US6993260B2 (en) * 2001-08-17 2006-01-31 Lucent Technologies Inc. Interconnecting processing units of a stored program controlled system using free space optics
US7298540B2 (en) * 2001-08-22 2007-11-20 Avanex Corporation Equalizing optical wavelength routers
US6947628B1 (en) * 2001-08-30 2005-09-20 Avanex Corporation Dynamic wavelength-selective optical add-drop switches
DE60202415T2 (de) * 2001-09-10 2006-01-12 Jds Uniphase Inc., Ottawa Optischer wellenlängenselektiver Schalter ohne Verzerrung der unblockierten Kanäle
GB2382246A (en) * 2002-04-09 2003-05-21 Bookham Technology Plc Add-drop multiplexing through selective polarization control
US20040018019A1 (en) * 2002-07-26 2004-01-29 Lacey Jonathan P. Interleaver-based multiplexer and demultiplexer
US7286764B1 (en) * 2003-02-03 2007-10-23 Silicon Light Machines Corporation Reconfigurable modulator-based optical add-and-drop multiplexer
DE10337558A1 (de) * 2003-08-14 2005-03-10 Leica Microsystems Optische Vorrichtung und Mikroskop mit einer optischen Vorrichtung
JP4712413B2 (ja) * 2004-04-19 2011-06-29 シチズンホールディングス株式会社 可変光減衰器およびそれを備えた光学フィルタ
US20050265721A1 (en) * 2004-05-13 2005-12-01 Meriton Networks Inc. Multi-band architecture for DWDM rings
US7454100B2 (en) * 2005-05-19 2008-11-18 Xtellus, Inc. Single-pole optical wavelength selector
US7412175B2 (en) * 2005-06-20 2008-08-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Interferometric polarization control
US8121482B2 (en) * 2008-09-15 2012-02-21 Texas Instruments Incorporated Spatial light modulator-based reconfigurable optical add-drop multiplexer and method of adding an optical channel using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002349A (en) * 1989-11-29 1991-03-26 Bell Communications Research, Inc. Integrated acousto-optic filters and switches
US5414540A (en) * 1993-06-01 1995-05-09 Bell Communications Research, Inc. Frequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elements
US5917625A (en) * 1993-09-09 1999-06-29 Kabushiki Kaisha Toshiba High resolution optical multiplexing and demultiplexing device in optical communication system
US6097518A (en) * 1996-10-29 2000-08-01 Chorum Technologies Inc. N x M optical wavelength routing switch
EP0958518A1 (en) * 1997-02-07 1999-11-24 Tellium, Inc. Dual liquid-crystal wavelength-selective optical switch
US6130971A (en) * 1998-08-06 2000-10-10 Avanex Corporation Fiber optic dense wavelength division multiplexer with a phase differential method of wavelength separation utilizing a polarization beam splitter and a nonlinear interferometer
US6285500B1 (en) * 1999-06-29 2001-09-04 Corning Incorporated Wavelength selective switch
US6337935B1 (en) * 1999-08-16 2002-01-08 Lucent Technologies Dispersed image inverting optical wavelength multiplexer

Also Published As

Publication number Publication date
EP1202091B1 (en) 2006-06-14
DE60120597D1 (de) 2006-07-27
US6658212B1 (en) 2003-12-02
EP1202091A3 (en) 2004-04-07
EP1202091A2 (en) 2002-05-02
JP2002268016A (ja) 2002-09-18

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8328 Change in the person/name/address of the agent

Representative=s name: SCHOPPE, ZIMMERMANN, STOECKELER & ZINKLER, 82049 PU

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: DILG HAEUSLER SCHINDELMANN PATENTANWALTSGESELLSCHA