EP1754330A4 - Two-stage optical bi-directional transceiver - Google Patents

Two-stage optical bi-directional transceiver

Info

Publication number
EP1754330A4
EP1754330A4 EP05753050A EP05753050A EP1754330A4 EP 1754330 A4 EP1754330 A4 EP 1754330A4 EP 05753050 A EP05753050 A EP 05753050A EP 05753050 A EP05753050 A EP 05753050A EP 1754330 A4 EP1754330 A4 EP 1754330A4
Authority
EP
European Patent Office
Prior art keywords
stage optical
directional transceiver
transceiver
directional
stage
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.)
Withdrawn
Application number
EP05753050A
Other languages
German (de)
French (fr)
Other versions
EP1754330A1 (en
Inventor
Ashok Balakrishnan
Serge Bidnyk
Matt Pearson
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.)
Enablence Inc
Original Assignee
Enablence Inc
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 Enablence Inc filed Critical Enablence Inc
Publication of EP1754330A1 publication Critical patent/EP1754330A1/en
Publication of EP1754330A4 publication Critical patent/EP1754330A4/en
Withdrawn legal-status Critical Current

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
    • G02B6/10—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
    • G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • 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
    • G02B6/29325—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 of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
    • G02B6/29328—Diffractive elements operating in reflection
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Communication System (AREA)
EP05753050A 2004-06-04 2005-06-02 Two-stage optical bi-directional transceiver Withdrawn EP1754330A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57659404P 2004-06-04 2004-06-04
US57659504P 2004-06-04 2004-06-04
US57760404P 2004-06-08 2004-06-08
PCT/CA2005/000834 WO2005119954A1 (en) 2004-06-04 2005-06-02 Two-stage optical bi-directional transceiver

Publications (2)

Publication Number Publication Date
EP1754330A1 EP1754330A1 (en) 2007-02-21
EP1754330A4 true EP1754330A4 (en) 2010-12-22

Family

ID=35463179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05753050A Withdrawn EP1754330A4 (en) 2004-06-04 2005-06-02 Two-stage optical bi-directional transceiver

Country Status (6)

Country Link
EP (1) EP1754330A4 (en)
JP (1) JP2008501987A (en)
CN (1) CN101010898B (en)
CA (1) CA2565709A1 (en)
NO (1) NO20066082L (en)
WO (1) WO2005119954A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101666893B (en) * 2009-06-25 2012-05-30 浙江大学 Monolithically integrated multiplexer transceiver based on etched diffraction grating
JP2011107705A (en) * 2009-11-16 2011-06-02 Tessera North America Inc Triplexer for optical fiber, package including the same and associated method
US8737846B2 (en) * 2012-01-30 2014-05-27 Oracle International Corporation Dynamic-grid comb optical source
WO2018235200A1 (en) * 2017-06-21 2018-12-27 三菱電機株式会社 Optical waveguide, optical circuit and semiconductor laser
US10547408B2 (en) * 2018-05-03 2020-01-28 Juniper Networks, Inc. Methods and apparatus for improving the skew tolerance of a coherent optical transponder in an optical communication system
US10862610B1 (en) 2019-11-11 2020-12-08 X Development Llc Multi-channel integrated photonic wavelength demultiplexer
US11187854B2 (en) * 2019-11-15 2021-11-30 X Development Llc Two-channel integrated photonic wavelength demultiplexer
US12119870B2 (en) * 2022-12-14 2024-10-15 Ii-Vi Delaware, Inc. Optical channel monitor with built-in sensors for dynamic measurements

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383138A2 (en) * 1989-02-16 1990-08-22 Siemens Aktiengesellschaft Device for the direct optical reception of a plurality of wave lengths
EP0497358A1 (en) * 1991-02-01 1992-08-05 Siemens Aktiengesellschaft Integrated optical device for demultiplexing various channels of different wavelengths and method of manufacturing therefor
EP0816877A1 (en) * 1996-07-01 1998-01-07 Corning Incorporated Multiplexer/demultiplexer with flattened spectral response
WO1998000751A1 (en) * 1996-07-02 1998-01-08 Corning Incorporated Diffraction grating with reduced polarization sensitivity

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609180B1 (en) * 1986-12-31 1989-11-03 Commissariat Energie Atomique MULTIPLEXER-DEMULTIPLEXER USING A CONCAVE ELLIPTICAL NETWORK AND CONDUCTED IN INTEGRATED OPTICS
JPS63244003A (en) * 1987-03-31 1988-10-11 Shimadzu Corp multiplexer/demultiplexer
JP2635188B2 (en) * 1989-12-21 1997-07-30 日立電線株式会社 Optical active module
JP2865789B2 (en) * 1990-04-04 1999-03-08 株式会社日立製作所 Optical transmission module
JPH0481104U (en) * 1990-11-28 1992-07-15
JPH08201648A (en) * 1995-01-26 1996-08-09 Nippon Telegr & Teleph Corp <Ntt> Optical waveguide circuit
JP3841969B2 (en) * 1998-08-10 2006-11-08 日本オプネクスト株式会社 Y branch optical waveguide and optical integrated circuit
GB2347806B (en) * 1999-03-12 2001-02-21 Bookham Technology Ltd Single wavelength optical transceiver
CA2349034A1 (en) * 2001-05-28 2002-11-28 Andre Delage Method of creating a controlled flat pass band in an echelle or waveguide grating
JP2003066269A (en) * 2001-08-23 2003-03-05 Hitachi Cable Ltd WDM optical device and WDM optical transmission module
CA2357226A1 (en) * 2001-09-12 2003-03-12 Optenia Inc. Optical performance monitor
US6766077B2 (en) * 2001-11-13 2004-07-20 Lnl Technologies, Inc. Planar waveguide echelle grating device with astigmatic grating facets
JP3912111B2 (en) * 2002-01-09 2007-05-09 富士通株式会社 Wavelength multiplexing bidirectional optical transmission module
WO2003104867A1 (en) * 2002-06-10 2003-12-18 Lnl Technologies Canada Inc. Optical channel monitoring integrated in a demultiplexer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383138A2 (en) * 1989-02-16 1990-08-22 Siemens Aktiengesellschaft Device for the direct optical reception of a plurality of wave lengths
EP0497358A1 (en) * 1991-02-01 1992-08-05 Siemens Aktiengesellschaft Integrated optical device for demultiplexing various channels of different wavelengths and method of manufacturing therefor
EP0816877A1 (en) * 1996-07-01 1998-01-07 Corning Incorporated Multiplexer/demultiplexer with flattened spectral response
WO1998000751A1 (en) * 1996-07-02 1998-01-08 Corning Incorporated Diffraction grating with reduced polarization sensitivity

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DELÂGE A ET AL: "Polarisation dependent loss calculation in echelle gratings using finite element method and Rayleigh expansion", OPTICAL AND QUANTUM ELECTRONICS, KLUWER ACADEMIC PUBLISHERS, BO, vol. 36, no. 1-3, 1 January 2004 (2004-01-01), pages 223 - 238, XP019261554, ISSN: 1572-817X *
JIAN-JUN HE ET AL: "Monolithic Integrated Wavelength Demultiplexer Based on a Waveguide Rowland Circle Grating in InGaAsP/InP", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 16, no. 4, 1 April 1998 (1998-04-01), XP011029084, ISSN: 0733-8724 *
LI Y P ET AL: "Silica-based optical integrated circuits", IEE PROCEEDINGS: OPTOELECTRONICS, INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB LNKD- DOI:10.1049/IP-OPT:19960840, vol. 143, no. 5, 22 October 1996 (1996-10-22), pages 263 - 280, XP006006672, ISSN: 1350-2433 *
See also references of WO2005119954A1 *

Also Published As

Publication number Publication date
JP2008501987A (en) 2008-01-24
CN101010898B (en) 2010-09-29
WO2005119954A1 (en) 2005-12-15
CA2565709A1 (en) 2005-12-15
NO20066082L (en) 2007-01-04
EP1754330A1 (en) 2007-02-21
CN101010898A (en) 2007-08-01

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