WO2009060754A1 - Wavelength filter, wavelength selection switch, wavelength selector, and optical module - Google Patents

Wavelength filter, wavelength selection switch, wavelength selector, and optical module Download PDF

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Publication number
WO2009060754A1
WO2009060754A1 PCT/JP2008/069513 JP2008069513W WO2009060754A1 WO 2009060754 A1 WO2009060754 A1 WO 2009060754A1 JP 2008069513 W JP2008069513 W JP 2008069513W WO 2009060754 A1 WO2009060754 A1 WO 2009060754A1
Authority
WO
WIPO (PCT)
Prior art keywords
wavelength
optical module
selection switch
selector
filter
Prior art date
Application number
PCT/JP2008/069513
Other languages
French (fr)
Japanese (ja)
Inventor
Masashige Ishizaka
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2009540025A priority Critical patent/JP5471446B2/en
Publication of WO2009060754A1 publication Critical patent/WO2009060754A1/en

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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on thermo-optic effects
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/15—Function characteristic involving resonance effects, e.g. resonantly enhanced interaction
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths
    • G02F2203/585—Add/drop devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Abstract

Disclosed is a wavelength filter comprising two linear optical waveguides (109, 110) so arranged as to intersect each other, a ring-shaped optical waveguide (108) so arranged as to optically coupled with the linear optical waveguides (109, 110) respectively, and a heater (112) provided on the ring-shaped optical waveguide (108) for changing the effective refractive index of the ring-shaped optical waveguide (108).
PCT/JP2008/069513 2007-11-05 2008-10-28 Wavelength filter, wavelength selection switch, wavelength selector, and optical module WO2009060754A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009540025A JP5471446B2 (en) 2007-11-05 2008-10-28 Wavelength selective switch, wavelength selective device, and optical module

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-287283 2007-11-05
JP2007287283A JP2010181426A (en) 2007-11-05 2007-11-05 Wavelength filter, wavelength selection switch, wavelength selector, and optical module

Publications (1)

Publication Number Publication Date
WO2009060754A1 true WO2009060754A1 (en) 2009-05-14

Family

ID=40625648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069513 WO2009060754A1 (en) 2007-11-05 2008-10-28 Wavelength filter, wavelength selection switch, wavelength selector, and optical module

Country Status (2)

Country Link
JP (2) JP2010181426A (en)
WO (1) WO2009060754A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015028086A1 (en) * 2013-08-30 2015-03-05 Telefonaktiebolaget L M Ericsson (Publ) Optical switch, optical switch apparatus and node, and communication network
WO2015087261A1 (en) * 2013-12-13 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Parallel and wdm silicon photonics integration in information and communications technology systems
JP2019015833A (en) * 2017-07-06 2019-01-31 日本電信電話株式会社 Wavelength selection switch module

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6266311B2 (en) * 2013-11-08 2018-01-24 富士通株式会社 Optical resonator, optical transmitter and optical resonator control method
JP6249837B2 (en) * 2014-03-17 2017-12-20 富士通株式会社 Control method of optical element
CN105452921B (en) 2014-07-18 2019-03-08 华为技术有限公司 The method of wavelength-selective switches and selection wavelength
JP6487812B2 (en) * 2015-08-31 2019-03-20 日本電信電話株式会社 Optical signal processor
JP6520879B2 (en) 2016-09-23 2019-05-29 株式会社豊田中央研究所 Switched optical antenna, switched optical antenna array, and optical scanning device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002072260A (en) * 2000-08-31 2002-03-12 Oki Electric Ind Co Ltd Optical switch element and wavelength router
JP2005128442A (en) * 2003-10-27 2005-05-19 Matsushita Electric Works Ltd Wavelength selective filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002072260A (en) * 2000-08-31 2002-03-12 Oki Electric Ind Co Ltd Optical switch element and wavelength router
JP2005128442A (en) * 2003-10-27 2005-05-19 Matsushita Electric Works Ltd Wavelength selective filter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
J. V. HRYNIEWICZ ET AL.: "Higher order filter response in coupled microring resonators", IEEE PHOTONICS TECHNOLOGY LETTERS, vol. 12, no. 3, March 2000 (2000-03-01), pages 320 - 322 *
STEPHEN J. EMELETT ET AL.: "Electro-optical and optical-optical switching of dual microring resonator waveguide systems", PROCEEDINGS OF SPIE, vol. 5735, 25 January 2005 (2005-01-25), pages 14 - 24 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015028086A1 (en) * 2013-08-30 2015-03-05 Telefonaktiebolaget L M Ericsson (Publ) Optical switch, optical switch apparatus and node, and communication network
US9746747B2 (en) 2013-08-30 2017-08-29 Telefonaktiebolaget Lm Ericsson (Publ) Optical switch, optical switch apparatus and node, and communication network
WO2015087261A1 (en) * 2013-12-13 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Parallel and wdm silicon photonics integration in information and communications technology systems
US9261754B2 (en) 2013-12-13 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Parallel and WDM silicon photonics integration in information and communications technology systems
JP2019015833A (en) * 2017-07-06 2019-01-31 日本電信電話株式会社 Wavelength selection switch module

Also Published As

Publication number Publication date
JPWO2009060754A1 (en) 2011-03-24
JP2010181426A (en) 2010-08-19
JP5471446B2 (en) 2014-04-16

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