WO2008155985A1 - 波長選択スイッチ - Google Patents

波長選択スイッチ Download PDF

Info

Publication number
WO2008155985A1
WO2008155985A1 PCT/JP2008/060014 JP2008060014W WO2008155985A1 WO 2008155985 A1 WO2008155985 A1 WO 2008155985A1 JP 2008060014 W JP2008060014 W JP 2008060014W WO 2008155985 A1 WO2008155985 A1 WO 2008155985A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
wavelength selection
section
selection switch
switch
Prior art date
Application number
PCT/JP2008/060014
Other languages
English (en)
French (fr)
Inventor
Kenji Kobayashi
Toshiki Nishizawa
Yuji Mitsuhashi
Original Assignee
Ntt Electronics 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 Ntt Electronics Corporation filed Critical Ntt Electronics Corporation
Priority to US12/664,862 priority Critical patent/US7808705B2/en
Priority to CA2690084A priority patent/CA2690084C/en
Priority to EP08777025.1A priority patent/EP2161608A4/en
Publication of WO2008155985A1 publication Critical patent/WO2008155985A1/ja

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
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/356—Switching arrangements, i.e. number of input/output ports and interconnection types in an optical cross-connect device, e.g. routing and switching aspects of interconnecting different paths propagating different wavelengths to (re)configure the various input and output links
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Microscoopes, Condenser (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

本発明は、光学部品の固定の際に光学部品の位置がずれにくい波長選択スイッチを提供することを目的とする。 　上記目的を達成するために、本発明に係る波長選択スイッチは、レンズアレイ、第一レンズ、及び、ビームエキスパンダを有するスイッチ部と、第二レンズ、回折格子、及び、第三レンズ、ミラーを有する分波部と、を備える波長選択スイッチであって、スイッチ部と分波部とは、それぞれ独立の筐体に収容され、スイッチ部の筐体と分波部の筐体との接続面に、第一レンズを通る光と第二レンズを通る光との共焦点が配置されている。
PCT/JP2008/060014 2007-06-18 2008-05-30 波長選択スイッチ WO2008155985A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/664,862 US7808705B2 (en) 2007-06-18 2008-05-30 Wavelength-selective switch
CA2690084A CA2690084C (en) 2007-06-18 2008-05-30 Wavelength-selective switch
EP08777025.1A EP2161608A4 (en) 2007-06-18 2008-05-30 WAVELENGTH SWITCH

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007160126A JP5006704B2 (ja) 2007-06-18 2007-06-18 波長選択スイッチ
JP2007-160126 2007-06-18

Publications (1)

Publication Number Publication Date
WO2008155985A1 true WO2008155985A1 (ja) 2008-12-24

Family

ID=40156144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060014 WO2008155985A1 (ja) 2007-06-18 2008-05-30 波長選択スイッチ

Country Status (5)

Country Link
US (1) US7808705B2 (ja)
EP (1) EP2161608A4 (ja)
JP (1) JP5006704B2 (ja)
CA (1) CA2690084C (ja)
WO (1) WO2008155985A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5563855B2 (ja) * 2010-03-19 2014-07-30 ジェイディーエス ユニフェイズ コーポレーション 波長選択スイッチ
JP2012181498A (ja) 2011-02-10 2012-09-20 Olympus Corp 波長選択スイッチ
JP2012203112A (ja) * 2011-03-24 2012-10-22 Olympus Corp 波長選択スイッチ
WO2012117714A1 (ja) * 2011-03-02 2012-09-07 オリンパス株式会社 波長選択スイッチ用光学ユニットおよび波長選択スイッチ
JP2012181458A (ja) * 2011-03-02 2012-09-20 Olympus Corp 波長選択スイッチ用光学ユニットおよび波長選択スイッチ
JP2014170187A (ja) * 2013-03-05 2014-09-18 Sumitomo Electric Ind Ltd 封止部品、光デバイス封止構造体、封止部品の製造方法および光デバイス封止構造体の製造方法
US9291784B2 (en) * 2013-03-05 2016-03-22 Sumitomo Electric Industries, Ltd. Sealing component, optical device sealing structure, method for producing sealing component, and method for producing optical device sealing structure
WO2016067455A1 (ja) * 2014-10-31 2016-05-06 オリンパス株式会社 光通信光学系

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004272116A (ja) * 2003-03-11 2004-09-30 Fujitsu Ltd 波長分散補償器及び光伝送装置
JP2005077964A (ja) * 2003-09-03 2005-03-24 Fujitsu Ltd 分光装置
JP2005338475A (ja) * 2004-05-27 2005-12-08 Nikon Corp 光フィルタ装置
JP2006178207A (ja) * 2004-12-22 2006-07-06 Nikon Corp アッテネータ装置および光スイッチング装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6760516B2 (en) * 2000-06-22 2004-07-06 Avanex Corporation Multiple -port optical package and DWDM module
US7088885B1 (en) * 2002-11-13 2006-08-08 Finisar Corporation System for modulating optical signals
US7039271B2 (en) * 2002-11-27 2006-05-02 Oplink Communications, Inc. Reduced element optical add-drop multiplexer
JP2004258409A (ja) 2003-02-26 2004-09-16 Fujitsu Ltd 光スイッチモジュール、波長選択スイッチ
CA2523555A1 (en) * 2003-04-25 2004-11-11 Nikon Corporation Attenuator device and optical switching device
JP4518825B2 (ja) * 2004-03-31 2010-08-04 富士通株式会社 可変波長分散補償器
US7346234B2 (en) * 2005-04-11 2008-03-18 Capella Photonics Reduction of MEMS mirror edge diffraction in a wavelength selective switch using servo-based multi-axes rotation
US7263253B2 (en) * 2005-04-11 2007-08-28 Capella Photonics, Inc. Optimized reconfigurable optical add-drop multiplexer architecture with MEMS-based attenuation or power management
US7403322B2 (en) * 2005-09-13 2008-07-22 Lucent Technologies Inc. MEMS-based alignment of optical components
JP4489678B2 (ja) * 2005-09-30 2010-06-23 富士通株式会社 波長選択光スイッチおよび分光機能を備えた光デバイス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004272116A (ja) * 2003-03-11 2004-09-30 Fujitsu Ltd 波長分散補償器及び光伝送装置
JP2005077964A (ja) * 2003-09-03 2005-03-24 Fujitsu Ltd 分光装置
JP2005338475A (ja) * 2004-05-27 2005-12-08 Nikon Corp 光フィルタ装置
JP2006178207A (ja) * 2004-12-22 2006-07-06 Nikon Corp アッテネータ装置および光スイッチング装置

Also Published As

Publication number Publication date
CA2690084C (en) 2011-11-22
US7808705B2 (en) 2010-10-05
JP5006704B2 (ja) 2012-08-22
EP2161608A4 (en) 2013-11-27
US20100188724A1 (en) 2010-07-29
CA2690084A1 (en) 2008-12-24
EP2161608A1 (en) 2010-03-10
JP2008310244A (ja) 2008-12-25

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