CN1294441C - 光学装置 - Google Patents

光学装置 Download PDF

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Publication number
CN1294441C
CN1294441C CNB038073552A CN03807355A CN1294441C CN 1294441 C CN1294441 C CN 1294441C CN B038073552 A CNB038073552 A CN B038073552A CN 03807355 A CN03807355 A CN 03807355A CN 1294441 C CN1294441 C CN 1294441C
Authority
CN
China
Prior art keywords
optical
optical waveguide
board
magnet
magnetic field
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
CNB038073552A
Other languages
English (en)
Chinese (zh)
Other versions
CN1643433A (zh
Inventor
车田克彦
玉村敏昭
金谷正敏
佐藤诚
铃木美彦
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.)
NTT Electronics Corp
Nikon Corp
Original Assignee
NTT Electronics Corp
Nikon Corp
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 Corp, Nikon Corp filed Critical NTT Electronics Corp
Publication of CN1643433A publication Critical patent/CN1643433A/zh
Application granted granted Critical
Publication of CN1294441C publication Critical patent/CN1294441C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • 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
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3572—Magnetic force
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • 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
    • 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
    • G02B6/3514—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element moving along a line so as to translate into and out of the beam path, i.e. across the beam path
    • 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
    • G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
    • 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
    • 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
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3566—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details involving bending a beam, e.g. with cantilever
    • 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
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3584—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details constructional details of an associated actuator having a MEMS construction, i.e. constructed using semiconductor technology such as etching
    • 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
    • G02B6/3596—With planar waveguide arrangement, i.e. in a substrate, regardless if actuating mechanism is outside the substrate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Integrated Circuits (AREA)
  • Micromachines (AREA)
CNB038073552A 2002-03-28 2003-03-27 光学装置 Expired - Fee Related CN1294441C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002091405 2002-03-28
JP91405/2002 2002-03-28
JP81362/2003 2003-03-24
JP2003081362A JP2004004649A (ja) 2002-03-28 2003-03-24 光学装置

Publications (2)

Publication Number Publication Date
CN1643433A CN1643433A (zh) 2005-07-20
CN1294441C true CN1294441C (zh) 2007-01-10

Family

ID=28677554

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038073552A Expired - Fee Related CN1294441C (zh) 2002-03-28 2003-03-27 光学装置

Country Status (7)

Country Link
US (1) US7082251B2 (enExample)
EP (1) EP1489450A4 (enExample)
JP (1) JP2004004649A (enExample)
KR (1) KR100603144B1 (enExample)
CN (1) CN1294441C (enExample)
AU (1) AU2003220849A1 (enExample)
WO (1) WO2003083550A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100693415B1 (ko) * 2004-12-14 2007-03-12 엘지전자 주식회사 프로젝션 ｔｖ용 광량조절 개폐장치
US8761550B2 (en) 2008-01-31 2014-06-24 Hewlett-Packard Development Company, L.P. Optical taps for circuit board-mounted optical waveguides
WO2011026427A1 (en) * 2009-09-02 2011-03-10 Kontel Data System Limited A mems stress concentrating structure for mems sensors
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
KR102373724B1 (ko) * 2019-11-13 2022-03-14 한국과학기술원 전자기력에 의한 이동형 광 도파관을 이용한 광 스위칭 소자 및 시스템

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05257069A (ja) * 1992-03-16 1993-10-08 Nippon Telegr & Teleph Corp <Ntt> 光スイッチ
JPH11119123A (ja) * 1997-10-20 1999-04-30 Tdk Corp 光スイッチ及びその製造方法
US6219472B1 (en) * 1997-02-17 2001-04-17 Hitachi, Ltd. Optical switch, method of manufacturing same, and optical communication equipment using the same
JP2001264652A (ja) * 2000-03-17 2001-09-26 Mitsubishi Electric Corp 光スイッチ
CN1324453A (zh) * 1998-10-23 2001-11-28 康宁股份有限公司 密封流体的微机电系统光开关
US6360036B1 (en) * 2000-01-14 2002-03-19 Corning Incorporated MEMS optical switch and method of manufacture

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794702A (en) * 1980-12-04 1982-06-12 Oval Eng Co Ltd Optical lead switch
FR2618914B1 (fr) * 1987-07-31 1991-12-06 Alain Souloumiac Perfectionnements apportes aux interrupteurs optomagnetiques
JPH02131210A (ja) 1988-11-11 1990-05-21 Nippon Telegr & Teleph Corp <Ntt> 光導波路スイッチ
FR2660444B1 (fr) * 1990-03-27 1992-10-16 Commissariat Energie Atomique Commutateur et systeme de commutation optiques multivoies integres et procede de fabrication du commutateur.
US6301425B1 (en) * 1999-02-22 2001-10-09 Agere Systems Optoelectronics Guardian Corp. Magnetically tunable optical attenuator and method of attenuating signals
US6496612B1 (en) * 1999-09-23 2002-12-17 Arizona State University Electronically latching micro-magnetic switches and method of operating same
TW503329B (en) * 1999-11-23 2002-09-21 Nanovation Tech Inc An optical switch having a planar waveguide and a shutter actuator
US20010051014A1 (en) * 2000-03-24 2001-12-13 Behrang Behin Optical switch employing biased rotatable combdrive devices and methods
JP2002023069A (ja) * 2000-07-12 2002-01-23 Sumitomo Electric Ind Ltd 光スイッチ
TW531669B (en) * 2000-09-15 2003-05-11 Ibm Optical devices
JP2003035875A (ja) 2001-07-24 2003-02-07 Hitachi Ltd 光スイッチ
JP4089215B2 (ja) * 2001-09-17 2008-05-28 株式会社ニコン マイクロアクチュエータ、並びに、これを用いたマイクロアクチュエータ装置、光スイッチ及び光スイッチアレー

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05257069A (ja) * 1992-03-16 1993-10-08 Nippon Telegr & Teleph Corp <Ntt> 光スイッチ
US6219472B1 (en) * 1997-02-17 2001-04-17 Hitachi, Ltd. Optical switch, method of manufacturing same, and optical communication equipment using the same
JPH11119123A (ja) * 1997-10-20 1999-04-30 Tdk Corp 光スイッチ及びその製造方法
CN1324453A (zh) * 1998-10-23 2001-11-28 康宁股份有限公司 密封流体的微机电系统光开关
US6360036B1 (en) * 2000-01-14 2002-03-19 Corning Incorporated MEMS optical switch and method of manufacture
JP2001264652A (ja) * 2000-03-17 2001-09-26 Mitsubishi Electric Corp 光スイッチ

Also Published As

Publication number Publication date
AU2003220849A1 (en) 2003-10-13
US20050163428A1 (en) 2005-07-28
KR100603144B1 (ko) 2006-07-20
KR20040095303A (ko) 2004-11-12
JP2004004649A (ja) 2004-01-08
EP1489450A4 (en) 2006-08-30
US7082251B2 (en) 2006-07-25
CN1643433A (zh) 2005-07-20
EP1489450A1 (en) 2004-12-22
WO2003083550A1 (fr) 2003-10-09

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee