DE60312083D1 - Optischer Schalter, optische Add/Drop-Vorrichtung, optisches übertragungssystem und Herstellungsverfahren des optischen Schalters - Google Patents

Optischer Schalter, optische Add/Drop-Vorrichtung, optisches übertragungssystem und Herstellungsverfahren des optischen Schalters

Info

Publication number
DE60312083D1
DE60312083D1 DE60312083T DE60312083T DE60312083D1 DE 60312083 D1 DE60312083 D1 DE 60312083D1 DE 60312083 T DE60312083 T DE 60312083T DE 60312083 T DE60312083 T DE 60312083T DE 60312083 D1 DE60312083 D1 DE 60312083D1
Authority
DE
Germany
Prior art keywords
optical
optical switch
transmission system
drop device
add
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
DE60312083T
Other languages
English (en)
Other versions
DE60312083T2 (de
Inventor
Takahiro Sunaga
Makoto Katayama
Tomohiko Kanie
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE60312083D1 publication Critical patent/DE60312083D1/de
Application granted granted Critical
Publication of DE60312083T2 publication Critical patent/DE60312083T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/24—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
    • 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
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • 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
    • G02B6/35—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
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/3518—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 being an intrinsic part of a MEMS device, i.e. fabricated together with the MEMS device
    • 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
    • G02B6/3546—NxM switch, i.e. a regular array of switches elements of matrix type constellation
    • 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
    • G02B6/357—Electrostatic force
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0221—Power control, e.g. to keep the total optical power constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0289—Optical multiplex section protection
    • H04J14/0291—Shared protection at the optical multiplex section (1:1, n:m)
    • 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
    • H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
    • 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
    • H04Q2011/0026—Construction using free space propagation (e.g. lenses, mirrors)
    • H04Q2011/003—Construction using free space propagation (e.g. lenses, mirrors) using switches based on microelectro-mechanical systems [MEMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
  • Optical Integrated Circuits (AREA)
DE60312083T 2002-08-09 2003-08-08 Optischer Schalter, optische Add/Drop-Vorrichtung, optisches übertragungssystem und Herstellungsverfahren des optischen Schalters Expired - Lifetime DE60312083T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002233657A JP3952902B2 (ja) 2002-08-09 2002-08-09 光スイッチ、光分岐挿入装置、光伝送システム及び光スイッチの製造方法
JP2002233657 2002-08-09

Publications (2)

Publication Number Publication Date
DE60312083D1 true DE60312083D1 (de) 2007-04-12
DE60312083T2 DE60312083T2 (de) 2007-10-31

Family

ID=30437803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312083T Expired - Lifetime DE60312083T2 (de) 2002-08-09 2003-08-08 Optischer Schalter, optische Add/Drop-Vorrichtung, optisches übertragungssystem und Herstellungsverfahren des optischen Schalters

Country Status (5)

Country Link
US (1) US6931172B2 (de)
EP (1) EP1388743B1 (de)
JP (1) JP3952902B2 (de)
CA (1) CA2436656C (de)
DE (1) DE60312083T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7447397B1 (en) * 2004-06-14 2008-11-04 Dynamic Method Enterprises Limited Optical switch matrix
JP4550653B2 (ja) * 2005-04-15 2010-09-22 富士通株式会社 マイクロ可動素子および光スイッチング装置
CN110418994B (zh) * 2017-03-14 2022-04-19 浜松光子学株式会社 光模块
JP6778134B2 (ja) 2017-03-14 2020-10-28 浜松ホトニクス株式会社 光モジュール及びその実装方法
US11513339B2 (en) 2017-03-14 2022-11-29 Hamamatsu Photonics K.K. Optical module
CN110392858B (zh) 2017-03-14 2021-08-13 浜松光子学株式会社 光模块

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042889A (en) * 1990-04-09 1991-08-27 At&T Bell Laboratories Magnetic activation mechanism for an optical switch
GB9309327D0 (en) * 1993-05-06 1993-06-23 Smith Charles G Bi-stable memory element
US5923798A (en) 1997-05-15 1999-07-13 Lucent Technologies, Inc. Micro machined optical switch
AU6012100A (en) 1999-07-20 2001-02-19 Memlink Ltd. Opto-mechanical valve and valve array for fiber-optic communication
US6229640B1 (en) 1999-08-11 2001-05-08 Adc Telecommunications, Inc. Microelectromechanical optical switch and method of manufacture thereof
US6303885B1 (en) * 2000-03-03 2001-10-16 Optical Coating Laboratory, Inc. Bi-stable micro switch
US6591027B2 (en) * 2001-02-27 2003-07-08 Litton Systems, Inc. Bi-stable micro-actuator and optical switch
US6707176B1 (en) * 2002-03-14 2004-03-16 Memx, Inc. Non-linear actuator suspension for microelectromechanical systems

Also Published As

Publication number Publication date
JP3952902B2 (ja) 2007-08-01
JP2004077525A (ja) 2004-03-11
DE60312083T2 (de) 2007-10-31
US20040028321A1 (en) 2004-02-12
US6931172B2 (en) 2005-08-16
EP1388743A2 (de) 2004-02-11
CA2436656C (en) 2010-12-21
EP1388743B1 (de) 2007-02-28
CA2436656A1 (en) 2004-02-09
EP1388743A3 (de) 2004-08-11

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