DE3464974D1 - Commutation switch for an optical waveguide circuit - Google Patents
Commutation switch for an optical waveguide circuitInfo
- Publication number
- DE3464974D1 DE3464974D1 DE8484100028T DE3464974T DE3464974D1 DE 3464974 D1 DE3464974 D1 DE 3464974D1 DE 8484100028 T DE8484100028 T DE 8484100028T DE 3464974 T DE3464974 T DE 3464974T DE 3464974 D1 DE3464974 D1 DE 3464974D1
- Authority
- DE
- Germany
- Prior art keywords
- optical waveguide
- waveguide circuit
- commutation switch
- commutation
- switch
- 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
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
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
-
- 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
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting 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
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/3524—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive
- G02B6/3528—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being refractive the optical element being a prism
-
- 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
- G02B6/3586—Control or adjustment details, e.g. calibrating
- G02B6/359—Control or adjustment details, e.g. calibrating of the position of the moving element itself during switching, i.e. without monitoring the switched beams
-
- 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
- G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8300194A FR2539236A1 (fr) | 1983-01-07 | 1983-01-07 | Commutateur pour circuit a guide de lumiere |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3464974D1 true DE3464974D1 (en) | 1987-08-27 |
Family
ID=9284761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484100028T Expired DE3464974D1 (en) | 1983-01-07 | 1984-01-03 | Commutation switch for an optical waveguide circuit |
Country Status (6)
Country | Link |
---|---|
US (1) | US4611885A (de) |
EP (1) | EP0115765B1 (de) |
CA (1) | CA1250465A (de) |
DE (1) | DE3464974D1 (de) |
FR (1) | FR2539236A1 (de) |
IE (1) | IE54994B1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158605A (en) * | 1984-05-11 | 1985-11-13 | Lescrenier Charles | Optical fiber coupling device |
US4824204A (en) * | 1986-05-30 | 1989-04-25 | Pafford Thomas L | Fiber optic connector that joins multiple, but at least one, fiber optic cables to a dual diametered fiber optic cable and a multiple position clamp to juxtapose a plurality of the said fiber optic connecter |
US4828348A (en) * | 1986-07-25 | 1989-05-09 | Pafford Thomas L | Fiber optic telescope |
JP2680820B2 (ja) * | 1987-10-15 | 1997-11-19 | 日本電気 株式会社 | 光スイッチ |
US4860287A (en) * | 1987-11-05 | 1989-08-22 | People's Telephone Cooperative, Inc. | Network having a synchronizer for synchronization between a primary and a remote station |
CA1321089C (en) * | 1988-05-06 | 1993-08-10 | Adc Telecommunications, Inc. | Optical switch |
US4907848A (en) * | 1988-08-12 | 1990-03-13 | Litton Systems, Inc. | Holographic rotary and linear encoder and method |
DE3942771C1 (de) * | 1989-12-23 | 1991-07-04 | Dornier Luftfahrt Gmbh, 8031 Wessling, De | |
US5408572A (en) * | 1992-07-31 | 1995-04-18 | Schott Glaswerke | Light-emitting unit for optical fiber lightguides |
FR2705435B1 (fr) * | 1993-05-14 | 1995-07-21 | Ermax | Agencement de source d'éclairage à fibre optique et à faisceau lumineux orientable. |
US5359683A (en) * | 1993-06-10 | 1994-10-25 | Advanced Optronics, Inc. | 1×N electromechanical optical switch |
US5463704A (en) * | 1994-05-16 | 1995-10-31 | Adc Telecommunications, Inc. | Fiber optic switch |
US5864643A (en) * | 1996-12-20 | 1999-01-26 | E-Tek Dynamics, Inc. | Miniature 1XN electromechanical optical switch and variable attenuator |
US5867617A (en) * | 1997-05-19 | 1999-02-02 | E-Tek Dynamics, Inc. | High-reliability MXN fiber optic switches |
US6597829B2 (en) * | 2001-04-27 | 2003-07-22 | Robert H. Cormack | 1xN optical fiber switch |
US7327917B2 (en) * | 2006-01-28 | 2008-02-05 | Qxwave Inc. | Directional light beam generators |
US7854614B2 (en) * | 2007-12-14 | 2010-12-21 | Robb John R | Multi-contact universally jointed power and/or signal connector devices |
JP2021051225A (ja) * | 2019-09-25 | 2021-04-01 | 株式会社フジクラ | ビームシェイパ、加工装置、及び加工方法 |
JP2021051226A (ja) * | 2019-09-25 | 2021-04-01 | 株式会社フジクラ | ビームシェイパ、加工装置、及び加工方法 |
US11555965B1 (en) * | 2021-07-09 | 2023-01-17 | Lawrence Livermore National Security, Llc | Illumination frustums for photoconductive switches |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401232A (en) * | 1963-02-07 | 1968-09-10 | Chicago Aerial Ind Inc | Fiber optic scanning apparatus |
US3389950A (en) * | 1967-10-18 | 1968-06-25 | Gen Electric | Fiber optics scan system |
US4304460A (en) * | 1978-03-10 | 1981-12-08 | Matsushita Electric Industrial Co., Ltd. | Optical switching device |
JPS54146645A (en) * | 1978-05-09 | 1979-11-16 | Mitsubishi Electric Corp | Photo-circuit element |
US4261638A (en) * | 1978-10-02 | 1981-04-14 | Bell Laboratories | Optical switch with rotating, reflective, concave surface |
-
1983
- 1983-01-07 FR FR8300194A patent/FR2539236A1/fr active Granted
- 1983-12-29 US US06/566,934 patent/US4611885A/en not_active Expired - Fee Related
-
1984
- 1984-01-03 DE DE8484100028T patent/DE3464974D1/de not_active Expired
- 1984-01-03 EP EP84100028A patent/EP0115765B1/de not_active Expired
- 1984-01-06 IE IE24/84A patent/IE54994B1/en unknown
- 1984-01-06 CA CA000444849A patent/CA1250465A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IE840024L (en) | 1984-07-07 |
CA1250465A (fr) | 1989-02-28 |
EP0115765B1 (de) | 1987-07-22 |
FR2539236A1 (fr) | 1984-07-13 |
EP0115765A1 (de) | 1984-08-15 |
IE54994B1 (en) | 1990-04-11 |
FR2539236B1 (de) | 1985-03-15 |
US4611885A (en) | 1986-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |