DE69210151D1 - Optischer Schalter und Verfahren zu seiner Herstellung - Google Patents
Optischer Schalter und Verfahren zu seiner HerstellungInfo
- Publication number
- DE69210151D1 DE69210151D1 DE69210151T DE69210151T DE69210151D1 DE 69210151 D1 DE69210151 D1 DE 69210151D1 DE 69210151 T DE69210151 T DE 69210151T DE 69210151 T DE69210151 T DE 69210151T DE 69210151 D1 DE69210151 D1 DE 69210151D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- optical switch
- switch
- optical
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
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
- G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
- G02B6/3504—Rotating, tilting or pivoting the waveguides, or with the waveguides describing a curved 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
- G02B6/354—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
- G02B6/355—1x2 switch, i.e. one input and a selectable single output of two 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
- 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
- G02B6/3564—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 Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111420A FR2681440B1 (fr) | 1991-09-17 | 1991-09-17 | Commutateur optique et procede de fabrication de ce commutateur. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69210151D1 true DE69210151D1 (de) | 1996-05-30 |
DE69210151T2 DE69210151T2 (de) | 1996-11-07 |
Family
ID=9416999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69210151T Expired - Fee Related DE69210151T2 (de) | 1991-09-17 | 1992-09-14 | Optischer Schalter und Verfahren zu seiner Herstellung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5278692A (de) |
EP (1) | EP0533543B1 (de) |
JP (1) | JPH05203887A (de) |
DE (1) | DE69210151T2 (de) |
FI (1) | FI924141A (de) |
FR (1) | FR2681440B1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6990264B2 (en) * | 2000-09-19 | 2006-01-24 | Telkamp Arthur R | 1×N or N×1 optical switch having a plurality of movable light guiding microstructures |
US5353363A (en) * | 1993-11-01 | 1994-10-04 | Corning Incorporated | Optical fiber bendable coupler/switch device |
US5664034A (en) * | 1996-05-21 | 1997-09-02 | Lucent Technologies Inc. | Lightwave communication monitoring switch |
US5757991A (en) * | 1996-10-09 | 1998-05-26 | Harman; Murray R. | Optical fiber switch with a deformable structure |
JP3163491B2 (ja) * | 1996-12-09 | 2001-05-08 | アンリツ株式会社 | 光スイッチ |
US6404943B1 (en) * | 1999-10-08 | 2002-06-11 | Agilent Technologies, Inc. | Apparatus and method for directing optical signals using a movable optical switching element |
US6647168B2 (en) | 2000-09-19 | 2003-11-11 | Newport Opticom, Inc. | Low loss optical switching system |
US6690847B2 (en) * | 2000-09-19 | 2004-02-10 | Newport Opticom, Inc. | Optical switching element having movable optically transmissive microstructure |
US6807331B2 (en) * | 2000-09-19 | 2004-10-19 | Newport Opticom, Inc. | Structures that correct for thermal distortion in an optical device formed of thermally dissimilar materials |
US6694071B2 (en) * | 2000-09-19 | 2004-02-17 | Newport Opticom, Inc. | Method and apparatus for switching optical signals using rotatable optically transmissive microstructure |
US6647170B2 (en) * | 2000-09-19 | 2003-11-11 | Newport Opticom, Inc. | Optical switching system that uses movable microstructures to switch optical signals in three dimensions |
GB2371373A (en) * | 2001-01-17 | 2002-07-24 | Mitel Semiconductor Ltd | Optical waveguide router having stator and rotor |
US7003188B2 (en) * | 2001-04-17 | 2006-02-21 | Ying Wen Hsu | Low loss optical switching system |
US7164817B2 (en) * | 2002-05-24 | 2007-01-16 | Hoya Corporation | Optical switch and optical add/drop multiplexer using the same |
JP3939325B2 (ja) * | 2002-05-24 | 2007-07-04 | Hoya株式会社 | 光スイッチ及びそれを用いた光分岐挿入装置 |
CA2436392C (en) * | 2002-08-05 | 2011-02-01 | Luminos Industries Ltd. | Moving fiber optical switch |
US7062130B2 (en) * | 2003-05-01 | 2006-06-13 | Arthur Telkamp | Low-loss optical waveguide crossovers using an out-of-plane waveguide |
US7225737B2 (en) | 2003-12-09 | 2007-06-05 | Kodak Graphic Communications Canada Company | Method for automated platemaking |
US6999647B2 (en) * | 2004-05-25 | 2006-02-14 | Honeywell International Inc. | Fast pivot mechanism |
EP1778076B1 (de) * | 2004-06-30 | 2009-09-02 | University Of Rochester | Fotodynamische therapie mit räumlich aufgelöster dualspektroskopieüberwachung |
US20080050063A1 (en) * | 2004-12-15 | 2008-02-28 | Marco Arioli | Opto-Mechanical Switching System |
US8107710B2 (en) | 2008-05-23 | 2012-01-31 | University Of Rochester | Automated placental measurement |
EP2328480B1 (de) | 2008-07-18 | 2016-01-06 | University Of Rochester | Kostengünstiges gerät für fotoakustische c-scan-bildgebung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB702518A (en) * | 1951-08-16 | 1954-01-20 | Bataafsche Petroleum | Improvements in or relating to apparatus comprising a vessel in which compartments are formed by a flexible diaphragm |
DE2939539A1 (de) * | 1979-09-28 | 1981-05-07 | Siemens AG, 1000 Berlin und 8000 München | Umschaltvorrichtung fuer lichtwellenleiter |
US4401365A (en) * | 1980-02-08 | 1983-08-30 | Hitachi, Ltd. | Rotary type optical switch |
EP0226296B1 (de) * | 1985-10-16 | 1992-11-04 | BRITISH TELECOMMUNICATIONS public limited company | Optische Komponente mit Wellenleiter |
-
1991
- 1991-09-17 FR FR9111420A patent/FR2681440B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-04 US US07/940,529 patent/US5278692A/en not_active Expired - Lifetime
- 1992-09-14 DE DE69210151T patent/DE69210151T2/de not_active Expired - Fee Related
- 1992-09-14 EP EP92402507A patent/EP0533543B1/de not_active Expired - Lifetime
- 1992-09-16 FI FI924141A patent/FI924141A/fi not_active Application Discontinuation
- 1992-09-17 JP JP4273704A patent/JPH05203887A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2681440B1 (fr) | 1994-11-04 |
FI924141A (fi) | 1993-03-18 |
EP0533543B1 (de) | 1996-04-24 |
DE69210151T2 (de) | 1996-11-07 |
FR2681440A1 (fr) | 1993-03-19 |
FI924141A0 (fi) | 1992-09-16 |
JPH05203887A (ja) | 1993-08-13 |
EP0533543A1 (de) | 1993-03-24 |
US5278692A (en) | 1994-01-11 |
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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 |