BR9911618A - Comutador ótico de disposição plana e processo - Google Patents
Comutador ótico de disposição plana e processoInfo
- Publication number
- BR9911618A BR9911618A BR9911618-9A BR9911618A BR9911618A BR 9911618 A BR9911618 A BR 9911618A BR 9911618 A BR9911618 A BR 9911618A BR 9911618 A BR9911618 A BR 9911618A
- Authority
- BR
- Brazil
- Prior art keywords
- fiber
- reflectors
- optical
- optical signal
- focused beam
- Prior art date
Links
Classifications
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- 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
- G02B26/0816—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 reflecting elements
- G02B26/0833—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 reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
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- 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
- G02B6/3554—3D constellations, i.e. with switching elements and switched beams located in a volume
- G02B6/3556—NxM switch, i.e. regular arrays of switches elements of matrix type constellation
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- 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
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
-
- 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
- G02B6/3564—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
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- 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
- G02B6/3518—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
- G02B6/3542—Non-blocking switch, e.g. with multiple potential paths between multiple inputs and outputs, the establishment of one switching path not preventing the establishment of further switching paths
-
- 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
-
- 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
- H04Q2011/0024—Construction using space switching
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Physics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Patente de Invenção: <B>''COMUTADOR óTICO DE DISPOSIçãO PLANA E PROCESSO''<D>. Dispositivo de comutador ótico, que inclui uma primeira disposição (20) de refletores (22), cada qual associado com uma entrada de fibra ótica separada (12), e uma segunda disposição (30) de refletores (32), cada qual associado com uma saída de fibra separada (14). Os refletores (22 e 32) são posicionáveis para direcionar um sinal ótico a partir de qualquer uma das entradas de fibra (12) para qualquer uma das saídas de fibra (14). O sinal ótico é direcionado ao longo de um percurso ótico entre a saída de fibra desejada (14) e seu refletor associado que é substancialmente alinhado com um eixo que se estende centralmente a partir da saída de fibra. Preferivelmente, unidades simétricas de formação de feixe de fibra para formar o sinal ótico em um feixe focado são incluídas entre as entradas de fibra (12) e a primeira disposição, bem como entre a segunda disposição (20) e as saídas de fibra (14). Um processo para comutar sinais óticos entre uma extremidade de fibra ótica de entrada e de saída envolve a formação do sinal ótico emitido a partir da extremidade de fibra de entrada para um feixe focado, em que os raios originários de um ponto na extremidade de fibra de entrada são convergentes. O feixe focado é direcionado para a extremidade de fibra de saída com o uso de pelo menos dois refletores posicionáveis orientados para direcionar o sinal, de modo que, antes de alcançar a saída de fibra, ele se propague ao longo de um percurso ótico que é substancialmente alinhado com um eixo que se estende centralmente a partir da extremidade de fibra de saída.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8807598P | 1998-06-05 | 1998-06-05 | |
PCT/US1999/012550 WO1999066354A2 (en) | 1998-06-05 | 1999-06-04 | Planar array optical switch and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9911618A true BR9911618A (pt) | 2001-03-06 |
Family
ID=22209266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9911618-9A BR9911618A (pt) | 1998-06-05 | 1999-06-04 | Comutador ótico de disposição plana e processo |
Country Status (12)
Country | Link |
---|---|
US (4) | US6466711B1 (pt) |
EP (1) | EP1092166A4 (pt) |
JP (1) | JP2002518700A (pt) |
KR (1) | KR20010071412A (pt) |
CN (1) | CN1192263C (pt) |
AU (1) | AU760646B2 (pt) |
BR (1) | BR9911618A (pt) |
CA (1) | CA2331990A1 (pt) |
IL (1) | IL140031A0 (pt) |
MX (1) | MXPA00012024A (pt) |
RU (1) | RU2267143C2 (pt) |
WO (1) | WO1999066354A2 (pt) |
Families Citing this family (70)
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-
1999
- 1999-06-04 CN CNB998080373A patent/CN1192263C/zh not_active Expired - Fee Related
- 1999-06-04 IL IL14003199A patent/IL140031A0/xx not_active IP Right Cessation
- 1999-06-04 WO PCT/US1999/012550 patent/WO1999066354A2/en not_active Application Discontinuation
- 1999-06-04 BR BR9911618-9A patent/BR9911618A/pt not_active Application Discontinuation
- 1999-06-04 AU AU55419/99A patent/AU760646B2/en not_active Ceased
- 1999-06-04 MX MXPA00012024A patent/MXPA00012024A/es not_active Application Discontinuation
- 1999-06-04 KR KR1020007013782A patent/KR20010071412A/ko not_active Application Discontinuation
- 1999-06-04 CA CA002331990A patent/CA2331990A1/en not_active Abandoned
- 1999-06-04 US US09/326,122 patent/US6466711B1/en not_active Expired - Lifetime
- 1999-06-04 EP EP99941946A patent/EP1092166A4/en not_active Withdrawn
- 1999-06-04 JP JP2000555118A patent/JP2002518700A/ja active Pending
- 1999-06-04 RU RU2001101435/28A patent/RU2267143C2/ru not_active IP Right Cessation
-
2002
- 2002-08-15 US US10/222,750 patent/US6754409B2/en not_active Expired - Lifetime
-
2004
- 2004-02-18 US US10/781,042 patent/US7054520B2/en not_active Expired - Fee Related
-
2006
- 2006-05-26 US US11/420,698 patent/US7483602B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2331990A1 (en) | 1999-12-23 |
CN1192263C (zh) | 2005-03-09 |
US6466711B1 (en) | 2002-10-15 |
EP1092166A4 (en) | 2004-09-29 |
RU2267143C2 (ru) | 2005-12-27 |
MXPA00012024A (es) | 2003-04-14 |
AU5541999A (en) | 2000-01-05 |
US7054520B2 (en) | 2006-05-30 |
US20030142900A1 (en) | 2003-07-31 |
US7483602B2 (en) | 2009-01-27 |
IL140031A0 (en) | 2002-02-10 |
US20070053630A1 (en) | 2007-03-08 |
US20060013526A1 (en) | 2006-01-19 |
KR20010071412A (ko) | 2001-07-28 |
EP1092166A2 (en) | 2001-04-18 |
WO1999066354A3 (en) | 2000-06-15 |
WO1999066354A2 (en) | 1999-12-23 |
JP2002518700A (ja) | 2002-06-25 |
CN1307690A (zh) | 2001-08-08 |
AU760646B2 (en) | 2003-05-22 |
US6754409B2 (en) | 2004-06-22 |
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