BR0204570A - Sistemas multiplexadores óticos reconfiguráveis monolìticos e métodos - Google Patents
Sistemas multiplexadores óticos reconfiguráveis monolìticos e métodosInfo
- Publication number
- BR0204570A BR0204570A BR0204570-2A BR0204570A BR0204570A BR 0204570 A BR0204570 A BR 0204570A BR 0204570 A BR0204570 A BR 0204570A BR 0204570 A BR0204570 A BR 0204570A
- Authority
- BR
- Brazil
- Prior art keywords
- silicon
- optical
- multiplexer
- demultiplexer
- mirrors
- Prior art date
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
- G02B6/354—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
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12019—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes
- G02B6/12021—Comprising cascaded AWG devices; AWG multipass configuration; Plural AWG devices integrated on a single chip
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12033—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for configuring the device, e.g. moveable element for wavelength tuning
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- 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
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12035—Materials
- G02B2006/12061—Silicon
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12097—Ridge, rib or the like
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12145—Switch
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12164—Multiplexing; Demultiplexing
-
- 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
- G02B6/3508—Lateral or transverse displacement of the whole waveguides, e.g. by varying the distance between opposed waveguide ends, or by mutual lateral displacement of opposed waveguide 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Integrated Circuits (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
"SISTEMAS MULTIPLEXADORES óTICOS RECONFIGURáVEIS MONOLìTICOS E MéTODOS". Um demultiplexador de silício, uma pluralidade de chaves de silício e uma multiplexador de silício são integrados monoliticamente em um chip único de silício. Em concretizações, o demultiplexador de silício e o multiplexador de silício compreendem, cada um deles, um grade de difração. Em outras concretizações, o demultiplexador de silício e o multiplexadores compreendem, cada um deles, uma grade de guia de onda em conjunto. Em várias concretizações exemplificativas, as chaves óticas de silicio compreendem chaves óticas, espelhos de torção microusinados, microespelhos eletrostáticos e/ ou microespelhos de inclinação. Em uso, um sinal ótico compreendendo uma corrente de dados multiplexada é introduzida no multiplexador ótico monolítico reconfigurável. Um sinal ótico que compreende uma corrente de dados multiplexados modificados pode ser apresentado como saída. Em um sistema ótico de comunicação, o demultiplexador de silício comunica-se com uma fibra ótica de entrada, a pluralidade de chaves óticas de silício comunicam-se entre o demultiplexador de silício e o multiplexador de silício; e o multiplexador de silício comunica-se com uma fibra ótica de saída. Em várias concretizações, as chaves óticas são fabricadas para serem auto-alinhadas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/986,395 US6658179B2 (en) | 2001-11-08 | 2001-11-08 | Monolithic reconfigurable optical multiplexer systems and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0204570A true BR0204570A (pt) | 2004-06-08 |
Family
ID=25532371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0204570-2A BR0204570A (pt) | 2001-11-08 | 2002-10-31 | Sistemas multiplexadores óticos reconfiguráveis monolìticos e métodos |
Country Status (7)
Country | Link |
---|---|
US (2) | US6658179B2 (pt) |
EP (1) | EP1310808B1 (pt) |
JP (1) | JP2003185856A (pt) |
BR (1) | BR0204570A (pt) |
CA (1) | CA2411012C (pt) |
DE (1) | DE60221947T2 (pt) |
MX (1) | MXPA02010965A (pt) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020131683A1 (en) * | 2001-03-15 | 2002-09-19 | Doerr Christopher Richard | Planar lightwave wavelength blocker devices using micromachines |
JP4094407B2 (ja) * | 2001-11-15 | 2008-06-04 | セイコーインスツル株式会社 | 光スイッチ |
US7054519B1 (en) * | 2003-03-10 | 2006-05-30 | Active Optical Networks, Inc. | Reconfigurable optical add drop multiplexers with integrated power equalization |
US6985651B2 (en) * | 2003-08-05 | 2006-01-10 | Xerox Corporation | Thermal actuator with offset beam segment neutral axes and an optical waveguide switch including the same |
US6983088B2 (en) * | 2003-08-05 | 2006-01-03 | Xerox Corporation | Thermal actuator and an optical waveguide switch including the same |
US6985650B2 (en) * | 2003-08-05 | 2006-01-10 | Xerox Corporation | Thermal actuator and an optical waveguide switch including the same |
US20060088242A1 (en) * | 2003-12-31 | 2006-04-27 | Vlad Novotny | Optical switches with uniaxial mirrors |
JP4422624B2 (ja) * | 2004-03-03 | 2010-02-24 | 日本航空電子工業株式会社 | 微小可動デバイス及びその作製方法 |
WO2006022557A1 (en) * | 2004-08-24 | 2006-03-02 | Auckland Uniservices Limited | Optical fibre switch |
US7162112B2 (en) * | 2004-11-23 | 2007-01-09 | Xerox Corporation | Microfabrication process for control of waveguide gap size |
US7931373B2 (en) | 2004-12-03 | 2011-04-26 | The Invention Science Fund I, Llc | Vision modification with reflected image |
US7486988B2 (en) | 2004-12-03 | 2009-02-03 | Searete Llc | Method and system for adaptive vision modification |
US9155483B2 (en) | 2004-12-03 | 2015-10-13 | The Invention Science Fund I, Llc | Vision modification with reflected image |
US7656569B2 (en) | 2004-12-03 | 2010-02-02 | Searete Llc | Vision modification with reflected image |
US8244342B2 (en) | 2004-12-03 | 2012-08-14 | The Invention Science Fund I, Llc | Method and system for adaptive vision modification |
US8104892B2 (en) | 2004-12-03 | 2012-01-31 | The Invention Science Fund I, Llc | Vision modification with reflected image |
EP2063780B1 (en) * | 2006-09-06 | 2018-04-11 | Innurvation, Inc. | Imaging and locating systems and methods for a swallowable sensor device |
WO2008030482A2 (en) * | 2006-09-06 | 2008-03-13 | Innurvation Inc | System and method for acoustic information exchange involving an ingestible low power capsule |
EP2063766B1 (en) * | 2006-09-06 | 2017-01-18 | Innurvation, Inc. | Ingestible low power sensor device and system for communicating with same |
US20090088618A1 (en) | 2007-10-01 | 2009-04-02 | Arneson Michael R | System and Method for Manufacturing a Swallowable Sensor Device |
US9197470B2 (en) * | 2007-10-05 | 2015-11-24 | Innurvation, Inc. | Data transmission via multi-path channels using orthogonal multi-frequency signals with differential phase shift keying modulation |
WO2010005571A2 (en) | 2008-07-09 | 2010-01-14 | Innurvation, Inc. | Displaying image data from a scanner capsule |
US9192353B2 (en) * | 2009-10-27 | 2015-11-24 | Innurvation, Inc. | Data transmission via wide band acoustic channels |
US8647259B2 (en) | 2010-03-26 | 2014-02-11 | Innurvation, Inc. | Ultrasound scanning capsule endoscope (USCE) |
CN104024917B (zh) | 2011-10-28 | 2017-06-09 | 尼欧光量子学公司 | 可缩放光学交换器及交换模块 |
CN103754817B (zh) * | 2014-01-28 | 2015-10-28 | 华进半导体封装先导技术研发中心有限公司 | 三维垂直互连硅基光电同传器件及其制作方法 |
EP2940500A1 (en) | 2014-04-29 | 2015-11-04 | Karlsruher Institut für Technologie | An integrated optical circuit and methods for its manufacturing and reconfiguring |
US9742520B1 (en) | 2014-09-19 | 2017-08-22 | Neophotonics Corporation | Optical switching system with a colorless, directionless, and contentionless ROADM connected to unamplified drop channels |
EP3776035B1 (en) | 2018-04-03 | 2022-11-09 | Corning Research & Development Corporation | Waveguide substrates and waveguide substrate connector assemblies having waveguides and alignment features and methods of fabricating the same |
EP3776036B1 (en) * | 2018-04-03 | 2023-04-26 | Corning Research & Development Corporation | Waveguide substrates and waveguide substrate assemblies having waveguide routing schemes and methods for fabricating the same |
DE102020209122A1 (de) | 2020-07-21 | 2022-01-27 | Robert Bosch Gesellschaft mit beschränkter Haftung | Herstellungsverfahren für ein mikrooptoelektromechanisches Bauelement und entsprechendes mikrooptoelektromechanisches Bauelement |
US11609395B2 (en) | 2021-01-11 | 2023-03-21 | Corning Research & Development Corporation | Waveguide substrates and assemblies including the same |
KR102644811B1 (ko) * | 2021-01-19 | 2024-03-08 | 한국과학기술원 | Mems 광 스위치를 활용하는 광 위상 배열 칩 및 그 제조 방법 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859022A (en) * | 1988-07-11 | 1989-08-22 | Gte Products Corporation | Moving "S" fiber optical switch |
US5002354A (en) | 1989-10-16 | 1991-03-26 | Gte Laboratories Incorporated | High-extinction 2×2 integrated optical changeover switches |
US5002350A (en) | 1990-02-26 | 1991-03-26 | At&T Bell Laboratories | Optical multiplexer/demultiplexer |
US5261015A (en) | 1991-11-21 | 1993-11-09 | Ametek, Inc. | Magnetically-actuatable opto-mechanical on/off switch and systems for use therewith |
FR2729232A1 (fr) | 1995-01-10 | 1996-07-12 | Commissariat Energie Atomique | Dispositif optique pour application optomecanique |
JPH10227986A (ja) * | 1997-02-17 | 1998-08-25 | Hitachi Ltd | 光スイッチとその製造方法及び光スイッチを用いた光通信機器 |
US5828800A (en) * | 1997-06-23 | 1998-10-27 | Lucent Technologies Inc. | Self-aligned mechanical M×N optical switch |
FR2766920B1 (fr) * | 1997-07-31 | 1999-08-27 | Commissariat Energie Atomique | Micromonochromateur et procede de realisation de celui-ci |
FR2769380B1 (fr) * | 1997-10-06 | 2000-12-01 | Commissariat Energie Atomique | Systeme de positionnement d'une microstructure optique |
US5999290A (en) * | 1997-10-27 | 1999-12-07 | Lucent Technologies Inc. | Optical add/drop multiplexer having complementary stages |
JP3062881B2 (ja) * | 1998-05-12 | 2000-07-12 | 株式会社日立製作所 | 光スイッチ |
US6421477B1 (en) * | 1998-07-13 | 2002-07-16 | Mimaki Electronic Component Co., Ltd. | Optical switch |
US6148124A (en) * | 1998-11-20 | 2000-11-14 | Lucent Technologies | Wavelength division multiplexed optical networks |
US6192171B1 (en) * | 1999-02-26 | 2001-02-20 | Albert Goodman | Dynamic fiber optic switch with artificial muscle |
US6445841B1 (en) * | 1999-05-28 | 2002-09-03 | Omm, Inc. | Optomechanical matrix switches including collimator arrays |
WO2001018573A1 (en) * | 1999-09-08 | 2001-03-15 | Corning Incorporated | Hybrid integrated optical add-drop multiplexer |
US6363183B1 (en) | 2000-01-04 | 2002-03-26 | Seungug Koh | Reconfigurable and scalable intergrated optic waveguide add/drop multiplexing element using micro-opto-electro-mechanical systems and methods of fabricating thereof |
US6574385B2 (en) * | 2000-01-18 | 2003-06-03 | Jds Uniphase Inc. | M×N optical switch with improved stability |
US6625356B2 (en) * | 2000-04-12 | 2003-09-23 | Lightwave Microsystems, Corp. | Micro-mechanical waveguide optical devices |
US6453087B2 (en) | 2000-04-28 | 2002-09-17 | Confluent Photonics Co. | Miniature monolithic optical add-drop multiplexer |
US6647168B2 (en) * | 2000-09-19 | 2003-11-11 | Newport Opticom, Inc. | Low loss optical switching system |
-
2001
- 2001-11-08 US US09/986,395 patent/US6658179B2/en not_active Expired - Lifetime
-
2002
- 2002-10-31 BR BR0204570-2A patent/BR0204570A/pt not_active IP Right Cessation
- 2002-11-01 CA CA002411012A patent/CA2411012C/en not_active Expired - Fee Related
- 2002-11-06 JP JP2002321943A patent/JP2003185856A/ja active Pending
- 2002-11-07 MX MXPA02010965A patent/MXPA02010965A/es active IP Right Grant
- 2002-11-08 DE DE60221947T patent/DE60221947T2/de not_active Expired - Lifetime
- 2002-11-08 EP EP02025107A patent/EP1310808B1/en not_active Expired - Fee Related
-
2003
- 2003-11-25 US US10/721,849 patent/US6990265B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60221947D1 (de) | 2007-10-04 |
CA2411012C (en) | 2007-08-07 |
US20040114856A1 (en) | 2004-06-17 |
EP1310808A3 (en) | 2004-11-03 |
EP1310808B1 (en) | 2007-08-22 |
DE60221947T2 (de) | 2007-12-20 |
JP2003185856A (ja) | 2003-07-03 |
EP1310808A2 (en) | 2003-05-14 |
MXPA02010965A (es) | 2005-02-17 |
CA2411012A1 (en) | 2003-05-08 |
US6658179B2 (en) | 2003-12-02 |
US20030086641A1 (en) | 2003-05-08 |
US6990265B2 (en) | 2006-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0204570A (pt) | Sistemas multiplexadores óticos reconfiguráveis monolìticos e métodos | |
EP0390416A3 (en) | Optical multiplexer/demultiplexer using focusing bragg reflectors | |
IT1290943B1 (it) | Amplificatore a fibra ottica drogata con er. | |
WO1999031532A3 (en) | Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer | |
EP0887963A3 (en) | Cascaded optical multiplexing devices | |
EP0296247A4 (en) | Optical synthesizing/branching filter and optical module using the same | |
DE59609598D1 (de) | Optoelektronische schaltung | |
ES2137237T3 (es) | Composiciones armonizadoras del indice con dng/dt mejorado. | |
BR0013452A (pt) | Métodos, sistemas e aparelhos de proteção óptica | |
EP1102096A3 (en) | Optical crossconnect using tilting mirror MEMS array | |
ATE301892T1 (de) | Signalleitschaltung für lichtwellenleiternetze | |
WO2000025162A3 (en) | Multiple port, fiber optic coupling device | |
BR9707291A (pt) | Dispositivo óptico e aparelho de comunicação óptica. | |
BR0113711A (pt) | Mapa de dispersão para fibras de compensação de inclinação | |
WO1998019409A3 (en) | High-performance parallel processors based on star-coupled wavelength division multiplexing optical interconnects | |
BR9916715A (pt) | Conexão cruzada óptica para comutação de sinais ópticos entre fibras ópticas de entrada e fibras ópticas de saìda, comutador de módulo principal, rede de telecomunicações óptica e processo de conexão cruzada de sinais ópticos de múltiplos comprimentos de onda entre fibras ópticas de entrada e fibras ópticas de saìda | |
FR2706606B1 (fr) | Capteur à fibre optique reconfigurable. | |
DE60104641D1 (de) | Optischer Verstärker, optisches Kommunikationssystem unter Verwendung desselben und darin enthaltenes faseroptisches Modul | |
WO2004034878A3 (en) | Laser delivery device incorporating a plurality of laser source optical fibers | |
EP1162856A3 (en) | Free space optical switch with lenses for re-collimating the light | |
WO2003038501A3 (en) | Arrayed waveguide grating | |
FR2742882B1 (fr) | Demultiplexeur de longueurs d'onde, realise en optique integree | |
FR2766583B1 (fr) | Fibre optique multicoeurs | |
ATE371202T1 (de) | Photonische signalmatrix in integrierter schaltung | |
WO2001018578A8 (en) | Wavelength division multiplexer and demultiplexer using polymer lenses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2330 DE 01-09-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |