TW428734U - Monolithic Mach Zehnder device - Google Patents
Monolithic Mach Zehnder deviceInfo
- Publication number
- TW428734U TW428734U TW086219476U TW86219476U TW428734U TW 428734 U TW428734 U TW 428734U TW 086219476 U TW086219476 U TW 086219476U TW 86219476 U TW86219476 U TW 86219476U TW 428734 U TW428734 U TW 428734U
- Authority
- TW
- Taiwan
- Prior art keywords
- mach zehnder
- zehnder device
- monolithic
- monolithic mach
- zehnder
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
-
- 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
- G02B6/29331—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 operating by evanescent wave coupling
- G02B6/29332—Wavelength selective couplers, i.e. based on evanescent coupling between light guides, e.g. fused fibre couplers with transverse coupling between fibres having different propagation constant wavelength dependency
-
- 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
- G02B6/29346—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 operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/038,244 US5295205A (en) | 1993-03-29 | 1993-03-29 | Environmentally stable monolithic Mach-Zehnder device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW428734U true TW428734U (en) | 2001-04-01 |
Family
ID=21898832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086219476U TW428734U (en) | 1993-03-29 | 1994-03-30 | Monolithic Mach Zehnder device |
Country Status (9)
Country | Link |
---|---|
US (1) | US5295205A (zh) |
EP (1) | EP0618478B1 (zh) |
JP (1) | JPH0735922A (zh) |
KR (1) | KR100323207B1 (zh) |
CN (1) | CN1065634C (zh) |
AU (1) | AU665898B2 (zh) |
CA (1) | CA2115627A1 (zh) |
DE (1) | DE69410679T2 (zh) |
TW (1) | TW428734U (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4300593C1 (de) * | 1993-01-13 | 1994-05-26 | Deutsche Aerospace | Schutzhülle für einen Monomode-Richtkoppler |
US5351325A (en) * | 1993-04-29 | 1994-09-27 | Corning Incorporated | Narrow band Mach-Zehnder filter |
US5636300A (en) * | 1994-12-12 | 1997-06-03 | Corning Incorporated | MxO multiplex demultiplex component |
US5703975A (en) * | 1995-06-09 | 1997-12-30 | Corning Incorporated | Interferometric switch |
CA2221749A1 (en) * | 1995-06-09 | 1996-12-27 | William J. Miller | Mach-zehnder switch |
US5943458A (en) * | 1995-06-09 | 1999-08-24 | Corning Incorporated | Mach-Zehnder interferometric devices with composite fibers |
US5664037A (en) * | 1995-09-28 | 1997-09-02 | Corning Incorporated | Multi-neckdown fiber optic coupler |
US5594822A (en) * | 1995-12-05 | 1997-01-14 | Corning Incorporated | Fiber optic couplers, preform and method of making same |
US5946432A (en) * | 1997-04-11 | 1999-08-31 | Corning Incorporated | Periodic mach-zehnder optical filters |
EP0835540A4 (en) * | 1996-04-18 | 2000-02-02 | Corning Inc | MACH-ZEHNDER OPTICAL FILTERS HAVING A PERIODIC FUNCTION |
CA2208122A1 (en) * | 1996-07-08 | 1998-01-08 | Corning Incorporated | Mach-zehnder interferometric devices with composite fibers |
EP1091222A3 (en) * | 1996-07-08 | 2001-05-02 | Corning Incorporated | Method of making Mach-Zehnder interferometric device with composite fibers |
DE69728955T2 (de) * | 1996-12-20 | 2005-04-14 | Corning Inc. | Athermalisierte codotierte optische Wellenleitervorrichtung |
SE508871C2 (sv) * | 1997-03-07 | 1998-11-09 | Ericsson Telefon Ab L M | Förfarande och anordning för omkoppling av optiska våglängdsmultiplexerade kanaler |
WO1999009437A1 (en) * | 1997-08-19 | 1999-02-25 | Pirelli Cavi E Sistemi S.P.A. | Method of and apparatus for manufacturing an optical fiber preform |
US5978114A (en) * | 1997-08-29 | 1999-11-02 | Amphenol Corporation | Modular cascaded Mach-Zehnder DWDM components |
US6137927A (en) * | 1998-01-16 | 2000-10-24 | Corning Incorporated | N-port reconfigurable DWDM multiplexer and demultiplexer |
US6031948A (en) * | 1998-03-03 | 2000-02-29 | Applied Fiber Optics, Inc. | Fused-fiber multi-window wavelength division multiplexer using an unbalanced Mach-Zehnder interferometer and method of making same |
AU2591499A (en) * | 1998-03-31 | 1999-10-18 | Corning Incorporated | Optical amplifier with wide flat gain dynamic range |
KR100279742B1 (ko) * | 1998-05-21 | 2001-02-01 | 정선종 | 광섬유 마하젠더 간섭계 광필터 |
CN1311865A (zh) | 1998-06-29 | 2001-09-05 | 康宁股份有限公司 | 单片同轴元件 |
EP0982607A1 (en) * | 1998-08-27 | 2000-03-01 | Corning Incorporated | Athermal integrated optical waveguide device |
KR100281410B1 (ko) | 1998-11-24 | 2001-02-01 | 정선종 | 광섬유 편광 간섭계를 이용한 파장 가변 광필터링 시스템 |
US6201237B1 (en) | 1998-12-18 | 2001-03-13 | Corning Incorporated | Fiber optic sensor |
US6278821B1 (en) | 1999-08-13 | 2001-08-21 | Corning Incorporated | Segmented cane mach-zehnder interferometer |
US6407853B1 (en) | 1999-10-29 | 2002-06-18 | Corning Incorporated | Broadhead dual wavelength pumped fiber amplifier |
EP1202089A1 (en) * | 2000-10-31 | 2002-05-02 | PIRELLI CAVI E SISTEMI S.p.A. | Optical fibre filter |
CA2335216C (en) | 2001-02-09 | 2007-06-05 | Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. | Passive thermal compensation of all-fiber mach-zehnder interferometer |
AU2002322549A1 (en) | 2001-07-20 | 2003-03-03 | Nufern | Optical fiber grating having high temperature insensitivity |
US6553170B2 (en) | 2001-08-31 | 2003-04-22 | Lightwave Microsystems Corporation | Method and system for a combination of high boron and low boron BPSG top clad fabrication process for a planar lightwave circuit |
US20030081879A1 (en) * | 2001-11-01 | 2003-05-01 | Sebastien Gilbert | Fast phase modulation of the arms of a fiberoptics Mach-Zehnder interferometer during the elongation of the second coupler |
US6904214B2 (en) * | 2002-05-14 | 2005-06-07 | Nufern | Method of providing an optical fiber having a minimum temperature sensitivity at a selected temperature |
JP4949620B2 (ja) * | 2004-03-31 | 2012-06-13 | 富士通株式会社 | 光波形整形器 |
US7492998B2 (en) * | 2004-08-31 | 2009-02-17 | Corning Incorporated | Fiber bundles and methods of making fiber bundles |
CA2499651A1 (en) * | 2005-03-04 | 2006-09-04 | Itf Technologies Optiques Inc./Itf Optical Technologies Inc. | All-fiber phase controlled delay interferometer and method of making the same |
US7236671B2 (en) * | 2005-05-10 | 2007-06-26 | Corning Incorporated | Fiber bundles and methods of making fiber bundles |
US9395242B2 (en) | 2011-10-06 | 2016-07-19 | Ofs Fitel, Llc | Broadband fiber sensor array |
US9952719B2 (en) | 2012-05-24 | 2018-04-24 | Corning Incorporated | Waveguide-based touch system employing interference effects |
US20140210770A1 (en) | 2012-10-04 | 2014-07-31 | Corning Incorporated | Pressure sensing touch systems and methods |
US9513440B2 (en) | 2013-01-28 | 2016-12-06 | Harris Corporation | Actuator systems for deflecting optical waveguides, and devices for processing optical signals comprising same |
US11982883B2 (en) * | 2022-04-12 | 2024-05-14 | Eagle Technology, Llc | Optical device having phase change material and associated methods |
US11803011B1 (en) * | 2022-04-12 | 2023-10-31 | Eagle Technology, Llc | Optical switch having latched switch states and associated methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8421311D0 (en) * | 1984-08-22 | 1984-09-26 | Gen Electric Co Plc | Interferometers |
GB8519608D0 (en) * | 1985-08-05 | 1985-09-11 | Gen Electric Co Plc | Interferometers |
US4915467A (en) * | 1988-09-12 | 1990-04-10 | Corning Incorporated | Method of making fiber coupler having integral precision connection wells |
US5011251A (en) * | 1989-12-08 | 1991-04-30 | Corning Incorporated | Achromatic fiber optic coupler |
US5044716A (en) * | 1989-12-08 | 1991-09-03 | Corning Incorporated | Chlorine-doped optical component |
US5177802A (en) * | 1990-03-07 | 1993-01-05 | Sharp Kabushiki Kaisha | Fingerprint input apparatus |
US5119453A (en) * | 1991-04-05 | 1992-06-02 | Ecole Polytechnique | Wavelength-flattened 2x2 splitter for single-mode optical waveguides and method of making same |
US5177803A (en) * | 1991-04-29 | 1993-01-05 | Corning Incorporated | Coaxial optical fiber coupler transmitter-receiver apparatus and method of making same |
US5240489A (en) * | 1992-09-11 | 1993-08-31 | Corning Incorporated | Method of making a fiber optic coupler |
-
1993
- 1993-03-29 US US08/038,244 patent/US5295205A/en not_active Expired - Lifetime
-
1994
- 1994-02-14 CA CA002115627A patent/CA2115627A1/en not_active Abandoned
- 1994-03-18 EP EP94104248A patent/EP0618478B1/en not_active Expired - Lifetime
- 1994-03-18 DE DE69410679T patent/DE69410679T2/de not_active Expired - Fee Related
- 1994-03-24 AU AU59029/94A patent/AU665898B2/en not_active Ceased
- 1994-03-28 CN CN94103098A patent/CN1065634C/zh not_active Expired - Fee Related
- 1994-03-29 JP JP6081097A patent/JPH0735922A/ja active Pending
- 1994-03-29 KR KR1019940006402A patent/KR100323207B1/ko not_active IP Right Cessation
- 1994-03-30 TW TW086219476U patent/TW428734U/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU665898B2 (en) | 1996-01-18 |
EP0618478A1 (en) | 1994-10-05 |
EP0618478B1 (en) | 1998-06-03 |
CN1094815A (zh) | 1994-11-09 |
DE69410679T2 (de) | 1998-10-22 |
US5295205A (en) | 1994-03-15 |
JPH0735922A (ja) | 1995-02-07 |
CA2115627A1 (en) | 1994-09-30 |
KR940022108A (ko) | 1994-10-20 |
AU5902994A (en) | 1994-10-06 |
CN1065634C (zh) | 2001-05-09 |
DE69410679D1 (de) | 1998-07-09 |
KR100323207B1 (ko) | 2002-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MK4K | Expiration of patent term of a granted utility model |