FR2595477B1 - Circuit optique de demultiplexage/multiplexage - Google Patents
Circuit optique de demultiplexage/multiplexageInfo
- Publication number
- FR2595477B1 FR2595477B1 FR878703040A FR8703040A FR2595477B1 FR 2595477 B1 FR2595477 B1 FR 2595477B1 FR 878703040 A FR878703040 A FR 878703040A FR 8703040 A FR8703040 A FR 8703040A FR 2595477 B1 FR2595477 B1 FR 2595477B1
- Authority
- FR
- France
- Prior art keywords
- demultiplexing
- optical circuit
- multiplexing optical
- multiplexing
- circuit
- 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
- 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
- G02B6/28—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
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
- G02B6/29364—Cascading by a light guide path between filters or filtering operations, e.g. fibre interconnected single filter modules
-
- 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
-
- 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
- G02B2006/12109—Filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61049408A JPH0823613B2 (ja) | 1986-03-06 | 1986-03-06 | 導波型分波合波回路 |
JP17309186A JPS6329709A (ja) | 1986-07-23 | 1986-07-23 | 分波合波用光回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2595477A1 FR2595477A1 (fr) | 1987-09-11 |
FR2595477B1 true FR2595477B1 (fr) | 1989-12-08 |
Family
ID=26389799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878703040A Expired FR2595477B1 (fr) | 1986-03-06 | 1987-03-06 | Circuit optique de demultiplexage/multiplexage |
Country Status (4)
Country | Link |
---|---|
US (1) | US4790615A (fr) |
DE (1) | DE3707290A1 (fr) |
FR (1) | FR2595477B1 (fr) |
GB (1) | GB2189621B (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3135312A1 (de) * | 1980-11-27 | 1982-07-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "optisches verzweigungsglied" |
US5098804A (en) * | 1989-01-13 | 1992-03-24 | E. I. Du Pont De Nemours And Company | Multiplexer-demultiplexer for integrated optic circuit |
DE69109513T2 (de) * | 1990-02-13 | 1996-01-18 | Nippon Telegraph & Telephone | Herstellungsverfahren von dielektrischen Vielschichtenfiltern. |
FR2661253B1 (fr) * | 1990-04-24 | 1993-10-22 | Instruments Sa | Element d'optique comportant au moins un empilement de couches dielectriques utilisees pour la reflexion et/ou la transmission de certaines longueurs d'onde, procede pour sa realisation et multiplexeur-demultiplexeur le comportant. |
GB2245080B (en) * | 1990-06-16 | 1993-11-10 | Gec Ferranti Defence Syst | Fibre optic waveguide coupler |
US5111519A (en) * | 1991-02-01 | 1992-05-05 | Tacan Corporation | Method of interference reduction for frequency multiplexed optical fiber communication |
SE468267B (sv) * | 1991-04-10 | 1992-11-30 | Ericsson Telefon Ab L M | Terminal foer ett frekvensdelat, optiskt kommunikationssystem |
JP2871893B2 (ja) * | 1991-06-03 | 1999-03-17 | 古河電気工業株式会社 | フィルタ付き分岐結合器 |
DE4142340A1 (de) * | 1991-12-20 | 1993-06-24 | Siemens Ag | Optoelektronischer ic |
JPH0611622A (ja) * | 1992-06-24 | 1994-01-21 | Sumitomo Electric Ind Ltd | 光ファイバ型分波合波器 |
DE19605794A1 (de) * | 1996-02-16 | 1997-08-21 | Sel Alcatel Ag | Monolithisch integriertes optisches oder optoelektronisches Halbleiterbauelement und Herstellungsverfahren |
US5940548A (en) * | 1996-07-10 | 1999-08-17 | Nippon Telegraph And Telephone Corporation | Guided-wave circuit with optical characteristics adjusting plate, method for producing it, and apparatus for producing optical characteristics adjusting plate |
US5894535A (en) * | 1997-05-07 | 1999-04-13 | Hewlett-Packard Company | Optical waveguide device for wavelength demultiplexing and waveguide crossing |
JP3708306B2 (ja) * | 1997-10-06 | 2005-10-19 | 富士通株式会社 | 波長分割多重光デバイス及びその製造方法 |
JP2000131543A (ja) * | 1998-10-26 | 2000-05-12 | Pioneer Electronic Corp | 光送受信モジュール及びその製造方法 |
US6714575B2 (en) * | 2001-03-05 | 2004-03-30 | Photodigm, Inc. | Optical modulator system |
JP2003195087A (ja) * | 2001-12-28 | 2003-07-09 | Fujitsu Ltd | 光機能デバイスの接続方法および光装置 |
GB0201969D0 (en) | 2002-01-29 | 2002-03-13 | Qinetiq Ltd | Integrated optics devices |
JP2004170764A (ja) * | 2002-11-21 | 2004-06-17 | Mitsubishi Electric Corp | 半導体光導波路装置 |
GB0306008D0 (en) | 2003-03-15 | 2003-04-23 | Qinetiq Ltd | Optical device |
GB0306634D0 (en) | 2003-03-22 | 2003-04-30 | Qinetiq Ltd | Optical wavelength division multiplexer/demultiplexer device |
US20060215954A1 (en) | 2004-03-22 | 2006-09-28 | Jenkins Richard M | Optical routing device comprising hollow waveguides and mems reflective elements |
KR100547757B1 (ko) * | 2003-06-05 | 2006-01-31 | 삼성전자주식회사 | 반사기를 구비하는 양방향 광송수신 모듈 |
JP2005049821A (ja) * | 2003-07-11 | 2005-02-24 | Omron Corp | 光合分波器、光集積回路及びそれらを用いた光送受信器 |
US7492992B1 (en) * | 2003-08-08 | 2009-02-17 | Neophotonics Corporation | Bi-directional PLC transceiver device |
KR100532302B1 (ko) * | 2003-11-11 | 2005-11-29 | 삼성전자주식회사 | 양방향 광 트리플렉서 |
JP2006215212A (ja) * | 2005-02-02 | 2006-08-17 | Omron Corp | 光合分波器とその製造方法 |
WO2009038693A1 (fr) * | 2007-09-17 | 2009-03-26 | The General Hospital Corporation | Plage de longueur d'onde optique pour imagerie du cancer à fort contraste |
JP5180341B2 (ja) * | 2011-04-19 | 2013-04-10 | 日本電信電話株式会社 | 光部品 |
TWI739106B (zh) | 2013-01-29 | 2021-09-11 | 美商唯亞威方案公司 | 光學濾波器 |
WO2014205636A1 (fr) * | 2013-06-24 | 2014-12-31 | 华为技术有限公司 | Module optique et système de reseau optique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1621261A1 (de) * | 1967-01-05 | 1971-04-29 | Jenoptik Jena Gmbh | Verfahren zur Herstellung von interferenzfaehigen absorptionsfreien Mehrfachsichtsystemen |
US4243297A (en) * | 1979-06-27 | 1981-01-06 | International Communications And Energy, Inc. | Optical wavelength division multiplexer mixer-splitter |
US4693544A (en) * | 1982-12-14 | 1987-09-15 | Nippon Sheet Glass Co., Ltd. | Optical branching device with internal waveguide |
JPS59171343A (ja) * | 1983-03-18 | 1984-09-27 | Toshiba Corp | 光通信システム |
JPS59198408A (ja) * | 1983-04-26 | 1984-11-10 | Nippon Telegr & Teleph Corp <Ntt> | 導波形光分波器 |
JPS60217315A (ja) * | 1984-04-13 | 1985-10-30 | Nippon Telegr & Teleph Corp <Ntt> | 光分波器 |
-
1987
- 1987-03-04 US US07/021,756 patent/US4790615A/en not_active Expired - Fee Related
- 1987-03-04 GB GB8705066A patent/GB2189621B/en not_active Expired
- 1987-03-06 FR FR878703040A patent/FR2595477B1/fr not_active Expired
- 1987-03-06 DE DE3707290A patent/DE3707290A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2189621A (en) | 1987-10-28 |
GB8705066D0 (en) | 1987-04-08 |
DE3707290A1 (de) | 1987-09-10 |
FR2595477A1 (fr) | 1987-09-11 |
US4790615A (en) | 1988-12-13 |
GB2189621B (en) | 1989-11-08 |
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