DE69216296T2 - Optischer Koppler/Verteiler mit einem Filter - Google Patents
Optischer Koppler/Verteiler mit einem FilterInfo
- Publication number
- DE69216296T2 DE69216296T2 DE69216296T DE69216296T DE69216296T2 DE 69216296 T2 DE69216296 T2 DE 69216296T2 DE 69216296 T DE69216296 T DE 69216296T DE 69216296 T DE69216296 T DE 69216296T DE 69216296 T2 DE69216296 T2 DE 69216296T2
- Authority
- DE
- Germany
- Prior art keywords
- distributor
- filter
- optical coupler
- coupler
- 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
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
-
- 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
- G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Filters (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3131165A JP2871893B2 (ja) | 1991-06-03 | 1991-06-03 | フィルタ付き分岐結合器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69216296D1 DE69216296D1 (de) | 1997-02-13 |
DE69216296T2 true DE69216296T2 (de) | 1997-07-17 |
Family
ID=15051530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69216296T Expired - Fee Related DE69216296T2 (de) | 1991-06-03 | 1992-06-02 | Optischer Koppler/Verteiler mit einem Filter |
Country Status (7)
Country | Link |
---|---|
US (1) | US5214725A (de) |
EP (1) | EP0517161B1 (de) |
JP (1) | JP2871893B2 (de) |
KR (1) | KR0123003B1 (de) |
AU (1) | AU649540B2 (de) |
CA (1) | CA2070264C (de) |
DE (1) | DE69216296T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106557A1 (de) * | 2001-02-13 | 2002-09-12 | Infineon Technologies Ag | Testanordnung zum parallelen Hochfrequenztest einer Mehrzahl von Halbleiterbausteinen |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4130047A1 (de) * | 1991-09-10 | 1993-03-18 | Standard Elektrik Lorenz Ag | Verfahren zum betreiben eines halbleiterbauelements als optisches filter und halbleiterbauelement zur durchfuehrung des verfahrens |
GB2274753B (en) * | 1993-01-29 | 1997-06-25 | Marconi Gec Ltd | Optical signal transmission network |
DE29508660U1 (de) * | 1995-05-24 | 1996-09-19 | Bosch Gmbh Robert | Optische Sende- und Empfangsanordnung |
US5559912A (en) * | 1995-09-15 | 1996-09-24 | International Business Machines Corporation | Wavelength-selective devices using silicon-on-insulator |
US5774486A (en) * | 1996-04-30 | 1998-06-30 | Motorola, Inc. | Waveguide power monitoring system for vertical cavity surface emitting lasers |
US6061487A (en) * | 1997-04-30 | 2000-05-09 | Nok Corporation | Optical waveguide circuit, optical branched waveguide circuit, and optical modulator |
JP3745097B2 (ja) * | 1997-10-14 | 2006-02-15 | 富士通株式会社 | 波長のモニタリング及び波長制御のための光デバイス |
US6870595B1 (en) | 1998-09-22 | 2005-03-22 | Minolta Co., Ltd. | Optical filter device and method of making same |
US6856735B2 (en) * | 2001-11-06 | 2005-02-15 | Chromux Technologies, Inc. | Tap couplers for fiber optic arrays |
JP3784701B2 (ja) * | 2001-11-20 | 2006-06-14 | 株式会社日立製作所 | 光回路部材および光トランシーバ |
US7062171B2 (en) * | 2003-07-15 | 2006-06-13 | Yusuke Ota | Multi-wavelength, bi-directional optical multiplexer |
US7313293B2 (en) * | 2004-03-16 | 2007-12-25 | Sumitomo Electric Industries, Ltd. | Optical power monitoring apparatus, optical power monitoring method, and light receiving device |
JP6939360B2 (ja) * | 2017-10-02 | 2021-09-22 | オムロン株式会社 | 共焦点計測装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570839B1 (fr) * | 1984-09-25 | 1986-12-05 | Labo Electronique Physique | Dispositif de couplage entre des guides d'onde, monolithiquement integre avec ceux-ci sur un substrat semiconducteur |
JPS62141506A (ja) * | 1985-12-16 | 1987-06-25 | Nippon Sheet Glass Co Ltd | 光分波合波器 |
GB2189621B (en) * | 1986-03-06 | 1989-11-08 | Nippon Sheet Glass Co Ltd | Optical demultiplexer and/or multiplexer |
JPS63142301A (ja) * | 1986-12-04 | 1988-06-14 | Nikon Corp | 塁積効果の少ない光学薄膜 |
EP0284910B1 (de) * | 1987-03-30 | 1993-05-26 | Siemens Aktiengesellschaft | Integriert-optische Anordnung für die bidirektionale optische Nachrichten- oder Signalübertragung |
JPH0234806A (ja) * | 1988-07-25 | 1990-02-05 | Sumitomo Electric Ind Ltd | 分波合波器及びその製造方法 |
US4842357A (en) * | 1988-08-08 | 1989-06-27 | The Boeing Company | Integrated wavelength division multiplexed optical sensor |
CA2031870C (en) * | 1989-12-11 | 1995-08-08 | Nobuo Tomita | Device and a method for distinguishing faults employed in an optical transmission system |
US5048909A (en) * | 1990-07-27 | 1991-09-17 | At&T Bell Laboratories | Adiabatic reflection apparatus |
US5093876A (en) * | 1990-07-27 | 1992-03-03 | At&T Bell Laboratories | WDM systems incorporating adiabatic reflection filters |
US5111519A (en) * | 1991-02-01 | 1992-05-05 | Tacan Corporation | Method of interference reduction for frequency multiplexed optical fiber communication |
-
1991
- 1991-06-03 JP JP3131165A patent/JP2871893B2/ja not_active Expired - Lifetime
-
1992
- 1992-05-29 US US07/891,424 patent/US5214725A/en not_active Expired - Lifetime
- 1992-06-02 EP EP92109290A patent/EP0517161B1/de not_active Expired - Lifetime
- 1992-06-02 CA CA002070264A patent/CA2070264C/en not_active Expired - Fee Related
- 1992-06-02 DE DE69216296T patent/DE69216296T2/de not_active Expired - Fee Related
- 1992-06-02 AU AU17336/92A patent/AU649540B2/en not_active Ceased
- 1992-06-03 KR KR1019920009609A patent/KR0123003B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106557A1 (de) * | 2001-02-13 | 2002-09-12 | Infineon Technologies Ag | Testanordnung zum parallelen Hochfrequenztest einer Mehrzahl von Halbleiterbausteinen |
DE10106557B4 (de) * | 2001-02-13 | 2004-08-19 | Infineon Technologies Ag | Testanordnung zum parallelen Hochfrequenztest einer Mehrzahl von Halbleiterbausteinen |
Also Published As
Publication number | Publication date |
---|---|
EP0517161B1 (de) | 1997-01-02 |
KR0123003B1 (ko) | 1997-11-22 |
AU649540B2 (en) | 1994-05-26 |
EP0517161A2 (de) | 1992-12-09 |
DE69216296D1 (de) | 1997-02-13 |
US5214725A (en) | 1993-05-25 |
JP2871893B2 (ja) | 1999-03-17 |
AU1733692A (en) | 1992-12-10 |
KR930000974A (ko) | 1993-01-16 |
CA2070264C (en) | 2001-10-23 |
CA2070264A1 (en) | 1992-12-04 |
JPH04355704A (ja) | 1992-12-09 |
EP0517161A3 (en) | 1993-07-21 |
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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 |