DE69425857T2 - Spiegel für optischen Wellenleiter - Google Patents
Spiegel für optischen WellenleiterInfo
- Publication number
- DE69425857T2 DE69425857T2 DE69425857T DE69425857T DE69425857T2 DE 69425857 T2 DE69425857 T2 DE 69425857T2 DE 69425857 T DE69425857 T DE 69425857T DE 69425857 T DE69425857 T DE 69425857T DE 69425857 T2 DE69425857 T2 DE 69425857T2
- Authority
- DE
- Germany
- Prior art keywords
- optical waveguide
- waveguide mirrors
- mirrors
- optical
- waveguide
- 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 - Lifetime
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
- G02B6/2817—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 reflective elements to split or combine optical 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
- G02B6/10—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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5256214A JP2891856B2 (ja) | 1993-10-14 | 1993-10-14 | 光路変換回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69425857D1 DE69425857D1 (de) | 2000-10-19 |
DE69425857T2 true DE69425857T2 (de) | 2001-05-03 |
Family
ID=17289519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69425857T Expired - Lifetime DE69425857T2 (de) | 1993-10-14 | 1994-10-13 | Spiegel für optischen Wellenleiter |
Country Status (4)
Country | Link |
---|---|
US (1) | US5546488A (de) |
EP (1) | EP0649038B1 (de) |
JP (1) | JP2891856B2 (de) |
DE (1) | DE69425857T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6742183B1 (en) | 1998-05-15 | 2004-05-25 | United Video Properties, Inc. | Systems and methods for advertising television networks, channels, and programs |
ES2349503T3 (es) | 2000-02-01 | 2011-01-04 | United Video Properties, Inc. | Métodos y sistemas para publicidad forzada. |
US6839474B2 (en) * | 2000-11-16 | 2005-01-04 | Shipley Company, L.L.C. | Optical assembly for coupling with integrated optical devices and method for making |
US20040003136A1 (en) * | 2002-06-27 | 2004-01-01 | Vocollect, Inc. | Terminal and method for efficient use and identification of peripherals |
EP1426794B1 (de) | 2002-12-03 | 2005-10-12 | Alcatel | Dünnschichtfilter auf der Endfläche eines Glasfasersegments, Herstellungsverfahren und integrierte optische Vorrichtung |
JP5056423B2 (ja) * | 2007-01-30 | 2012-10-24 | 日本電気株式会社 | 双方向光送受信モジュール、光送受信器、及び双方向光送受信モジュール製造方法 |
US8949901B2 (en) | 2011-06-29 | 2015-02-03 | Rovi Guides, Inc. | Methods and systems for customizing viewing environment preferences in a viewing environment control application |
US10838155B2 (en) | 2013-06-14 | 2020-11-17 | Chiral Photonics, Inc. | Multichannel optical coupler |
US10914891B2 (en) * | 2013-06-14 | 2021-02-09 | Chiral Photonics, Inc. | Multichannel optical coupler |
US10564348B2 (en) * | 2013-06-14 | 2020-02-18 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
US11966091B2 (en) * | 2013-06-14 | 2024-04-23 | Chiral Photonics, Inc. | Multichannel optical coupler array |
US11156781B2 (en) * | 2013-06-14 | 2021-10-26 | Chiral Photonics, Inc. | Passive aligning optical coupler array |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111521A (en) * | 1977-01-21 | 1978-09-05 | Xerox Corporation | Semiconductor light reflector/light transmitter |
DE3135312A1 (de) * | 1980-11-27 | 1982-07-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "optisches verzweigungsglied" |
DE3108814A1 (de) * | 1981-03-09 | 1982-09-16 | Siemens Ag | 180(grad)-umlenker |
US4693544A (en) * | 1982-12-14 | 1987-09-15 | Nippon Sheet Glass Co., Ltd. | Optical branching device with internal waveguide |
CA1255382A (en) * | 1984-08-10 | 1989-06-06 | Masao Kawachi | Hybrid optical integrated circuit with alignment guides |
JPH0638490B2 (ja) * | 1985-09-02 | 1994-05-18 | 日本電信電話株式会社 | ハイブリツド光集積回路 |
US4732449A (en) * | 1985-10-25 | 1988-03-22 | G & H Technology | Beam splitter |
JPH01261604A (ja) * | 1988-04-13 | 1989-10-18 | Hitachi Ltd | 光結合装置 |
US5119448A (en) * | 1990-09-21 | 1992-06-02 | Tacan Corporation | Modular micro-optical systems and method of making such systems |
JP2539089B2 (ja) * | 1990-09-28 | 1996-10-02 | 株式会社東芝 | 半導体レ―ザ増幅器および半導体レ―ザ増幅装置 |
JPH052116A (ja) * | 1991-06-17 | 1993-01-08 | Nippon Telegr & Teleph Corp <Ntt> | 光導波路 |
JPH04367804A (ja) * | 1991-06-17 | 1992-12-21 | Nippon Telegr & Teleph Corp <Ntt> | 光分波回路 |
FR2681436B1 (fr) * | 1991-09-18 | 1993-11-12 | Alcatel Fibres Optiques | Procede de mise en place d'un dispositif optique en couches minces sur un element optique et composant optique resultant. |
-
1993
- 1993-10-14 JP JP5256214A patent/JP2891856B2/ja not_active Expired - Lifetime
-
1994
- 1994-10-13 EP EP94116187A patent/EP0649038B1/de not_active Expired - Lifetime
- 1994-10-13 US US08/322,532 patent/US5546488A/en not_active Expired - Lifetime
- 1994-10-13 DE DE69425857T patent/DE69425857T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0649038A1 (de) | 1995-04-19 |
JP2891856B2 (ja) | 1999-05-17 |
EP0649038B1 (de) | 2000-09-13 |
US5546488A (en) | 1996-08-13 |
DE69425857D1 (de) | 2000-10-19 |
JPH07110410A (ja) | 1995-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |