DE3779610D1 - Wellenlaengen-multiplexer/-demultiplexer mit einem elliptischen konkavgitter und dessen anwendung in der integrierten optik. - Google Patents
Wellenlaengen-multiplexer/-demultiplexer mit einem elliptischen konkavgitter und dessen anwendung in der integrierten optik.Info
- Publication number
- DE3779610D1 DE3779610D1 DE8787402995T DE3779610T DE3779610D1 DE 3779610 D1 DE3779610 D1 DE 3779610D1 DE 8787402995 T DE8787402995 T DE 8787402995T DE 3779610 T DE3779610 T DE 3779610T DE 3779610 D1 DE3779610 D1 DE 3779610D1
- Authority
- DE
- Germany
- Prior art keywords
- demultiplexer
- application
- wavelength multiplexer
- integrated optics
- concave grating
- 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
- G02B6/10—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
- G02B6/12004—Combinations of two or more optical elements
-
- 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
- G02B6/124—Geodesic lenses or integrated gratings
-
- 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
- G02B6/29304—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 diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29325—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
- G02B6/29326—Diffractive elements having focusing properties, e.g. curved gratings
-
- 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
- G02B6/29304—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 diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29325—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
- G02B6/29328—Diffractive elements operating in reflection
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8618434A FR2609180B1 (fr) | 1986-12-31 | 1986-12-31 | Multiplexeur-demultiplexeur utilisant un reseau concave elliptique et realise en optique integree |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3779610D1 true DE3779610D1 (de) | 1992-07-09 |
DE3779610T2 DE3779610T2 (de) | 1993-02-04 |
Family
ID=9342489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787402995T Expired - Fee Related DE3779610T2 (de) | 1986-12-31 | 1987-12-28 | Wellenlaengen-multiplexer/-demultiplexer mit einem elliptischen konkavgitter und dessen anwendung in der integrierten optik. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4786133A (de) |
EP (1) | EP0275795B1 (de) |
JP (1) | JPS63173006A (de) |
CA (1) | CA1265630A (de) |
DE (1) | DE3779610T2 (de) |
FR (1) | FR2609180B1 (de) |
Families Citing this family (81)
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FR2635198B1 (fr) * | 1988-08-03 | 1992-09-04 | Commissariat Energie Atomique | Dispositif de commutation de faisceaux lumineux integre |
DE3831345A1 (de) * | 1988-09-15 | 1990-03-29 | Zeiss Carl Fa | Verfahren zum herstellen von abbildenden optischen elementen in planaren wellenleitern |
GB2222891B (en) * | 1988-09-17 | 1992-01-08 | Stc Plc | Diffraction grating |
GB2225482B (en) * | 1988-11-23 | 1992-10-14 | Stc Plc | Multichannel cavity laser |
US4923271A (en) * | 1989-03-28 | 1990-05-08 | American Telephone And Telegraph Company | Optical multiplexer/demultiplexer using focusing Bragg reflectors |
EP0393372A3 (de) * | 1989-04-21 | 1991-10-16 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines an einem optischen Schichtwellenleiter ausgebildeten Beugungsgitters |
US5206920A (en) * | 1991-02-01 | 1993-04-27 | Siemens Aktiengesellschaft | Integrated optical arrangement for demultiplexing a plurality of different wavelength channels and the method of manufacture |
US5253319A (en) * | 1992-02-24 | 1993-10-12 | Corning Incorporated | Planar optical waveguides with planar optical elements |
US5228103A (en) * | 1992-08-17 | 1993-07-13 | University Of Maryland | Monolithically integrated wavelength division multiplexing laser array |
US5440416A (en) * | 1993-02-24 | 1995-08-08 | At&T Corp. | Optical network comprising a compact wavelength-dividing component |
US5600742A (en) * | 1994-09-30 | 1997-02-04 | Lucent Technologies Inc. | Wavelength grating router with output coupler |
US5675675A (en) * | 1995-12-29 | 1997-10-07 | Corning Incorporated | Bandwidth-adjusted wavelength demultiplexer |
US5768450A (en) * | 1996-01-11 | 1998-06-16 | Corning Incorporated | Wavelength multiplexer/demultiplexer with varied propagation constant |
US5777763A (en) * | 1996-01-16 | 1998-07-07 | Bell Communications Research, Inc. | In-line optical wavelength reference and control module |
US6111674A (en) * | 1996-02-23 | 2000-08-29 | Corning Incorporated | Multiple reflection multiplexer and demultiplexer |
FR2761164B1 (fr) | 1997-03-20 | 1999-04-16 | Commissariat Energie Atomique | Dispositif de demultiplexage des raies spectrales contenues dans un spectre optique |
FR2764376B1 (fr) | 1997-06-04 | 1999-07-16 | Commissariat Energie Atomique | Dispositif integre de lecture des raies spectrales contenues dans un spectre optique |
FR2766582A1 (fr) | 1997-07-23 | 1999-01-29 | Corning Inc | Methode de fabrication de composant optique et composant optique fabrique selon cette methode |
FR2766920B1 (fr) | 1997-07-31 | 1999-08-27 | Commissariat Energie Atomique | Micromonochromateur et procede de realisation de celui-ci |
US5946128A (en) * | 1997-08-15 | 1999-08-31 | The United States Of America As Represented By The Secretary Of Commerce | Grating assisted acousto-optic tunable filter and method |
US6404945B1 (en) | 1997-12-13 | 2002-06-11 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses |
US6011884A (en) * | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer |
US6236780B1 (en) | 1997-12-13 | 2001-05-22 | Light Chip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses |
US6243513B1 (en) | 1997-12-13 | 2001-06-05 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses |
US6298182B1 (en) | 1997-12-13 | 2001-10-02 | Light Chip, Inc. | Wavelength division multiplexing/demultiplexing devices using polymer lenses |
US5999672A (en) * | 1997-12-13 | 1999-12-07 | Light Chip, Inc. | Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer |
US6263135B1 (en) | 1997-12-13 | 2001-07-17 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lenses |
US6011885A (en) * | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional gradient refractive index wavelength division multiplexer |
US6289155B1 (en) | 1997-12-13 | 2001-09-11 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses |
US6271970B1 (en) | 1997-12-13 | 2001-08-07 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses |
GB2321130B (en) * | 1997-12-23 | 1998-12-23 | Bookham Technology Ltd | An integrated optical transceiver |
US5937113A (en) * | 1998-04-17 | 1999-08-10 | National Research Council Of Canada | Optical grating-based device having a slab waveguide polarization compensating region |
US6125223A (en) * | 1998-08-31 | 2000-09-26 | Oriel Corporation | Spectrally resolved light |
US6275630B1 (en) | 1998-11-17 | 2001-08-14 | Bayspec, Inc. | Compact double-pass wavelength multiplexer-demultiplexer |
US6108471A (en) * | 1998-11-17 | 2000-08-22 | Bayspec, Inc. | Compact double-pass wavelength multiplexer-demultiplexer having an increased number of channels |
US6198864B1 (en) * | 1998-11-24 | 2001-03-06 | Agilent Technologies, Inc. | Optical wavelength demultiplexer |
US6480648B1 (en) | 1999-02-25 | 2002-11-12 | Lightchip, Inc. | Technique for detecting the status of WDM optical signals |
US6829096B1 (en) | 1999-02-25 | 2004-12-07 | Confluent Photonics Corporation | Bi-directional wavelength division multiplexing/demultiplexing devices |
US6343169B1 (en) | 1999-02-25 | 2002-01-29 | Lightchip, Inc. | Ultra-dense wavelength division multiplexing/demultiplexing device |
US6587615B1 (en) * | 1999-05-11 | 2003-07-01 | Jds Fitel Inc. | Wavelength multiplexer-demultiplexer having a wide flat response within the spectral passband |
US6434299B1 (en) | 1999-06-01 | 2002-08-13 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings |
US6345133B1 (en) * | 1999-12-23 | 2002-02-05 | Jds Uniphase Corporation | Functional device based on focusing-concave gratings for multi-wavelength channel manipulation |
US6965464B2 (en) * | 2000-03-16 | 2005-11-15 | Lightsmyth Technologies Inc | Optical processor |
US7773842B2 (en) * | 2001-08-27 | 2010-08-10 | Greiner Christoph M | Amplitude and phase control in distributed optical structures |
US6879441B1 (en) * | 2000-03-16 | 2005-04-12 | Thomas Mossberg | Holographic spectral filter |
US6987911B2 (en) * | 2000-03-16 | 2006-01-17 | Lightsmyth Technologies, Inc. | Multimode planar waveguide spectral filter |
USRE42206E1 (en) | 2000-03-16 | 2011-03-08 | Steyphi Services De Llc | Multiple wavelength optical source |
US7194164B2 (en) * | 2000-03-16 | 2007-03-20 | Lightsmyth Technologies Inc | Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
USRE41570E1 (en) | 2000-03-16 | 2010-08-24 | Greiner Christoph M | Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals |
USRE42407E1 (en) | 2000-03-16 | 2011-05-31 | Steyphi Services De Llc | Distributed optical structures with improved diffraction efficiency and/or improved optical coupling |
US7519248B2 (en) * | 2000-03-16 | 2009-04-14 | Lightsmyth Technologies Inc | Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography |
US6415073B1 (en) | 2000-04-10 | 2002-07-02 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices employing patterned optical components |
US6563977B1 (en) | 2000-06-27 | 2003-05-13 | Bayspec, Inc. | Compact wavelength multiplexer-demultiplexer providing low polarization sensitivity |
US6406193B1 (en) * | 2000-07-05 | 2002-06-18 | Intel Corporation | Fiber optic connector system |
US6496291B1 (en) * | 2000-10-17 | 2002-12-17 | Intel Corporation | Optical serial link |
US6762880B2 (en) | 2001-02-21 | 2004-07-13 | Ibsen Photonics A/S | Grating structures and methods of making the grating structures |
JP2003050333A (ja) * | 2001-08-08 | 2003-02-21 | Fujitsu Ltd | 光配線基板及び光クロスコネクト装置 |
US6766077B2 (en) | 2001-11-13 | 2004-07-20 | Lnl Technologies, Inc. | Planar waveguide echelle grating device with astigmatic grating facets |
US6656528B2 (en) * | 2001-11-16 | 2003-12-02 | Dalsa Semiconductor Inc. | Method of making specular infrared mirrors for use in optical devices |
AU2003233621A1 (en) * | 2002-05-17 | 2003-12-02 | Nanoventions, Inc. | Planar optical waveguide |
US7224855B2 (en) * | 2002-12-17 | 2007-05-29 | Lightsmyth Technologies Inc. | Optical multiplexing device |
TW589474B (en) * | 2003-04-29 | 2004-06-01 | Au Optronics Corp | Display panel with the integrated driver circuit |
US7260290B1 (en) | 2003-12-24 | 2007-08-21 | Lightsmyth Technologies Inc | Distributed optical structures exhibiting reduced optical loss |
US7181103B1 (en) | 2004-02-20 | 2007-02-20 | Lightsmyth Technologies Inc | Optical interconnect structures incorporating sets of diffractive elements |
US7305155B2 (en) * | 2004-03-26 | 2007-12-04 | Nippon Sheet Glass Company, Limited | Optical element and wavelength separator using the same |
JP2008501987A (ja) * | 2004-06-04 | 2008-01-24 | エネブレンス インコーポレイテッド | 2段光双方向送受信器 |
US7359597B1 (en) | 2004-08-23 | 2008-04-15 | Lightsmyth Technologies Inc | Birefringence control in planar optical waveguides |
US7120334B1 (en) | 2004-08-25 | 2006-10-10 | Lightsmyth Technologies Inc | Optical resonator formed in a planar optical waveguide with distributed optical structures |
US7330614B1 (en) | 2004-12-10 | 2008-02-12 | Lightsmyth Technologies Inc. | Integrated optical spectrometer incorporating sets of diffractive elements |
US7760979B2 (en) * | 2005-02-17 | 2010-07-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System and method for low loss waveguide bends |
US7327908B1 (en) | 2005-03-07 | 2008-02-05 | Lightsmyth Technologies Inc. | Integrated optical sensor incorporating sets of diffractive elements |
US7349599B1 (en) | 2005-03-14 | 2008-03-25 | Lightsmyth Technologies Inc | Etched surface gratings fabricated using computed interference between simulated optical signals and reduction lithography |
US7643400B1 (en) | 2005-03-24 | 2010-01-05 | Lightsmyth Technologies Inc | Optical encoding of data with distributed diffractive structures |
US7190856B1 (en) | 2005-03-28 | 2007-03-13 | Lightsmyth Technologies Inc | Reconfigurable optical add-drop multiplexer incorporating sets of diffractive elements |
US7515791B2 (en) * | 2005-06-17 | 2009-04-07 | Jds Uniphase Corporation | Phase matched optical grating |
US8068709B2 (en) | 2005-09-12 | 2011-11-29 | Lightsmyth Technologies Inc. | Transmission gratings designed by computed interference between simulated optical signals and fabricated by reduction lithography |
US9176282B2 (en) | 2011-10-06 | 2015-11-03 | Valorbec S.E.C. | High efficiency mono-order concave diffraction grating |
US9250388B1 (en) * | 2014-07-17 | 2016-02-02 | Intel Corporation | Optical device using echelle grating that provides total internal reflection of light |
KR20170021966A (ko) * | 2015-08-18 | 2017-03-02 | 한국전자통신연구원 | 파장 다중화 기반 다채널 어레이 광원 발생 장치 |
US10197737B2 (en) | 2017-06-19 | 2019-02-05 | Intel Corporation | Low back reflection echelle grating |
CN110780382B (zh) * | 2018-07-31 | 2021-03-02 | 京东方科技集团股份有限公司 | 光学结构及其制作方法、光源系统、以及检测装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142603A (en) * | 1981-02-27 | 1982-09-03 | Canon Inc | Optical scanner |
NL8104123A (nl) * | 1981-09-07 | 1983-04-05 | Philips Nv | Optische multiplex- en demultiplexinrichting. |
NL8304311A (nl) * | 1983-12-15 | 1985-07-01 | Philips Nv | Reflectieraster. |
JPS6152605A (ja) * | 1984-08-22 | 1986-03-15 | Nippon Telegr & Teleph Corp <Ntt> | 光分波器およびその製造方法 |
FR2579044B1 (fr) * | 1985-03-13 | 1988-02-26 | Commissariat Energie Atomique | Dispositif de multiplexage de plusieurs signaux lumineux en optique integree |
-
1986
- 1986-12-31 FR FR8618434A patent/FR2609180B1/fr not_active Expired
-
1987
- 1987-12-18 US US07/135,134 patent/US4786133A/en not_active Expired - Fee Related
- 1987-12-22 CA CA000555150A patent/CA1265630A/en not_active Expired
- 1987-12-28 JP JP62336767A patent/JPS63173006A/ja active Pending
- 1987-12-28 DE DE8787402995T patent/DE3779610T2/de not_active Expired - Fee Related
- 1987-12-28 EP EP87402995A patent/EP0275795B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2609180A1 (fr) | 1988-07-01 |
CA1265630A (en) | 1990-02-06 |
EP0275795A1 (de) | 1988-07-27 |
EP0275795B1 (de) | 1992-06-03 |
US4786133A (en) | 1988-11-22 |
DE3779610T2 (de) | 1993-02-04 |
FR2609180B1 (fr) | 1989-11-03 |
JPS63173006A (ja) | 1988-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |