EP1023621A4 - Schaltbare optische komponenten - Google Patents
Schaltbare optische komponentenInfo
- Publication number
- EP1023621A4 EP1023621A4 EP98943190A EP98943190A EP1023621A4 EP 1023621 A4 EP1023621 A4 EP 1023621A4 EP 98943190 A EP98943190 A EP 98943190A EP 98943190 A EP98943190 A EP 98943190A EP 1023621 A4 EP1023621 A4 EP 1023621A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- optical components
- switchable optical
- switchable
- components
- 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.)
- Withdrawn
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
- G02B6/24—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
- G02B6/2826—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 using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/011—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour in optical waveguides, not otherwise provided for in this subclass
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
-
- 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
- G02B2006/12107—Grating
-
- 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
- G02B2006/12133—Functions
- G02B2006/12145—Switch
-
- 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
- G02B2006/12133—Functions
- G02B2006/12147—Coupler
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/30—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Integrated Circuits (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5557197P | 1997-08-13 | 1997-08-13 | |
| US55571P | 1997-08-13 | ||
| PCT/US1998/016736 WO1999009440A1 (en) | 1997-08-13 | 1998-08-13 | Switchable optical components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1023621A1 EP1023621A1 (de) | 2000-08-02 |
| EP1023621A4 true EP1023621A4 (de) | 2001-08-08 |
Family
ID=21998742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98943190A Withdrawn EP1023621A4 (de) | 1997-08-13 | 1998-08-13 | Schaltbare optische komponenten |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1023621A4 (de) |
| JP (1) | JP2001516062A (de) |
| KR (1) | KR20010022911A (de) |
| AU (1) | AU9103798A (de) |
| CA (1) | CA2300170A1 (de) |
| WO (1) | WO1999009440A1 (de) |
Families Citing this family (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7077984B1 (en) | 1996-07-12 | 2006-07-18 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials |
| US7312906B2 (en) | 1996-07-12 | 2007-12-25 | Science Applications International Corporation | Switchable polymer-dispersed liquid crystal optical elements |
| US5942157A (en) | 1996-07-12 | 1999-08-24 | Science Applications International Corporation | Switchable volume hologram materials and devices |
| US6821457B1 (en) | 1998-07-29 | 2004-11-23 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects |
| US6867888B2 (en) | 1996-07-12 | 2005-03-15 | Science Applications International Corporation | Switchable polymer-dispersed liquid crystal optical elements |
| US6618104B1 (en) * | 1998-07-28 | 2003-09-09 | Nippon Telegraph And Telephone Corporation | Optical device having reverse mode holographic PDLC and front light guide |
| CA2264324A1 (en) * | 1999-03-03 | 2000-09-03 | De-Gui Sun | Progammable demultiplexer using electro-optically modulated polyeric gragting array |
| IL146593A0 (en) * | 1999-05-21 | 2002-07-25 | Nanovation Tech Inc | Oval resonator device |
| US6208774B1 (en) * | 1999-06-16 | 2001-03-27 | Agilent Technologies, Inc. | Polarization independent light switching device based on liquid crystals |
| US6243517B1 (en) * | 1999-11-04 | 2001-06-05 | Sparkolor Corporation | Channel-switched cross-connect |
| JP3422482B2 (ja) | 2000-02-17 | 2003-06-30 | 日本電気株式会社 | 単一光子発生装置 |
| DE10025307B4 (de) * | 2000-05-18 | 2005-09-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optisches gitterunterstütztes Add/Drop-Filter |
| WO2001095024A1 (en) * | 2000-06-09 | 2001-12-13 | Digilens Inc | Switchable waveguide devices |
| US7103245B2 (en) | 2000-07-10 | 2006-09-05 | Massachusetts Institute Of Technology | High density integrated optical chip |
| AU2001270821A1 (en) * | 2000-07-13 | 2002-01-30 | Digilens Inc. | Switchable waveguide device |
| US6529676B2 (en) * | 2000-12-08 | 2003-03-04 | Lucent Technologies Inc. | Waveguide incorporating tunable scattering material |
| AUPR379001A0 (en) * | 2001-03-16 | 2001-04-12 | Redfern Integrated Optics Pty Ltd | Silica based monolithically integrated device and method |
| JP2004537746A (ja) * | 2001-08-01 | 2004-12-16 | ディジレンズ インコーポレイテッド | 直交偏光モードに対する平行領域を有する電気光学素子 |
| WO2003019249A1 (en) * | 2001-08-27 | 2003-03-06 | Lightsmyth, Inc. | Amplitude and phase control in distributed optical structures |
| EP1308773A1 (de) | 2001-11-01 | 2003-05-07 | Agilent Technologies, Inc. (a Delaware corporation) | Optische Vorrichtung mit einstellbarer Wellenlänge |
| NL1019309C2 (nl) * | 2001-11-06 | 2003-05-12 | Lightwave Devices Group | Werkwijze en inrichting voor het bewerken van licht. |
| CA2388746A1 (en) * | 2002-06-03 | 2003-12-03 | Xavier Daxhelet | .pi.-shifted filters based on electro-optically induced waveguide gratings |
| US20040208444A1 (en) * | 2002-06-04 | 2004-10-21 | Anders Grunnet-Jepsen | Method and apparatus for monitoring optical signals in a planar lightwave circuit via in-plane filtering |
| US6888854B2 (en) | 2002-07-03 | 2005-05-03 | Lambda Crossing Ltd. | Integrated monitor device |
| JP4491188B2 (ja) * | 2002-07-11 | 2010-06-30 | 日本電気株式会社 | 結合光導波路 |
| US7619739B1 (en) | 2002-08-29 | 2009-11-17 | Science Applications International Corporation | Detection and identification of biological agents using Bragg filters |
| EP1535108A1 (de) | 2002-09-06 | 2005-06-01 | Photonyx AS | Verfahren und einrichtung für ein variables optisches dämpfungsglied |
| US20050013523A1 (en) * | 2002-11-14 | 2005-01-20 | Gunther John Edward | Optical add drop multiplexer device |
| US7018563B1 (en) | 2002-11-26 | 2006-03-28 | Science Applications International Corporation | Tailoring material composition for optimization of application-specific switchable holograms |
| US6950173B1 (en) | 2003-04-08 | 2005-09-27 | Science Applications International Corporation | Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements |
| US7228030B2 (en) | 2004-03-29 | 2007-06-05 | Intel Corporation | Method and apparatus providing an output coupler for an optical beam |
| GB0522968D0 (en) | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
| GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
| US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
| US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
| US8354640B2 (en) * | 2009-09-11 | 2013-01-15 | Identix Incorporated | Optically based planar scanner |
| US11204540B2 (en) | 2009-10-09 | 2021-12-21 | Digilens Inc. | Diffractive waveguide providing a retinal image |
| FR2956218B1 (fr) | 2010-02-09 | 2012-02-24 | Commissariat Energie Atomique | Coupleur optique integre |
| US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
| EP2748670B1 (de) | 2011-08-24 | 2015-11-18 | Rockwell Collins, Inc. | Tragbare datenanzeige |
| WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
| US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
| US20150010265A1 (en) | 2012-01-06 | 2015-01-08 | Milan, Momcilo POPOVICH | Contact image sensor using switchable bragg gratings |
| EP2842003B1 (de) | 2012-04-25 | 2019-02-27 | Rockwell Collins, Inc. | Holographisches weitwinkeldisplay |
| US9456744B2 (en) | 2012-05-11 | 2016-10-04 | Digilens, Inc. | Apparatus for eye tracking |
| US9933684B2 (en) | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
| US10209517B2 (en) | 2013-05-20 | 2019-02-19 | Digilens, Inc. | Holographic waveguide eye tracker |
| US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
| WO2016020632A1 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Method for holographic mastering and replication |
| WO2016042283A1 (en) | 2014-09-19 | 2016-03-24 | Milan Momcilo Popovich | Method and apparatus for generating input images for holographic waveguide displays |
| EP3198192A1 (de) | 2014-09-26 | 2017-08-02 | Milan Momcilo Popovich | Optischer tracker mit holografischem wellenleiter |
| EP3245551B1 (de) | 2015-01-12 | 2019-09-18 | DigiLens Inc. | Lichtfeldanzeigen mit wellenleiter |
| US10437064B2 (en) | 2015-01-12 | 2019-10-08 | Digilens Inc. | Environmentally isolated waveguide display |
| CN107533137A (zh) | 2015-01-20 | 2018-01-02 | 迪吉伦斯公司 | 全息波导激光雷达 |
| US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
| WO2016146963A1 (en) | 2015-03-16 | 2016-09-22 | Popovich, Milan, Momcilo | Waveguide device incorporating a light pipe |
| US10591756B2 (en) | 2015-03-31 | 2020-03-17 | Digilens Inc. | Method and apparatus for contact image sensing |
| WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
| EP3398007B1 (de) | 2016-02-04 | 2024-09-11 | DigiLens, Inc. | Optischer wellenleitertracker |
| JP6895451B2 (ja) | 2016-03-24 | 2021-06-30 | ディジレンズ インコーポレイテッド | 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置 |
| EP3433658B1 (de) | 2016-04-11 | 2023-08-09 | DigiLens, Inc. | Holographische wellenleitervorrichtung für die projektion von strukturiertem licht |
| EP3548939A4 (de) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | Wellenleitervorrichtung mit gleichmässiger ausgabebeleuchtung |
| US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
| CN111386495B (zh) | 2017-10-16 | 2022-12-09 | 迪吉伦斯公司 | 用于倍增像素化显示器的图像分辨率的系统和方法 |
| JP7404243B2 (ja) | 2018-01-08 | 2023-12-25 | ディジレンズ インコーポレイテッド | 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法 |
| WO2019136476A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Waveguide architectures and related methods of manufacturing |
| CN114721242B (zh) | 2018-01-08 | 2025-08-15 | 迪吉伦斯公司 | 用于制造光学波导的方法 |
| JP7456929B2 (ja) | 2018-01-08 | 2024-03-27 | ディジレンズ インコーポレイテッド | 導波管セルを製造するためのシステムおよび方法 |
| US10690851B2 (en) | 2018-03-16 | 2020-06-23 | Digilens Inc. | Holographic waveguides incorporating birefringence control and methods for their fabrication |
| US11402801B2 (en) | 2018-07-25 | 2022-08-02 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
| WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
| US20200247017A1 (en) | 2019-02-05 | 2020-08-06 | Digilens Inc. | Methods for Compensating for Optical Surface Nonuniformity |
| US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
| EP3924759B1 (de) | 2019-02-15 | 2025-07-30 | Digilens Inc. | Verfahren und vorrichtungen zur herstellung einer holografischen wellenleiteranzeige mit integrierten gittern |
| JP2022525165A (ja) | 2019-03-12 | 2022-05-11 | ディジレンズ インコーポレイテッド | ホログラフィック導波管バックライトおよび関連する製造方法 |
| EP3980825A4 (de) | 2019-06-07 | 2023-05-03 | Digilens Inc. | Wellenleiter mit durchlässigen und reflektierenden gittern sowie zugehörige herstellungsverfahren |
| JP2022543571A (ja) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置 |
| JP2022546413A (ja) | 2019-08-29 | 2022-11-04 | ディジレンズ インコーポレイテッド | 真空回折格子および製造方法 |
| EP4252048A4 (de) | 2020-12-21 | 2024-10-16 | Digilens Inc. | Augenglimmunterdrückung in wellenleiterbasierten anzeigen |
| WO2022150841A1 (en) | 2021-01-07 | 2022-07-14 | Digilens Inc. | Grating structures for color waveguides |
| KR20230153459A (ko) | 2021-03-05 | 2023-11-06 | 디지렌즈 인코포레이티드. | 진공 주기적 구조체 및 제조 방법 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721352A (en) * | 1986-02-26 | 1988-01-26 | The Board Of Trustees Of The Leland Stanford Junior University | Polarizing apparatus and method utilizing an optical fiber |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5581642A (en) * | 1994-09-09 | 1996-12-03 | Deacon Research | Optical frequency channel selection filter with electronically-controlled grating structures |
| US5757536A (en) * | 1995-08-30 | 1998-05-26 | Sandia Corporation | Electrically-programmable diffraction grating |
-
1998
- 1998-08-13 JP JP2000510049A patent/JP2001516062A/ja not_active Withdrawn
- 1998-08-13 CA CA002300170A patent/CA2300170A1/en not_active Abandoned
- 1998-08-13 WO PCT/US1998/016736 patent/WO1999009440A1/en not_active Ceased
- 1998-08-13 AU AU91037/98A patent/AU9103798A/en not_active Abandoned
- 1998-08-13 EP EP98943190A patent/EP1023621A4/de not_active Withdrawn
- 1998-08-13 KR KR1020007001516A patent/KR20010022911A/ko not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721352A (en) * | 1986-02-26 | 1988-01-26 | The Board Of Trustees Of The Leland Stanford Junior University | Polarizing apparatus and method utilizing an optical fiber |
Non-Patent Citations (6)
| Title |
|---|
| ARCHAMBAULT J -L ET AL: "GRATING-FRUSTRATED COUPLER: A NOVEL CHANNEL-DROPPING FILTER IN SINGLE-MODE OPTICAL FIBER", OPTICS LETTERS,US,OPTICAL SOCIETY OF AMERICA, WASHINGTON, vol. 19, no. 3, 1 February 1994 (1994-02-01), pages 180 - 182, XP000424359, ISSN: 0146-9592 * |
| DOMASH L. & AL.: "Switchable - Focus lenses in holographic polymer dispersed liquid crystal", CONFERENCE SPIE : DIFFRACTIVE AND HOLOGRAPHIC OPTICS TECHNOLOGY III, 1-2 FEB. 1996, SAN JOSE, vol. 2689, 1 February 1996 (1996-02-01) - 2 February 1996 (1996-02-02), pages 188 - 194, XP001000005 * |
| DOMASH L. , CHEN Y -M , GOZEWSKI C. , HAUGSJAA P. , OREN M.: "Electronically switchable Bragg gratings for large-scale NxN fiber optic crossconnects", CONFERENCE SPIE: DIFFRACTIVE AND HOLOGRAPHIC DEVICE TECHNOLOGIES AND APPLICATIONS IV, 12-13 FEB. 1997, SAN JOSE, vol. 3010, pages 214 - 228, XP000099958 * |
| DONG L ET AL: "NOVEL ADD/DROP FILTERS FOR WAVELENGHT-DIVISION-MULTIPLEXING OPTICALFIBER SYSTEMS USING A BRAGG GRATING ASSISTED MISMATCHED COUPLER", IEEE PHOTONICS TECHNOLOGY LETTERS,US,IEEE INC. NEW YORK, vol. 8, no. 12, 1 December 1996 (1996-12-01), pages 1656 - 1658, XP000679542, ISSN: 1041-1135 * |
| See also references of WO9909440A1 * |
| SUTHERLAND R L ET AL: "ELECTRICALLY SWITCHABLE VOLUME GRATINGS IN POLYMER-DISPERSED LIQUIDCRYSTALS", APPLIED PHYSICS LETTERS,US,AMERICAN INSTITUTE OF PHYSICS. NEW YORK, vol. 64, no. 9, 28 February 1994 (1994-02-28), pages 1074 - 1076, XP000425907, ISSN: 0003-6951 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010022911A (ko) | 2001-03-26 |
| WO1999009440A1 (en) | 1999-02-25 |
| AU9103798A (en) | 1999-03-08 |
| CA2300170A1 (en) | 1999-02-25 |
| JP2001516062A (ja) | 2001-09-25 |
| EP1023621A1 (de) | 2000-08-02 |
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