DE69520702D1 - Optischer Wellenleiter und Verfahren zu seiner Herstellung - Google Patents
Optischer Wellenleiter und Verfahren zu seiner HerstellungInfo
- Publication number
- DE69520702D1 DE69520702D1 DE69520702T DE69520702T DE69520702D1 DE 69520702 D1 DE69520702 D1 DE 69520702D1 DE 69520702 T DE69520702 T DE 69520702T DE 69520702 T DE69520702 T DE 69520702T DE 69520702 D1 DE69520702 D1 DE 69520702D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- optical waveguide
- waveguide
- 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 - 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
- G02B6/122—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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
- G02B6/02119—Photosensitivity profiles determining the grating structure, e.g. radial or longitudinal
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
- G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/021—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the core or cladding or coating, e.g. materials, radial refractive index profiles, cladding shape
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2048794 | 1994-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69520702D1 true DE69520702D1 (de) | 2001-05-23 |
DE69520702T2 DE69520702T2 (de) | 2001-09-06 |
Family
ID=12028508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69520702T Expired - Lifetime DE69520702T2 (de) | 1994-02-17 | 1995-02-17 | Optischer Wellenleiter und Verfahren zu seiner Herstellung |
Country Status (4)
Country | Link |
---|---|
US (2) | US5627933A (de) |
EP (1) | EP0668514B1 (de) |
CN (2) | CN1265221C (de) |
DE (1) | DE69520702T2 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19530461A1 (de) * | 1995-08-20 | 1997-02-27 | Oliver Hamann | Verfahren zur Polarisation von in optischen Wellenleitern geführtem Licht |
US6236782B1 (en) | 1995-08-29 | 2001-05-22 | Arroyo Optics, Inc. | Grating assisted coupler devices |
JPH09145927A (ja) * | 1995-11-20 | 1997-06-06 | Sumitomo Electric Ind Ltd | 導波路型光フィルタ |
JP3935941B2 (ja) * | 1996-01-16 | 2007-06-27 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 光媒体内に屈折率パターンを記録するための方法及び装置 |
JP3929495B2 (ja) * | 1996-01-18 | 2007-06-13 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 光感応性屈折率クラッドを備えた光導波路 |
US6169830B1 (en) | 1996-08-26 | 2001-01-02 | Arroyo Optics, Inc. | Methods of fabricating grating assisted coupler devices |
US5985523A (en) * | 1996-09-09 | 1999-11-16 | The United States Of America As Represented By The Secretary Of The Navy | Method for irradiating patterns in optical waveguides containing radiation sensitive constituents |
SE510703C2 (sv) * | 1996-09-17 | 1999-06-14 | Optisk Forskning Inst | Optisk organ samt förfarande vid sådant organ |
US6195483B1 (en) * | 1996-09-30 | 2001-02-27 | The United States Of America As Represented By The Secretary Of The Navy | Fiber Bragg gratings in chalcogenide or chalcohalide based infrared optical fibers |
DE19647789A1 (de) * | 1996-11-19 | 1998-05-20 | Alsthom Cge Alcatel | Planarer optischer Wellenleiter, Planarer optischer Wellenleiter mit Bragg-Gitter und Herstellungsverfahren hierfür |
AU729612B2 (en) * | 1996-11-19 | 2001-02-08 | Alcatel | Optical waveguide with Bragg grating |
GB9703078D0 (en) * | 1997-02-14 | 1997-04-02 | Univ Southampton | Optical fibre and optical fibre device |
JP3152182B2 (ja) * | 1997-10-07 | 2001-04-03 | 日立電線株式会社 | ガラス導波路素子及びその製造方法 |
US5995697A (en) * | 1997-11-19 | 1999-11-30 | Northern Telecom Limited | Partially coated grating optical fibre, method of producing same and fibre telecommunications system |
JP3725319B2 (ja) * | 1998-01-28 | 2005-12-07 | 昭和電線電纜株式会社 | グレーティング形成用フォトセンシティブファイバの製造方法 |
US6058231A (en) * | 1998-02-13 | 2000-05-02 | 3M Innovative Properties Company | Boron-doped optical fiber |
US6298184B1 (en) | 1998-12-04 | 2001-10-02 | Cidra Corporation | Method and apparatus for forming a tube-encased bragg grating |
TW419607B (en) | 1999-01-13 | 2001-01-21 | Sumitomo Electric Industries | Optical fiber grating element, manufacture method of the same and optical filter |
FR2788859B1 (fr) | 1999-01-25 | 2002-07-19 | Cit Alcatel | Fibre optique photosensible pour filtre a reseau de bragg, methode de fabrication de ladite fibre, et compensateur de dispersion chromatique et de pente de dispersion chromatique comprenant une telle fibre |
US6977137B2 (en) | 1999-07-29 | 2005-12-20 | Corning Incorporated | Direct writing of optical devices in silica-based glass using femtosecond pulse lasers |
US6573026B1 (en) | 1999-07-29 | 2003-06-03 | Corning Incorporated | Femtosecond laser writing of glass, including borosilicate, sulfide, and lead glasses |
US6370837B1 (en) | 1999-08-04 | 2002-04-16 | Anthony B. Mcmahon | System for laying masonry blocks |
JP2003510656A (ja) * | 1999-09-30 | 2003-03-18 | コーニング インコーポレイテッド | 石英ガラスの深紫外レーザによる内部誘起緻密化 |
KR100318744B1 (ko) * | 2000-02-21 | 2001-12-28 | 윤종용 | 광파이버를 이용한 액정 디스플레이어의 후방 조명장치 |
JP2002071997A (ja) * | 2000-08-30 | 2002-03-12 | Sumitomo Electric Ind Ltd | 光ファイバおよび光部品 |
CA2354321A1 (en) * | 2001-07-26 | 2003-01-26 | Viamode Photonics Inc. | Apparatus for writing features in or on photosensitive medium |
US7233739B2 (en) * | 2001-10-22 | 2007-06-19 | Patel C Kumar N | Optical bit stream reader system |
US20030156819A1 (en) * | 2002-02-15 | 2003-08-21 | Mark Pruss | Optical waveguide |
US6650796B2 (en) * | 2002-02-21 | 2003-11-18 | Northrop Grumman Corporation | Waveguide optical frequency router |
US6950591B2 (en) * | 2002-05-16 | 2005-09-27 | Corning Incorporated | Laser-written cladding for waveguide formations in glass |
SE0201600D0 (sv) * | 2002-05-30 | 2002-05-30 | Ortoplan As | Method for forming gratings |
EP1408354A1 (de) * | 2002-10-10 | 2004-04-14 | Corning O.T.I. SRL | Glasfaser mit Bragg-Gitter |
US7689087B2 (en) * | 2003-03-21 | 2010-03-30 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | Method of changing the birefringence of an optical waveguide by laser modification of the cladding |
EP1462831B1 (de) * | 2003-03-21 | 2008-05-14 | Her Majesty in Right of Canada as Represented by the Minister of Industry | Bragg-Gitter und dazugehörige Herstellungsmethode, die einen ultraschnellen Laser verwendet |
US7031571B2 (en) | 2003-03-21 | 2006-04-18 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada | Bragg grating and method of producing a Bragg grating using an ultrafast laser |
CN100363764C (zh) * | 2004-09-03 | 2008-01-23 | 中国科学院半导体研究所 | 紫外写入二氧化硅波导上制备布拉格光栅的方法 |
US20090240684A1 (en) * | 2007-06-02 | 2009-09-24 | Steven Newell | Image Content Categorization Database |
US8272236B2 (en) * | 2008-06-18 | 2012-09-25 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | High temperature stable fiber grating sensor and method for producing same |
JP5850992B1 (ja) * | 2014-07-30 | 2016-02-03 | 株式会社フジクラ | 光デバイス、及び、光デバイスの製造方法 |
CN107688211B (zh) * | 2016-08-04 | 2020-09-25 | 苏州旭创科技有限公司 | 一种光波导器件及其制作方法 |
US11378737B2 (en) * | 2017-10-06 | 2022-07-05 | Sumitomo Electric Industries, Ltd. | Optical fiber preform, method for manufacturing optical fiber preform, and method for setting striae pitch of optical fiber preform |
CN110196467A (zh) * | 2019-06-14 | 2019-09-03 | 武汉光迅科技股份有限公司 | 一种多输入型阵列波导光栅及其制作方法 |
US11726260B2 (en) | 2020-09-29 | 2023-08-15 | Google Llc | Substrate coupled grating couplers in photonic integrated circuits |
CN114089470B (zh) * | 2022-01-20 | 2022-05-06 | 深圳珑璟光电科技有限公司 | 一种全息光波导及其制作装置、近眼显示设备 |
CN114488397B (zh) * | 2022-01-27 | 2023-09-19 | 苏州大学 | 一种基于印刷电路板的平面光波导结构及其制作方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0150247B1 (de) * | 1984-01-31 | 1988-10-19 | Nippon Telegraph And Telephone Corporation | Verfahren zur Herstellung von Vorformen für optische Fasern |
JP2521708B2 (ja) * | 1984-08-13 | 1996-08-07 | ユナイテッド テクノロジーズ コーポレーション | 光ファイバ内に格子を形成する方法 |
JPH0629156B2 (ja) * | 1985-10-09 | 1994-04-20 | 住友電気工業株式会社 | 光フアイバの製造方法 |
US4820018A (en) * | 1987-10-30 | 1989-04-11 | Gte Laboratories Incorporated | Optical fiber for light amplification |
US5461687A (en) * | 1992-03-18 | 1995-10-24 | Trw Inc. | Wavelength controlled optical true time delay generator |
WO1994000784A1 (en) * | 1992-06-24 | 1994-01-06 | British Telecommunications Public Limited Company | Photoinduced grating in b2o3 containing glass |
US5400422A (en) * | 1993-01-21 | 1995-03-21 | The United States Of America As Represented By The Secretary Of The Navy | Technique to prepare high-reflectance optical fiber bragg gratings with single exposure in-line or fiber draw tower |
-
1995
- 1995-02-16 CN CN03158002.5A patent/CN1265221C/zh not_active Expired - Lifetime
- 1995-02-16 US US08/389,828 patent/US5627933A/en not_active Expired - Lifetime
- 1995-02-16 CN CNB951021141A patent/CN1147746C/zh not_active Expired - Lifetime
- 1995-02-17 DE DE69520702T patent/DE69520702T2/de not_active Expired - Lifetime
- 1995-02-17 EP EP95102264A patent/EP0668514B1/de not_active Expired - Lifetime
-
1997
- 1997-01-28 US US08/789,779 patent/US5790726A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69520702T2 (de) | 2001-09-06 |
US5627933A (en) | 1997-05-06 |
EP0668514A2 (de) | 1995-08-23 |
CN1115033A (zh) | 1996-01-17 |
CN1492244A (zh) | 2004-04-28 |
EP0668514A3 (de) | 1995-09-27 |
CN1147746C (zh) | 2004-04-28 |
US5790726A (en) | 1998-08-04 |
EP0668514B1 (de) | 2001-04-18 |
CN1265221C (zh) | 2006-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |