DE602004025320D1 - Lichtempfindlicher optischer Wellenleiter - Google Patents
Lichtempfindlicher optischer WellenleiterInfo
- Publication number
- DE602004025320D1 DE602004025320D1 DE602004025320T DE602004025320T DE602004025320D1 DE 602004025320 D1 DE602004025320 D1 DE 602004025320D1 DE 602004025320 T DE602004025320 T DE 602004025320T DE 602004025320 T DE602004025320 T DE 602004025320T DE 602004025320 D1 DE602004025320 D1 DE 602004025320D1
- Authority
- DE
- Germany
- Prior art keywords
- theta
- cladding
- guide
- sbg
- writing
- 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.)
- Active
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
- G02B6/02—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0314122A FR2863057B1 (fr) | 2003-12-02 | 2003-12-02 | Guide optique photosensible |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004025320D1 true DE602004025320D1 (de) | 2010-03-18 |
Family
ID=34451705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004025320T Active DE602004025320D1 (de) | 2003-12-02 | 2004-11-29 | Lichtempfindlicher optischer Wellenleiter |
Country Status (7)
Country | Link |
---|---|
US (1) | US7389022B2 (de) |
EP (1) | EP1538469B1 (de) |
JP (2) | JP2005165321A (de) |
CN (1) | CN1624505A (de) |
AT (1) | ATE456816T1 (de) |
DE (1) | DE602004025320D1 (de) |
FR (1) | FR2863057B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101416042A (zh) * | 2006-02-06 | 2009-04-22 | 意法半导体股份有限公司 | 集成波导的核酸分析芯片和用于核酸探针检验的光学设备 |
US8581625B2 (en) | 2011-05-19 | 2013-11-12 | Semiconductor Energy Laboratory Co., Ltd. | Programmable logic device |
CN106573125B (zh) | 2014-06-18 | 2020-05-22 | 皇家飞利浦有限公司 | 具有可变刚度的细长介入装置 |
US9634462B2 (en) | 2014-10-15 | 2017-04-25 | Nlight, Inc. | Slanted FBG for SRS suppression |
CA2971601C (en) | 2017-01-27 | 2022-06-21 | Teraxion Inc. | Optical fiber filter of wideband deleterious light and uses thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026571A2 (en) * | 1996-01-18 | 1997-07-24 | British Telecommunications Public Limited Company | Optical waveguide with photosensitive refractive index cladding |
GB9703078D0 (en) * | 1997-02-14 | 1997-04-02 | Univ Southampton | Optical fibre and optical fibre device |
US5852690A (en) * | 1997-06-30 | 1998-12-22 | Minnesota Mining And Manufacturing Company | Depressed cladding fiber design for reducing coupling to cladding modes in fiber gratings |
US6009222A (en) * | 1997-09-12 | 1999-12-28 | Dong; Liang | Optical fibre and optical fibre grating |
US6005999A (en) * | 1997-11-21 | 1999-12-21 | 3M Innovative Properties Company | Waveguide narrowband rejection filter |
FR2779238B1 (fr) * | 1998-06-02 | 2003-06-27 | Alsthom Cge Alkatel | Fibre optique filtrante a profil de photosensibilite modifie |
JP2000266945A (ja) * | 1999-01-25 | 2000-09-29 | Alcatel | 傾斜および線形チャープを有するフィルタ光導波路 |
US6427041B1 (en) * | 2000-05-31 | 2002-07-30 | Fitel Usa Corp. | Article comprising a tilted grating in a single mode waveguide |
JP2002082235A (ja) * | 2000-06-19 | 2002-03-22 | Fujikura Ltd | スラント型短周期グレーティング |
US6836418B2 (en) * | 2000-06-19 | 2004-12-28 | Fujikura Ltd. | Slant short-period grating |
JP2003302547A (ja) * | 2002-02-05 | 2003-10-24 | Fujikura Ltd | 光ファイバ、スラント型光ファイバグレーティング、帯域阻止光フィルタ、光増幅器用利得等化光フィルタおよび光増幅器モジュール |
FR2839158A1 (fr) * | 2002-04-29 | 2003-10-31 | Cit Alcatel | Filtre complexe apodise |
-
2003
- 2003-12-02 FR FR0314122A patent/FR2863057B1/fr not_active Expired - Fee Related
-
2004
- 2004-11-29 DE DE602004025320T patent/DE602004025320D1/de active Active
- 2004-11-29 EP EP04292815A patent/EP1538469B1/de not_active Not-in-force
- 2004-11-29 AT AT04292815T patent/ATE456816T1/de not_active IP Right Cessation
- 2004-11-29 JP JP2004343613A patent/JP2005165321A/ja not_active Withdrawn
- 2004-12-01 US US11/000,006 patent/US7389022B2/en not_active Expired - Fee Related
- 2004-12-01 CN CNA2004100968061A patent/CN1624505A/zh active Pending
-
2011
- 2011-06-08 JP JP2011128123A patent/JP5529077B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1538469A1 (de) | 2005-06-08 |
US7389022B2 (en) | 2008-06-17 |
FR2863057A1 (fr) | 2005-06-03 |
JP5529077B2 (ja) | 2014-06-25 |
JP2005165321A (ja) | 2005-06-23 |
US20050141833A1 (en) | 2005-06-30 |
EP1538469B1 (de) | 2010-01-27 |
FR2863057B1 (fr) | 2006-03-24 |
ATE456816T1 (de) | 2010-02-15 |
JP2011203750A (ja) | 2011-10-13 |
CN1624505A (zh) | 2005-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |