DE69524902D1 - Verfahren zur Veränderung der logitudinalen Verteilung der Gitterperiode eines in einen optischen Wellenleiter geschriebenen refraktiven Gitters - Google Patents
Verfahren zur Veränderung der logitudinalen Verteilung der Gitterperiode eines in einen optischen Wellenleiter geschriebenen refraktiven GittersInfo
- Publication number
- DE69524902D1 DE69524902D1 DE69524902T DE69524902T DE69524902D1 DE 69524902 D1 DE69524902 D1 DE 69524902D1 DE 69524902 T DE69524902 T DE 69524902T DE 69524902 T DE69524902 T DE 69524902T DE 69524902 D1 DE69524902 D1 DE 69524902D1
- Authority
- DE
- Germany
- Prior art keywords
- grating
- logitudinal
- changing
- distribution
- 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 - Fee Related
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
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409705A FR2723449B1 (fr) | 1994-08-04 | 1994-08-04 | Procedes pour modifier la distribution longitudinale de pas d'un reseau diffractant et pour realiser un tel reseau dans un guide optique |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69524902D1 true DE69524902D1 (de) | 2002-02-14 |
DE69524902T2 DE69524902T2 (de) | 2002-08-22 |
Family
ID=9466091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69524902T Expired - Fee Related DE69524902T2 (de) | 1994-08-04 | 1995-08-01 | Verfahren zur Veränderung der logitudinalen Verteilung der Gitterperiode eines in einen optischen Wellenleiter geschriebenen refraktiven Gitters |
Country Status (5)
Country | Link |
---|---|
US (1) | US5613023A (de) |
EP (1) | EP0695957B1 (de) |
JP (1) | JPH0862413A (de) |
DE (1) | DE69524902T2 (de) |
FR (1) | FR2723449B1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422723A (en) * | 1992-09-21 | 1995-06-06 | Texas Instruments Incorporated | Diffraction gratings for submicron linewidth measurement |
GB9501672D0 (en) * | 1995-01-27 | 1995-03-15 | Univ Southampton | Dispersion compensation in optical fibre transmission |
US5774619A (en) * | 1996-05-15 | 1998-06-30 | Hughes Electronics Corporation | Precision deformation mechanism and method |
US5857043A (en) * | 1996-08-12 | 1999-01-05 | Corning Incorporated | Variable period amplitude grating mask and method for use |
US5757540A (en) * | 1996-09-06 | 1998-05-26 | Lucent Technologies Inc. | Long-period fiber grating devices packaged for temperature stability |
AUPO745897A0 (en) | 1997-06-19 | 1997-07-10 | Uniphase Fibre Components Pty Limited | Temperature stable bragg grating package with post tuning for accurate setting of center frequency |
AU725267B2 (en) * | 1997-06-19 | 2000-10-12 | Jds Uniphase Corporation | Temperature stable bragg grating package with post tuning for accurate setting of center frequency |
KR100294540B1 (ko) | 1997-12-31 | 2001-07-12 | 윤종용 | 가변형처핑격자 |
US6151336A (en) | 1998-02-11 | 2000-11-21 | Sorrento Networks, Inc. | Time division multiplexing expansion subsystem |
US6400478B1 (en) | 1998-04-02 | 2002-06-04 | Sorrento Networks, Inc. | Wavelength-division-multiplexed optical transmission system with expanded bidirectional transmission capacity over a single fiber |
US6298103B1 (en) | 1998-06-16 | 2001-10-02 | Sorrento Networks Corporation | Flexible clock and data recovery module for a DWDM optical communication system with multiple clock rates |
US6347171B1 (en) | 1999-03-31 | 2002-02-12 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for forming a diffraction grating |
DE19943387A1 (de) * | 1999-09-10 | 2001-11-22 | Siemens Ag | Verfahren zur Herstellung eines optischen Gitters auf einem optischen Leiter und Anordnung mit einem solchen Gitter und solchen Leiter |
US6442305B1 (en) * | 1999-12-21 | 2002-08-27 | Sabeus Photonics, Inc. | Method for altering the refractive index of optical fibers using stress |
US6360042B1 (en) * | 2001-01-31 | 2002-03-19 | Pin Long | Tunable optical fiber gratings device |
JP2002333526A (ja) * | 2001-03-06 | 2002-11-22 | Fujikura Ltd | 可変光減衰器、光増幅器及び光通信システム |
GB2381083A (en) * | 2001-10-18 | 2003-04-23 | Fujitsu Network Communications | Optical distributed chirped grating with reflection symmetry |
US7006731B2 (en) * | 2003-07-01 | 2006-02-28 | 3M Innovative Properties Company | Apparatus and method for adjusting the spectral response of an optical waveguide grating |
US6990274B2 (en) * | 2003-07-01 | 2006-01-24 | 3M Innovative Properties Company | Apparatus and method for adjusting the spectral response of an optical waveguide grating |
US6788851B1 (en) * | 2003-07-01 | 2004-09-07 | 3M Innovative Properties Company | Apparatus and method for adjusting the spectral response of an optical waveguide grating |
CN106940300A (zh) * | 2016-11-02 | 2017-07-11 | 北京信息科技大学 | 一种液体折射率特性研究方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474427A (en) * | 1979-05-07 | 1984-10-02 | Canadian Patents & Development Limited | Optical fiber reflective filter |
US4636031A (en) * | 1983-10-28 | 1987-01-13 | Chevron Research Company | Process of tuning a grated optical fiber and the tuned optical fiber |
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 |
CA2073162C (en) * | 1991-07-31 | 1999-06-29 | Lee A. Danisch | Fiber optic bending and positioning sensor |
-
1994
- 1994-08-04 FR FR9409705A patent/FR2723449B1/fr not_active Expired - Fee Related
-
1995
- 1995-08-01 EP EP95401807A patent/EP0695957B1/de not_active Expired - Lifetime
- 1995-08-01 DE DE69524902T patent/DE69524902T2/de not_active Expired - Fee Related
- 1995-08-02 US US08/510,269 patent/US5613023A/en not_active Expired - Lifetime
- 1995-08-04 JP JP7199929A patent/JPH0862413A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5613023A (en) | 1997-03-18 |
FR2723449A1 (fr) | 1996-02-09 |
DE69524902T2 (de) | 2002-08-22 |
JPH0862413A (ja) | 1996-03-08 |
FR2723449B1 (fr) | 1996-09-06 |
EP0695957A1 (de) | 1996-02-07 |
EP0695957B1 (de) | 2002-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AVANEX CORP., FREMONT, CALIF., US |
|
8339 | Ceased/non-payment of the annual fee |