DE60021391D1 - Synthese von superstrukturgittern mit hilfe von fourier methoden - Google Patents

Synthese von superstrukturgittern mit hilfe von fourier methoden

Info

Publication number
DE60021391D1
DE60021391D1 DE60021391T DE60021391T DE60021391D1 DE 60021391 D1 DE60021391 D1 DE 60021391D1 DE 60021391 T DE60021391 T DE 60021391T DE 60021391 T DE60021391 T DE 60021391T DE 60021391 D1 DE60021391 D1 DE 60021391D1
Authority
DE
Germany
Prior art keywords
fourier
synthesis
analog
refractive index
index profile
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
Application number
DE60021391T
Other languages
English (en)
Inventor
Daniel Levner
Martin F Fay
Jingming Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE60021391D1 publication Critical patent/DE60021391D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • 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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B2006/02166—Methods of designing the gratings, i.e. calculating the structure, e.g. algorithms, numerical methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Complex Calculations (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DE60021391T 1999-08-05 2000-08-04 Synthese von superstrukturgittern mit hilfe von fourier methoden Expired - Fee Related DE60021391D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14726199P 1999-08-05 1999-08-05
PCT/CA2000/000900 WO2001011401A1 (en) 1999-08-05 2000-08-04 Synthesis of supergratings by fourier methods

Publications (1)

Publication Number Publication Date
DE60021391D1 true DE60021391D1 (de) 2005-08-25

Family

ID=22520886

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60021391T Expired - Fee Related DE60021391D1 (de) 1999-08-05 2000-08-04 Synthese von superstrukturgittern mit hilfe von fourier methoden

Country Status (7)

Country Link
US (1) US6415081B1 (de)
EP (1) EP1206717B1 (de)
AT (1) ATE300057T1 (de)
AU (1) AU6551000A (de)
CA (1) CA2382645A1 (de)
DE (1) DE60021391D1 (de)
WO (1) WO2001011401A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6657786B2 (en) * 2000-08-04 2003-12-02 Digital Lightcircuits, Inc. Synthesis of supergratings by fourier methods
US6707967B2 (en) * 2000-09-20 2004-03-16 Teraxion Inc. Efficient sampled bragg gratings for WDM applications
US7496257B2 (en) 2001-07-03 2009-02-24 Brown University Research Foundation Method and apparatus for detecting multiple optical wavelengths
US7356224B2 (en) * 2001-07-03 2008-04-08 Brown University Research Foundation Method and apparatus for detecting multiple optical wave lengths
CN1547677B (zh) * 2001-07-03 2012-05-23 布朗大学研究基金会 利用超光栅处理光信号的方法和设备
WO2003042737A2 (en) * 2001-11-15 2003-05-22 UNIVERSITé LAVAL Array grating filters as segmented waveguide
US6993224B1 (en) 2001-11-15 2006-01-31 UNIVERSITé LAVAL Segmented waveguide array gratings (SWAG)-based archival optical memory
AU2003209817B2 (en) * 2002-03-12 2008-10-30 Tyco Electronics Pty Ltd Multi-layered structure characterisation
AUPS104402A0 (en) 2002-03-12 2002-04-11 Redfern Optical Components Pty Ltd Multi-layered structure characterisation
EP1546779A4 (de) * 2002-06-27 2009-09-02 Univ Brown Res Found Verfahren und vorrichtung zum erkennen mehrerer optischer wellenlängen
WO2005031398A2 (en) * 2003-09-24 2005-04-07 Digital Light Circuits, Inc. Programmable optical grating device and method
US7277604B2 (en) * 2003-12-12 2007-10-02 Lxsix Photonics Inc. Method and apparatus for inducing an index of refraction change on a substrate sensitive to electromagnetic radiation
GB2418995B (en) 2004-09-29 2006-08-16 Bookham Technology Plc Apodised binary grating
WO2007004339A1 (ja) * 2005-07-01 2007-01-11 University Of Yamanashi ブラッググレーティングの構造の同定方法および装置ならびにその作成方法
CA2629159A1 (en) 2007-04-23 2008-10-23 Jds Uniphase Corporation A method of recording machine-readable information
KR20100100883A (ko) * 2007-12-21 2010-09-15 가부시키가이샤후지쿠라 광도파체 및 그 제조방법과 이 광도파체를 구비한 광디바이스
US8606218B2 (en) * 2008-07-03 2013-12-10 Centurylink Intellectual Property Llc System and method for handling emergency image messaging
US20130321900A1 (en) * 2010-12-01 2013-12-05 Epicrystals Oy Optical broadband filter and device comprising the same
US9791622B2 (en) * 2013-09-12 2017-10-17 Oclaro Japan, Inc. Optical semiconductor resonator, optical semiconductor device, and optical module
JP6270387B2 (ja) * 2013-09-12 2018-01-31 日本オクラロ株式会社 半導体光共振器、半導体光素子及び光通信モジュール

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636459B2 (ja) 1988-07-13 1994-05-11 工業技術院長 半導体レーザ装置
US5337183A (en) * 1991-02-01 1994-08-09 Yeda Research And Development Co. Ltd. Distributed resonant cavity light beam modulator
US6314220B1 (en) * 1995-03-13 2001-11-06 Templex Technology, Inc. Segmented complex fiber gratings
US5668901A (en) 1996-02-14 1997-09-16 Corning Incorporated Low reflectivity fiber bragg grating with rectangular reflection function
DE19621112A1 (de) 1996-05-24 1997-11-27 Siemens Ag Verfahren zur Herstellung eines optischen Gitters
JP4530536B2 (ja) * 1998-04-24 2010-08-25 テンプレックス テクノロジイ インコーポレイテッド セグメント化された複合回折格子
GB2385945B (en) * 1999-03-05 2003-11-05 Nanovis Llc Two and three dimensional aperiodic gratings

Also Published As

Publication number Publication date
EP1206717B1 (de) 2005-07-20
ATE300057T1 (de) 2005-08-15
AU6551000A (en) 2001-03-05
EP1206717A1 (de) 2002-05-22
CA2382645A1 (en) 2001-02-15
US6415081B1 (en) 2002-07-02
WO2001011401A1 (en) 2001-02-15
WO2001011401A8 (en) 2001-06-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee