AU4487700A - Amplitude tunable filter - Google Patents

Amplitude tunable filter

Info

Publication number
AU4487700A
AU4487700A AU44877/00A AU4487700A AU4487700A AU 4487700 A AU4487700 A AU 4487700A AU 44877/00 A AU44877/00 A AU 44877/00A AU 4487700 A AU4487700 A AU 4487700A AU 4487700 A AU4487700 A AU 4487700A
Authority
AU
Australia
Prior art keywords
tunable filter
amplitude tunable
amplitude
filter
tunable
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.)
Abandoned
Application number
AU44877/00A
Inventor
Gang Chen
Steven B. Dawes
Glenn E. Kohnke
Laura A Weller-Brophy
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.)
Corning Inc
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of AU4487700A publication Critical patent/AU4487700A/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02057Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02195Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
    • G02B6/02204Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using thermal effects, e.g. heating or cooling of a temperature sensitive mounting body
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02057Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • G02B6/02095Long period gratings, i.e. transmission gratings coupling light between core and cladding modes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/011Devices 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
    • G02F1/0115Devices 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 in optical fibres
    • G02F1/0118Devices 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 in optical fibres by controlling the evanescent coupling of light from a fibre into an active, e.g. electro-optic, overlay
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/0147Devices 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 thermo-optic effects
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/30Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 grating
    • G02F2201/307Reflective grating, i.e. Bragg grating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
AU44877/00A 1999-05-17 2000-04-24 Amplitude tunable filter Abandoned AU4487700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13456599P 1999-05-17 1999-05-17
US60134565 1999-05-17
PCT/US2000/011038 WO2000070379A1 (en) 1999-05-17 2000-04-24 Amplitude tunable filter

Publications (1)

Publication Number Publication Date
AU4487700A true AU4487700A (en) 2000-12-05

Family

ID=22463933

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44877/00A Abandoned AU4487700A (en) 1999-05-17 2000-04-24 Amplitude tunable filter

Country Status (5)

Country Link
EP (1) EP1192492A1 (en)
JP (1) JP2002544557A (en)
AU (1) AU4487700A (en)
CA (1) CA2372905A1 (en)
WO (1) WO2000070379A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE235700T1 (en) * 2001-01-08 2003-04-15 Cit Alcatel OPTICAL WAVEGUIDE DEVICE WITH FIBER GRIDING AND METHOD FOR THE PRODUCTION THEREOF
GB0122546D0 (en) * 2001-09-19 2001-11-07 Univ Cranfield Optical fibre long period grating with thin film overlays
FR2830086B1 (en) * 2001-09-27 2004-08-27 Cit Alcatel TUNABLE FILTER COMPRISING AN OPTICAL FIBER AND METHOD THEREOF
FR2838834A1 (en) * 2002-04-17 2003-10-24 Highwave Optical Tech Method of production of a tunable optical filter
KR20050109370A (en) * 2004-05-15 2005-11-21 엘지전자 주식회사 Integrated optic true-time delay apparatus and manufacturing method thereof
CN111338021A (en) * 2020-03-19 2020-06-26 深圳大学 Preparation method of electric control fiber grating

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007705A (en) * 1989-12-26 1991-04-16 United Technologies Corporation Variable optical fiber Bragg filter arrangement
US5898517A (en) * 1995-08-24 1999-04-27 Weis; R. Stephen Optical fiber modulation and demodulation system
US5647039A (en) * 1995-12-14 1997-07-08 Lucent Technologies Inc. Optical switching system and devices using a long period grating
US5912910A (en) * 1996-05-17 1999-06-15 Sdl, Inc. High power pumped mid-IR wavelength systems using nonlinear frequency mixing (NFM) devices
US5864641A (en) * 1997-04-11 1999-01-26 F&S, Inc. Optical fiber long period sensor having a reactive coating

Also Published As

Publication number Publication date
JP2002544557A (en) 2002-12-24
CA2372905A1 (en) 2000-11-23
WO2000070379A1 (en) 2000-11-23
EP1192492A1 (en) 2002-04-03

Similar Documents

Publication Publication Date Title
AU6829400A (en) Microwave filter
AU5248000A (en) Optical filter
AU3699300A (en) Free standing filter
AU4474700A (en) Filter media
AU6085200A (en) Centrifugal filter
AU5294898A (en) High-frequency filter
AU6402298A (en) Adaptive filter
AU2229199A (en) Tunable ceramic filters
AU4102500A (en) High-pass filter
AU3568699A (en) Filter apparatus
AU5389798A (en) Adaptive filter
AU2001272509A1 (en) Filter
AU5109999A (en) Tunable periodic filter
AU2001241085A1 (en) Novel leukapheretic filter
AU7552800A (en) Multi-filter
AU1160201A (en) Filter
AU2931400A (en) Cigarette filter
AU4957300A (en) Filter device
AU1715201A (en) A filter
AU4487700A (en) Amplitude tunable filter
AU3684300A (en) Cigarette filter
AUPP717498A0 (en) Filter
AU7423700A (en) Sewage filter
AU2837300A (en) Filter device
AU2001274291A1 (en) Filter assemblies

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase