GB0008536D0 - Optical modulator with selectable frequency chirp - Google Patents

Optical modulator with selectable frequency chirp

Info

Publication number
GB0008536D0
GB0008536D0 GBGB0008536.5A GB0008536A GB0008536D0 GB 0008536 D0 GB0008536 D0 GB 0008536D0 GB 0008536 A GB0008536 A GB 0008536A GB 0008536 D0 GB0008536 D0 GB 0008536D0
Authority
GB
United Kingdom
Prior art keywords
optical modulator
frequency chirp
selectable frequency
selectable
chirp
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.)
Ceased
Application number
GBGB0008536.5A
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.)
Marconi Caswell Ltd
Original Assignee
Marconi Caswell Ltd
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
Priority to GBGB0008536.5A priority Critical patent/GB0008536D0/en
Application filed by Marconi Caswell Ltd filed Critical Marconi Caswell Ltd
Publication of GB0008536D0 publication Critical patent/GB0008536D0/en
Priority to GB0018802A priority patent/GB2361071B/en
Priority to GB0213507A priority patent/GB2375614B/en
Priority to PCT/GB2001/001246 priority patent/WO2001077741A2/en
Priority to CA002405075A priority patent/CA2405075A1/en
Priority to EP01912012A priority patent/EP1272895A2/en
Priority to CNB018108156A priority patent/CN1180306C/en
Priority to US10/240,796 priority patent/US20030190107A1/en
Priority to JP2001574533A priority patent/JP2003530592A/en
Priority to AU4093001A priority patent/AU4093001A/en
Priority to US11/330,235 priority patent/US20060120655A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/21—Devices 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  by interference
    • G02F1/225—Devices 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  by interference in an optical waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/03—Devices 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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0327—Operation of the cell; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/21—Devices 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  by interference
    • G02F1/212—Mach-Zehnder type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/21—Devices 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  by interference
    • G02F1/225—Devices 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  by interference in an optical waveguide structure
    • G02F1/2255—Devices 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  by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/21—Devices 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  by interference
    • G02F1/225—Devices 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  by interference in an optical waveguide structure
    • G02F1/2257—Devices 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  by interference in an optical waveguide structure the optical waveguides being made of semiconducting material
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F2203/00—Function characteristic
    • G02F2203/25—Frequency chirping of an optical modulator; Arrangements or methods for the pre-set or tuning thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
GBGB0008536.5A 2000-04-06 2000-04-06 Optical modulator with selectable frequency chirp Ceased GB0008536D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GBGB0008536.5A GB0008536D0 (en) 2000-04-06 2000-04-06 Optical modulator with selectable frequency chirp
GB0018802A GB2361071B (en) 2000-04-06 2000-08-02 Optical modulator with pre-determined frequency chirp
GB0213507A GB2375614B (en) 2000-04-06 2000-08-02 Optical modulator with pre-determined frequency chirp
PCT/GB2001/001246 WO2001077741A2 (en) 2000-04-06 2001-03-12 Optical modulator with pre-determined frequency chirp
CA002405075A CA2405075A1 (en) 2000-04-06 2001-03-12 Optical modulator with pre-determined frequency chirp
EP01912012A EP1272895A2 (en) 2000-04-06 2001-03-21 Optical modulator with pre-determined frequency chirp
AU4093001A AU4093001A (en) 2000-04-06 2001-03-21 Optical modulator with pre-determined frequency chirp
CNB018108156A CN1180306C (en) 2000-04-06 2001-03-21 Optical modulator with pre-determined frequency chirp
US10/240,796 US20030190107A1 (en) 2000-04-06 2001-03-21 Optical modulator with pre-determined frequency chirp
JP2001574533A JP2003530592A (en) 2000-04-06 2001-03-21 Optical modulator with predetermined frequency chirp
US11/330,235 US20060120655A1 (en) 2000-04-06 2006-01-12 Optical modulator with pre-determined frequency chirp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0008536.5A GB0008536D0 (en) 2000-04-06 2000-04-06 Optical modulator with selectable frequency chirp

Publications (1)

Publication Number Publication Date
GB0008536D0 true GB0008536D0 (en) 2000-05-24

Family

ID=9889395

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0008536.5A Ceased GB0008536D0 (en) 2000-04-06 2000-04-06 Optical modulator with selectable frequency chirp
GB0018802A Expired - Fee Related GB2361071B (en) 2000-04-06 2000-08-02 Optical modulator with pre-determined frequency chirp

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0018802A Expired - Fee Related GB2361071B (en) 2000-04-06 2000-08-02 Optical modulator with pre-determined frequency chirp

Country Status (1)

Country Link
GB (2) GB0008536D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2383707B (en) * 2001-11-30 2005-03-30 Marconi Optical Components Ltd Photonic encoder
GB2384570B (en) 2002-01-19 2005-06-29 Marconi Optical Components Ltd Modulators
US8280201B2 (en) 2009-12-08 2012-10-02 COGO Oprtonics, Inc. Traveling wave Mach-Zehnder optical device
CN107728403B (en) * 2017-10-25 2023-07-14 中国地质大学（武汉） Wavelength converter with wavelength ranging from 1.55 mu m to 2 mu m

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463739B (en) * 1983-10-10 1991-01-14 Ericsson Telefon Ab L M PROCEDURE AND DEVICE TO INCREASE THE BANDWIDTH OF A HIGH SPEED MODULATOR
GB9208560D0 (en) * 1992-04-21 1992-06-03 British Tech Group Optical modulators
GB2270173B (en) * 1992-08-28 1996-05-15 Marconi Gec Ltd Optical modulator
JP3490486B2 (en) * 1993-12-28 2004-01-26 富士通株式会社 Light modulator
GB9510051D0 (en) * 1995-05-18 1995-07-12 Integrated Optical Components Integrated optical modulators
US5778113A (en) * 1996-11-07 1998-07-07 Northern Telecom Limited Configurable chirp Mach-Zehnder optical modulator

Also Published As

Publication number Publication date
GB2361071B (en) 2002-10-30
GB2361071A (en) 2001-10-10
GB0018802D0 (en) 2000-09-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)