GB2167574B - Transducers for optical frequency shifting arrangements - Google Patents

Transducers for optical frequency shifting arrangements

Info

Publication number
GB2167574B
GB2167574B GB08427746A GB8427746A GB2167574B GB 2167574 B GB2167574 B GB 2167574B GB 08427746 A GB08427746 A GB 08427746A GB 8427746 A GB8427746 A GB 8427746A GB 2167574 B GB2167574 B GB 2167574B
Authority
GB
United Kingdom
Prior art keywords
transducers
optical frequency
frequency shifting
shifting arrangements
arrangements
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
Application number
GB08427746A
Other versions
GB2167574A (en
Inventor
John Philip Dakin
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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
Application filed by Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB08427746A priority Critical patent/GB2167574B/en
Publication of GB2167574A publication Critical patent/GB2167574A/en
Application granted granted Critical
Publication of GB2167574B publication Critical patent/GB2167574B/en
Expired 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 
    • G02F1/0128—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 electro-mechanical, magneto-mechanical, elasto-optic effects
    • G02F1/0131—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 electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence
    • G02F1/0134—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 electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence in optical waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB08427746A 1984-11-02 1984-11-02 Transducers for optical frequency shifting arrangements Expired GB2167574B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08427746A GB2167574B (en) 1984-11-02 1984-11-02 Transducers for optical frequency shifting arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08427746A GB2167574B (en) 1984-11-02 1984-11-02 Transducers for optical frequency shifting arrangements

Publications (2)

Publication Number Publication Date
GB2167574A GB2167574A (en) 1986-05-29
GB2167574B true GB2167574B (en) 1988-02-24

Family

ID=10569148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08427746A Expired GB2167574B (en) 1984-11-02 1984-11-02 Transducers for optical frequency shifting arrangements

Country Status (1)

Country Link
GB (1) GB2167574B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8716776D0 (en) * 1987-07-16 1987-11-18 Plessey Co Plc Optical sensing systems
GB2221999B (en) * 1988-08-16 1992-09-16 Plessey Co Plc Optical phase modulator
US5101449A (en) * 1990-06-05 1992-03-31 Matsushita Electric Industrial Co., Ltd. Optical phase modulator with asymmetric piezoelectric vibrator
US5457532A (en) * 1994-05-31 1995-10-10 Honeywell Inc. Harmonic phase modulation error reducer
DE19640725A1 (en) * 1996-10-02 1998-04-09 Reinhold Prof Dr Ing Noe Network analyzer
GB0113766D0 (en) * 2001-05-31 2003-02-26 Bae Systems Plc Improvements relating to optical delay lines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488253A (en) * 1974-12-19 1977-10-12 Davies D Telecommunication system
US4221463A (en) * 1979-05-11 1980-09-09 Raytheon Company Optical modulator with ringing suppression

Also Published As

Publication number Publication date
GB2167574A (en) 1986-05-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921102