Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

Extended range interrogation of wavelength division multiplexed fibre Bragg grating sensors using arrayed waveguide grating

Extended range interrogation of wavelength division multiplexed fibre Bragg grating sensors using arrayed waveguide grating

For access to this article, please select a purchase option:

Buy article PDF
$19.95
(plus tax if applicable)
Add to cart
Buy Knowledge Pack
10 articles for $120.00
(plus taxes if applicable)
Add to cart

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Electronics Letters — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

  • Author(s): D.C.C. Norman 1 ; D.J. Webb 1 ; R.D. Pechstedt 2
    • View affiliations
    • Affiliations: 1: Photonics Research Group, School of Engineering and Applied Science, Aston University, Birmingham, United Kingdom
      2: Photonics Research Group, School of Engineering and Applied Science, Bookham Technology Plc, Abingdon, United Kingdom
  • Source: Volume 39, Issue 24, 27 November 2003, p. 1714 – 1716
    DOI:  10.1049/el:20031093 , Print ISSN 0013-5194, Online ISSN 1350-911X
© IEE
Published

A technique for interrogating multiplexed fibre Bragg grating (FBG) sensors using an arrayed waveguide grating (AWG) is described. The approach considerably extends the sensing range from that achieved previously, while providing a strain resolution of 17nɛ/√Hz at 30 Hz.

Inspec keywords: arrayed waveguide gratings; wavelength division multiplexing; fibre optic sensors; Bragg gratings

Other keywords: WDM fibre Bragg grating sensors; arrayed waveguide grating; FBG sensors; sensing range extension; wavelength division multiplexed fibre sensors; extended range sensor interrogation; AWG; strain resolution; 30 Hz

Subjects: Multiplexing and switching in optical communication; Fibre optic sensors; Gratings, echelles; Fibre optic sensors; fibre gyros

References

    1. 1)
      • M.K. Smit , C. van Dam . PHASAR-based WDM devices: principles, design and applications. IEEE J. Topics Quantum Electron. , 2 , 236 - 250
    2. 2)
      • Y.J. Rao . In-fibre Bragg rating sensors. Meas. Sci. Technol. , 355 - 375
    3. 3)
      • Y. Sano , N. Hirayama , T. Yoshino . Fast optical wavelength interrogator employing arrayed waveguide grating for distributed fibre Bragg grating sensors. IEEE J. Lightwave Technol. , 1 , 132 - 139
    4. 4)
      • A. Othonos , K. Kalli . (1999) Fiber Bragg gratings: fundamentals and applications in telecommunications and sensing.
    5. 5)
      • A.D. Kersey , T.A. Berkoff , W.W. Morey . High-resolution fibre-grating based strain sensor with interferometric wavelength-shift detection. Electron. Lett. , 3 , 236 - 238
http://iet.metastore.ingenta.com/content/journals/10.1049/el_20031093
Loading

Related content

content/journals/10.1049/el_20031093
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
Print this page
This is a required field
Please enter a valid email address