Multiple channel sensing with fiber specklegrams

Shudong Wu, Shizhuo Yin, Sumati Rajan, T. S.Yu Francis

Research output: Contribution to journalConference articlepeer-review


Analyses and experiments indicate that fiber specklegrams are highly sensitive to the modal phases of the fiber, not vulnerable to environmental factors, and possess a very narrow spectral response bandwidth. The unique feature of the fiber specklegram is its multiplexing capability. Applications of fiber specklegrams to multiple channel fiber sensing are proposed.

Original languageEnglish (US)
Pages (from-to)415-424
Number of pages10
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - Jan 1 1991
EventFiber Optic and Laser Sensors IX 1991 - Boston, United States
Duration: Sep 1 1991Sep 7 1991

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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