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Eliminating noises contained in sensing signals from a self-mixing laser diode

Conference Paper


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Abstract


  • The paper studied the noise elimination methods for the signals observed from a self-mixing-laser diode (SM-LD) based sensing system. The core part of the sensing system consists of a LD, a lens and an external vibrating target. The proposed noise elimination methods are applied on both the simulated and experimental sensing signals. The results presented in the paper show the noise contained in the sensing signals can be effectively eliminated. As a consequence, the vibration trace of the target can be reconstructed with high accuracy using this sensing system

Authors


  •   Yu, Yanguang
  •   mei, Tiemin (external author)
  •   Xi, Jiangtao
  •   Chicharo, Joe F. (external author)
  •   Ye, Huiying (external author)
  •   Wang, Zhao (external author)

Publication Date


  • 2010

Citation


  • Yu, Y., mei, T., Xi, J., Chicharo, J. F., Ye, H. & Wang, Z. (2010). Eliminating noises contained in sensing signals from a self-mixing laser diode. In Y. Zhang, J. Sasian, L. Xiang & S. To (Eds.), International Symposium on Advanced Optical Manufacturing and Testing Technologies (pp. 76560E-1-76560E-7). USA: SPIE.

Scopus Eid


  • 2-s2.0-78649994506

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=10886&context=infopapers

Ro Metadata Url


  • http://ro.uow.edu.au/infopapers/3550

Has Global Citation Frequency


Start Page


  • 76560E-1

End Page


  • 76560E-7

Place Of Publication


  • USA

Abstract


  • The paper studied the noise elimination methods for the signals observed from a self-mixing-laser diode (SM-LD) based sensing system. The core part of the sensing system consists of a LD, a lens and an external vibrating target. The proposed noise elimination methods are applied on both the simulated and experimental sensing signals. The results presented in the paper show the noise contained in the sensing signals can be effectively eliminated. As a consequence, the vibration trace of the target can be reconstructed with high accuracy using this sensing system

Authors


  •   Yu, Yanguang
  •   mei, Tiemin (external author)
  •   Xi, Jiangtao
  •   Chicharo, Joe F. (external author)
  •   Ye, Huiying (external author)
  •   Wang, Zhao (external author)

Publication Date


  • 2010

Citation


  • Yu, Y., mei, T., Xi, J., Chicharo, J. F., Ye, H. & Wang, Z. (2010). Eliminating noises contained in sensing signals from a self-mixing laser diode. In Y. Zhang, J. Sasian, L. Xiang & S. To (Eds.), International Symposium on Advanced Optical Manufacturing and Testing Technologies (pp. 76560E-1-76560E-7). USA: SPIE.

Scopus Eid


  • 2-s2.0-78649994506

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=10886&context=infopapers

Ro Metadata Url


  • http://ro.uow.edu.au/infopapers/3550

Has Global Citation Frequency


Start Page


  • 76560E-1

End Page


  • 76560E-7

Place Of Publication


  • USA