A simple setup for repeatability analysis of a low-level laser therapy scanner

  • Dawid KucharskiEmail author
  • Jagoda Nowak
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 623)


We present a study of the Polaris 2 device repeatability for a low-level laser therapy (LLLT). We use a simple optical setup to test the repeatability of the laser beam speed and profile and provide a statistical data analysis. Using our simple optomechanic setup we show that the speed of the probing laser beam repeatability is less than 8 % and the beam diameter repeatability less than 2 %.


Low level laser therapy repeatability diode lasers light emission 


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The authors wish to thank prof. Ewa Stachowska and dr Frans Meijer for valuable advice when preparing this article.

A work was supported by grant 02/22/DSPB/1387.


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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  1. 1.Faculty of Mechanical Engineering and Management, Institute of Mechanical Technology, Division of Metrology and Measurement SystemsPoznan University of TechnologyPozanPoland

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