Optics & diffractive optics

  • R. Silvennoinen, K.-E. Peiponen and T. Asakura, “Diffractive optical elements in materials inspection” in Asakura T. (ed.) The International Trends in Optics and Photonics ICO IV, Part VI Optical Metrology (Optical Systems), Springer-Verlag, Berlin Heidelberg, 281 -293, 1999.
  • R. Silvennoinen, K.-E. Peiponen and K. Myller, Specular gloss, 493 pages, ISBN 978-0-08-045314-9, Elsevier, Amsterdam (First edition 2008, Reprinted 2008).

Electronic spectroscopy

  • T. Repo, Y. Cao, R. Silvennoinen and H. Ozier-Lafontaine, Electrical impedance spectroscopy and roots, in: Mancuso, S. (ed.), Measuring Roots – An updated approach, ISBN 978-3-642-22066 -1, Springer-Verlag Berlin Heidelberg, Part I Lab Methods, Chapter 2, pp. 25-49, 2012.
  • T. Repo, A. Korhonen, M. Laukkanen, T. Lehto and R. Silvennoinen, Detecting mycorrhizal colonization in Scots pine roots using electrical impedance Spectra, Biosystems Engineering, 121, 139-149, 2014.
  • C. Yadem, T. Repo and R. Silvennoinen, Dielectric relaxations in Starch-water solutions, Electrochimica Acta, 171, 42-48, 2015.
  • T. Repo, A. Korhonen, T. Lehto and R. Silvennoinen, Assessment of frost damage in mycorrhizal and non-mycorrhizal roots of Scots pine seedlings by using classification analysis of their electrical impedance spectra, Trees – Structure and Function, 30, 483-495, 2016.
  • J. Kilpeläinen, T. Domisch, T. Lehto, S. Piirainen, R. Silvennoinen and T. Repo, Separating the effects of air and soil temperature on silver birch. PartI. Does soil temperature or resource competition determine the timing of root growth? Tree Physiology 00, 1–22, Published: 8 August 2022.
  • D. Wu, J. Sun, R. Silvennoinen and T. Repo, Root injury detection by impedance loss factor and hydraulic conductance of apple (Malus domestica) blackcurrant (Ribes nigrum) and blueberry (Vaccinium corymbosum) nursery plants, Scientia Horticulturae, 328, 15 March 2024, (


  • R. Silvennoinen, N. Penttinen, M. Silvennoinen, S. Hasoň, V. Vetterl, S. Bartáková, P. Prachar, J. Vaněk and V. Břetzina, Optical detection of protein absorption on Titanium surface, in: Rosario Pignatello ( ed.) Biomaterials Science and Engineering, ISBN 978-953-307-609-6, Chapter 8, pp. 173-190, 2011.
  • M. Silvennoinen, Precision Material Processing with Spatial Light Modulator (ISBN 978-952-61-1540-5).