Characterization of the Pore Structure of Functionalized Calcium Carbonate Tablets by Terahertz Time-Domain Spectroscopy and X-Ray Computed Microtomography
Markl, Daniel, Wang, Parry, Ridgway, Cathy, Karttunen, Anssi-Pekka, Chakraborty, Mousumi, Bawuah, Prince, Pääkkönen, Pertti, Gane, Patrick, Ketolainen, Jarkko, Peiponen, Kai-Erik, Zeitler, J. Axel
Published in Journal of pharmaceutical sciences (01.06.2017)
Published in Journal of pharmaceutical sciences (01.06.2017)
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Detection of porosity of pharmaceutical compacts by terahertz radiation transmission and light reflection measurement techniques
Bawuah, Prince, Pierotic Mendia, Alessandra, Silfsten, Pertti, Pääkkönen, Pertti, Ervasti, Tuomas, Ketolainen, Jarkko, Zeitler, J. Axel, Peiponen, Kai-Erik
Published in International journal of pharmaceutics (25.04.2014)
Published in International journal of pharmaceutics (25.04.2014)
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Journal Article
Gloss measurement in detection of surface quality of pharmaceutical tablets: a case study of screening of genuine and counterfeit antimalaria tablets
Bawuah, Prince, Pääkkönen, Pertti, Peiponen, Kai-Erik
Published in Journal of the European Optical Society. Rapid publications (15.06.2017)
Published in Journal of the European Optical Society. Rapid publications (15.06.2017)
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Journal Article
Fabrication of terahertz wire-grid polarizers
Partanen, Anni, Väyrynen, Juha, Hassinen, Sami, Tuovinen, Hemmo, Mutanen, Jarkko, Itkonen, Tommi, Silfsten, Pertti, Pääkkönen, Pertti, Kuittinen, Markku, Mönkkönen, Kari, Venäläinen, Tapani
Published in Applied optics. Optical technology and biomedical optics (10.12.2012)
Published in Applied optics. Optical technology and biomedical optics (10.12.2012)
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Journal Article
On the Correlation of Effective Terahertz Refractive Index and Average Surface Roughness of Pharmaceutical Tablets
Chakraborty, Mousumi, Bawuah, Prince, Tan, Nicholas, Ervasti, Tuomas, Pääkkönen, Pertti, Zeitler, J. Axel, Ketolainen, Jarkko, Peiponen, Kai-Erik
Published in Journal of infrared, millimeter and terahertz waves (01.08.2016)
Published in Journal of infrared, millimeter and terahertz waves (01.08.2016)
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Journal Article
Partially coherent Gaussian pulses
Pääkkönen, Pertti, Turunen, Jari, Vahimaa, Pasi, Friberg, Ari T., Wyrowski, Frank
Published in Optics communications (01.04.2002)
Published in Optics communications (01.04.2002)
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Journal Article
Influence of ex-situ annealing on the properties of MgF2 thin films deposited by electron beam evaporation
Reuna, Jarno, Polojärvi, Ville, Pääkkönen, Pertti, Lahtonen, Kimmo, Raappana, Marianna, Aho, Timo, Isoaho, Riku, Aho, Arto, Valden, Mika, Guina, Mircea
Published in Optical materials (01.10.2019)
Published in Optical materials (01.10.2019)
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Journal Article
Roughness analysis for textured surfaces over several orders of magnitudes
Vepsäläinen, Laura, Stenberg, Petri, Pääkkönen, Pertti, Kuittinen, Markku, Suvanto, Mika, Pakkanen, Tapani A.
Published in Applied surface science (01.11.2013)
Published in Applied surface science (01.11.2013)
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Journal Article
Compact middle-wave infrared Fabry-Perot interferometer with double metallic subwavelength gratings
Kang, Guoguo, Vartiainen, Ismo, Bai, Benfeng, Pääkkönen, Pertti, Turunen, Jari
Published in Optics letters (15.03.2011)
Published in Optics letters (15.03.2011)
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Two-element diffractive systems for generation of Bessel fields
PÄÄKKÖNEN, PERTTI, SIMONEN, JANNE, HONKANEN, MARKO, TURUNEN, JARI
Published in Journal of modern optics (01.09.2002)
Published in Journal of modern optics (01.09.2002)
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Conference Proceeding
Iterative model for wave propagation in Kerr media
Pääkkönen, Pertti, Vahimaa, Pasi, Friberg, Ari T, Turunen, Jari
Published in Journal of the European Optical Society. Part A, Pure and applied optics (01.09.1998)
Published in Journal of the European Optical Society. Part A, Pure and applied optics (01.09.1998)
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