Eero Hietala

19992019
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fog Physics & Astronomy
Fog Engineering & Materials Science
low visibility Physics & Astronomy
Diffractive optical elements Engineering & Materials Science
milk analysis Agriculture & Biology
Gloss measurement Engineering & Materials Science
Visibility Engineering & Materials Science
Water content Engineering & Materials Science

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Research Output 1999 2019

Comparison of milk analysis performance between NIR laboratory analyser and miniaturised NIR MEMS sensors

Uusitalo, S., Aernouts, B., Sumen, J., Hietala, E., Utriainen, M. & Pastell, M., 17 Jun 2019.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Open Access
milk analysis
sensors (equipment)
wavelengths
farmed animal species
milk composition

On-farm quality analysis of raw milk: the potential of miniature spectrometers

Aernouts, B., Diaz-Olivares, J., Adriaens, I., Uusitalo, S., Sumen, J., Hietala, E., Utriainen, M., Frondelius, L., Kajava, S. & Pastell, M., Sep 2019.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Experimental study on spectral absorbance in fog as a function of temperature, liquid water content and particle size

Mäyrä, A., Hietala, E., Kutila, M., Pyykönen, P., Tiihonen, M. & Jokela, T., 1 Jan 2018, Optics in Atmospheric Propagation and Adaptive Systems XX. Gladysz, S. & Stein, K. U. (eds.). International Society for Optics and Photonics SPIE, 104250G. (Proceedings of SPIE, Vol. 10425).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

fog
Water Content
Fog
Particle Size
Water content

Experimental study on spectral attenuation at low visibility artificial fog in visible and near infrared band

Mäyrä, A., Hietala, E. & Kutila, M., 2017.

Research output: Contribution to conferenceConference articleScientificpeer-review

low visibility
fog
attenuation

Isotope-selective breath analysis

Manninen, A., Kääriäinen, T., Metsälä, M., Lehto, M., Hietala, E., Aikio, R., Vasama, H., Kärkkäinen, P. R. Y., Richmond, C. & Suopajärvi, P., 1 Jan 2017, CLEO: Applications and Technology, CLEO_AT 2017. Optical Society of America OSA, Vol. F43-CLEO_AT 2017. 1 p. AF2B.4

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
Carbon Dioxide
Isotopes
Carbon dioxide