Petri Kärhä

Petri Kärhä

Vanhempi yliopistonlehtori
T405 Dept. Signal Processing and Acoustics
Vanhempi yliopistonlehtori
Full researcher profile
https://research.aalto.fi/...

Contact information

Postal address
Maarintie 8 02150 Espoo Finland
Phone number
+358505968469

Publications

Optical power scale realization using the predictable quantum efficient detector

Kinza Maham, Petri Kärhä, Farshid Manoocheri, Erkki Ikonen 2022 Special Issue IOP

Effect of adaptive control on the LED street luminaire lifetime and on the lifecycle costs of a lighting installation

J. Askola, P. Kärhä, H. Baumgartner, S. Porrasmaa, E. Ikonen 2021 Lighting Research and Technology

Differential spectral responsivity measurements of large bifacial solar cells

Petri Kärhä, Janne Askola, Kinza Maham, Timo Dönsberg, Erkki Ikonen 2021

METHODOLOGIES TO MEASURE SPATIAL UNIFORMITIES OF INTEGRATING SPHERES

Kinza Maham, Petri Kärhä, Erkki Ikonen 2021

Optical power scale realization using the predictable quantum efficient detector

Kinza Maham, Petri Kärhä, Farshid Manoocheri, Erkki Ikonen 2021

Interlaboratory Comparison of the PV Module Energy Rating Standard IEC 61853-3

M.R Vogt, S. Riechelmann, A.M. Gracia-Amillo, Anton Driesse, Alexander Kokka, Kinza Maham, Petri Kärhä, R. Kenny, C. Schinke, K. Bothe, J.C. Blakesley, E. Music, F. Plag, G. Friesen, G. Corbellini, N. Riedel-Lyngskær, R. Valckenborg, M. Schweiger, W. Herrmann 2020 Proceedings of the European Photovoltaic Solar Energy Conference and Exhibition

Measurement setup for differential spectral responsivity of solar cells

Petri Kärhä, Hans Baumgartner, Janne Askola, Kasperi Kylmänen, Benjamin Oksanen, Kinza Maham, Vo Huynh, Erkki Ikonen 2020 OPTICAL REVIEW