Department of Signal Processing and Acoustics
Petri Kärhä
Senior University Lecturer
Contact information
Email
[email protected]
Postal address
Otakaari 5
Mobile phone
+358505968469
Full researcher profile
https://research.aalto.fi/...
Publications
Department of Signal Processing and Acoustics, Metrology Research Institute
Flat-field calibration method for hyperspectral frame cameras
Publishing year: 2019
Metrologia
Department of Signal Processing and Acoustics, Metrology Research Institute
Optical Characterization of III-V Multijunction Solar Cells for Temperature-Independent Band Gap Features
Publishing year: 2019
IEEE Journal of Photovoltaics
Department of Signal Processing and Acoustics, Metrology Research Institute
Uncertainty analysis of total ozone derived from direct solar irradiance spectra in the presence of unknown spectral deviations
Publishing year: 2018
Atmospheric Measurement Techniques
Department of Signal Processing and Acoustics, Metrology Research Institute
Relationships between junction temperature, electroluminescence spectrum and ageing of light-emitting diodes
Publishing year: 2018
Metrologia
Department of Signal Processing and Acoustics, Metrology Research Institute
LED based reference for wavelength and relative intensity
Publishing year: 2018
Journal of Physics: Conference Series
Department of Signal Processing and Acoustics, Metrology Research Institute
Key comparison CCPR-K1.a as an interlaboratory comparison of correlated color temperature
Publishing year: 2018
Journal of Physics: Conference Series
Department of Signal Processing and Acoustics, Metrology Research Institute
Out-of-Range Stray Light Characterization of Single-Monochromator Brewer Spectrophotometers
Publishing year: 2018
ATMOSPHERE: OCEAN
Department of Signal Processing and Acoustics, Metrology Research Institute
Method for estimating effects of unknown correlations in spectral irradiance data on uncertainties of spectrally integrated colorimetric quantities
Publishing year: 2017
Metrologia