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Publications by Erkki Ikonen
Evaluating the Performance of a Double Integrating Sphere in Measurement of Reflectance, Transmittance, and Albedo of Coniferous Needles
Silva Fennica
Forestry
Ecological Modeling
Spectral Irradiance Model for Tungsten Halogen Lamps in 340–850 Nm Wavelength Range
Applied Optics
Definition of a Spectral Mismatch Index for Spectral Power Distributions
Methods for Decreasing Uncertainties in LED Photometry
Failing Mechanisms of Led Lamps
Effect of Light Scattering From Source Optics in Goniometric Diffuse Reflectance Measurements
Metrologia
Engineering
Comparison of Absolute Spectral Irradiance Responsivity Measurement Techniques Using Wavelength-Tunable Lasers
Applied Optics