Authors: Karha, P Kubarsepp, T Manoocheri, F Toivanen, P Ikonen, E Visuri, R Ylianttila, L Jokela, K

Citation: P. Karha et al., Portable detector-based primary scale of spectral irradiance, J GEO RES-A, 105(D4), 2000, pp. 4803-4807

Authors: Stock, KD Raatz, KH Sperfeld, P Metzdorf, J Kubarsepp, T Karha, P Ikonen, E Liedquist, L

Citation: Kd. Stock et al., Detector-stabilized FEL lamps as transfer standards in an international comparison of spectral irradiance, METROLOGIA, 37(5), 2000, pp. 441-444

Authors: Kubarsepp, T Karha, P Manoocheri, F Nevas, S Ylianttila, L Ikonen, E

Citation: T. Kubarsepp et al., Spectral irradiance measurements of tungsten lamps with filter radiometersin the spectral range 290 nm to 900 nm, METROLOGIA, 37(4), 2000, pp. 305-312

Authors: Kubarsepp, T Karha, P Ikonen, E

Citation: T. Kubarsepp et al., Interpolation of the spectral responsivity of silicon photodetectors in the near ultraviolet, APPL OPTICS, 39(1), 2000, pp. 9-15

Authors: Haapalinna, A Kubarsepp, T Karha, P Ikonen, E

Citation: A. Haapalinna et al., Measurement of the absolute linearity of photodetectors with a diode laser, MEAS SCI T, 10(11), 1999, pp. 1075-1078