INTERNATIONAL COLLABORATION: INTERNATIONAL COMPARISON OF THE SPECTRAL RESPONSIVITIES OF SILICON PHOTODETECTORS

摘要

The results are considered of a comparison of the national scales of spectral responsively of 18 national meteorological laboratories including the All-Union Scientific-Research Institute of Optophysical Measurements (VNIIOFI) between themselves and with the scale of the International Bureau of Weights and Measures (BIPM) in the spectral wavelength range 250-1000 nm using two different types of silicon photodetector. The comparisons indicated satisfactory agreement between th3 results of measurements of spectral responsively by the participating laboratories. The difference between the spectral responsively scale of VNIIOFI and that of the BIPM did not exceed ± 0.5/100 for the visible wavelength range and the near infrared. The maximum difference of the scales in the near ultraviolet wavelength range was 3.7/100.