分光辐射计与辐射计对紫外辐射测量的对比
Spectroradiometers and broadband radiometers, although quite different in
their principles and purposes, are often used to perform the same task of
monitoring biologically effective UV exposure. In this work we focus on the
performance analysis of both types of instruments for this particular task,
bearing in mind, that where the spectral resolution of irradiance is needed the
spectroradiometer is essential. On the other hand, biologically effective dose is
best measured with a radiometer. The complexity of the spectroradiometer
makes preferable the convenient broadband instrument where spectral
resolution is not required. Relevant specifications for both types of instruments
are presented and their impact on the measurement process discussed.