8T. C. Larason, C. L. Cromer. Sources of error in UV radiation measurements[J].J. Res. NIST, 2001, 106(4): 649-656.
9Bart Van Giel, Youri Meuret, H ugo Thienpont. Using a fly′s eye integrator in efficient illumination engines with multiple light emitting diode light sources[J].Opt. Eng., 2007, 46(4): 043001.
