Schott Ba K5, 313nm - 2325nm
USER
2 1
SQRT(1+B1*wvl^2/(wvl^2-C1)+B2*wvl^2/(wvl^2-C2)+B3*wvl^2/(wvl^2-C3))
0
B1 1.029751e+000
C1 5.847321e-003
B2 3.562587e-001
C2 2.047742e-002
B3 9.560572e-001
C3 1.152405e+002