# data from www.luxpop.com database
# ;  Optical constants for polycrystalline Be
# ;  
# ;  Concatenation of:
# ;  
# ;  Be_llnl_cxro + Be_palik
# ;   
# ;    Lambda (A)            n            k
# ;-----------------------------------------
310.000000 3.080000
326.300018 3.080000
344.399994 3.080000
364.600006 3.100000
387.399994 3.120000
413.300018 3.140000
442.800018 3.160000
476.800018 3.160000
516.600037 3.180000
563.500000 3.170000
619.900024 3.180000
688.799988 3.230000
774.900024 3.350000
885.600037 3.550000