# data from www.luxpop.com database
# ;  Optical constants for arc-evaporated carbon
# ; 
# ;   taken from:
# ;
# ;   'Handbook of Optical Constants of Solids II', Ed. by Edward D. Palik,
# ;   Academic Press, Inc., 1991.
# ;   
# ;    Lambda (A)            n            k
# ;-----------------------------------------
309.950012 1.840000
326.263000 1.900000
344.389008 1.940000
364.647003 2.000000
387.437988 2.060000
413.266998 2.110000
442.785980 2.170000
476.846008 2.240000
516.583008 2.300000
563.545044 2.380000
619.900024 2.430000
688.778015 2.430000
774.875000 2.330000
885.570984 2.240000