# data from www.luxpop.com database
# ;  Optical constants for NaCl
# ; 
# ;   taken from:
# ;
# ;   'Handbook of Optical Constants of Solids', Ed. by Edward D. Palik,
# ;   Academic Press, Inc., 1985.
# ;   
# ;    Lambda (A)            n            k
# ;-----------------------------------------
319.947998 1.595060
339.951019 1.585900
359.988007 1.578520
379.957001 1.572480
399.935028 1.567460
419.985992 1.563240
439.957001 1.559650
460.037018 1.556570
479.985016 1.553900
499.919006 1.551570
520.049988 1.549530
539.983032 1.547730
559.981995 1.546130
579.888000 1.544710
600.097046 1.543430
619.900024 1.542280
640.062012 1.541240
659.819031 1.540300
680.088013 1.539440
700.056030 1.538650
719.976990 1.537940
740.179016 1.537280
760.147034 1.536670
779.747986 1.536110
799.871033 1.535600
819.974060 1.535120
839.973083 1.534670
859.778015 1.534260
879.915039 1.533870
899.709961 1.533510