# data from www.luxpop.com database
# ;  Optical constants for cubic diamond
# ; 
# ;   taken from:
# ;
# ;   'Handbook of Optical Constants of Solids', Ed. by Edward D. Palik,
# ;   Academic Press, Inc., 1985.
# ;   
# ;    Lambda (A)            n            k
# ;-----------------------------------------
346.700012 2.495400
361.037018 2.485400
404.634003 2.462600
467.795990 2.440800
486.120026 2.435400
508.552002 2.430600
546.047058 2.423500
588.979004 2.417500
643.818054 2.411100
656.257019 2.410400