From Roush et al. (2007) Figure 11a, t=0.034 cm
wavelength (microns)      imaginary index
2.625000000000000e-1	1.144167100000000e-5
2.657999900000000e-1	1.121182500000000e-5
2.722000200000000e-1	1.169697600000000e-5
2.785000000000000e-1	1.179984500000000e-5
2.847000200000000e-1	1.183767700000000e-5
2.877999900000000e-1	1.175016800000000e-5
2.937999900000000e-1	1.217852700000000e-5
2.960000000000000e-1	1.255507500000000e-5
3.004000000000000e-1	1.313313000000000e-5
3.040000000000000e-1	1.344991300000000e-5
3.157999900000000e-1	1.347924300000000e-5
3.239000000000000e-1	1.278605900000000e-5
3.335000000000000e-1	1.234780200000000e-5
3.432999900000000e-1	1.226125000000000e-5
3.539000000000000e-1	1.265714300000000e-5
3.644000000000000e-1	1.369074600000000e-5
3.839000000000000e-1	1.446576800000000e-5
3.922000200000000e-1	1.439804000000000e-5
4.049000000000000e-1	1.491619800000000e-5
4.206000100000000e-1	1.526042200000000e-5
4.362999900000000e-1	1.540794700000000e-5
4.512000200000000e-1	1.538150800000000e-5
4.646000100000000e-1	1.582305900000000e-5
4.757999900000000e-1	1.623917400000000e-5
4.892999900000000e-1	1.649715500000000e-5
4.960000100000000e-1	1.639754100000000e-5
5.051000100000001e-1	1.652464300000000e-5
5.125999799999999e-1	1.690872100000000e-5
5.200999800000000e-1	1.715606400000000e-5
5.297999900000000e-1	1.745463300000000e-5
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
1.374200000000000e+0	4.567219700000000e-5
1.381700000000000e+0	4.602021800000000e-5
1.387100000000000e+0	4.514249300000000e-5
	
1.406600000000000e+0	4.623404200000000e-5
1.414600000000000e+0	5.111678900000000e-5
1.420400000000000e+0	5.680259600000000e-5
1.425200000000000e+0	6.539724700000000e-5
1.429900000000000e+0	7.766550500000000e-5
1.433000000000000e+0	9.325151600000000e-5
1.436000000000000e+0	1.084785100000000e-4
1.438000000000000e+0	1.299625600000000e-4
1.438800100000000e+0	1.451353800000000e-4
1.441200000000000e+0	1.581782700000000e-4
1.442400000000000e+0	1.645185000000000e-4
1.443100000000000e+0	1.669492900000000e-4
1.445400000000000e+0	1.664622600000000e-4
1.445600000000000e+0	1.610168100000000e-4
1.446800100000000e+0	1.530286800000000e-4
1.448200000000000e+0	1.380840100000000e-4
1.450000000000000e+0	1.167357500000000e-4
1.453200000000000e+0	9.567318500000000e-5
1.457600000000000e+0	8.279694600000000e-5
1.461700000000000e+0	7.594183800000000e-5
1.467200000000000e+0	7.044396300000000e-5
1.473300100000000e+0	6.845351600000000e-5
1.479300100000000e+0	6.922252000000001e-5
1.485300100000000e+0	7.085329700000000e-5
1.490600000000000e+0	6.957796900000001e-5
1.492900000000000e+0	6.850346600000000e-5
1.494500000000000e+0	6.702026300000000e-5
1.502900000000000e+0	6.511092100000000e-5
1.506600000000000e+0	6.582827300000000e-5
1.512600000000000e+0	6.818446000000000e-5
1.519200000000000e+0	7.200065200000000e-5
1.523500000000000e+0	7.757432900000000e-5
1.528500000000000e+0	8.413823400000000e-5
1.532100000000000e+0	8.896860600000000e-5
1.537400000000000e+0	9.023769700000000e-5
1.540400000000000e+0	8.918469100000000e-5
1.542100000000000e+0	8.602613600000000e-5
1.544600000000000e+0	8.116624400000000e-5
1.550300100000000e+0	7.203098400000000e-5
1.558300100000000e+0	6.085048100000000e-5
1.566100000000000e+0	5.626894100000000e-5
1.579100000000000e+0	5.175886200000000e-5
	
	
	
	
	
	
	
	
1.718500000000000e+0	6.774037500000001e-5
1.727600000000000e+0	8.575068300000000e-5
1.733100000000000e+0	9.972617900000000e-5
1.735100000000000e+0	1.059582700000000e-4
1.737300100000000e+0	1.084219600000000e-4
1.740900100000000e+0	1.134530600000000e-4
1.743000000000000e+0	1.178133900000000e-4
1.745900000000000e+0	1.204506600000000e-4
1.748200000000000e+0	1.202824500000000e-4
1.751300100000000e+0	1.177362100000000e-4
1.754500000000000e+0	1.147200000000000e-4
1.759900000000000e+0	1.104941000000000e-4
1.764500000000000e+0	1.104249900000000e-4
1.768200000000000e+0	1.126524100000000e-4
1.769700000000000e+0	1.137488300000000e-4
1.773500000000000e+0	1.122022100000000e-4
1.777500000000000e+0	1.082061900000000e-4
1.780600000000000e+0	1.046827400000000e-4
1.785500000000000e+0	9.536890300000000e-5
1.789600000000000e+0	8.703744200000000e-5
1.795200000000000e+0	7.832656600000000e-5
1.803200000000000e+0	6.925151600000000e-5
1.810200000000000e+0	6.335160099999999e-5
1.817900000000000e+0	5.943051400000000e-5
	
	
	
1.852700000000000e+0	5.994588200000000e-5
1.859300100000000e+0	6.422003200000000e-5
1.864400000000000e+0	6.902615900000000e-5
1.869400000000000e+0	7.827232300000000e-5
1.873600000000000e+0	8.803612200000000e-5
1.877700000000000e+0	9.889977500000000e-5
1.881600000000000e+0	1.164657600000000e-4
1.886700000000000e+0	1.437307800000000e-4
1.893100000000000e+0	1.775473100000000e-4
1.898400000000000e+0	2.179141200000000e-4
1.906900000000000e+0	2.790684000000000e-4
1.913600000000000e+0	3.456339300000000e-4
1.918200000000000e+0	4.099726300000000e-4
1.925200000000000e+0	4.904714200000000e-4
1.928500000000000e+0	5.494381399999999e-4
1.933200000000000e+0	5.873432300000000e-4
1.939500000000000e+0	6.250884500000000e-4
1.943600000000000e+0	6.615314500000000e-4
1.947200000000000e+0	7.109551400000000e-4
1.950000000000000e+0	7.620282900000000e-4
1.952200000000000e+0	7.870762200000000e-4
1.955400000000000e+0	7.839098600000000e-4
1.956300100000000e+0	7.568640900000000e-4
1.957500000000000e+0	7.231205300000000e-4
1.959300100000000e+0	6.722638600000000e-4
1.960300100000000e+0	6.219795900000000e-4
1.964700000000000e+0	5.822460999999999e-4
1.965900000000000e+0	5.710584400000000e-4
1.966800100000000e+0	5.671748899999999e-4
1.968200000000000e+0	5.713804900000000e-4
1.969500000000000e+0	5.759472300000000e-4
1.970100000000000e+0	5.824224300000000e-4
1.971400000000000e+0	5.865911799999999e-4
1.973700000000000e+0	5.869177300000000e-4
1.974600000000000e+0	5.823259700000000e-4
1.975700000000000e+0	5.742634000000000e-4
1.977800100000000e+0	5.562915200000000e-4
1.981800100000000e+0	5.280507100000001e-4
1.986100000000000e+0	4.942517600000000e-4
1.989800100000000e+0	4.299737300000000e-4
1.994700000000000e+0	3.524199100000000e-4
1.998100000000000e+0	2.764452200000000e-4
2.004400000000000e+0	2.041403300000000e-4
2.010200000000000e+0	1.653112400000000e-4
2.016200000000000e+0	1.470434900000000e-4
2.025000000000000e+0	1.324193300000000e-4
2.032200000000000e+0	1.237644400000000e-4
2.043000000000000e+0	1.171500800000000e-4
2.055300100000000e+0	1.128608900000000e-4
2.068200000000000e+0	1.124552100000000e-4
2.081800100000000e+0	1.146541400000000e-4
2.093800100000000e+0	1.208157600000000e-4
2.101899900000000e+0	1.287193000000000e-4
2.115899900000000e+0	1.419812800000000e-4
2.135000000000000e+0	1.598516000000000e-4
2.147600100000000e+0	1.708169500000000e-4
2.168300100000000e+0	1.883313900000000e-4
2.183899900000000e+0	2.021494100000000e-4
2.193500000000000e+0	2.106847800000000e-4
2.198500000000000e+0	2.191996800000000e-4
2.202200000000000e+0	2.239821900000000e-4
2.206700000000000e+0	2.265413400000000e-4
2.209500000000000e+0	2.342270600000000e-4
2.211500000000000e+0	2.422584300000000e-4
2.214300100000000e+0	2.505389800000000e-4
2.216500000000000e+0	2.539344000000000e-4
2.218899900000000e+0	2.520416900000000e-4
2.220500000000000e+0	2.480803500000000e-4
2.223000000000000e+0	2.401350700000000e-4
2.224700000000000e+0	2.344800100000000e-4
2.227899900000000e+0	2.296424700000000e-4
2.231700000000000e+0	2.289192900000000e-4
2.238600100000000e+0	2.276839700000000e-4
2.242399900000000e+0	2.269790900000000e-4
2.249200000000000e+0	2.310687600000000e-4
2.252100100000000e+0	2.357353000000000e-4
2.255600100000000e+0	2.428634600000000e-4
2.259200000000000e+0	2.508418900000000e-4
2.261200000000000e+0	2.602684100000000e-4
2.263899900000000e+0	2.710678900000000e-4
2.265399900000000e+0	2.738828300000000e-4
2.267600100000000e+0	2.749688800000000e-4
2.270000000000000e+0	2.728899400000000e-4
2.271600100000000e+0	2.700637100000000e-4
2.272500000000000e+0	2.654027600000000e-4
2.274300100000000e+0	2.558990200000000e-4
2.276100100000000e+0	2.457270200000000e-4
2.279500000000000e+0	2.334222300000000e-4
2.284399900000000e+0	2.242346100000000e-4
2.290700000000000e+0	2.165140500000000e-4
2.303700000000000e+0	2.128117100000000e-4
2.310600100000000e+0	2.113571300000000e-4
2.317399900000000e+0	2.118303200000000e-4
2.324200000000000e+0	2.141742900000000e-4
2.331700000000000e+0	2.176306900000000e-4
2.334600100000000e+0	2.235689300000000e-4
2.338100100000000e+0	2.314359500000000e-4
2.342500000000000e+0	2.393731700000000e-4
2.347600100000000e+0	2.443752800000000e-4
2.349800100000000e+0	2.490992700000000e-4
2.353899900000000e+0	2.636538200000000e-4
2.358700000000000e+0	2.835550800000000e-4
2.369899900000000e+0	3.156442800000000e-4
2.378300100000000e+0	3.671948500000000e-4
2.389000000000000e+0	4.463571300000000e-4
2.398800100000000e+0	5.575843600000001e-4
2.412899900000000e+0	6.794911999999999e-4
2.427000000000000e+0	8.009289600000000e-4
2.437399900000000e+0	9.219515300000000e-4
2.443300100000000e+0	1.038133300000000e-3
2.447399900000000e+0	1.139402900000000e-3
2.452200000000000e+0	1.193323100000000e-3
2.452800100000000e+0	1.227133800000000e-3
2.455100100000000e+0	1.283455900000000e-3
2.458899900000000e+0	1.367846900000000e-3
2.461000000000000e+0	1.455777400000000e-3
2.464200000000000e+0	1.560939600000000e-3
2.467399900000000e+0	1.667123800000000e-3
2.471100100000000e+0	1.754830100000000e-3
2.472899900000000e+0	1.774780100000000e-3
2.477100100000000e+0	1.790144800000000e-3
2.482200000000000e+0	1.799410100000000e-3
2.485200000000000e+0	1.802991400000000e-3
2.488300100000000e+0	1.802426200000000e-3
2.490700000000000e+0	1.798580300000000e-3
2.493500000000000e+0	1.784122400000000e-3
2.497100100000000e+0	1.736071500000000e-3
2.501500000000000e+0	1.662198800000000e-3
2.509500000000000e+0	1.564273100000000e-3
2.517700000000000e+0	1.463333400000000e-3
2.525700000000000e+0	1.393314100000000e-3
2.532000000000000e+0	1.361024000000000e-3
2.536200000000000e+0	1.346767100000000e-3
2.540300100000000e+0	1.338377600000000e-3
2.546300100000000e+0	1.342774700000000e-3
2.549899900000000e+0	1.350903000000000e-3
2.553399900000000e+0	1.366722500000000e-3
2.558100100000000e+0	1.390177600000000e-3
2.560700000000000e+0	1.409868200000000e-3
2.562700000000000e+0	1.419976100000000e-3
2.566399900000000e+0	1.425532100000000e-3
2.571000000000000e+0	1.426681500000000e-3
2.578200000000000e+0	1.413990300000000e-3
2.583600100000000e+0	1.383536500000000e-3
2.593399900000000e+0	1.333900400000000e-3
2.598200000000000e+0	1.301571700000000e-3