n and k for Tridymite (bulk)

                    Dispersion Parameters:

ν (cm-1)

γ

4πρ

485

0.0464

0.0896

510

0.0687

0.0881

541

0.0414

0.0160

792

0.0484

0.0116

646

0.3673

0.0964

1091

0.0193

0.0053

1105

0.0222

0.0221

1119

0.0287

0.0269

1137

0.0399

0.0429

1165

0.0566

0.0765

1202

0.0408

0.0114

1222

0.0325

0.0133

1242

0.0317

0.0106

1263

0.0298

0.0038

  ε0=1.5792

 

 

 

measured spectrum                    modeled spectrum                     n                             k