Table 2 Sellmeier coefficients for the lead–bismuth-gallium glasses.

From: Broadband optical vortex beam generation using flat-surface nanostructured gradient index vortex phase masks

Sellmeier coefficients

CS1030

CS740

B1

2.15976

2.42275

B2

0.22578

0.135667

B3

1.97162

1.50

C1 [μm2]

0.02412

0.02261

C2 [μm2]

0.09301

0.09297

C3 [μm2]

195.0

153.49733

Back to article page