From: Hybrid photonic crystal fiber in chemical sensing
Sellmeier coefficient
Value
B 1
0.696166300
B 2
0.407942600
B 3
0.897479400
C 1
4.67914826 × 10−3 μm2
C 2
1.35120631 × 10−2 μm2
C 3
97.9340025 μm2