Optical constants of CDGM - ZF (Dense flint)
H-ZF2
Wavelength:
µm
(0.360 – 2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.70748536-0.00876853099λ^{2}+0.030735315λ^{-2}+0.000240155352λ^{-4}+8.93430086\text{×}10^{-05}λ^{-6}+3.65229043\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_absolute: false
wavelength_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -3.46e-06 1.39e-08 -5.89e-11 8.03e-07 1.18e-09 0.271
nd: 1.672702
Vd: 32.178880
glass_code: 673322
glass_status: standard
density: 2.9 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.5e-06 K-1
- temperature_range: 20 300 °C
coefficient: 1.06e-05 K-1
dPgF: 0.0088
climatic_resistance: 1.0
References
CDGM Zemax catalog 2017-09 (obtained from http://www.cdgmgd.com)