Optical constants of HOYA - FD (Dense flint)
E-FD15
Wavelength:
µm
(0.360–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.7919943-0.012311206λ^{2}+0.028802741λ^{-2}+0.0021430059λ^{-4}-0.00016932119λ^{-6}+1.9741766\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 20.0 ℃ thermal_dispersion: - type: "Schott formula" coefficients: 5.36799e-07 0.0 0.0 0.0 0.0 0.0 nd: 1.69895 Vd: 30.05 glass_code: 699301 density: 2.95 g/cm3 thermal_expansion: - temperature_range: -30 70 ℃ coefficient: 8.7e-06 K-1 - temperature_range: 20 300 ℃ coefficient: 1.06e-05 K-1 dPgF: 0.0086 climatic_resistance: 1.0 stain_resistance: 1.0 acid_resistance: 1.0
Comments
General glass Type
References
HOYA Zemax catalog 2017-04-01 (obtained from http://www.hoya-opticalworld.com)
Data
INFO
HOYA Corporation
Hoya Corporation is a Japanese company manufacturing optical products.External links
- HOYA Corporation
- HOYA Group Optics DIvision
- HOYA Corporation USA Optics DIvision
- Hoya Corporation - Wikipedia