Optical constants of HOYA - TaF (Tantalum flint)
TAF3
Wavelength:
µm
(0.320–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.1743707-0.014110466λ^{2}+0.028862637λ^{-2}+3.355949\text{×}10^{-05}λ^{-4}+8.0422109\text{×}10^{-05}λ^{-6}-2.8956744\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 2.15e-06 9.33e-09 -4.33e-11 5.57e-07 5.72e-10 0.209 nd: 1.80420 Vd: 46.50 glass_code: 804465 density: 4.65 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 5.9e-06 K-1 - temperature_range: 20 300 °C coefficient: 7.5e-06 K-1 dPgF: -0.0066 climatic_resistance: 1.0 stain_resistance: 2.0 acid_resistance: 3.0
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