Optical constants of HOYA - TaF (Tantalum flint)
TAF3D
Wavelength:
µm
(0.320–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.175337-0.014107601λ^{2}+0.0278609λ^{-2}+0.00040102824λ^{-4}+2.4504764\text{×}10^{-05}λ^{-6}+2.4435731\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 1.82e-06 8.49e-09 -3.35e-11 6.91e-07 6.18e-10 0.156 nd: 1.80420 Vd: 46.50 glass_code: 804465 glass_status: standard density: 4.4 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.1e-06 K-1 - temperature_range: 20 300 °C coefficient: 7.6e-06 K-1 dPgF: -0.0073 climatic_resistance: 1.0 stain_resistance: 1.0 acid_resistance: 3.0
Comments
Recommended 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