Optical constants of HOYA - TaF (Tantalum flint)
MP-TAF101-100
Wavelength:
µm
(0.280 – 1.550)
Derived optical constants
n
k
logX
logY
eV
Dispersion formula
$$n^2=3.0591566-0.013604717λ^{2}+0.024624272λ^{-2}+0.00041834242λ^{-4}+2.5361908\text{×}10^{-06}λ^{-6}+7.998082\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false λ_is_vacuum: false temperature: 20.0 °C coefficients_of_thermal_dispersion: 4.69243e-06 0.0 0.0 0.0 0.0 0.0 n_d: 1.76902 V_d: 49.29 glass_code: 769493 glass_status: standard density: 4.56 g/cm3 coefficient_of_thermal_expansion_1: 5.9e-06 K-1 coefficient_of_thermal_expansion_2: 7.4e-06 K-1 ΔP_gF: -0.008 climatic_resistance: 1.0 stain_resistance: 2.0 acid_resistance: 4.0
Comments
Preforms for Precision molding
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