Optical constants of HOYA - TaFD (Dense tantalum flint)
TAFD35
Wavelength:
µm
(0.350–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.5274747-0.014839948λ^{2}+0.039745402λ^{-2}+0.001803472λ^{-4}-8.9279334\text{×}10^{-05}λ^{-6}+1.1377783\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 1.96e-06 1.04e-08 -2.57e-11 8.88e-07 9.73e-10 0.239 nd: 1.91082 Vd: 35.25 glass_code: 911353 glass_status: standard density: 4.97 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.8e-06 K-1 - temperature_range: 20 300 °C coefficient: 8.2e-06 K-1 dPgF: -0.0026 climatic_resistance: 1.0 stain_resistance: 1.0 acid_resistance: 1.0
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