Optical constants of HOYA - FEL (Extra light flint)
E-FEL1
Wavelength:
µm
(0.350 – 1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.3534484-0.010330438λ^{2}+0.014097325λ^{-2}+0.00087167875λ^{-4}-6.998197\text{×}10^{-05}λ^{-6}+5.7867359\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 20.0 ℃ thermal_dispersion: - type: "Schott formula" coefficients: 1.32417e-06 0.0 0.0 0.0 0.0 0.0 nd: 1.54814 Vd: 45.82 glass_code: 548458 density: 2.54 g/cm3 thermal_expansion: - temperature_range: -30 70 ℃ coefficient: 7.9e-06 K-1 - temperature_range: 20 300 ℃ coefficient: 9.6e-06 K-1 dPgF: 0.0041 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