Optical constants of HOYA - LaC (Lanthanum crown)
M-LAC14
Wavelength:
µm
(0.280–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.8278386-0.014773939λ^{2}+0.018211733λ^{-2}+0.00049311964λ^{-4}-2.5486886\text{×}10^{-05}λ^{-6}+1.6795487\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20.0 °C thermal_dispersion: - type: "Schott formula" coefficients: 4.13857e-06 0.0 0.0 0.0 0.0 0.0 nd: 1.69680 Vd: 55.46 glass_code: 697555 glass_status: standard density: 3.7 g/cm3 thermal_expansion: - temperature_range: -30 70 °C coefficient: 6.5e-06 K-1 - temperature_range: 20 300 °C coefficient: 8e-06 K-1 dPgF: -0.0059 climatic_resistance: 1.0 stain_resistance: 5.0 acid_resistance: 4.0
Comments
Glass for molded optics lens
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