Optical constants of HOYA - FCD (Dense fluor crown)
FCD1
Wavelength:
µm
(0.280–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.2181132-0.005799427λ^{2}+0.0083470679λ^{-2}+6.5046523\text{×}10^{-05}λ^{-4}+8.5142186\text{×}10^{-06}λ^{-6}-5.8852269\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.92e-05 -8.39e-09 5.31e-12 3.68e-07 4.15e-10 -0.143
nd: 1.49700
Vd: 81.61
glass_code: 497816
glass_status: standard
density: 3.7 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.32e-05 K-1
- temperature_range: 20 300 °C
coefficient: 1.55e-05 K-1
dPgF: 0.0375
climatic_resistance: 2.0
stain_resistance: 4.0
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