Optical constants of HOYA - FDS (Special dense flint)
M-FDS1
Wavelength:
µm
(0.36501–1.550)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=3.4984224-0.01689542λ^{2}+0.057567078λ^{-2}+0.0051693668λ^{-4}-0.0003996631λ^{-6}+6.2368582\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 1.83621e-06 0.0 0.0 0.0 0.0 0.0
nd: 1.92286
Vd: 20.88
glass_code: 923209
glass_status: special
density: 4.42 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.8e-06 K-1
- temperature_range: 20 300 °C
coefficient: 1.11e-05 K-1
dPgF: 0.0263
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 1.0
Comments
Not in a position to accept new order because of discontinuation.
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