Optical constants of HIKARI - SF (Dense flint)
J-SF13
Wavelength:
µm
(0.370–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.9174225-0.0121278695λ^{2}+0.0344734103λ^{-2}+0.00266756706λ^{-4}-0.000432503622λ^{-6}+0.000100646069λ^{-8}-1.00610625\text{×}10^{-05}λ^{-10}+4.80261151\text{×}10^{-07}λ^{-12}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -3.1053e-06 1.0901e-08 -8.0763e-13 9.8199e-07 1.3488e-09 0.28347
nd: 1.740770
Vd: 27.740933
density: 3.1 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 8.6e-06 K-1
dPgF: 0.011
phosphate_resistance: 1.0
References
NIKON Zemax catalog 2017-11 (obtained from http://www.nikon.com)
See also HIKARI glass data sheets
Data
INFO
Hikari Glass Co., Ltd.
Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.External links
- Hikari Glass Co., Ltd. (in Japanese)
- Nikon