Optical constants of HIKARI - SF (Dense flint)
J-SF1
Wavelength:
µm
(0.360–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.8477793-0.0114171302λ^{2}+0.0310426999λ^{-2}+0.00254456183λ^{-4}-0.000460296278λ^{-6}+0.000102222014λ^{-8}-1.01220546\text{×}10^{-05}λ^{-10}+4.62539051\text{×}10^{-07}λ^{-12}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -3.3632e-06 9.8357e-09 -7.4178e-13 9.227e-07 1.0612e-09 0.27794
nd: 1.717360
Vd: 29.572863
density: 3.07 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 9.3e-06 K-1
dPgF: 0.0089
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