Optical constants of HIKARI - SK (Dense crown)
J-SK10
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.58848328-0.00952709742λ^{2}-9.90298068\text{×}10^{-05}λ^{4}+0.0160216897λ^{-2}+0.000207026667λ^{-4}+6.19900432\text{×}10^{-06}λ^{-6}+1.17812844\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.8647e-07 1.3581e-08 -2.7342e-12 5.2324e-07 5.86e-10 0.17119
nd: 1.622800
Vd: 57.101320
density: 3.58 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6.8e-06 K-1
dPgF: -0.0022
phosphate_resistance: 3.0
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