Optical constants of HIKARI - K (Crown)
K5
Wavelength:
µm
(0.290–0.7)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.259379+0.009090504λ^{2}+0.02633942λ^{-2}-0.003777418λ^{-4}+0.0005228702λ^{-6}-2.629182\text{×}10^{-05}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
nd: 1.522490
Vd: 59.731237
glass_code: 522597
glass_status: preferred
density: 2.61 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.02e-05 K-1
dPgF: 0.0026
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