Optical constants of HIKARI - K (Crown)
E-K3
Wavelength:
µm
(0.310–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.2707833-0.00772009861λ^{2}+0.0126286148λ^{-2}-4.60005382\text{×}10^{-05}λ^{-4}+3.30622876\text{×}10^{-05}λ^{-6}-1.37462973\text{×}10^{-06}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
nd: 1.518229
Vd: 58.933640
glass_status: preferred
density: 2.5 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.12e-05 K-1
dPgF: 0.0004
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