Optical constants of HIKARI - Glasses for precision molding
Q-SK52S
Wavelength:
µm
(0.280–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.46682919-0.0100692159λ^{2}-0.000110027728λ^{4}+0.0140726622λ^{-2}+0.000136654094λ^{-4}+8.57488472\text{×}10^{-06}λ^{-6}-1.75474987\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 5.0538e-06 1.23472e-08 1.77584e-12 4.97469e-07 5.44575e-10 0.195505
nd: 1.582860
Vd: 59.504606
density: 2.8 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6.2e-06 K-1
dPgF: -0.0037
phosphate_resistance: 3.0
Comments
For mold lens
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