Optical constants of HIKARI - Glasses for precision molding
Q-PSKH4S
Wavelength:
µm
(0.290–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.50116352-0.0100351892λ^{2}-0.000118900724λ^{4}+0.0127884411λ^{-2}+0.000128777777λ^{-4}+3.72070629\text{×}10^{-06}λ^{-6}-3.09763293\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -7.3716465e-06 6.45175e-09 1.23959e-12 4.13446e-07 4.33952e-10 0.173535
nd: 1.592450
Vd: 66.923806
density: 3.28 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 9e-06 K-1
dPgF: 0.0038
phosphate_resistance: 4.0
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