Optical constants of HIKARI - PSK (Dense phosphate crown)
Q-PSKH1S
Wavelength:
µm
(0.300–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.50007622-0.00671624527λ^{2}-5.1444284\text{×}10^{-05}λ^{4}+0.0128098993λ^{-2}+0.000158900364λ^{-4}+6.45646017\text{×}10^{-07}λ^{-6}+1.36642151\text{×}10^{-07}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.5641e-05 2.5796e-09 -1.8124e-13 4.1275e-07 2.968e-10 0.19092
nd: 1.592550
Vd: 67.856871
density: 4.1 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.14e-05 K-1
dPgF: 0.0136
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