Optical constants of HIKARI - PSK (Dense phosphate crown)
J-PSKH1
Wavelength:
µm
(0.300–2.400)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2=2.50208083-0.00672143907λ^{2}-5.34313751\text{×}10^{-05}λ^{4}+0.01282644λ^{-2}+0.000156205388λ^{-4}+1.21593549\text{×}10^{-06}λ^{-6}+9.59550869\text{×}10^{-08}λ^{-8}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: -1.5604e-05 2.7014e-09 -1.454e-12 4.0554e-07 2.8207e-10 0.19479
nd: 1.593190
Vd: 67.900555
density: 4.1 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 1.14e-05 K-1
dPgF: 0.0135
phosphate_resistance: 3.0
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