RefractiveIndex.INFO

Refractive index database

Shelf

Book

Page

Optical constants of HIKARI - PSK (Dense phosphate crown)
J-PSKH1

Wavelength: µm
 (0.300 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

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_absolute: false
wavelength_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

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Hikari Glass Co., Ltd.

Hikari Glass Co., Ltd. is a Japanese glass maker, a subsidiary of Nikon Corp.

External links


Glass

External links