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Optical constants of HIKARI - PSK (Dense phosphate crown)
J-PSK02

Wavelength: µm
 (0.320–2.400)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=2.57826227-0.00969723449λ^{2}-0.000107085207λ^{4}+0.014348011λ^{-2}+0.000159222199λ^{-4}+5.33085601\text{×}10^{-06}λ^{-6}-5.80638431\text{×}10^{-08}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -9.1791e-06 7.5859e-09 -2.0598e-13 4.4472e-07 4.4114e-10 0.16901
nd: 1.618000
Vd: 63.339027
density: 3.56 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 9e-06 K-1
dPgF: 0.0031
phosphate_resistance: 4.0

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.

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