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Optical constants of HIKARI - PSK (Dense phosphate crown)
J-PSK03

Wavelength: µm
 (0.310 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.53267453-0.00950416844λ^{2}-0.000106883723λ^{4}+0.013439736λ^{-2}+0.000141770605λ^{-4}+4.7304388\text{×}10^{-06}λ^{-6}-8.6200083\text{×}10^{-08}λ^{-8}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -9.5606e-06 9.8549e-09 -6.9387e-13 4.4088e-07 5.3066e-10 0.11712
nd: 1.603000
Vd: 65.441311
density: 3.52 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 8.9e-06 K-1
dPgF: 0.0043
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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