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Optical constants of HIKARI - KzF (Special short flint)
J-KZFH1

Wavelength: µm
 (0.330 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.54674023-0.012265261λ^{2}-0.00013427904λ^{4}+0.0185970683λ^{-2}+0.000522959966λ^{-4}-9.9314501\text{×}10^{-06}λ^{-6}+2.37371768\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_absolute: false
λ_vacuum: false
temperature: 23.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 2.8555e-06 1.4192e-08 -1.1449e-12 5.4686e-07 5.3138e-10 0.23252
n_d: 1.612660
V_d: 44.457955
density: 2.8 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 5.7e-06 K-1
ΔP_gF: -0.0058
phosphate_resistance: 2.0

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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