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

Wavelength: µm
 (0.330 – 2.400)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula

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

Data

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

Additional information

n_is_absolute: false
λ_is_vacuum: false
temperature: 23.0 °C
n_d: 1.612660
V_d: 44.457955
density: 2.8 g/cm3
coefficient_of_thermal_expansion_1: 5.7e-06 K-1
ΔP_gF: -0.0058
phosphate_resistance: 2.0

References

1) HIKARI optical glass catalog 2015-04-01
2) HIKARI Zemax catalog

More info - wiki

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

External links

Latest optical glass catalog