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Optical constants of HIKARI - BaSF (Barium dense flint)
E-BASF8

Wavelength: µm
 (0.360 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.88848579-0.0117260382λ^{2}+0.0269121453λ^{-2}+0.000931846805λ^{-4}-1.77180132\text{×}10^{-05}λ^{-6}+5.63107499\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 23.0 °C
n_d: 1.723420
V_d: 37.950657
glass_status: preferred
density: 3.58 g/cm3
coefficient_of_thermal_expansion_1: 8.6e-06 K-1
ΔP_gF: 0.0028

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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