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Optical constants of HIKARI - SK (Dense crown)
P-SK5S

Wavelength: µm
 (0.280 – 2.400)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.4871547-0.0109451454λ^{2}+0.0136540989λ^{-2}+0.000187911865λ^{-4}+1.26085644\text{×}10^{-08}λ^{-6}+2.3976508\text{×}10^{-07}λ^{-8}-9.97026157\text{×}10^{-05}λ^{4}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 23.0 °C
n_d: 1.588870
V_d: 61.151080
glass_status: preferred
density: 2.93 g/cm3
coefficient_of_thermal_expansion_1: 8.6e-06 K-1
ΔP_gF: -0.0031

Comments

Low Tg glass

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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