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Optical constants of HIKARI - SSK (Very dense flint)
J-SSK1

Wavelength: µm
 (0.330 – 2.400)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.56917001-0.010534705λ^{2}-0.00011482076λ^{4}+0.0163890732λ^{-2}+0.000266043325λ^{-4}+2.86703318\text{×}10^{-06}λ^{-6}+5.89038637\text{×}10^{-07}λ^{-8}$$

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: 1.617200
V_d: 53.967464
density: 3.3 g/cm3
coefficient_of_thermal_expansion_1: 5.9e-06 K-1
ΔP_gF: -0.0036
phosphate_resistance: 3.0

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