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Optical constants of HIKARI - LF (Light flint)
J-LF6

Wavelength: µm
 (0.350 – 2.400)  
 

Other optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.40368894-0.00844989386λ^{2}-0.00012227067λ^{4}+0.0183786358λ^{-2}+9.28895588\text{×}10^{-05}λ^{-4}+9.23801901\text{×}10^{-05}λ^{-6}-9.1429577\text{×}10^{-06}λ^{-8}+5.77555194\text{×}10^{-07}λ^{-10}$$

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: 1.567320
V_d: 42.578098
density: 2.61 g/cm3
coefficient_of_thermal_expansion_1: 9.1e-06 K-1
ΔP_gF: 0.0024
phosphate_resistance: 1.0

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