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Optical constants of HOYA - F (Flint)
E-F8

Wavelength: µm
 (0.350 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.4866561-0.010188484λ^{2}+0.019287417λ^{-2}+0.00088553737λ^{-4}-5.0937106\text{×}10^{-05}λ^{-6}+6.4256956\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: 2.25928e-06 0.0 0.0 0.0 0.0 0.0
n_d: 1.59551
V_d: 39.22
glass_code: 596392
glass_status: special
density: 2.62 g/cm3
coefficient_of_thermal_expansion_1: 8.2e-06 K-1
coefficient_of_thermal_expansion_2: 1e-05 K-1
ΔP_gF: 0.0027
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 1.0

Comments

Not in a position to accept new order because of discontinuation.

References

HOYA Zemax catalog 2017-04-01 (obtained from http://www.hoya-opticalworld.com)

Data

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

INFO

HOYA Corporation

Hoya Corporation is a Japanese company manufacturing optical products.

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