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Optical constants of HOYA - FCD (Dense fluor crown)
FCD515

Wavelength: µm
 (0.320 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.502355-0.0072080042λ^{2}+0.012012743λ^{-2}+0.00034920842λ^{-4}-2.4729676\text{×}10^{-05}λ^{-6}+1.3801567\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -1.58e-05 3.73e-09 -1.83e-11 3.66e-07 1.72e-10 0.169
n_d: 1.59282
V_d: 68.63
glass_code: 593686
glass_status: standard
density: 4.13 g/cm3
coefficient_of_thermal_expansion_1: 1.11e-05 K-1
coefficient_of_thermal_expansion_2: 1.34e-05 K-1
ΔP_gF: 0.0194
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 2.0

Comments

Recommended glass type

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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