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Optical constants of HOYA - FD (Dense flint)
FD110

Wavelength: µm
 (0.36501 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=3.0534415-0.01275181λ^{2}+0.040609369λ^{-2}+0.0022706109λ^{-4}-7.8086606\text{×}10^{-05}λ^{-6}+1.9874026\text{×}10^{-05}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: -1.29676e-06 0.0 0.0 0.0 0.0 0.0
n_d: 1.78472
V_d: 25.72
glass_code: 785257
density: 3.22 g/cm3
coefficient_of_thermal_expansion_1: 9.1e-06 K-1
coefficient_of_thermal_expansion_2: 1.08e-05 K-1
ΔP_gF: 0.0138
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 1.0

Comments

General 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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