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Optical constants of HOYA - FCD (Dense fluor crown)
FCD505

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_absolute: false
λ_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -1.88e-05 4.93e-09 5.59e-11 5.35e-07 4.25e-10 1.81e-08
n_d: 1.59282
V_d: 68.63
glass_code: 593686
glass_status: special
density: 4.2 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 1.15e-05 K-1
  - temperature_range: 20 300 °C
    coefficient: 1.4e-05 K-1
ΔP_gF: 0.0194
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 3.0

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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