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Refractive index database


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Optical constants of HOYA - FCD (Dense fluor crown)
M-FCD500

Wavelength: µm
 (0.310 – 1.550)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=2.3841554-0.0078084423λ^{2}+0.0097130883λ^{-2}+0.00049959889λ^{-4}-4.7303224\text{×}10^{-05}λ^{-6}+2.3205441\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -1.78e-05 -4.97e-09 7.88e-11 4.91e-07 3.43e-10 4.41e-08
nd: 1.55332
Vd: 71.68
glass_code: 553717
glass_status: standard
density: 3.66 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 1.24e-05 K-1
  - temperature_range: 20 300 °C
    coefficient: 1.53e-05 K-1
dPgF: 0.0211
climatic_resistance: 1.0
stain_resistance: 1.0
acid_resistance: 3.0

Comments

Glass for molded optics lens

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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Glass

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