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Optical constants of HOYA - FF (Fluor flint)
FF5

Wavelength: µm
 (0.350–1.01398)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=2.4743324-0.010955338λ^{2}+0.019293801λ^{-2}+0.0014497732λ^{-4}-0.00011038744λ^{-6}+1.1136008\text{×}10^{-05}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: -1.23666e-06 0.0 0.0 0.0 0.0 0.0
nd: 1.59270
Vd: 35.44
glass_code: 593354
density: 2.64 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 8.6e-06 K-1
  - temperature_range: 20 300 °C
    coefficient: 1.02e-05 K-1
dPgF: 0.0081
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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