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Optical constants of HOYA - BaCD (Dense barium crown)
M-BACD15

Wavelength: µm
 (0.280–1.550)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula

$$n^2=2.590919-0.01259476λ^{2}+0.01520205λ^{-2}+0.000299998λ^{-4}-1.131547\text{×}10^{-05}λ^{-6}+9.15464\text{×}10^{-07}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
wavelength_is_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 7.12968e-06 0.0 0.0 0.0 0.0 0.0
nd: 1.62263
Vd: 58.16
glass_code: 623582
glass_status: standard
density: 3.02 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 6.3e-06 K-1
  - temperature_range: 20 300 °C
    coefficient: 8.2e-06 K-1
dPgF: -0.0045
climatic_resistance: 2.0
stain_resistance: 3.0
acid_resistance: 4.0

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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