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Optical constants of HOYA - BaCED (Extra dense barium crown)
BACED5

Wavelength: µm
 (0.330 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.6934245-0.008637014λ^{2}+0.02049645λ^{-2}-9.3205453\text{×}10^{-05}λ^{-4}+6.2709747\text{×}10^{-05}λ^{-6}-2.0834652\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_absolute: false
wavelength_vacuum: false
temperature: 20.0 °C
thermal_dispersion:
  - type: "Schott formula"
    coefficients: 4.34101e-06 0.0 0.0 0.0 0.0 0.0
nd: 1.65844
Vd: 50.86
glass_code: 658509
density: 3.64 g/cm3
thermal_expansion:
  - temperature_range: -30 70 °C
    coefficient: 7.2e-06 K-1
  - temperature_range: 20 300 °C
    coefficient: 8.9e-06 K-1
dPgF: 0.0008
climatic_resistance: 1.0
stain_resistance: 3.0
acid_resistance: 3.0

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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