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Optical constants of HOYA - BaCD (Dense barium crown)
BACD5

Wavelength: µm
 (0.290 – 1.550)  
 

Derived optical constants

n   k   logX   logY   eV

Dispersion formula

$$n^2=2.4861499-0.0095684845λ^{2}+0.014685059λ^{-2}-0.00011216487λ^{-4}+4.1978777\text{×}10^{-05}λ^{-6}-1.885619\text{×}10^{-06}λ^{-8}$$

Conditions & Spec sheet

n_is_absolute: false
λ_is_vacuum: false
temperature: 20.0 °C
coefficients_of_thermal_dispersion: 3.09e-06 1.25e-08 -4.95e-11 5.43e-07 5.6e-10 1.57e-09
n_d: 1.58913
V_d: 61.25
glass_code: 589613
density: 3.27 g/cm3
coefficient_of_thermal_expansion_1: 5.5e-06 K-1
coefficient_of_thermal_expansion_2: 6.9e-06 K-1
ΔP_gF: 0.0024
climatic_resistance: 2.0
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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