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Optical constants of HOYA - BaCD (Dense barium crown)
M-BACD5N

Wavelength: µm
 (0.28 – 1.55)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n^2=2.4895100-1.2244960\text{×}10^{-2}λ^{2}+1.2942620\text{×}10^{-2}λ^{-2}+3.4904490\text{×}10^{-4}λ^{-4}-1.7772280\text{×}10^{-5}λ^{-6}+9.1137190\text{×}10^{-7}λ^{-8}$$

Comments

Refractive index is relative to air at standard conditions; Wavelength in dispersion formula is as measured in air and expressed in micrometers

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

References

HOYA Optical Glass Master Datasheet

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