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Optical constants of TlBr-TlCl (Thallium bromo-chloride, KRS-6)
Hettner and Leisegang 1948: n 0.6-24 µm

Wavelength: µm
 (0.6 – 24)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2=1+\frac{3.821λ^{2}}{λ^2-0.02234^{2}}-0.000877λ^{2}$$

References

G. Hettner and G. Leisegang. Dispersion of the mixed crystals TlBr-TlI (KRS-5) and TlCl-TlBr (KRS-6) in the infrared, Optik, 3, 305-314 (1948) [in German], as cited in Handbook of Optics, 3rd edition, Vol. 4. McGraw-Hill 2009 (data fit by Handbook of Optics, corrected by refractiveindex.info)

Data

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

INFO

Thallium bromo-chloride (TlBr-TlCl, KRS-6)

Other names

  • Thallium bromochloride
  • Thallium bromide chloride

External links