Optical constants of TlBr-TlI (Thallium bromo-iodide, KRS-5)
Rodney and Malitson 1956: n 0.577–39.38 µm
Wavelength:
µm
(0.577–39.38)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.8293958λ^2}{λ^2-0.0225}+\frac{1.6675593λ^2}{λ^2-0.0625}+\frac{1.1210424λ^2}{λ^2-0.1225}+\frac{0.04513366λ^2}{λ^2-0.2025}+\frac{12.380234λ^2}{λ^2-27089.737}$$Comments
Mixed crystal: 45.7 M% of TlBr and 54.3 M% of TlI. 25 °C.
References
W. S. Rodney and I. H. Malitson. Refraction and dispersion of thallium bromide iodide, J. Opt. Soc. Am. 46, 956-960 (1956)
Data
INFO
Thallium bromo-iodide, TlBr-TlI (KRS-5)
Other names
- Thallium bromoiodide
- Thallium bromide iodide