RefractiveIndex.INFO

Refractive index database


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Optical constants of Si (Silicon)
Chandler-Horowitz and Amirtharaj 2005: n 2.5-22.2 µm, k 6.25-23.3 µm

Wavelength: µm
 (2.5 – 23.2558140)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2=11.67316+\frac{1}{λ^2}+\frac{0.004482633}{λ^2-1.108205^{2}}$$

Comments

Room temperatue.

References

D. Chandler-Horowitz and P. M. Amirtharaj. High-accuracy, midinfrared (450 cm−1 ≤ ω ≤ 4000 cm−1) refractive index values of silicon, J. Appl. Phys. 97, 123526 (2005)

Data

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

INFO

Silicon, Si

Other names for Polysilicon

  • Polycrystalline silicon, "poly"
  • semicrystalline silicon

External links