Optical constants of GaAs-InAs (Gallium indium arsenide, GaInAs, InGaAs)
Le et al. 2022: n,k 16.7–48.4 µm
Wavelength:
µm
(16.66817–48.77473)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_is_absolute: true wavelength_is_vacuum: true film_thickness: 310e-9 substrate: Ge
Comments
In1-xGaxAs; x=0.47. Thin film: 310 nm. Room temperature.
References
T. N. Le, J-L. Pelouard, F. Charra, S. Vassant. Determination of the far-infrared dielectric function of a thin InGaAs layer using a detuned Salisbury screen. Optical Material Express 12, 2711–2723 (2022)
[Calculation script (Python)]
Data
INFO
Gallium indium arsenide, GaInAs
Other name
- Indium gallium arsenide, InGaAs