skued.electron_wavelength

skued.electron_wavelength(keV)

Relativistic wavelength \(\lambda\) of an accelerated electron.

\[\lambda = \frac{h}{\sqrt{2 m_e e V}}\gamma\]

where \(\gamma\) is the relativistic Lorentz factor.

Parameters

keV (array_like or float) – Electron energy [keV].

Returns

out – Electron wavelength [\(Å^{-1}\)]

Return type

array_like or float

References