acceleration_voltage_to_velocity

diffsims.utils.sim_utils.acceleration_voltage_to_velocity(acceleration_voltage)

Get relativistic velocity of electron from acceleration voltage.

Parameters:

acceleration_voltage (float) – In Volt

Returns:

v – In m/s

Return type:

float

Example

>>> import diffsims.utils.sim_utils as sim_utils
>>> v = sim_utils.acceleration_voltage_to_velocity(200000) # 200 kV
>>> round(v)
208450035