guan

I just started learning about plasma acceleration. When I was learning fbpic software recently, I wanted to take a look of the dephasing process and the transformation of acceleration energy...

I want to simulate the backpropagated process of laser wakefield acceleration in fbpic. The 'direction' in 'get_gaussian_bunch' can be set as 'backward' and the 'propagation_direction' in 'GaussianLaser' can be set...

settings of laser focus position and beam focus position

1

I wanted to simulate the external injection process by fbpic, using the function ' add_particle_bunch_gaussian'. In most time I simulated, the energy of beam will decrease wherever the phase of...

how to get focusing field

1

I want to get the focusing field in FBPIC. But I don't find the direct code about it in FBPIC document. Then I calculate the focusing field by the formula:...

what about fbpic data type during running？

1

I noticed that the variable defined in the simulation is of type float, while the data read at the end is of type double. Could you please let me know...