# Maximum number of time steps max_step = 500 # number of grid points amr.n_cell = 64 64 64 # The lo and hi ends of grids are multipliers of blocking factor amr.blocking_factor = 32 # Maximum allowable size of each subdomain in the problem domain; # this is used to decompose the domain for parallel calculations. amr.max_grid_size = 64 # Maximum level in hierarchy (for now must be 0, i.e., one level in total) amr.max_level = 1 warpx.fine_tag_lo = -10.e-6 -0.4e-6 warpx.fine_tag_hi = 10.e-6 0.4e-6 amr.plot_int = 10 # How often to write plotfiles. "<= 0" means no plotfiles. warpx.plot_raw_fields = 1 warpx.plot_divb = 1 warpx.plot_finepatch = 1 warpx.plot_crsepatch = 1 # Geometry geometry.coord_sys = 0 # 0: Cartesian geometry.is_periodic = 1 0 # Is periodic? geometry.prob_lo = -30.e-6 -1.25e-6 # physical domain geometry.prob_hi = 30.e-6 1.25e-6 # PML warpx.do_pml = 1 warpx.pml_ncell = 10 # Verbosity warpx.verbose = 1 # Algorithms algo.current_deposition = 1 algo.charge_deposition = 1 algo.field_gathering = 1 algo.particle_pusher = 0 # CFL warpx.cfl = 1.0 particles.nspecies = 0 # interpolation interpolation.nox = 1 interpolation.noy = 1 interpolation.noz = 1 # Moving window warpx.do_moving_window = 0 warpx.moving_window_dir = z warpx.moving_window_v = 1.0 # in units of the speed of light # Particle Injection warpx.do_plasma_injection = 0 warpx.num_injected_species = 1 warpx.injected_plasma_species = 0 # Laser warpx.use_laser = 1 laser.prob_lo = -12.e-6 -5.e-6 laser.prob_hi = 12.e-6 5.e-6 laser.profile = Gaussian laser.position = 0. 0. 0.e-6 # This point is on the laser plane laser.direction = 0. 0. 1. # The plane normal direction laser.polarization = 1. 0. 0. # The main polarization vector laser.e_max = 16.e12 # Maximum amplitude of the laser field (in V/m) laser.profile_waist = 3.e-6 # The waist of the laser (in meters) laser.profile_duration = 15.e-15 # The duration of the laser (in seconds) laser.profile_t_peak = 30.e-15 # The time at which the laser reaches its peak (in seconds) laser.profile_focal_distance = 100.e-6 # Focal distance from the antenna (in meters) laser.wavelength = 0.8e-6 # The wavelength of the laser (in meters)