Init
Start
Pause
Step
Reset
n / n
c
N
z
Slab L / (2π)
a
0
Pulse τ / (2π)
Polarization
Linear (Ex/By)
Circular RHC
Circular LHC
|E| Y ±
|B| Y ±
n Y max
p
z
(e⁻) ±
p
z
(ions) ±
Link scales to inputs
Speed
1.00×
Advanced
Units: lengths in
c/ω₀ = λ/(2π)
, times in
1/ω₀
(period =
2π
, ω = 1, c = 1). Densities in
n
c
.
Grid & CFL
dz
CFL (dt/dz)
Steps / frame
Auto dz = min(λ
0
, λ
p
)/(2π·8)
Auto ppc
Particles per cell
ppc
e
ppc
i1
ppc
i2
Ion species
n
i2
/ n
c
vth
e
Z
1
M
1
Z
2
M
2
Ion species 1
Ion species 2
Quiet start
Driver & boundaries
Left boundary driver
ABC enabled
ABC: absorbing boundaries — left characteristic injection (H₊/G₊), right absorption (H₋ = 0, G₋ = 0). Linear mode also uses Mur1 on Ey/Bx.
Animation & rewind
Target FPS
FPS:
30
History (pause only)
0/0
frames stored
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Electric fields
Ex
Ey
Ez
Magnetic fields
Bx
By
Densities n(z)
n
e
n
ion1
n
ion2
Electron phase space: z vs p
z
Ion phase space: z vs p
z
Ion1
Ion2