Intensity & electric field vs time (shared time axis)
|E|² in
|E|² out
Re E in
Re E out
FROG trace (simulated)
Refractive index n(λ)
λ₀
nm
|
τ₀
fs
|
L
mm
|
Material
SiO₂
BK7
Sapphire
CaF₂
Water
Custom β
β₂
β₃
|
FROG
SHG
PG / TG
SD
THG
Pulse
After medium
Input
τ_out —
·
× —
·
GDD —
·
β₂ —
·
peak —
|
UI
100%
Load E-field
Clear field
Gaussian
Axis limits & more ▾
t axis
|
λ axis
|
τ axis
|
λ_FROG
Ultrashort pulse broadening
— Sellmeier GVD/TOD; FROG y-axis at harmonic wavelength (SHG λ₀/2, THG λ₀/3, PG/TG/SD at λ₀). White→jet colormap.
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