Presets
Point Source
circular wavefronts
Two-Source Interference
overlapping ripples
Single-Slit Diffraction
bending around a gap
Double-Slit Diffraction
Young’s fringe pattern
Refraction at an Interface
bending between media
Convex Lens Focusing
wavefronts converge
Waveguide Channel
guided between walls
Resonant Cavity
standing-wave buildup
Point Source
Wavelength
16
Source amplitude
1.0
Show media & walls
Show magnetic field
Intensity view
Slow motion
Run
Pause
↺ Restart
Grid:
—
Sim time:
—
—
Watch
E (the field colour) ripple outward
Toggle
“magnetic field” — see B ride along, ⊥ to E
Sliders
— retune wavelength & source strength
Restart
— clear the field, replay from rest