Simulation Parameters
10
1 (Single Slit)
25
50 (Grating)
40.0 μm
10 μm
80 μm
150 μm
8.0 μm
2 μm
13.5 μm
25 μm
Note: Width (a) must be less than Separation (d).
632.8 nm
380 nm (UV/Violet)
550 nm (Green)
750 nm (Red)
1.50 m
0.5 m
1.75 m
3.0 m
Diffraction Physics
Fringe Spacing (Δy):
23.7 mm
Envelope Zero (y₀):
118.7 mm
Simulated Screen Intensity Pattern
Width of view: ±80 mm
Intensity Distribution Graph ($I(\theta)$ vs Position $y$)
Position relative to center (y)