Figure 5. Fringe pattern with increasing distance between slit and screen (10 cm, 40 cm, 80 cm, 250 cm, 500 cm)

From

Light Strands: Visualization of Free Space in Double Slit Diffraction

S. Dutt, N. Dutt, A. Dutt

International Journal of Physics. 2021, 9(4), 197-205 doi:10.12691/ijp-9-4-2