• Dec 9, 2025 hologram matlab code % Propagation k = 2 pi / wavelength; [M, N] = size(objectWave); fx = (-N/2:N/2-1) / (N pixelSize); fy = (-M/2:M/2-1) / (M pixelSize); [FX, FY] = meshgrid(fx, fy); H = exp(1j k distance) . exp(-1j pi wavelength distance (FX.^2 + FY.^2)); % Fourier By Luigi Kling IV
