function fig = plot_beam_corr(L,M,A)
    fig = figure;
    pcolor(L,M,10*log10(abs(A)));
    title('Beam-Correlation, Magnitude in dB');
    xlabel('l');
    ylabel('m');
    axis([-1,1,-1,1]);
    axis equal;
    axis tight;
    shading flat;
    
    caxis([-20,0])
    cb = colorbar;
    cb.TickLabelInterpreter = 'latex';
end

