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Stuff during JLT writing...

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Silas Oettinghaus
2025-11-21 15:37:58 +01:00
parent 888cbbd23e
commit 75dddca1f2
25 changed files with 946 additions and 189 deletions
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8
projects/HighSpeedExperiment_2024/bias_evaluation.m
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@@ -26,11 +26,14 @@ clf
hold on
cols = cbrewer2('Set1',3);
for l = 1:numel(lambda_vals)
figure()
for m = 1:numel(M_vals)
ber_ffe = wh.getStoValue('ber_ffe',v_bias_vals,awg_vpp_vals(1),precomp_amp_max_vals(1),rop_atten_vals(1),M_vals(m),lambda_vals(l));
ber = wh.getStoValue('ber_collect',v_bias_vals,awg_vpp_vals(1),precomp_amp_max_vals(1),rop_atten_vals(1),M_vals(m),lambda_vals(l));
exfo = wh.getStoValue('exfo',v_bias_vals,awg_vpp_vals(1),precomp_amp_max_vals(1),rop_atten_vals(1),M_vals(m),lambda_vals(l));
lb = wh.getStoValue('exfo',v_bias_vals,awg_vpp_vals(1),precomp_amp_max_vals(1),rop_atten_vals(1),M_vals(m),lambda_vals(l));
for e = 1:numel(exfo)
laser_pow(e) = exfo{e}.cur_power;
@@ -42,7 +45,7 @@ for l = 1:numel(lambda_vals)
rx_logbook = wh.getStoValue('rx_logbook',v_bias_vals(1),awg_vpp_vals(1),precomp_amp_max_vals(1),rop_atten_vals(1),M_vals(1),lambda_vals(1));
subplot(1,3,l)
hold on
a = scatter(v_bias_vals,min(ber,[],2),40,'LineWidth',2,'Marker','.','DisplayName',['PAM ',num2str(M_vals(m))],'MarkerEdgeColor',cols(m,:));
title([num2str(lambda_vals(l)),'nm'])
@@ -66,7 +69,7 @@ for l = 1:numel(lambda_vals)
% Polynomial fit (e.g., second-order polynomial)
[woutliers,n] = rmoutliers( min(ber,[],2) );
p = polyfit( v_bias_vals(~n), log10(woutliers), 4); % Adjust order as needed
p = polyfit( v_bias_vals(~n), log10(woutliers), 3); % Adjust order as needed
BER_fit = polyval(p, v_bias_vals);
@@ -93,6 +96,7 @@ for l = 1:numel(lambda_vals)
end
end
%%
filename = "Z:\2024\sioe\High Speed Messungen Oktober\bias_testing_and_b2b\PAM4_b2b_bias_sweep_20241023_191202_wh_BB_BIAS_FINAL.mat";