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florent_ba |
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function ireverse = vishay_temd5080x01(wavelength_nm, wcm2)
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% TEMD5080X01 photodiode crude model
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% Source phase noise is not modelled
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% Active area is : 7.7mm²
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%datasheet info
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ira_1mwcm2 = 60e-6;
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current_gain = ira_1mwcm2/1e-3; %A/(W*cm^-2)
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%approximate photodiode bandwidth, use of linear interpolation
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rsr = [0.3 0.4 0.6 0.8 0.9 1 0.6 0.4 0.18];
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lambda_nm = [400 450 550 720 800 940 1030 1050 1100];
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%wvli = 400:1:1100;
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%figure(1)
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%plot(wvli, interp1(lambda_nm, rsr, wvli));
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attenuation = interp1(lambda_nm, rsr, wavelength_nm);
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fprintf("photodiode attenuation : %f\n", attenuation);
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ireverse = current_gain*wcm2*attenuation;
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end
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