% UNIVERSITY OF CAMBRIDGE MULTIMODE-FIBER MODEL RESULTS release 1.2 % Jonathan Ingham, Richard Penty and Ian White, Department of Engineering, University of Cambridge % % Link frequency response due to intermodal dispersion at 1300 nm in 300 m of 62.5 um MMF % Fiber number is 074. Launch is a Gaussian beam with FWHM of 7 um and radial offset of 20 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.000562 -0.223909 0.100000 -0.002246 -0.447821 0.150000 -0.005051 -0.671740 0.200000 -0.008975 -0.895669 0.250000 -0.014014 -1.119612 0.300000 -0.020163 -1.343572 0.350000 -0.027416 -1.567552 0.400000 -0.035768 -1.791555 0.450000 -0.045210 -2.015585 0.500000 -0.055733 -2.239645 0.550000 -0.067329 -2.463738 0.600000 -0.079987 -2.687866 0.650000 -0.093695 -2.912033 0.700000 -0.108442 -3.136241 0.750000 -0.124214 2.922693 0.800000 -0.140999 2.698394 0.850000 -0.158781 2.474047 0.900000 -0.177545 2.249649 0.950000 -0.197277 2.025198 1.000000 -0.217958 1.800691 1.050000 -0.239572 1.576128 1.100000 -0.262102 1.351505 1.150000 -0.285530 1.126822 1.200000 -0.309836 0.902076 1.250000 -0.335001 0.677267 1.300000 -0.361007 0.452394 1.350000 -0.387832 0.227454 1.400000 -0.415458 0.002447 1.450000 -0.443862 -0.222627 1.500000 -0.473025 -0.447769 1.550000 -0.502925 -0.672981 1.600000 -0.533540 -0.898263 1.650000 -0.564850 -1.123614 1.700000 -0.596832 -1.349036 1.750000 -0.629464 -1.574527 1.800000 -0.662725 -1.800089 1.850000 -0.696593 -2.025722 1.900000 -0.731046 -2.251424 1.950000 -0.766061 -2.477196 2.000000 -0.801616 -2.703037 2.050000 -0.837691 -2.928947 2.100000 -0.874263 3.128260 2.150000 -0.911311 2.902214 2.200000 -0.948813 2.676102 2.250000 -0.986749 2.449923 2.300000 -1.025096 2.223680 2.350000 -1.063836 1.997372 2.400000 -1.102946 1.771001 2.450000 -1.142409 1.544569 2.500000 -1.182202 1.318075 2.550000 -1.222308 1.091521 2.600000 -1.262708 0.864908 2.650000 -1.303382 0.638238 2.700000 -1.344313 0.411510 2.750000 -1.385483 0.184728 2.800000 -1.426874 -0.042110 2.850000 -1.468470 -0.269001 2.900000 -1.510254 -0.495944 2.950000 -1.552210 -0.722938 3.000000 -1.594322 -0.949983 3.050000 -1.636575 -1.177078 3.100000 -1.678954 -1.404221 3.150000 -1.721445 -1.631412 3.200000 -1.764033 -1.858650 3.250000 -1.806705 -2.085934 3.300000 -1.849447 -2.313264 3.350000 -1.892247 -2.540639 3.400000 -1.935091 -2.768058 3.450000 -1.977969 -2.995520 3.500000 -2.020868 3.060159 3.550000 -2.063778 2.832610 3.600000 -2.106686 2.605019 3.650000 -2.149584 2.377387 3.700000 -2.192461 2.149712 3.750000 -2.235308 1.921997 3.800000 -2.278117 1.694241 3.850000 -2.320878 1.466444 3.900000 -2.363586 1.238607 3.950000 -2.406231 1.010730 4.000000 -2.448809 0.782813 4.050000 -2.491314 0.554856 4.100000 -2.533741 0.326860 4.150000 -2.576085 0.098824 4.200000 -2.618343 -0.129251 4.250000 -2.660512 -0.357366 4.300000 -2.702591 -0.585521 4.350000 -2.744578 -0.813716 4.400000 -2.786472 -1.041952 4.450000 -2.828274 -1.270228 4.500000 -2.869985 -1.498546 4.550000 -2.911605 -1.726906 4.600000 -2.953136 -1.955309 4.650000 -2.994582 -2.183756 4.700000 -3.035944 -2.412248 4.750000 -3.077226 -2.640787 4.800000 -3.118430 -2.869374 4.850000 -3.159561 -3.098010 4.900000 -3.200621 2.956488 4.950000 -3.241614 2.727747 5.000000 -3.282543 2.498951 5.050000 -3.323410 2.270097 5.100000 -3.364217 2.041182 5.150000 -3.404965 1.812205 5.200000 -3.445654 1.583163 5.250000 -3.486286 1.354052 5.300000 -3.526856 1.124870 5.350000 -3.567364 0.895615 5.400000 -3.607805 0.666283 5.450000 -3.648173 0.436872 5.500000 -3.688461 0.207378 5.550000 -3.728661 -0.022200 5.600000 -3.768762 -0.251866 5.650000 -3.808753 -0.481621 5.700000 -3.848619 -0.711467 5.750000 -3.888344 -0.941406 5.800000 -3.927912 -1.171440 5.850000 -3.967303 -1.401569 5.900000 -4.006495 -1.631794 5.950000 -4.045466 -1.862115 6.000000 -4.084192 -2.092531 6.050000 -4.122646 -2.323042 6.100000 -4.160801 -2.553644 6.150000 -4.198629 -2.784336 6.200000 -4.236100 -3.015114 6.250000 -4.273184 3.037212 6.300000 -4.309849 2.806275 6.350000 -4.346064 2.575267 6.400000 -4.381798 2.344195 6.450000 -4.417019 2.113067 6.500000 -4.451697 1.881890 6.550000 -4.485802 1.650676 6.600000 -4.519305 1.419434 6.650000 -4.552180 1.188176 6.700000 -4.584400 0.956915 6.750000 -4.615944 0.725664 6.800000 -4.646791 0.494438 6.850000 -4.676924 0.263251 6.900000 -4.706328 0.032119 6.950000 -4.734994 -0.198941 7.000000 -4.762916 -0.429912 7.050000 -4.790089 -0.660775 7.100000 -4.816518 -0.891514 7.150000 -4.842207 -1.122109 7.200000 -4.867169 -1.352541 7.250000 -4.891418 -1.582791 7.300000 -4.914975 -1.812841 7.350000 -4.937865 -2.042671 7.400000 -4.960117 -2.272262 7.450000 -4.981766 -2.501596 7.500000 -5.002850 -2.730655 7.550000 -5.023411 -2.959420 7.600000 -5.043495 3.095310 7.650000 -5.063152 2.867182 7.700000 -5.082434 2.639397 7.750000 -5.101396 2.411969 7.800000 -5.120095 2.184914 7.850000 -5.138592 1.958244 7.900000 -5.156947 1.731973 7.950000 -5.175223 1.506111 8.000000 -5.193481 1.280669 8.050000 -5.211785 1.055657 8.100000 -5.230198 0.831084 8.150000 -5.248781 0.606957 8.200000 -5.267595 0.383283 8.250000 -5.286701 0.160069 8.300000 -5.306155 -0.062681 8.350000 -5.326016 -0.284963 8.400000 -5.346335 -0.506772 8.450000 -5.367166 -0.728106 8.500000 -5.388556 -0.948963 8.550000 -5.410552 -1.169341 8.600000 -5.433195 -1.389240 8.650000 -5.456527 -1.608658 8.700000 -5.480584 -1.827596 8.750000 -5.505398 -2.046055 8.800000 -5.530999 -2.264035 8.850000 -5.557415 -2.481537 8.900000 -5.584666 -2.698564 8.950000 -5.612775 -2.915116 9.000000 -5.641755 -3.131197 9.050000 -5.671621 2.936378 9.100000 -5.702381 2.721235 9.150000 -5.734043 2.506557 9.200000 -5.766610 2.292341 9.250000 -5.800081 2.078584 9.300000 -5.834454 1.865284 9.350000 -5.869725 1.652437 9.400000 -5.905884 1.440040 9.450000 -5.942922 1.228091 9.500000 -5.980825 1.016586 9.550000 -6.019578 0.805522 9.600000 -6.059163 0.594895 9.650000 -6.099562 0.384702 9.700000 -6.140754 0.174940 9.750000 -6.182714 -0.034395 9.800000 -6.225420 -0.243307 9.850000 -6.268845 -0.451799 9.900000 -6.312961 -0.659874 9.950000 -6.357742 -0.867537 10.000000 -6.403158 -1.074792 10.050000 -6.449179 -1.281641 10.100000 -6.495774 -1.488091 10.150000 -6.542913 -1.694143 10.200000 -6.590565 -1.899803 10.250000 -6.638697 -2.105074 10.300000 -6.687278 -2.309961 10.350000 -6.736277 -2.514468 10.400000 -6.785661 -2.718598 10.450000 -6.835400 -2.922356 10.500000 -6.885463 -3.125746 10.550000 -6.935819 2.954414 10.600000 -6.986438 2.751750 10.650000 -7.037291 2.549442 10.700000 -7.088348 2.347489 10.750000 -7.139581 2.145886 10.800000 -7.190962 1.944630 10.850000 -7.242462 1.743720 10.900000 -7.294055 1.543152 10.950000 -7.345714 1.342925 11.000000 -7.397411 1.143038 11.050000 -7.449120 0.943488 11.100000 -7.500813 0.744276 11.150000 -7.552462 0.545401 11.200000 -7.604039 0.346864 11.250000 -7.655514 0.148664 11.300000 -7.706857 -0.049196 11.350000 -7.758033 -0.246716 11.400000 -7.809009 -0.443894 11.450000 -7.859748 -0.640726 11.500000 -7.910208 -0.837210 11.550000 -7.960346 -1.033344 11.600000 -8.010115 -1.229123 11.650000 -8.059463 -1.424545 11.700000 -8.108333 -1.619606 11.750000 -8.156664 -1.814302 11.800000 -8.204389 -2.008631 11.850000 -8.251435 -2.202590 11.900000 -8.297721 -2.396175 11.950000 -8.343163 -2.589386 12.000000 -8.387667 -2.782222 12.050000 -8.431135 -2.974683 12.100000 -8.473460 3.116414 12.150000 -8.514529 2.924695 12.200000 -8.554223 2.733342 12.250000 -8.592417 2.542346 12.300000 -8.628980 2.351698 12.350000 -8.663777 2.161387 12.400000 -8.696671 1.971397 12.450000 -8.727518 1.781712 12.500000 -8.756178 1.592310 12.550000 -8.782508 1.403167 12.600000 -8.806368 1.214257 12.650000 -8.827622 1.025549 12.700000 -8.846141 0.837009 12.750000 -8.861801 0.648601 12.800000 -8.874488 0.460283 12.850000 -8.884103 0.272015 12.900000 -8.890555 0.083749 12.950000 -8.893772 -0.104560 13.000000 -8.893697 -0.292962 13.050000 -8.890290 -0.481507 13.100000 -8.883529 -0.670246 13.150000 -8.873414 -0.859230 13.200000 -8.859962 -1.048508 13.250000 -8.843207 -1.238131 13.300000 -8.823206 -1.428147 13.350000 -8.800031 -1.618600 13.400000 -8.773771 -1.809534 13.450000 -8.744531 -2.000990 13.500000 -8.712429 -2.193004 13.550000 -8.677596 -2.385609 13.600000 -8.640171 -2.578835 13.650000 -8.600306 -2.772707 13.700000 -8.558154 -2.967247 13.750000 -8.513876 3.120714 13.800000 -8.467635 2.924790 13.850000 -8.419597 2.728159 13.900000 -8.369926 2.530814 13.950000 -8.318786 2.332753 14.000000 -8.266338 2.133977 14.050000 -8.212740 1.934490 14.100000 -8.158145 1.734300 14.150000 -8.102703 1.533416 14.200000 -8.046558 1.331849 14.250000 -7.989848 1.129615 14.300000 -7.932705 0.926729 14.350000 -7.875257 0.723209 14.400000 -7.817624 0.519073 14.450000 -7.759922 0.314340 14.500000 -7.702260 0.109033 14.550000 -7.644742 -0.096827 14.600000 -7.587468 -0.303218 14.650000 -7.530532 -0.510118 14.700000 -7.474023 -0.717503 14.750000 -7.418025 -0.925351 14.800000 -7.362621 -1.133639 14.850000 -7.307887 -1.342343 14.900000 -7.253896 -1.551441 14.950000 -7.200720 -1.760911 15.000000 -7.148426 -1.970729 15.050000 -7.097078 -2.180875 15.100000 -7.046740 -2.391328 15.150000 -6.997470 -2.602065 15.200000 -6.949328 -2.813067 15.250000 -6.902368 -3.024314 15.300000 -6.856646 3.047398 15.350000 -6.812215 2.835718 15.400000 -6.769125 2.623848 15.450000 -6.727427 2.411806 15.500000 -6.687169 2.199609 15.550000 -6.648399 1.987273 15.600000 -6.611163 1.774813 15.650000 -6.575506 1.562243 15.700000 -6.541474 1.349579 15.750000 -6.509107 1.136834 15.800000 -6.478450 0.924020 15.850000 -6.449543 0.711150 15.900000 -6.422426 0.498237 15.950000 -6.397139 0.285290 16.000000 -6.373719 0.072322 16.050000 -6.352204 -0.140657 16.100000 -6.332630 -0.353638 16.150000 -6.315032 -0.566610 16.200000 -6.299444 -0.779565 16.250000 -6.285900 -0.992494 16.300000 -6.274432 -1.205387 16.350000 -6.265070 -1.418238 16.400000 -6.257845 -1.631037 16.450000 -6.252785 -1.843776 16.500000 -6.249920 -2.056448 16.550000 -6.249275 -2.269045 16.600000 -6.250877 -2.481559 16.650000 -6.254751 -2.693982 16.700000 -6.260921 -2.906306 16.750000 -6.269410 -3.118524 16.800000 -6.280240 2.952558 16.850000 -6.293433 2.740578 16.900000 -6.309008 2.528729 16.950000 -6.326986 2.317021 17.000000 -6.347384 2.105462 17.050000 -6.370220 1.894063 17.100000 -6.395511 1.682833 17.150000 -6.423273 1.471783 17.200000 -6.453519 1.260925 17.250000 -6.486265 1.050269 17.300000 -6.521522 0.839829 17.350000 -6.559302 0.629617 17.400000 -6.599615 0.419649 17.450000 -6.642469 0.209937 17.500000 -6.687872 0.000499 17.550000 -6.735829 -0.208649 17.600000 -6.786344 -0.417490 17.650000 -6.839417 -0.626004 17.700000 -6.895047 -0.834171 17.750000 -6.953228 -1.041970 17.800000 -7.013954 -1.249379 17.850000 -7.077211 -1.456372 17.900000 -7.142984 -1.662926 17.950000 -7.211249 -1.869011 18.000000 -7.281979 -2.074601 18.050000 -7.355138 -2.279664 18.100000 -7.430682 -2.484169 18.150000 -7.508561 -2.688081 18.200000 -7.588709 -2.891366 18.250000 -7.671052 -3.093986 18.300000 -7.755502 2.987283 18.350000 -7.841953 2.786111 18.400000 -7.930286 2.585725 18.450000 -8.020357 2.386169 18.500000 -8.112006 2.187486 18.550000 -8.205044 1.989721 18.600000 -8.299259 1.792919 18.650000 -8.394407 1.597124 18.700000 -8.490214 1.402380 18.750000 -8.586372 1.208727 18.800000 -8.682538 1.016204 18.850000 -8.778330 0.824843 18.900000 -8.873328 0.634673 18.950000 -8.967076 0.445713 19.000000 -9.059079 0.257974 19.050000 -9.148810 0.071455 19.100000 -9.235710 -0.113856 19.150000 -9.319201 -0.297990 19.200000 -9.398687 -0.480991 19.250000 -9.473571 -0.662923 19.300000 -9.543264 -0.843869 19.350000 -9.607201 -1.023933 19.400000 -9.664858 -1.203237 19.450000 -9.715763 -1.381923 19.500000 -9.759521 -1.560149 19.550000 -9.795817 -1.738089 19.600000 -9.824435 -1.915926 19.650000 -9.845266 -2.093849 19.700000 -9.858308 -2.272052 19.750000 -9.863667 -2.450724 19.800000 -9.861556 -2.630050 19.850000 -9.852279 -2.810201 19.900000 -9.836228 -2.991336 19.950000 -9.813857 3.109588 20.000000 -9.785679 2.926078