% 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 061. Launch is a Gaussian beam with FWHM of 7 um and radial offset of 23 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.000838 -0.789915 0.100000 -0.003351 -1.579831 0.150000 -0.007541 -2.369750 0.200000 -0.013408 3.123514 0.250000 -0.020954 2.333587 0.300000 -0.030180 1.543655 0.350000 -0.041089 0.753716 0.400000 -0.053682 -0.036232 0.450000 -0.067963 -0.826188 0.500000 -0.083936 -1.616155 0.550000 -0.101603 -2.406134 0.600000 -0.120969 3.087061 0.650000 -0.142038 2.297056 0.700000 -0.164816 1.507036 0.750000 -0.189307 0.717000 0.800000 -0.215518 -0.073053 0.850000 -0.243456 -0.863124 0.900000 -0.273125 -1.653215 0.950000 -0.304535 -2.443326 1.000000 -0.337692 3.049726 1.050000 -0.372606 2.259571 1.100000 -0.409284 1.469391 1.150000 -0.447736 0.679186 1.200000 -0.487973 -0.111045 1.250000 -0.530003 -0.901303 1.300000 -0.573840 -1.691589 1.350000 -0.619493 -2.481905 1.400000 -0.666977 3.010935 1.450000 -0.716303 2.220557 1.500000 -0.767485 1.430147 1.550000 -0.820539 0.639703 1.600000 -0.875478 -0.150775 1.650000 -0.932319 -0.941290 1.700000 -0.991080 -1.731840 1.750000 -1.051777 -2.522429 1.800000 -1.114430 2.970129 1.850000 -1.179057 2.179462 1.900000 -1.245680 1.388755 1.950000 -1.314321 0.598005 2.000000 -1.385001 -0.192786 2.050000 -1.457745 -0.983622 2.100000 -1.532578 -1.774501 2.150000 -1.609526 -2.565426 2.200000 -1.688618 2.926789 2.250000 -1.769882 2.135772 2.300000 -1.853350 1.344707 2.350000 -1.939053 0.553594 2.400000 -2.027027 -0.237568 2.450000 -2.117306 -1.028780 2.500000 -2.209930 -1.820042 2.550000 -2.304938 -2.611354 2.600000 -2.402372 2.880467 2.650000 -2.502278 2.089052 2.700000 -2.604702 1.297585 2.750000 -2.709694 0.506066 2.800000 -2.817308 -0.285505 2.850000 -2.927599 -1.077129 2.900000 -3.040627 -1.868805 2.950000 -3.156455 -2.660533 3.000000 -3.275150 2.830873 3.050000 -3.396783 2.039043 3.100000 -3.521431 1.247162 3.150000 -3.649175 0.455232 3.200000 -3.780100 -0.336747 3.250000 -3.914300 -1.128772 3.300000 -4.051873 -1.920843 3.350000 -4.192925 -2.712957 3.400000 -4.337571 2.778074 3.450000 -4.485932 1.985882 3.500000 -4.638141 1.193655 3.550000 -4.794339 0.401398 3.600000 -4.954680 -0.390886 3.650000 -5.119332 -1.183190 3.700000 -5.288474 -1.975509 3.750000 -5.462303 -2.767835 3.800000 -5.641035 2.723024 3.850000 -5.824902 1.930708 3.900000 -6.014162 1.138413 3.950000 -6.209097 0.346151 4.000000 -6.410019 -0.446062 4.050000 -6.617270 -1.238209 4.100000 -6.831233 -2.030269 4.150000 -7.052332 -2.822221 4.200000 -7.281041 2.669151 4.250000 -7.517894 1.877508 4.300000 -7.763489 1.086075 4.350000 -8.018506 0.294899 4.400000 -8.283718 -0.495964 4.450000 -8.560008 -1.286445 4.500000 -8.848394 -2.076462 4.550000 -9.150054 -2.865912 4.600000 -9.466361 2.628517 4.650000 -9.798928 1.840615 4.700000 -10.149667 1.053771 4.750000 -10.520860 0.268247 4.800000 -10.915261 -0.515614 4.850000 -11.336224 -1.297352 4.900000 -11.787877 -2.076345 4.950000 -12.275360 -2.851721 5.000000 -12.805126 2.660949 5.050000 -13.385337 1.897134 5.100000 -14.026297 1.142835 5.150000 -14.740714 0.402537 5.200000 -15.542957 -0.316301 5.250000 -16.444273 -1.000805 5.300000 -17.433655 -1.628657 5.350000 -18.415867 -2.165924 5.400000 -19.093616 -2.590383 5.450000 -19.076540 -2.966196 5.500000 -18.440252 2.865150 5.550000 -17.596570 2.300923 5.600000 -16.783532 1.654881 5.650000 -16.065567 0.958496 5.700000 -15.444681 0.231295 5.750000 -14.907898 -0.515518 5.800000 -14.441042 -1.275399 5.850000 -14.031981 -2.044369 5.900000 -13.670964 -2.819907 5.950000 -13.350276 2.682838 6.000000 -13.063806 1.898631 6.050000 -12.806672 1.111458 6.100000 -12.574939 0.321897 6.150000 -12.365398 -0.469625 6.200000 -12.175405 -1.262785 6.250000 -12.002757 -2.057337 6.300000 -11.845607 -2.853086 6.350000 -11.702387 2.633306 6.400000 -11.571757 1.835590 6.450000 -11.452565 1.037051 6.500000 -11.343812 0.237771 6.550000 -11.244625 -0.562183 6.600000 -11.154242 -1.362754 6.650000 -11.071986 -2.163895 6.700000 -10.997261 -2.965566 6.750000 -10.929533 2.515455 6.800000 -10.868327 1.712824 6.850000 -10.813215 0.909755 6.900000 -10.763813 0.106270 6.950000 -10.719771 -0.697611 7.000000 -10.680775 -1.501871 7.050000 -10.646538 -2.306493 7.100000 -10.616798 -3.111463 7.150000 -10.591316 2.366417 7.200000 -10.569874 1.560788 7.250000 -10.552271 0.754845 7.300000 -10.538323 -0.051400 7.350000 -10.527862 -0.857940 7.400000 -10.520732 -1.664766 7.450000 -10.516789 -2.471870 7.500000 -10.515901 3.003939 7.550000 -10.517947 2.196299 7.600000 -10.522813 1.388399 7.650000 -10.530397 0.580247 7.700000 -10.540602 -0.228154 7.750000 -10.553341 -1.036798 7.800000 -10.568531 -1.845681 7.850000 -10.586098 -2.654798 7.900000 -10.605972 2.819037 7.950000 -10.628090 2.009459 8.000000 -10.652392 1.199655 8.050000 -10.678824 0.389627 8.100000 -10.707335 -0.420622 8.150000 -10.737880 -1.231093 8.200000 -10.770415 -2.041782 8.250000 -10.804900 -2.852692 8.300000 -10.841298 2.619365 8.350000 -10.879572 1.808017 8.400000 -10.919690 0.996447 8.450000 -10.961620 0.184655 8.500000 -11.005330 -0.627361 8.550000 -11.050791 -1.439604 8.600000 -11.097973 -2.252077 8.650000 -11.146846 -3.064783 8.700000 -11.197378 2.405460 8.750000 -11.249538 1.592276 8.800000 -11.303292 0.778846 8.850000 -11.358606 -0.034834 8.900000 -11.415440 -0.848770 8.950000 -11.473755 -1.662966 9.000000 -11.533505 -2.477429 9.050000 -11.594643 2.991023 9.100000 -11.657115 2.176013 9.150000 -11.720863 1.360722 9.200000 -11.785824 0.545146 9.250000 -11.851928 -0.270719 9.300000 -11.919100 -1.086876 9.350000 -11.987258 -1.903326 9.400000 -12.056311 -2.720070 9.450000 -12.126165 2.746079 9.500000 -12.196714 1.928753 9.550000 -12.267848 1.111144 9.600000 -12.339449 0.293260 9.650000 -12.411393 -0.524889 9.700000 -12.483548 -1.343288 9.750000 -12.555779 -2.161918 9.800000 -12.627944 -2.980757 9.850000 -12.699898 2.483408 9.900000 -12.771497 1.664237 9.950000 -12.842591 0.844954 10.000000 -12.913037 0.025601 10.050000 -12.982692 -0.793772 10.100000 -13.051418 -1.613112 10.150000 -13.119088 -2.432356 10.200000 -13.185581 3.031748 10.250000 -13.250791 2.212904 10.300000 -13.314623 1.394377 10.350000 -13.377001 0.576253 10.400000 -13.437864 -0.241375 10.450000 -13.497170 -1.058410 10.500000 -13.554894 -1.874748 10.550000 -13.611032 -2.690282 10.600000 -13.665595 2.778286 10.650000 -13.718610 1.964702 10.700000 -13.770115 1.152270 10.750000 -13.820159 0.341114 10.800000 -13.868796 -0.468641 10.850000 -13.916075 -1.276866 10.900000 -13.962041 -2.083431 10.950000 -14.006721 -2.888203 11.000000 -14.050118 2.592136 11.050000 -14.092203 1.791350 11.100000 -14.132899 0.992762 11.150000 -14.172077 0.196504 11.200000 -14.209536 -0.597288 11.250000 -14.244997 -1.388484 11.300000 -14.278086 -2.176960 11.350000 -14.308321 -2.962599 11.400000 -14.335107 2.537888 11.450000 -14.357721 1.758218 11.500000 -14.375311 0.981641 11.550000 -14.386901 0.208188 11.600000 -14.391394 -0.562143 11.650000 -14.387600 -1.329403 11.700000 -14.374261 -2.093696 11.750000 -14.350101 -2.855185 11.800000 -14.313881 2.669089 11.850000 -14.264461 1.912463 11.900000 -14.200873 1.157773 11.950000 -14.122384 0.404615 12.000000 -14.028556 -0.347451 12.050000 -13.919277 -1.098885 12.100000 -13.794783 -1.850151 12.150000 -13.655643 -2.601693 12.200000 -13.502724 2.929265 12.250000 -13.337140 2.175993 12.300000 -13.160186 1.421377 12.350000 -12.973270 0.665177 12.400000 -12.777847 -0.092781 12.450000 -12.575362 -0.852613 12.500000 -12.367206 -1.614383 12.550000 -12.154680 -2.378108 12.600000 -11.938974 3.139414 12.650000 -11.721157 2.371861 12.700000 -11.502170 1.602485 12.750000 -11.282835 0.831370 12.800000 -11.063854 0.058609 12.850000 -10.845823 -0.715700 12.900000 -10.629243 -1.491457 12.950000 -10.414526 -2.268562 13.000000 -10.202012 -3.046919 13.050000 -9.991974 2.456751 13.100000 -9.784632 1.676167 13.150000 -9.580156 0.894597 13.200000 -9.378676 0.112121 13.250000 -9.180289 -0.671190 13.300000 -8.985065 -1.455267 13.350000 -8.793048 -2.240047 13.400000 -8.604265 -3.025472 13.450000 -8.418726 2.471697 13.500000 -8.236427 1.685137 13.550000 -8.057355 0.898079 13.600000 -7.881488 0.110566 13.650000 -7.708796 -0.677366 13.700000 -7.539245 -1.465682 13.750000 -7.372796 -2.254348 13.800000 -7.209408 -3.043337 13.850000 -7.049036 2.450565 13.900000 -6.891635 1.661011 13.950000 -6.737157 0.871210 14.000000 -6.585555 0.081182 14.050000 -6.436781 -0.709053 14.100000 -6.290787 -1.499477 14.150000 -6.147525 -2.290075 14.200000 -6.006950 -3.080831 14.250000 -5.869014 2.411453 14.300000 -5.733672 1.620422 14.350000 -5.600880 0.829270 14.400000 -5.470593 0.038010 14.450000 -5.342771 -0.753349 14.500000 -5.217370 -1.544797 14.550000 -5.094352 -2.336326 14.600000 -4.973677 -3.127927 14.650000 -4.855307 2.363592 14.700000 -4.739206 1.571868 14.750000 -4.625337 0.780093 14.800000 -4.513666 -0.011728 14.850000 -4.404161 -0.803588 14.900000 -4.296789 -1.595483 14.950000 -4.191518 -2.387407 15.000000 -4.088320 3.103829 15.050000 -3.987164 2.311859 15.100000 -3.888023 1.519873 15.150000 -3.790871 0.727874 15.200000 -3.695681 -0.064135 15.250000 -3.602428 -0.856149 15.300000 -3.511088 -1.648166 15.350000 -3.421638 -2.440183 15.400000 -3.334057 3.050988 15.450000 -3.248322 2.258980 15.500000 -3.164413 1.466980 15.550000 -3.082311 0.674990 15.600000 -3.001996 -0.116987 15.650000 -2.923451 -0.908949 15.700000 -2.846658 -1.700894 15.750000 -2.771601 -2.492821 15.800000 -2.698264 2.998458 15.850000 -2.626631 2.206574 15.900000 -2.556689 1.414714 15.950000 -2.488423 0.622879 16.000000 -2.421820 -0.168929 16.050000 -2.356868 -0.960709 16.100000 -2.293554 -1.752459 16.150000 -2.231869 -2.544179 16.200000 -2.171799 2.947319 16.250000 -2.113337 2.155665 16.300000 -2.056472 1.364046 16.350000 -2.001194 0.572462 16.400000 -1.947496 -0.219086 16.450000 -1.895370 -1.010595 16.500000 -1.844808 -1.802067 16.550000 -1.795803 -2.593499 16.600000 -1.748349 2.898295 16.650000 -1.702440 2.106945 16.700000 -1.658070 1.315637 16.750000 -1.615234 0.524372 16.800000 -1.573929 -0.266849 16.850000 -1.534149 -1.058026 16.900000 -1.495891 -1.849157 16.950000 -1.459151 -2.640242 17.000000 -1.423928 2.851905 17.050000 -1.390219 2.060914 17.100000 -1.358021 1.269971 17.150000 -1.327333 0.479077 17.200000 -1.298155 -0.311768 17.250000 -1.270485 -1.102562 17.300000 -1.244322 -1.893305 17.350000 -1.219668 -2.683997 17.400000 -1.196522 2.808548 17.450000 -1.174885 2.017961 17.500000 -1.154759 1.227428 17.550000 -1.136144 0.436948 17.600000 -1.119043 -0.353477 17.650000 -1.103458 -1.143846 17.700000 -1.089392 -1.934160 17.750000 -1.076847 -2.724416 17.800000 -1.065827 2.768570 17.850000 -1.056335 1.978428 17.900000 -1.048376 1.188346 17.950000 -1.041953 0.398323 18.000000 -1.037072 -0.391640 18.050000 -1.033737 -1.181542 18.100000 -1.031954 -1.971382 18.150000 -1.031728 -2.761160 18.200000 -1.033066 2.732312 18.250000 -1.035973 1.942662 18.300000 -1.040457 1.153078 18.350000 -1.046525 0.363561 18.400000 -1.054184 -0.425889 18.450000 -1.063441 -1.215271 18.500000 -1.074305 -2.004583 18.550000 -1.086784 -2.793824 18.600000 -1.100887 2.700193 18.650000 -1.116623 1.911098 18.700000 -1.134002 1.122078 18.750000 -1.153032 0.333135 18.800000 -1.173726 -0.455730 18.850000 -1.196092 -1.244514 18.900000 -1.220143 -2.033217 18.950000 -1.245888 -2.821835 19.000000 -1.273341 2.672817 19.050000 -1.302512 1.884373 19.100000 -1.333415 1.096020 19.150000 -1.366062 0.307760 19.200000 -1.400466 -0.480403 19.250000 -1.436641 -1.268468 19.300000 -1.474601 -2.056430 19.350000 -1.514359 -2.844287 19.400000 -1.555931 2.651151 19.450000 -1.599332 1.863517 19.500000 -1.644577 1.076000 19.550000 -1.691682 0.288604 19.600000 -1.740663 -0.498666 19.650000 -1.791536 -1.285804 19.700000 -1.844319 -2.072806 19.750000 -1.899029 -2.859665 19.800000 -1.955682 2.636809 19.850000 -2.014297 1.850253 19.900000 -2.074892 1.063859 19.950000 -2.137484 0.277635 20.000000 -2.202093 -0.508412