% 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 031. 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 -0.000920 0.201331 0.100000 -0.003662 0.402625 0.150000 -0.008170 0.603848 0.200000 -0.014358 0.804970 0.250000 -0.022109 1.005965 0.300000 -0.031282 1.206814 0.350000 -0.041723 1.407507 0.400000 -0.053269 1.608043 0.450000 -0.065759 1.808426 0.500000 -0.079042 2.008673 0.550000 -0.092985 2.208806 0.600000 -0.107483 2.408854 0.650000 -0.122460 2.608852 0.700000 -0.137880 2.808837 0.750000 -0.153744 3.008846 0.800000 -0.170091 -3.074267 0.850000 -0.186999 -2.874100 0.900000 -0.204575 -2.673808 0.950000 -0.222954 -2.473371 1.000000 -0.242289 -2.272774 1.050000 -0.262741 -2.072012 1.100000 -0.284472 -1.871090 1.150000 -0.307635 -1.670020 1.200000 -0.332366 -1.468824 1.250000 -0.358776 -1.267530 1.300000 -0.386943 -1.066171 1.350000 -0.416910 -0.864785 1.400000 -0.448680 -0.663410 1.450000 -0.482214 -0.462086 1.500000 -0.517437 -0.260848 1.550000 -0.554234 -0.059728 1.600000 -0.592463 0.141248 1.650000 -0.631953 0.342064 1.700000 -0.672520 0.542712 1.750000 -0.713973 0.743193 1.800000 -0.756124 0.943519 1.850000 -0.798801 1.143713 1.900000 -0.841854 1.343806 1.950000 -0.885169 1.543835 2.000000 -0.928668 1.743845 2.050000 -0.972324 1.943883 2.100000 -1.016153 2.143997 2.150000 -1.060221 2.344231 2.200000 -1.104638 2.544627 2.250000 -1.149554 2.745220 2.300000 -1.195145 2.946034 2.350000 -1.241614 -3.136100 2.400000 -1.289169 -2.934809 2.450000 -1.338019 -2.733285 2.500000 -1.388358 -2.531547 2.550000 -1.440358 -2.329624 2.600000 -1.494156 -2.127553 2.650000 -1.549850 -1.925378 2.700000 -1.607488 -1.723147 2.750000 -1.667069 -1.520911 2.800000 -1.728540 -1.318719 2.850000 -1.791798 -1.116617 2.900000 -1.856693 -0.914645 2.950000 -1.923035 -0.712833 3.000000 -1.990605 -0.511201 3.050000 -2.059164 -0.309758 3.100000 -2.128466 -0.108497 3.150000 -2.198274 0.092601 3.200000 -2.268374 0.293568 3.250000 -2.338586 0.494449 3.300000 -2.408778 0.695297 3.350000 -2.478877 0.896174 3.400000 -2.548876 1.097145 3.450000 -2.618833 1.298273 3.500000 -2.688875 1.499619 3.550000 -2.759190 1.701237 3.600000 -2.830019 1.903169 3.650000 -2.901645 2.105445 3.700000 -2.974377 2.308078 3.750000 -3.048536 2.511065 3.800000 -3.124438 2.714387 3.850000 -3.202377 2.918008 3.900000 -3.282611 3.121878 3.950000 -3.365346 -2.957252 4.000000 -3.450730 -2.753084 4.050000 -3.538836 -2.548884 4.100000 -3.629664 -2.344736 4.150000 -3.723134 -2.140721 4.200000 -3.819088 -1.936919 4.250000 -3.917295 -1.733398 4.300000 -4.017459 -1.530215 4.350000 -4.119233 -1.327411 4.400000 -4.222234 -1.125008 4.450000 -4.326063 -0.923007 4.500000 -4.430329 -0.721387 4.550000 -4.534668 -0.520104 4.600000 -4.638774 -0.319098 4.650000 -4.742414 -0.118289 4.700000 -4.845453 0.082415 4.750000 -4.947860 0.283111 4.800000 -5.049725 0.483897 4.850000 -5.151249 0.684864 4.900000 -5.252743 0.886092 4.950000 -5.354612 1.087637 5.000000 -5.457333 1.289536 5.050000 -5.561431 1.491794 5.100000 -5.667450 1.694387 5.150000 -5.775925 1.897259 5.200000 -5.887350 2.100323 5.250000 -6.002154 2.303463 5.300000 -6.120669 2.506537 5.350000 -6.243107 2.709380 5.400000 -6.369543 2.911812 5.450000 -6.499894 3.113642 5.500000 -6.633908 -2.968511 5.550000 -6.771153 -2.768465 5.600000 -6.911025 -2.569582 5.650000 -7.052746 -2.372012 5.700000 -7.195390 -2.175876 5.750000 -7.337911 -1.981249 5.800000 -7.479188 -1.788156 5.850000 -7.618078 -1.596567 5.900000 -7.753490 -1.406390 5.950000 -7.884449 -1.217479 6.000000 -8.010174 -1.029638 6.050000 -8.130136 -0.842637 6.100000 -8.244103 -0.656228 6.150000 -8.352159 -0.470163 6.200000 -8.454689 -0.284223 6.250000 -8.552345 -0.098230 6.300000 -8.645976 0.087930 6.350000 -8.736549 0.274299 6.400000 -8.825051 0.460840 6.450000 -8.912397 0.647439 6.500000 -8.999332 0.833909 6.550000 -9.086355 1.019999 6.600000 -9.173638 1.205417 6.650000 -9.260974 1.389840 6.700000 -9.347730 1.572944 6.750000 -9.432834 1.754427 6.800000 -9.514778 1.934039 6.850000 -9.591673 2.111618 6.900000 -9.661336 2.287112 6.950000 -9.721432 2.460615 7.000000 -9.769672 2.632373 7.050000 -9.804025 2.802789 7.100000 -9.822951 2.972406 7.150000 -9.825591 -3.141323 7.200000 -9.811882 -2.971346 7.250000 -9.782589 -2.800183 7.300000 -9.739216 -2.627248 7.350000 -9.683849 -2.452077 7.400000 -9.618940 -2.274360 7.450000 -9.547084 -2.093943 7.500000 -9.470823 -1.910825 7.550000 -9.392479 -1.725135 7.600000 -9.314051 -1.537102 7.650000 -9.237146 -1.347034 7.700000 -9.162948 -1.155282 7.750000 -9.092226 -0.962222 7.800000 -9.025346 -0.768227 7.850000 -8.962306 -0.573656 7.900000 -8.902774 -0.378831 7.950000 -8.846144 -0.184028 8.000000 -8.791584 0.010533 8.050000 -8.738105 0.204701 8.100000 -8.684631 0.398395 8.150000 -8.630074 0.591608 8.200000 -8.573413 0.784408 8.250000 -8.513774 0.976924 8.300000 -8.450491 1.169341 8.350000 -8.383164 1.361882 8.400000 -8.311686 1.554790 8.450000 -8.236248 1.748307 8.500000 -8.157323 1.942658 8.550000 -8.075624 2.138033 8.600000 -7.992045 2.334577 8.650000 -7.907601 2.532378 8.700000 -7.823357 2.731472 8.750000 -7.740364 2.931836 8.800000 -7.659606 3.133399 8.850000 -7.581957 -2.947139 8.900000 -7.508145 -2.743559 8.950000 -7.438730 -2.539220 9.000000 -7.374092 -2.334316 9.050000 -7.314424 -2.129045 9.100000 -7.259736 -1.923606 9.150000 -7.209860 -1.718190 9.200000 -7.164462 -1.512967 9.250000 -7.123066 -1.308087 9.300000 -7.085071 -1.103669 9.350000 -7.049781 -0.899795 9.400000 -7.016443 -0.696509 9.450000 -6.984279 -0.493814 9.500000 -6.952533 -0.291669 9.550000 -6.920507 -0.089993 9.600000 -6.887606 0.111332 9.650000 -6.853371 0.312451 9.700000 -6.817507 0.513532 9.750000 -6.779897 0.714755 9.800000 -6.740609 0.916297 9.850000 -6.699886 1.118327 9.900000 -6.658126 1.320994 9.950000 -6.615851 1.524418 10.000000 -6.573672 1.728687 10.050000 -6.532249 1.933853 10.100000 -6.492254 2.139933 10.150000 -6.454330 2.346906 10.200000 -6.419062 2.554722 10.250000 -6.386952 2.763304 10.300000 -6.358393 2.972553 10.350000 -6.333659 -3.100831 10.400000 -6.312892 -2.890601 10.450000 -6.296104 -2.680070 10.500000 -6.283172 -2.469360 10.550000 -6.273847 -2.258586 10.600000 -6.267766 -2.047847 10.650000 -6.264465 -1.837222 10.700000 -6.263399 -1.626767 10.750000 -6.263965 -1.416507 10.800000 -6.265531 -1.206442 10.850000 -6.267462 -0.996535 10.900000 -6.269154 -0.786724 10.950000 -6.270065 -0.576914 11.000000 -6.269735 -0.366989 11.050000 -6.267820 -0.156815 11.100000 -6.264099 0.053756 11.150000 -6.258483 0.264872 11.200000 -6.251020 0.476679 11.250000 -6.241878 0.689311 11.300000 -6.231331 0.902883 11.350000 -6.219735 1.117485 11.400000 -6.207503 1.333180 11.450000 -6.195072 1.550002 11.500000 -6.182877 1.767956 11.550000 -6.171323 1.987015 11.600000 -6.160763 2.207129 11.650000 -6.151476 2.428222 11.700000 -6.143655 2.650200 11.750000 -6.137395 2.872955 11.800000 -6.132683 3.096366 11.850000 -6.129403 -2.962876 11.900000 -6.127332 -2.738526 11.950000 -6.126147 -2.513892 12.000000 -6.125436 -2.289087 12.050000 -6.124709 -2.064215 12.100000 -6.123416 -1.839362 12.150000 -6.120964 -1.614596 12.200000 -6.116743 -1.389965 12.250000 -6.110144 -1.165495 12.300000 -6.100593 -0.941191 12.350000 -6.087569 -0.717036 12.400000 -6.070629 -0.492995 12.450000 -6.049432 -0.269021 12.500000 -6.023748 -0.045053 12.550000 -5.993474 0.178972 12.600000 -5.958635 0.403118 12.650000 -5.919380 0.627442 12.700000 -5.875970 0.851990 12.750000 -5.828766 1.076794 12.800000 -5.778209 1.301867 12.850000 -5.724794 1.527201 12.900000 -5.669049 1.752768 12.950000 -5.611511 1.978519 13.000000 -5.552705 2.204388 13.050000 -5.493121 2.430290 13.100000 -5.433201 2.656130 13.150000 -5.373324 2.881799 13.200000 -5.313794 3.107186 13.250000 -5.254838 -2.951009 13.300000 -5.196597 -2.726529 13.350000 -5.139132 -2.502666 13.400000 -5.082421 -2.279516 13.450000 -5.026371 -2.057166 13.500000 -4.970825 -1.835683 13.550000 -4.915574 -1.615117 13.600000 -4.860373 -1.395499 13.650000 -4.804955 -1.176837 13.700000 -4.749052 -0.959117 13.750000 -4.692414 -0.742306 13.800000 -4.634824 -0.526351 13.850000 -4.576116 -0.311181 13.900000 -4.516188 -0.096714 13.950000 -4.455015 0.117141 14.000000 -4.392649 0.330481 14.050000 -4.329225 0.543399 14.100000 -4.264952 0.755984 14.150000 -4.200107 0.968317 14.200000 -4.135022 1.180463 14.250000 -4.070064 1.392472 14.300000 -4.005624 1.604377 14.350000 -3.942096 1.816193 14.400000 -3.879856 2.027916 14.450000 -3.819253 2.239526 14.500000 -3.760587 2.450988 14.550000 -3.704106 2.662256 14.600000 -3.649988 2.873274 14.650000 -3.598341 3.083981 14.700000 -3.549200 -2.988872 14.750000 -3.502526 -2.778977 14.800000 -3.458209 -2.569578 14.850000 -3.416077 -2.360723 14.900000 -3.375901 -2.152453 14.950000 -3.337411 -1.944792 15.000000 -3.300308 -1.737752 15.050000 -3.264280 -1.531328 15.100000 -3.229017 -1.325498 15.150000 -3.194229 -1.120225 15.200000 -3.159663 -0.915456 15.250000 -3.125114 -0.711130 15.300000 -3.090438 -0.507172 15.350000 -3.055562 -0.303505 15.400000 -3.020484 -0.100049 15.450000 -2.985274 0.103273 15.500000 -2.950071 0.306530 15.550000 -2.915070 0.509783 15.600000 -2.880514 0.713080 15.650000 -2.846678 0.916453 15.700000 -2.813852 1.119918 15.750000 -2.782328 1.323478 15.800000 -2.752379 1.527117 15.850000 -2.724253 1.730806 15.900000 -2.698151 1.934505 15.950000 -2.674226 2.138164 16.000000 -2.652570 2.341725 16.050000 -2.633211 2.545129 16.100000 -2.616115 2.748316 16.150000 -2.601185 2.951229 16.200000 -2.588266 -3.129366 16.250000 -2.577154 -2.927139 16.300000 -2.567607 -2.725305 16.350000 -2.559355 -2.523879 16.400000 -2.552117 -2.322862 16.450000 -2.545616 -2.122237 16.500000 -2.539595 -1.921977 16.550000 -2.533828 -1.722039 16.600000 -2.528141 -1.522368 16.650000 -2.522416 -1.322902 16.700000 -2.516601 -1.123574 16.750000 -2.510714 -0.924317 16.800000 -2.504842 -0.725064 16.850000 -2.499137 -0.525756 16.900000 -2.493803 -0.326345 16.950000 -2.489093 -0.126793 17.000000 -2.485285 0.072921 17.050000 -2.482675 0.272804 17.100000 -2.481555 0.472847 17.150000 -2.482201 0.673027 17.200000 -2.484858 0.873304 17.250000 -2.489727 1.073630 17.300000 -2.496956 1.273946 17.350000 -2.506634 1.474188 17.400000 -2.518783 1.674287 17.450000 -2.533360 1.874177 17.500000 -2.550260 2.073795 17.550000 -2.569318 2.273086 17.600000 -2.590318 2.472003 17.650000 -2.613007 2.670514 17.700000 -2.637106 2.868601 17.750000 -2.662326 3.066262 17.800000 -2.688384 -3.019676 17.850000 -2.715023 -2.822813 17.900000 -2.742025 -2.626290 17.950000 -2.769225 -2.430053 18.000000 -2.796527 -2.234039 18.050000 -2.823906 -2.038182 18.100000 -2.851417 -1.842414 18.150000 -2.879187 -1.646674 18.200000 -2.907415 -1.450907 18.250000 -2.936356 -1.255073 18.300000 -2.966311 -1.059146 18.350000 -2.997606 -0.863117 18.400000 -3.030578 -0.666997 18.450000 -3.065552 -0.470814 18.500000 -3.102827 -0.274615 18.550000 -3.142653 -0.078463 18.600000 -3.185223 0.117568 18.650000 -3.230657 0.313390 18.700000 -3.278994 0.508913 18.750000 -3.330188 0.704042 18.800000 -3.384103 0.898684 18.850000 -3.440521 1.092757 18.900000 -3.499146 1.286186 18.950000 -3.559617 1.478913 19.000000 -3.621524 1.670900 19.050000 -3.684428 1.862128 19.100000 -3.747882 2.052603 19.150000 -3.811460 2.242355 19.200000 -3.874781 2.431434 19.250000 -3.937532 2.619909 19.300000 -3.999492 2.807865 19.350000 -4.060543 2.995394 19.400000 -4.120682 -3.100593 19.450000 -4.180021 -2.913636 19.500000 -4.238776 -2.726842 19.550000 -4.297254 -2.540152 19.600000 -4.355829 -2.353530 19.650000 -4.414913 -2.166968 19.700000 -4.474925 -1.980485 19.750000 -4.536257 -1.794133 19.800000 -4.599247 -1.607988 19.850000 -4.664140 -1.422151 19.900000 -4.731071 -1.236744 19.950000 -4.800039 -1.051901 20.000000 -4.870894 -0.867759