% 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 064. Launch is a Gaussian beam with FWHM of 7 um and radial offset of 17 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.000763 -0.284002 0.100000 -0.003051 -0.567993 0.150000 -0.006862 -0.851963 0.200000 -0.012194 -1.135902 0.250000 -0.019043 -1.419799 0.300000 -0.027404 -1.703644 0.350000 -0.037270 -1.987426 0.400000 -0.048633 -2.271134 0.450000 -0.061486 -2.554759 0.500000 -0.075818 -2.838289 0.550000 -0.091619 -3.121715 0.600000 -0.108874 2.878161 0.650000 -0.127571 2.594977 0.700000 -0.147695 2.311930 0.750000 -0.169227 2.029030 0.800000 -0.192150 1.746288 0.850000 -0.216443 1.463714 0.900000 -0.242085 1.181319 0.950000 -0.269053 0.899114 1.000000 -0.297321 0.617108 1.050000 -0.326861 0.335313 1.100000 -0.357645 0.053739 1.150000 -0.389642 -0.227605 1.200000 -0.422819 -0.508707 1.250000 -0.457139 -0.789559 1.300000 -0.492566 -1.070149 1.350000 -0.529059 -1.350469 1.400000 -0.566576 -1.630509 1.450000 -0.605073 -1.910259 1.500000 -0.644503 -2.189712 1.550000 -0.684815 -2.468858 1.600000 -0.725959 -2.747689 1.650000 -0.767879 -3.026197 1.700000 -0.810518 2.978809 1.750000 -0.853817 2.700967 1.800000 -0.897714 2.423468 1.850000 -0.942144 2.146316 1.900000 -0.987042 1.869518 1.950000 -1.032339 1.593076 2.000000 -1.077964 1.316995 2.050000 -1.123845 1.041276 2.100000 -1.169907 0.765921 2.150000 -1.216077 0.490930 2.200000 -1.262277 0.216303 2.250000 -1.308430 -0.057962 2.300000 -1.354460 -0.331868 2.350000 -1.400289 -0.605419 2.400000 -1.445840 -0.878621 2.450000 -1.491038 -1.151479 2.500000 -1.535808 -1.424002 2.550000 -1.580077 -1.696199 2.600000 -1.623775 -1.968079 2.650000 -1.666835 -2.239654 2.700000 -1.709194 -2.510938 2.750000 -1.750790 -2.781942 2.800000 -1.791568 -3.052683 2.850000 -1.831478 2.960010 2.900000 -1.870473 2.689750 2.950000 -1.908515 2.419704 3.000000 -1.945570 2.149854 3.050000 -1.981609 1.880183 3.100000 -2.016612 1.610672 3.150000 -2.050564 1.341301 3.200000 -2.083459 1.072051 3.250000 -2.115295 0.802903 3.300000 -2.146078 0.533840 3.350000 -2.175821 0.264842 3.400000 -2.204543 -0.004109 3.450000 -2.232268 -0.273030 3.500000 -2.259027 -0.541937 3.550000 -2.284856 -0.810846 3.600000 -2.309797 -1.079771 3.650000 -2.333893 -1.348726 3.700000 -2.357196 -1.617724 3.750000 -2.379756 -1.886775 3.800000 -2.401630 -2.155889 3.850000 -2.422876 -2.425076 3.900000 -2.443552 -2.694341 3.950000 -2.463720 -2.963692 4.000000 -2.483441 3.050052 4.050000 -2.502776 2.780518 4.100000 -2.521786 2.510889 4.150000 -2.540531 2.241164 4.200000 -2.559071 1.971342 4.250000 -2.577463 1.701426 4.300000 -2.595763 1.431418 4.350000 -2.614023 1.161322 4.400000 -2.632295 0.891142 4.450000 -2.650625 0.620882 4.500000 -2.669059 0.350550 4.550000 -2.687639 0.080153 4.600000 -2.706403 -0.190304 4.650000 -2.725384 -0.460810 4.700000 -2.744615 -0.731359 4.750000 -2.764122 -1.001940 4.800000 -2.783929 -1.272546 4.850000 -2.804056 -1.543165 4.900000 -2.824518 -1.813788 4.950000 -2.845329 -2.084406 5.000000 -2.866496 -2.355008 5.050000 -2.888024 -2.625585 5.100000 -2.909914 -2.896125 5.150000 -2.932164 3.116566 5.200000 -2.954766 2.846127 5.250000 -2.977713 2.575754 5.300000 -3.000990 2.305455 5.350000 -3.024582 2.035240 5.400000 -3.048468 1.765118 5.450000 -3.072628 1.495096 5.500000 -3.097035 1.225182 5.550000 -3.121661 0.955385 5.600000 -3.146477 0.685710 5.650000 -3.171449 0.416164 5.700000 -3.196543 0.146753 5.750000 -3.221721 -0.122518 5.800000 -3.246945 -0.391646 5.850000 -3.272176 -0.660626 5.900000 -3.297371 -0.929455 5.950000 -3.322488 -1.198132 6.000000 -3.347485 -1.466655 6.050000 -3.372316 -1.735024 6.100000 -3.396939 -2.003238 6.150000 -3.421309 -2.271298 6.200000 -3.445383 -2.539207 6.250000 -3.469118 -2.806967 6.300000 -3.492470 -3.074581 6.350000 -3.515400 2.941133 6.400000 -3.537866 2.673798 6.450000 -3.559831 2.406594 6.500000 -3.581259 2.139516 6.550000 -3.602115 1.872557 6.600000 -3.622366 1.605709 6.650000 -3.641984 1.338964 6.700000 -3.660942 1.072315 6.750000 -3.679214 0.805753 6.800000 -3.696781 0.539267 6.850000 -3.713623 0.272850 6.900000 -3.729725 0.006491 6.950000 -3.745076 -0.259820 7.000000 -3.759667 -0.526091 7.050000 -3.773491 -0.792335 7.100000 -3.786546 -1.058559 7.150000 -3.798832 -1.324775 7.200000 -3.810353 -1.590992 7.250000 -3.821114 -1.857220 7.300000 -3.831124 -2.123467 7.350000 -3.840395 -2.389744 7.400000 -3.848941 -2.656058 7.450000 -3.856776 -2.922419 7.500000 -3.863920 3.094351 7.550000 -3.870391 2.827873 7.600000 -3.876212 2.561326 7.650000 -3.881405 2.294703 7.700000 -3.885995 2.027998 7.750000 -3.890007 1.761203 7.800000 -3.893468 1.494315 7.850000 -3.896404 1.227327 7.900000 -3.898843 0.960236 7.950000 -3.900814 0.693037 8.000000 -3.902344 0.425726 8.050000 -3.903463 0.158301 8.100000 -3.904199 -0.109243 8.150000 -3.904580 -0.376907 8.200000 -3.904636 -0.644694 8.250000 -3.904395 -0.912606 8.300000 -3.903885 -1.180643 8.350000 -3.903133 -1.448809 8.400000 -3.902168 -1.717102 8.450000 -3.901016 -1.985525 8.500000 -3.899704 -2.254077 8.550000 -3.898258 -2.522760 8.600000 -3.896705 -2.791572 8.650000 -3.895070 -3.060514 8.700000 -3.893378 2.953600 8.750000 -3.891653 2.684400 8.800000 -3.889921 2.415071 8.850000 -3.888205 2.145616 8.900000 -3.886528 1.876034 8.950000 -3.884915 1.606327 9.000000 -3.883389 1.336496 9.050000 -3.881972 1.066544 9.100000 -3.880686 0.796470 9.150000 -3.879554 0.526278 9.200000 -3.878599 0.255969 9.250000 -3.877842 -0.014455 9.300000 -3.877304 -0.284992 9.350000 -3.877008 -0.555638 9.400000 -3.876974 -0.826392 9.450000 -3.877224 -1.097251 9.500000 -3.877777 -1.368212 9.550000 -3.878655 -1.639271 9.600000 -3.879878 -1.910426 9.650000 -3.881466 -2.181673 9.700000 -3.883438 -2.453008 9.750000 -3.885813 -2.724427 9.800000 -3.888610 -2.995927 9.850000 -3.891848 3.015683 9.900000 -3.895544 2.744036 9.950000 -3.899716 2.472323 10.000000 -3.904380 2.200548 10.050000 -3.909553 1.928717 10.100000 -3.915249 1.656835 10.150000 -3.921482 1.384908 10.200000 -3.928268 1.112941 10.250000 -3.935618 0.840942 10.300000 -3.943544 0.568916 10.350000 -3.952056 0.296870 10.400000 -3.961165 0.024810 10.450000 -3.970879 -0.247255 10.500000 -3.981204 -0.519320 10.550000 -3.992147 -0.791376 10.600000 -4.003711 -1.063416 10.650000 -4.015900 -1.335433 10.700000 -4.028714 -1.607417 10.750000 -4.042153 -1.879362 10.800000 -4.056215 -2.151258 10.850000 -4.070895 -2.423098 10.900000 -4.086188 -2.694872 10.950000 -4.102084 -2.966573 11.000000 -4.118576 3.044994 11.050000 -4.135649 2.773467 11.100000 -4.153289 2.502039 11.150000 -4.171481 2.230720 11.200000 -4.190204 1.959519 11.250000 -4.209437 1.688443 11.300000 -4.229155 1.417501 11.350000 -4.249334 1.146703 11.400000 -4.269942 0.876055 11.450000 -4.290949 0.605566 11.500000 -4.312321 0.335244 11.550000 -4.334019 0.065097 11.600000 -4.356006 -0.204870 11.650000 -4.378238 -0.474648 11.700000 -4.400670 -0.744232 11.750000 -4.423255 -1.013615 11.800000 -4.445944 -1.282793 11.850000 -4.468684 -1.551760 11.900000 -4.491421 -1.820513 11.950000 -4.514097 -2.089049 12.000000 -4.536654 -2.357364 12.050000 -4.559031 -2.625457 12.100000 -4.581166 -2.893327 12.150000 -4.602996 3.122212 12.200000 -4.624455 2.854787 12.250000 -4.645478 2.587583 12.300000 -4.665999 2.320596 12.350000 -4.685951 2.053823 12.400000 -4.705269 1.787258 12.450000 -4.723885 1.520895 12.500000 -4.741735 1.254727 12.550000 -4.758756 0.988746 12.600000 -4.774886 0.722941 12.650000 -4.790064 0.457303 12.700000 -4.804235 0.191819 12.750000 -4.817343 -0.073523 12.800000 -4.829338 -0.338736 12.850000 -4.840173 -0.603836 12.900000 -4.849805 -0.868837 12.950000 -4.858196 -1.133756 13.000000 -4.865311 -1.398610 13.050000 -4.871122 -1.663417 13.100000 -4.875606 -1.928193 13.150000 -4.878744 -2.192957 13.200000 -4.880523 -2.457729 13.250000 -4.880937 -2.722526 13.300000 -4.879985 -2.987368 13.350000 -4.877668 3.030912 13.400000 -4.873998 2.765925 13.450000 -4.868988 2.500839 13.500000 -4.862659 2.235634 13.550000 -4.855033 1.970294 13.600000 -4.846141 1.704802 13.650000 -4.836015 1.439142 13.700000 -4.824692 1.173298 13.750000 -4.812213 0.907255 13.800000 -4.798621 0.640999 13.850000 -4.783964 0.374516 13.900000 -4.768290 0.107795 13.950000 -4.751650 -0.159175 14.000000 -4.734097 -0.426407 14.050000 -4.715686 -0.693910 14.100000 -4.696472 -0.961692 14.150000 -4.676511 -1.229761 14.200000 -4.655860 -1.498127 14.250000 -4.634575 -1.766793 14.300000 -4.612713 -2.035768 14.350000 -4.590332 -2.305055 14.400000 -4.567486 -2.574659 14.450000 -4.544232 -2.844584 14.500000 -4.520625 -3.114834 14.550000 -4.496718 2.897775 14.600000 -4.472564 2.626870 14.650000 -4.448215 2.355634 14.700000 -4.423723 2.084066 14.750000 -4.399137 1.812164 14.800000 -4.374505 1.539930 14.850000 -4.349876 1.267361 14.900000 -4.325294 0.994459 14.950000 -4.300807 0.721224 15.000000 -4.276457 0.447655 15.050000 -4.252289 0.173755 15.100000 -4.228343 -0.100477 15.150000 -4.204661 -0.375040 15.200000 -4.181283 -0.649931 15.250000 -4.158249 -0.925150 15.300000 -4.135596 -1.200696 15.350000 -4.113362 -1.476568 15.400000 -4.091584 -1.752763 15.450000 -4.070299 -2.029280 15.500000 -4.049541 -2.306118 15.550000 -4.029346 -2.583275 15.600000 -4.009748 -2.860749 15.650000 -3.990782 -3.138539 15.700000 -3.972480 2.866541 15.750000 -3.954875 2.588124 15.800000 -3.938001 2.309397 15.850000 -3.921890 2.030360 15.900000 -3.906574 1.751015 15.950000 -3.892084 1.471365 16.000000 -3.878453 1.191410 16.050000 -3.865712 0.911152 16.100000 -3.853892 0.630594 16.150000 -3.843024 0.349735 16.200000 -3.833139 0.068579 16.250000 -3.824268 -0.212873 16.300000 -3.816442 -0.494621 16.350000 -3.809691 -0.776662 16.400000 -3.804046 -1.058996 16.450000 -3.799537 -1.341620 16.500000 -3.796196 -1.624534 16.550000 -3.794052 -1.907736 16.600000 -3.793137 -2.191225 16.650000 -3.793480 -2.475001 16.700000 -3.795113 -2.759061 16.750000 -3.798066 -3.043406 16.800000 -3.802370 2.955152 16.850000 -3.808056 2.670241 16.900000 -3.815155 2.385048 16.950000 -3.823698 2.099574 17.000000 -3.833716 1.813818 17.050000 -3.845241 1.527781 17.100000 -3.858304 1.241463 17.150000 -3.872938 0.954863 17.200000 -3.889174 0.667981 17.250000 -3.907045 0.380817 17.300000 -3.926583 0.093368 17.350000 -3.947822 -0.194365 17.400000 -3.970795 -0.482384 17.450000 -3.995535 -0.770692 17.500000 -4.022077 -1.059289 17.550000 -4.050455 -1.348180 17.600000 -4.080705 -1.637366 17.650000 -4.112861 -1.926851 17.700000 -4.146959 -2.216639 17.750000 -4.183036 -2.506734 17.800000 -4.221129 -2.797141 17.850000 -4.261276 -3.087866 17.900000 -4.303514 2.904271 17.950000 -4.347882 2.612892 18.000000 -4.394419 2.321175 18.050000 -4.443165 2.029112 18.100000 -4.494160 1.736693 18.150000 -4.547445 1.443908 18.200000 -4.603062 1.150746 18.250000 -4.661050 0.857194 18.300000 -4.721454 0.563239 18.350000 -4.784313 0.268865 18.400000 -4.849672 -0.025943 18.450000 -4.917570 -0.321204 18.500000 -4.988050 -0.616938 18.550000 -5.061152 -0.913167 18.600000 -5.136917 -1.209913 18.650000 -5.215381 -1.507204 18.700000 -5.296581 -1.805067 18.750000 -5.380551 -2.103534 18.800000 -5.467319 -2.402639 18.850000 -5.556912 -2.702418 18.900000 -5.649349 -3.002911 18.950000 -5.744641 2.979021 19.000000 -5.842794 2.676961 19.050000 -5.943799 2.374042 19.100000 -6.047638 2.070207 19.150000 -6.154274 1.765394 19.200000 -6.263652 1.459538 19.250000 -6.375694 1.152566 19.300000 -6.490294 0.844401 19.350000 -6.607313 0.534960 19.400000 -6.726575 0.224156 19.450000 -6.847854 -0.088105 19.500000 -6.970874 -0.401921 19.550000 -7.095295 -0.717394 19.600000 -7.220704 -1.034626 19.650000 -7.346609 -1.353724 19.700000 -7.472424 -1.674788 19.750000 -7.597463 -1.997918 19.800000 -7.720928 -2.323200 19.850000 -7.841911 -2.650708 19.900000 -7.959383 -2.980495 19.950000 -8.072206 2.970599 20.000000 -8.179142 2.636215