% 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 097. 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 -0.000841 -0.334024 0.100000 -0.003362 -0.668049 0.150000 -0.007563 -1.002076 0.200000 -0.013443 -1.336107 0.250000 -0.021001 -1.670142 0.300000 -0.030233 -2.004184 0.350000 -0.041138 -2.338232 0.400000 -0.053713 -2.672288 0.450000 -0.067953 -3.006353 0.500000 -0.083855 2.942756 0.550000 -0.101414 2.608670 0.600000 -0.120626 2.274571 0.650000 -0.141486 1.940459 0.700000 -0.163987 1.606334 0.750000 -0.188124 1.272194 0.800000 -0.213890 0.938039 0.850000 -0.241278 0.603867 0.900000 -0.270282 0.269679 0.950000 -0.300893 -0.064526 1.000000 -0.333104 -0.398750 1.050000 -0.366906 -0.732991 1.100000 -0.402292 -1.067251 1.150000 -0.439251 -1.401530 1.200000 -0.477776 -1.735829 1.250000 -0.517856 -2.070147 1.300000 -0.559482 -2.404485 1.350000 -0.602644 -2.738842 1.400000 -0.647331 -3.073220 1.450000 -0.693534 2.875568 1.500000 -0.741240 2.541151 1.550000 -0.790439 2.206714 1.600000 -0.841120 1.872258 1.650000 -0.893270 1.537782 1.700000 -0.946879 1.203287 1.750000 -1.001934 0.868774 1.800000 -1.058423 0.534242 1.850000 -1.116333 0.199692 1.900000 -1.175652 -0.134875 1.950000 -1.236366 -0.469459 2.000000 -1.298462 -0.804060 2.050000 -1.361927 -1.138677 2.100000 -1.426748 -1.473309 2.150000 -1.492910 -1.807956 2.200000 -1.560400 -2.142617 2.250000 -1.629203 -2.477291 2.300000 -1.699306 -2.811978 2.350000 -1.770693 3.136509 2.400000 -1.843350 2.801799 2.450000 -1.917262 2.467078 2.500000 -1.992414 2.132348 2.550000 -2.068792 1.797608 2.600000 -2.146379 1.462860 2.650000 -2.225162 1.128103 2.700000 -2.305123 0.793340 2.750000 -2.386248 0.458569 2.800000 -2.468522 0.123793 2.850000 -2.551927 -0.210989 2.900000 -2.636449 -0.545777 2.950000 -2.722071 -0.880570 3.000000 -2.808778 -1.215368 3.050000 -2.896554 -1.550170 3.100000 -2.985381 -1.884977 3.150000 -3.075244 -2.219789 3.200000 -3.166127 -2.554605 3.250000 -3.258012 -2.889427 3.300000 -3.350884 3.058931 3.350000 -3.444726 2.724097 3.400000 -3.539521 2.389257 3.450000 -3.635252 2.054409 3.500000 -3.731903 1.719553 3.550000 -3.829457 1.384687 3.600000 -3.927896 1.049810 3.650000 -4.027205 0.714922 3.700000 -4.127367 0.380019 3.750000 -4.228364 0.045101 3.800000 -4.330181 -0.289833 3.850000 -4.432801 -0.624787 3.900000 -4.536207 -0.959762 3.950000 -4.640385 -1.294759 4.000000 -4.745318 -1.629782 4.050000 -4.850992 -1.964833 4.100000 -4.957391 -2.299914 4.150000 -5.064504 -2.635027 4.200000 -5.172315 -2.970176 4.250000 -5.280813 2.977822 4.300000 -5.389987 2.642594 4.350000 -5.499826 2.307323 4.400000 -5.610321 1.972004 4.450000 -5.721465 1.636635 4.500000 -5.833250 1.301214 4.550000 -5.945674 0.965736 4.600000 -6.058732 0.630198 4.650000 -6.172423 0.294597 4.700000 -6.286748 -0.041070 4.750000 -6.401711 -0.376808 4.800000 -6.517315 -0.712619 4.850000 -6.633569 -1.048509 4.900000 -6.750483 -1.384480 4.950000 -6.868069 -1.720537 5.000000 -6.986341 -2.056685 5.050000 -7.105317 -2.392928 5.100000 -7.225018 -2.729271 5.150000 -7.345465 -3.065719 5.200000 -7.466685 2.880908 5.250000 -7.588706 2.544234 5.300000 -7.711558 2.207437 5.350000 -7.835275 1.870512 5.400000 -7.959891 1.533451 5.450000 -8.085446 1.196248 5.500000 -8.211978 0.858895 5.550000 -8.339531 0.521383 5.600000 -8.468148 0.183704 5.650000 -8.597875 -0.154151 5.700000 -8.728758 -0.492193 5.750000 -8.860845 -0.830430 5.800000 -8.994186 -1.168875 5.850000 -9.128828 -1.507538 5.900000 -9.264821 -1.846432 5.950000 -9.402214 -2.185570 6.000000 -9.541054 -2.524965 6.050000 -9.681388 -2.864630 6.100000 -9.823261 3.078605 6.150000 -9.966715 2.738354 6.200000 -10.111789 2.397787 6.250000 -10.258519 2.056888 6.300000 -10.406937 1.715641 6.350000 -10.557068 1.374028 6.400000 -10.708935 1.032034 6.450000 -10.862551 0.689641 6.500000 -11.017924 0.346832 6.550000 -11.175052 0.003590 6.600000 -11.333926 -0.340099 6.650000 -11.494527 -0.684252 6.700000 -11.656823 -1.028883 6.750000 -11.820775 -1.374003 6.800000 -11.986331 -1.719622 6.850000 -12.153424 -2.065750 6.900000 -12.321980 -2.412389 6.950000 -12.491907 -2.759541 7.000000 -12.663107 -3.107203 7.050000 -12.835465 2.827821 7.100000 -13.008861 2.479174 7.150000 -13.183164 2.130063 7.200000 -13.358237 1.780520 7.250000 -13.533941 1.430582 7.300000 -13.710136 1.080299 7.350000 -13.886689 0.729729 7.400000 -14.063473 0.378943 7.450000 -14.240381 0.028023 7.500000 -14.417323 -0.322933 7.550000 -14.594240 -0.673818 7.600000 -14.771103 -1.024509 7.650000 -14.947926 -1.374869 7.700000 -15.124771 -1.724749 7.750000 -15.301747 -2.073983 7.800000 -15.479022 -2.422395 7.850000 -15.656820 -2.769793 7.900000 -15.835427 -3.115970 7.950000 -16.015184 2.822477 8.000000 -16.196489 2.479412 8.050000 -16.379787 2.138273 8.100000 -16.565561 1.799326 8.150000 -16.754321 1.462864 8.200000 -16.946581 1.129199 8.250000 -17.142838 0.798674 8.300000 -17.343537 0.471667 8.350000 -17.549028 0.148597 8.400000 -17.759505 -0.170072 8.450000 -17.974933 -0.483821 8.500000 -18.194939 -0.792073 8.550000 -18.418686 -1.094193 8.600000 -18.644696 -1.389495 8.650000 -18.870653 -1.677263 8.700000 -19.093170 -1.956794 8.750000 -19.307581 -2.227472 8.800000 -19.507801 -2.488878 8.850000 -19.686390 -2.740943 8.900000 -19.834947 -2.984118 8.950000 -19.944951 3.063665 9.000000 -20.009024 2.834195 9.050000 -20.022350 2.608208 9.100000 -19.983771 2.382924 9.150000 -19.896109 2.155632 9.200000 -19.765562 1.924056 9.250000 -19.600448 1.686590 9.300000 -19.409790 1.442348 9.350000 -19.202178 1.191070 9.400000 -18.985075 0.932966 9.450000 -18.764544 0.668539 9.500000 -18.545262 0.398454 9.550000 -18.330692 0.123432 9.600000 -18.123304 -0.155808 9.650000 -17.924791 -0.438588 9.700000 -17.736263 -0.724286 9.750000 -17.558394 -1.012338 9.800000 -17.391543 -1.302241 9.850000 -17.235835 -1.593545 9.900000 -17.091232 -1.885843 9.950000 -16.957567 -2.178771 10.000000 -16.834578 -2.471994 10.050000 -16.721930 -2.765207 10.100000 -16.619216 -3.058123 10.150000 -16.525969 2.932713 10.200000 -16.441655 2.641186 10.250000 -16.365667 2.350726 10.300000 -16.297321 2.061571 10.350000 -16.235837 1.773947 10.400000 -16.180326 1.488072 10.450000 -16.129779 1.204153 10.500000 -16.083047 0.922380 10.550000 -16.038831 0.642922 10.600000 -15.995672 0.365918 10.650000 -15.951952 0.091469 10.700000 -15.905904 -0.180374 10.750000 -15.855641 -0.449621 10.800000 -15.799193 -0.716356 10.850000 -15.734581 -0.980746 10.900000 -15.659894 -1.243048 10.950000 -15.573393 -1.503606 11.000000 -15.473607 -1.762851 11.050000 -15.359437 -2.021279 11.100000 -15.230230 -2.279433 11.150000 -15.085821 -2.537876 11.200000 -14.926537 -2.797158 11.250000 -14.753159 -3.057790 11.300000 -14.566850 2.962964 11.350000 -14.369060 2.698362 11.400000 -14.161419 2.431305 11.450000 -13.945642 2.161596 11.500000 -13.723434 1.889117 11.550000 -13.496430 1.613822 11.600000 -13.266138 1.335724 11.650000 -13.033916 1.054883 11.700000 -12.800956 0.771395 11.750000 -12.568279 0.485378 11.800000 -12.336748 0.196967 11.850000 -12.107077 -0.093694 11.900000 -11.879845 -0.386460 11.950000 -11.655513 -0.681186 12.000000 -11.434441 -0.977730 12.050000 -11.216901 -1.275959 12.100000 -11.003094 -1.575744 12.150000 -10.793158 -1.876967 12.200000 -10.587181 -2.179515 12.250000 -10.385210 -2.483286 12.300000 -10.187258 -2.788185 12.350000 -9.993310 -3.094125 12.400000 -9.803331 2.882161 12.450000 -9.617267 2.574375 12.500000 -9.435053 2.265768 12.550000 -9.256612 1.956402 12.600000 -9.081860 1.646334 12.650000 -8.910707 1.335613 12.700000 -8.743060 1.024285 12.750000 -8.578824 0.712393 12.800000 -8.417901 0.399975 12.850000 -8.260194 0.087064 12.900000 -8.105608 -0.226306 12.950000 -7.954047 -0.540109 13.000000 -7.805417 -0.854317 13.050000 -7.659627 -1.168910 13.100000 -7.516587 -1.483864 13.150000 -7.376212 -1.799162 13.200000 -7.238418 -2.114786 13.250000 -7.103123 -2.430722 13.300000 -6.970251 -2.746956 13.350000 -6.839726 -3.063476 13.400000 -6.711478 2.902913 13.450000 -6.585437 2.585852 13.500000 -6.461539 2.268532 13.550000 -6.339721 1.950961 13.600000 -6.219925 1.633145 13.650000 -6.102094 1.315089 13.700000 -5.986175 0.996798 13.750000 -5.872119 0.678275 13.800000 -5.759877 0.359523 13.850000 -5.649405 0.040544 13.900000 -5.540662 -0.278659 13.950000 -5.433606 -0.598086 14.000000 -5.328202 -0.917736 14.050000 -5.224415 -1.237609 14.100000 -5.122212 -1.557704 14.150000 -5.021563 -1.878023 14.200000 -4.922439 -2.198564 14.250000 -4.824814 -2.519331 14.300000 -4.728664 -2.840322 14.350000 -4.633966 3.121645 14.400000 -4.540698 2.800200 14.450000 -4.448842 2.478525 14.500000 -4.358378 2.156619 14.550000 -4.269289 1.834482 14.600000 -4.181561 1.512110 14.650000 -4.095179 1.189503 14.700000 -4.010129 0.866660 14.750000 -3.926398 0.543578 14.800000 -3.843975 0.220257 14.850000 -3.762849 -0.103306 14.900000 -3.683010 -0.427111 14.950000 -3.604448 -0.751159 15.000000 -3.527154 -1.075451 15.050000 -3.451119 -1.399989 15.100000 -3.376336 -1.724774 15.150000 -3.302797 -2.049805 15.200000 -3.230493 -2.375084 15.250000 -3.159418 -2.700611 15.300000 -3.089565 -3.026385 15.350000 -3.020926 2.930777 15.400000 -2.953494 2.604506 15.450000 -2.887263 2.277986 15.500000 -2.822225 1.951220 15.550000 -2.758373 1.624206 15.600000 -2.695701 1.296946 15.650000 -2.634200 0.969441 15.700000 -2.573864 0.641691 15.750000 -2.514685 0.313698 15.800000 -2.456656 -0.014536 15.850000 -2.399768 -0.343011 15.900000 -2.344014 -0.671723 15.950000 -2.289385 -1.000673 16.000000 -2.235874 -1.329856 16.050000 -2.183471 -1.659271 16.100000 -2.132168 -1.988915 16.150000 -2.081957 -2.318787 16.200000 -2.032829 -2.648882 16.250000 -1.984774 -2.979198 16.300000 -1.937784 2.973454 16.350000 -1.891851 2.642706 16.400000 -1.846965 2.311747 16.450000 -1.803117 1.980581 16.500000 -1.760299 1.649211 16.550000 -1.718502 1.317643 16.600000 -1.677719 0.985879 16.650000 -1.637940 0.653924 16.700000 -1.599158 0.321783 16.750000 -1.561366 -0.010541 16.800000 -1.524557 -0.343041 16.850000 -1.488723 -0.675714 16.900000 -1.453858 -1.008555 16.950000 -1.419957 -1.341559 17.000000 -1.387014 -1.674720 17.050000 -1.355024 -2.008035 17.100000 -1.323983 -2.341496 17.150000 -1.293888 -2.675101 17.200000 -1.264734 -3.008843 17.250000 -1.236520 2.940468 17.300000 -1.209243 2.606467 17.350000 -1.182903 2.272344 17.400000 -1.157498 1.938104 17.450000 -1.133028 1.603752 17.500000 -1.109494 1.269293 17.550000 -1.086897 0.934732 17.600000 -1.065238 0.600074 17.650000 -1.044520 0.265323 17.700000 -1.024744 -0.069515 17.750000 -1.005915 -0.404436 17.800000 -0.988036 -0.739436 17.850000 -0.971111 -1.074511 17.900000 -0.955144 -1.409657 17.950000 -0.940140 -1.744869 18.000000 -0.926104 -2.080143 18.050000 -0.913042 -2.415477 18.100000 -0.900959 -2.750866 18.150000 -0.889860 -3.086308 18.200000 -0.879753 2.861387 18.250000 -0.870642 2.525851 18.300000 -0.862534 2.190272 18.350000 -0.855436 1.854652 18.400000 -0.849353 1.518994 18.450000 -0.844291 1.183300 18.500000 -0.840257 0.847574 18.550000 -0.837256 0.511815 18.600000 -0.835295 0.176028 18.650000 -0.834380 -0.159788 18.700000 -0.834514 -0.495630 18.750000 -0.835705 -0.831496 18.800000 -0.837956 -1.167387 18.850000 -0.841273 -1.503299 18.900000 -0.845660 -1.839234 18.950000 -0.851121 -2.175189 19.000000 -0.857659 -2.511164 19.050000 -0.865278 -2.847159 19.100000 -0.873981 3.100013 19.150000 -0.883769 2.763980 19.200000 -0.894646 2.427930 19.250000 -0.906613 2.091861 19.300000 -0.919669 1.755773 19.350000 -0.933817 1.419667 19.400000 -0.949056 1.083543 19.450000 -0.965385 0.747400 19.500000 -0.982803 0.411237 19.550000 -1.001308 0.075055 19.600000 -1.020898 -0.261147 19.650000 -1.041570 -0.597369 19.700000 -1.063320 -0.933612 19.750000 -1.086144 -1.269877 19.800000 -1.110038 -1.606164 19.850000 -1.134996 -1.942474 19.900000 -1.161011 -2.278808 19.950000 -1.188077 -2.615166 20.000000 -1.216186 -2.951548