% 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 089. 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 -0.000448 -0.605715 0.100000 -0.001790 -1.211430 0.150000 -0.004026 -1.817146 0.200000 -0.007156 -2.422863 0.250000 -0.011177 -3.028580 0.300000 -0.016089 2.648886 0.350000 -0.021889 2.043165 0.400000 -0.028575 1.437441 0.450000 -0.036146 0.831715 0.500000 -0.044598 0.225984 0.550000 -0.053930 -0.379751 0.600000 -0.064140 -0.985492 0.650000 -0.075227 -1.591240 0.700000 -0.087188 -2.196996 0.750000 -0.100022 -2.802762 0.800000 -0.113729 2.874648 0.850000 -0.128309 2.268861 0.900000 -0.143762 1.663060 0.950000 -0.160087 1.057246 1.000000 -0.177287 0.451415 1.050000 -0.195361 -0.154432 1.100000 -0.214312 -0.760297 1.150000 -0.234142 -1.366182 1.200000 -0.254851 -1.972087 1.250000 -0.276442 -2.578013 1.300000 -0.298918 3.099224 1.350000 -0.322280 2.493253 1.400000 -0.346529 1.887258 1.450000 -0.371667 1.281238 1.500000 -0.397696 0.675193 1.550000 -0.424616 0.069123 1.600000 -0.452427 -0.536974 1.650000 -0.481129 -1.143098 1.700000 -0.510722 -1.749250 1.750000 -0.541204 -2.355430 1.800000 -0.572575 -2.961639 1.850000 -0.604831 2.715308 1.900000 -0.637970 2.109038 1.950000 -0.671991 1.502737 2.000000 -0.706889 0.896402 2.050000 -0.742662 0.290033 2.100000 -0.779306 -0.316372 2.150000 -0.816819 -0.922814 2.200000 -0.855196 -1.529296 2.250000 -0.894436 -2.135819 2.300000 -0.934535 -2.742386 2.350000 -0.975491 2.934187 2.400000 -1.017302 2.327527 2.450000 -1.059966 1.720817 2.500000 -1.103482 1.114054 2.550000 -1.147849 0.507236 2.600000 -1.193068 -0.099640 2.650000 -1.239137 -0.706576 2.700000 -1.286058 -1.313575 2.750000 -1.333831 -1.920639 2.800000 -1.382456 -2.527770 2.850000 -1.431934 -3.134971 2.900000 -1.482266 2.540940 2.950000 -1.533452 1.933592 3.000000 -1.585492 1.326168 3.050000 -1.638386 0.718664 3.100000 -1.692133 0.111080 3.150000 -1.746732 -0.496588 3.200000 -1.802180 -1.104340 3.250000 -1.858475 -1.712180 3.300000 -1.915613 -2.320109 3.350000 -1.973588 -2.928130 3.400000 -2.032397 2.746940 3.450000 -2.092031 2.138728 3.500000 -2.152485 1.530417 3.550000 -2.213750 0.922003 3.600000 -2.275819 0.313484 3.650000 -2.338681 -0.295144 3.700000 -2.402327 -0.903885 3.750000 -2.466749 -1.512742 3.800000 -2.531934 -2.121719 3.850000 -2.597874 -2.730822 3.900000 -2.664557 2.943131 3.950000 -2.731974 2.333765 4.000000 -2.800114 1.724260 4.050000 -2.868967 1.114610 4.100000 -2.938523 0.504811 4.150000 -3.008773 -0.105143 4.200000 -3.079706 -0.715258 4.250000 -3.151313 -1.325538 4.300000 -3.223584 -1.935990 4.350000 -3.296510 -2.546618 4.400000 -3.370079 3.125758 4.450000 -3.444282 2.514761 4.500000 -3.519106 1.903572 4.550000 -3.594540 1.292186 4.600000 -3.670570 0.680598 4.650000 -3.747182 0.068804 4.700000 -3.824359 -0.543202 4.750000 -3.902084 -1.155423 4.800000 -3.980336 -1.767864 4.850000 -4.059095 -2.380529 4.900000 -4.138336 -2.993423 4.950000 -4.218034 2.676637 5.000000 -4.298159 2.063274 5.050000 -4.378682 1.449671 5.100000 -4.459570 0.835823 5.150000 -4.540787 0.221726 5.200000 -4.622297 -0.392624 5.250000 -4.704060 -1.007233 5.300000 -4.786035 -1.622103 5.350000 -4.868178 -2.237239 5.400000 -4.950447 -2.852647 5.450000 -5.032794 2.814856 5.500000 -5.115172 2.198893 5.550000 -5.197535 1.582646 5.600000 -5.279832 0.966112 5.650000 -5.362016 0.349285 5.700000 -5.444035 -0.267838 5.750000 -5.525840 -0.885259 5.800000 -5.607381 -1.502981 5.850000 -5.688608 -2.121007 5.900000 -5.769470 -2.739337 5.950000 -5.849917 2.925212 6.000000 -5.929898 2.306271 6.050000 -6.009364 1.687027 6.100000 -6.088264 1.067481 6.150000 -6.166549 0.447636 6.200000 -6.244168 -0.172502 6.250000 -6.321071 -0.792929 6.300000 -6.397209 -1.413637 6.350000 -6.472530 -2.034619 6.400000 -6.546985 -2.655867 6.450000 -6.620525 3.005817 6.500000 -6.693100 2.384071 6.550000 -6.764661 1.762093 6.600000 -6.835161 1.139897 6.650000 -6.904551 0.517496 6.700000 -6.972787 -0.105095 6.750000 -7.039824 -0.727860 6.800000 -7.105621 -1.350785 6.850000 -7.170139 -1.973853 6.900000 -7.233341 -2.597047 6.950000 -7.295195 3.062835 7.000000 -7.355672 2.439440 7.050000 -7.414748 1.815968 7.100000 -7.472404 1.192438 7.150000 -7.528627 0.568865 7.200000 -7.583407 -0.054733 7.250000 -7.636743 -0.678340 7.300000 -7.688638 -1.301941 7.350000 -7.739104 -1.925519 7.400000 -7.788156 -2.549059 7.450000 -7.835819 3.110638 7.500000 -7.882120 2.487218 7.550000 -7.927097 1.863880 7.600000 -7.970789 1.240638 7.650000 -8.013243 0.617506 7.700000 -8.054512 -0.005503 7.750000 -8.094649 -0.628376 7.800000 -8.133715 -1.251098 7.850000 -8.171771 -1.873658 7.900000 -8.208883 -2.496042 7.950000 -8.245117 -3.118239 8.000000 -8.280540 2.542949 8.050000 -8.315220 1.921164 8.100000 -8.349225 1.299603 8.150000 -8.382621 0.678277 8.200000 -8.415474 0.057196 8.250000 -8.447848 -0.563629 8.300000 -8.479804 -1.184187 8.350000 -8.511402 -1.804469 8.400000 -8.542699 -2.424466 8.450000 -8.573750 -3.044170 8.500000 -8.604606 2.619612 8.550000 -8.635317 2.000517 8.600000 -8.665931 1.381735 8.650000 -8.696493 0.763273 8.700000 -8.727049 0.145134 8.750000 -8.757641 -0.472676 8.800000 -8.788311 -1.090154 8.850000 -8.819102 -1.707298 8.900000 -8.850057 -2.324106 8.950000 -8.881218 -2.940574 9.000000 -8.912630 2.726483 9.050000 -8.944337 2.110696 9.100000 -8.976387 1.495253 9.150000 -9.008828 0.880155 9.200000 -9.041711 0.265405 9.250000 -9.075087 -0.348996 9.300000 -9.109011 -0.963043 9.350000 -9.143538 -1.576734 9.400000 -9.178726 -2.190062 9.450000 -9.214630 -2.803021 9.500000 -9.251311 2.867581 9.550000 -9.288825 2.255382 9.600000 -9.327230 1.643578 9.650000 -9.366582 1.032180 9.700000 -9.406936 0.421203 9.750000 -9.448344 -0.189340 9.800000 -9.490854 -0.799432 9.850000 -9.534513 -1.409056 9.900000 -9.579362 -2.018191 9.950000 -9.625438 -2.626818 10.000000 -9.672772 3.048272 10.050000 -9.721393 2.440730 10.100000 -9.771321 1.833768 10.150000 -9.822573 1.227411 10.200000 -9.875158 0.621685 10.250000 -9.929080 0.016620 10.300000 -9.984339 -0.587756 10.350000 -10.040926 -1.191412 10.400000 -10.098829 -1.794317 10.450000 -10.158027 -2.396437 10.500000 -10.218494 -2.997739 10.550000 -10.280198 2.684999 10.600000 -10.343099 2.085443 10.650000 -10.407149 1.486818 10.700000 -10.472289 0.889165 10.750000 -10.538453 0.292527 10.800000 -10.605559 -0.303048 10.850000 -10.673511 -0.897514 10.900000 -10.742196 -1.490817 10.950000 -10.811478 -2.082905 11.000000 -10.881195 -2.673719 11.050000 -10.951158 3.019984 11.100000 -11.021141 2.431896 11.150000 -11.090876 1.845266 11.200000 -11.160052 1.260155 11.250000 -11.228304 0.676627 11.300000 -11.295211 0.094741 11.350000 -11.360291 -0.485449 11.400000 -11.422995 -1.063895 11.450000 -11.482711 -1.640561 11.500000 -11.538759 -2.215426 11.550000 -11.590402 -2.788485 11.600000 -11.636850 2.923428 11.650000 -11.677279 2.353898 11.700000 -11.710842 1.786038 11.750000 -11.736701 1.219742 11.800000 -11.754051 0.654871 11.850000 -11.762149 0.091254 11.900000 -11.760352 -0.471314 11.950000 -11.748141 -1.033062 12.000000 -11.725153 -1.594241 12.050000 -11.691195 -2.155117 12.100000 -11.646259 -2.715960 12.150000 -11.590520 3.006149 12.200000 -11.524328 2.444586 12.250000 -11.448188 1.882301 12.300000 -11.362736 1.319088 12.350000 -11.268708 0.754769 12.400000 -11.166908 0.189200 12.450000 -11.058178 -0.377732 12.500000 -10.943369 -0.946105 12.550000 -10.823319 -1.515971 12.600000 -10.698831 -2.087355 12.650000 -10.570660 -2.660257 12.700000 -10.439506 3.048522 12.750000 -10.306006 2.472644 12.800000 -10.170731 1.895335 12.850000 -10.034194 1.316647 12.900000 -9.896842 0.736633 12.950000 -9.759071 0.155355 13.000000 -9.621222 -0.427128 13.050000 -9.483592 -1.010756 13.100000 -9.346438 -1.595467 13.150000 -9.209979 -2.181203 13.200000 -9.074405 -2.767907 13.250000 -8.939878 2.927659 13.300000 -8.806538 2.339179 13.350000 -8.674504 1.749887 13.400000 -8.543878 1.159829 13.450000 -8.414749 0.569053 13.500000 -8.287189 -0.022401 13.550000 -8.161263 -0.614490 13.600000 -8.037022 -1.207176 13.650000 -7.914511 -1.800421 13.700000 -7.793764 -2.394189 13.750000 -7.674809 -2.988447 13.800000 -7.557665 2.700023 13.850000 -7.442346 2.104881 13.900000 -7.328857 1.509343 13.950000 -7.217201 0.913437 14.000000 -7.107371 0.317189 14.050000 -6.999358 -0.279375 14.100000 -6.893147 -0.876232 14.150000 -6.788719 -1.473360 14.200000 -6.686052 -2.070737 14.250000 -6.585120 -2.668345 14.300000 -6.485894 3.017020 14.350000 -6.388345 2.419003 14.400000 -6.292442 1.820804 14.450000 -6.198150 1.222438 14.500000 -6.105438 0.623916 14.550000 -6.014273 0.025249 14.600000 -5.924623 -0.573554 14.650000 -5.836457 -1.172483 14.700000 -5.749746 -1.771531 14.750000 -5.664461 -2.370691 14.800000 -5.580576 -2.969957 14.850000 -5.498068 2.713861 14.900000 -5.416914 2.114399 14.950000 -5.337095 1.514844 15.000000 -5.258592 0.915203 15.050000 -5.181389 0.315479 15.100000 -5.105471 -0.284326 15.150000 -5.030826 -0.884205 15.200000 -4.957441 -1.484158 15.250000 -4.885305 -2.084178 15.300000 -4.814406 -2.684264 15.350000 -4.744735 2.998775 15.400000 -4.676280 2.398572 15.450000 -4.609031 1.798315 15.500000 -4.542976 1.198009 15.550000 -4.478104 0.597657 15.600000 -4.414401 -0.002737 15.650000 -4.351855 -0.603169 15.700000 -4.290450 -1.203636 15.750000 -4.230172 -1.804134 15.800000 -4.171004 -2.404661 15.850000 -4.112929 -3.005214 15.900000 -4.055932 2.677395 15.950000 -3.999993 2.076797 16.000000 -3.945095 1.476179 16.050000 -3.891222 0.875543 16.100000 -3.838355 0.274889 16.150000 -3.786478 -0.325782 16.200000 -3.735576 -0.926470 16.250000 -3.685632 -1.527175 16.300000 -3.636633 -2.127898 16.350000 -3.588566 -2.728638 16.400000 -3.541420 2.953788 16.450000 -3.495184 2.353009 16.500000 -3.449850 1.752209 16.550000 -3.405409 1.151388 16.600000 -3.361855 0.550544 16.650000 -3.319183 -0.050323 16.700000 -3.277389 -0.651215 16.750000 -3.236468 -1.252131 16.800000 -3.196418 -1.853074 16.850000 -3.157236 -2.454042 16.900000 -3.118919 -3.055036 16.950000 -3.081465 2.627129 17.000000 -3.044871 2.026083 17.050000 -3.009135 1.425011 17.100000 -2.974253 0.823914 17.150000 -2.940221 0.222792 17.200000 -2.907034 -0.378354 17.250000 -2.874687 -0.979525 17.300000 -2.843175 -1.580719 17.350000 -2.812490 -2.181936 17.400000 -2.782625 -2.783177 17.450000 -2.753572 2.898745 17.500000 -2.725323 2.297459 17.550000 -2.697870 1.696149 17.600000 -2.671204 1.094815 17.650000 -2.645317 0.493456 17.700000 -2.620199 -0.107928 17.750000 -2.595844 -0.709339 17.800000 -2.572243 -1.310778 17.850000 -2.549390 -1.912247 17.900000 -2.527279 -2.513748 17.950000 -2.505903 -3.115281 18.000000 -2.485260 2.566335 18.050000 -2.465345 1.964729 18.100000 -2.446156 1.363085 18.150000 -2.427691 0.761399 18.200000 -2.409949 0.159671 18.250000 -2.392929 -0.442101 18.300000 -2.376632 -1.043919 18.350000 -2.361059 -1.645785 18.400000 -2.346209 -2.247699 18.450000 -2.332086 -2.849663 18.500000 -2.318688 2.831507 18.550000 -2.306018 2.229441 18.600000 -2.294075 1.627321 18.650000 -2.282860 1.025149 18.700000 -2.272372 0.422923 18.750000 -2.262609 -0.179357 18.800000 -2.253570 -0.781691 18.850000 -2.245253 -1.384081 18.900000 -2.237652 -1.986527 18.950000 -2.230766 -2.589028 19.000000 -2.224588 3.091598 19.050000 -2.219113 2.488982 19.100000 -2.214337 1.886306 19.150000 -2.210252 1.283571 19.200000 -2.206852 0.680774 19.250000 -2.204131 0.077913 19.300000 -2.202083 -0.525012 19.350000 -2.200702 -1.128004 19.400000 -2.199981 -1.731066 19.450000 -2.199916 -2.334199 19.500000 -2.200502 -2.937405 19.550000 -2.201734 2.742497 19.600000 -2.203609 2.139135 19.650000 -2.206124 1.535691 19.700000 -2.209276 0.932163 19.750000 -2.213064 0.328548 19.800000 -2.217486 -0.275156 19.850000 -2.222540 -0.878952 19.900000 -2.228227 -1.482842 19.950000 -2.234544 -2.086829 20.000000 -2.241493 -2.690914