% 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 062. 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 -0.000122 -0.511997 0.100000 -0.000489 -1.023995 0.150000 -0.001100 -1.535995 0.200000 -0.001956 -2.047997 0.250000 -0.003054 -2.560002 0.300000 -0.004396 -3.072010 0.350000 -0.005979 2.699162 0.400000 -0.007802 2.187143 0.450000 -0.009866 1.675118 0.500000 -0.012168 1.163087 0.550000 -0.014707 0.651049 0.600000 -0.017482 0.139002 0.650000 -0.020491 -0.373053 0.700000 -0.023733 -0.885117 0.750000 -0.027205 -1.397191 0.800000 -0.030907 -1.909275 0.850000 -0.034835 -2.421369 0.900000 -0.038990 -2.933475 0.950000 -0.043367 2.837593 1.000000 -0.047967 2.325464 1.050000 -0.052786 1.813322 1.100000 -0.057823 1.301168 1.150000 -0.063076 0.789001 1.200000 -0.068544 0.276820 1.250000 -0.074224 -0.235374 1.300000 -0.080114 -0.747582 1.350000 -0.086214 -1.259804 1.400000 -0.092520 -1.772040 1.450000 -0.099032 -2.284291 1.500000 -0.105749 -2.796556 1.550000 -0.112667 2.974349 1.600000 -0.119787 2.462054 1.650000 -0.127106 1.949744 1.700000 -0.134623 1.437419 1.750000 -0.142337 0.925078 1.800000 -0.150246 0.412722 1.850000 -0.158350 -0.099650 1.900000 -0.166646 -0.612037 1.950000 -0.175135 -1.124440 2.000000 -0.183815 -1.636859 2.050000 -0.192685 -2.149294 2.100000 -0.201745 -2.661745 2.150000 -0.210992 3.108973 2.200000 -0.220427 2.596490 2.250000 -0.230048 2.083990 2.300000 -0.239855 1.571475 2.350000 -0.249848 1.058942 2.400000 -0.260024 0.546393 2.450000 -0.270385 0.033828 2.500000 -0.280929 -0.478754 2.550000 -0.291656 -0.991353 2.600000 -0.302564 -1.503969 2.650000 -0.313655 -2.016602 2.700000 -0.324927 -2.529252 2.750000 -0.336380 -3.041920 2.800000 -0.348014 2.728581 2.850000 -0.359828 2.215879 2.900000 -0.371823 1.703159 2.950000 -0.383997 1.190421 3.000000 -0.396351 0.677666 3.050000 -0.408884 0.164892 3.100000 -0.421597 -0.347900 3.150000 -0.434490 -0.860710 3.200000 -0.447561 -1.373539 3.250000 -0.460812 -1.886387 3.300000 -0.474242 -2.399255 3.350000 -0.487851 -2.912141 3.400000 -0.501639 2.858138 3.450000 -0.515606 2.345211 3.500000 -0.529752 1.832264 3.550000 -0.544077 1.319297 3.600000 -0.558581 0.806308 3.650000 -0.573263 0.293298 3.700000 -0.588123 -0.219734 3.750000 -0.603161 -0.732788 3.800000 -0.618376 -1.245865 3.850000 -0.633769 -1.758965 3.900000 -0.649337 -2.272090 3.950000 -0.665082 -2.785238 4.000000 -0.681001 2.984774 4.050000 -0.697093 2.471575 4.100000 -0.713358 1.958351 4.150000 -0.729793 1.445099 4.200000 -0.746398 0.931821 4.250000 -0.763171 0.418515 4.300000 -0.780110 -0.094820 4.350000 -0.797212 -0.608183 4.400000 -0.814475 -1.121575 4.450000 -0.831898 -1.634998 4.500000 -0.849476 -2.148451 4.550000 -0.867208 -2.661935 4.600000 -0.885089 3.107735 4.650000 -0.903118 2.594187 4.700000 -0.921290 2.080608 4.750000 -0.939602 1.566995 4.800000 -0.958050 1.053350 4.850000 -0.976631 0.539671 4.900000 -0.995340 0.025959 4.950000 -1.014173 -0.487788 5.000000 -1.033126 -1.001568 5.050000 -1.052195 -1.515382 5.100000 -1.071375 -2.029230 5.150000 -1.090663 -2.543112 5.200000 -1.110054 -3.057028 5.250000 -1.129543 2.712208 5.300000 -1.149126 2.198225 5.350000 -1.168800 1.684208 5.400000 -1.188559 1.170158 5.450000 -1.208400 0.656076 5.500000 -1.228318 0.141962 5.550000 -1.248310 -0.372185 5.600000 -1.268372 -0.886362 5.650000 -1.288500 -1.400571 5.700000 -1.308691 -1.914809 5.750000 -1.328941 -2.429077 5.800000 -1.349247 -2.943374 5.850000 -1.369606 2.825487 5.900000 -1.390015 2.311134 5.950000 -1.410471 1.796755 6.000000 -1.430973 1.282351 6.050000 -1.451517 0.767921 6.100000 -1.472102 0.253467 6.150000 -1.492725 -0.261010 6.200000 -1.513385 -0.775510 6.250000 -1.534080 -1.290031 6.300000 -1.554810 -1.804573 6.350000 -1.575572 -2.319135 6.400000 -1.596366 -2.833716 6.450000 -1.617191 2.934870 6.500000 -1.638046 2.420254 6.550000 -1.658931 1.905621 6.600000 -1.679846 1.390973 6.650000 -1.700789 0.876310 6.700000 -1.721762 0.361633 6.750000 -1.742765 -0.153056 6.800000 -1.763797 -0.667758 6.850000 -1.784860 -1.182470 6.900000 -1.805952 -1.697194 6.950000 -1.827077 -2.211926 7.000000 -1.848233 -2.726668 7.050000 -1.869422 3.041768 7.100000 -1.890645 2.527011 7.150000 -1.911904 2.012247 7.200000 -1.933198 1.497478 7.250000 -1.954531 0.982704 7.300000 -1.975903 0.467925 7.350000 -1.997316 -0.046857 7.400000 -2.018771 -0.561643 7.450000 -2.040270 -1.076431 7.500000 -2.061816 -1.591220 7.550000 -2.083410 -2.106011 7.600000 -2.105054 -2.620802 7.650000 -2.126750 -3.135594 7.700000 -2.148501 2.632801 7.750000 -2.170308 2.118011 7.800000 -2.192174 1.603222 7.850000 -2.214101 1.088435 7.900000 -2.236092 0.573650 7.950000 -2.258147 0.058868 8.000000 -2.280271 -0.455912 8.050000 -2.302465 -0.970689 8.100000 -2.324730 -1.485462 8.150000 -2.347070 -2.000231 8.200000 -2.369485 -2.514997 8.250000 -2.391979 -3.029759 8.300000 -2.414552 2.738669 8.350000 -2.437207 2.223915 8.400000 -2.459944 1.709166 8.450000 -2.482766 1.194422 8.500000 -2.505673 0.679682 8.550000 -2.528667 0.164948 8.600000 -2.551748 -0.349782 8.650000 -2.574918 -0.864507 8.700000 -2.598176 -1.379226 8.750000 -2.621524 -1.893940 8.800000 -2.644962 -2.408649 8.850000 -2.668489 -2.923351 8.900000 -2.692107 2.845138 8.950000 -2.715815 2.330449 9.000000 -2.739612 1.815767 9.050000 -2.763500 1.301091 9.100000 -2.787477 0.786424 9.150000 -2.811544 0.271766 9.200000 -2.835700 -0.242884 9.250000 -2.859945 -0.757524 9.300000 -2.884280 -1.272154 9.350000 -2.908704 -1.786772 9.400000 -2.933218 -2.301379 9.450000 -2.957821 -2.815972 9.500000 -2.982515 2.952633 9.550000 -3.007300 2.438069 9.600000 -3.032176 1.923520 9.650000 -3.057147 1.408988 9.700000 -3.082212 0.894475 9.750000 -3.107373 0.379981 9.800000 -3.132634 -0.134492 9.850000 -3.157995 -0.648943 9.900000 -3.183461 -1.163371 9.950000 -3.209033 -1.677774 10.000000 -3.234717 -2.192152 10.050000 -3.260515 -2.706502 10.100000 -3.286432 3.062362 10.150000 -3.312473 2.548071 10.200000 -3.338643 2.033811 10.250000 -3.364947 1.519583 10.300000 -3.391391 1.005389 10.350000 -3.417981 0.491230 10.400000 -3.444724 -0.022892 10.450000 -3.471626 -0.536978 10.500000 -3.498695 -1.051024 10.550000 -3.525937 -1.565031 10.600000 -3.553362 -2.078998 10.650000 -3.580976 -2.592923 10.700000 -3.608789 -3.106806 10.750000 -3.636807 2.662540 10.800000 -3.665040 2.148745 10.850000 -3.693497 1.634994 10.900000 -3.722186 1.121289 10.950000 -3.751117 0.607630 11.000000 -3.780298 0.094017 11.050000 -3.809739 -0.419549 11.100000 -3.839449 -0.933067 11.150000 -3.869438 -1.446538 11.200000 -3.899715 -1.959960 11.250000 -3.930289 -2.473334 11.300000 -3.961170 -2.986660 11.350000 -3.992368 2.783249 11.400000 -4.023891 2.270021 11.450000 -4.055751 1.756842 11.500000 -4.087956 1.243712 11.550000 -4.120516 0.730632 11.600000 -4.153441 0.217600 11.650000 -4.186740 -0.295383 11.700000 -4.220423 -0.808317 11.750000 -4.254500 -1.321202 11.800000 -4.288980 -1.834038 11.850000 -4.323874 -2.346826 11.900000 -4.359191 -2.859566 11.950000 -4.394941 2.910928 12.000000 -4.431134 2.398284 12.050000 -4.467779 1.885687 12.100000 -4.504887 1.373138 12.150000 -4.542467 0.860636 12.200000 -4.580529 0.348181 12.250000 -4.619084 -0.164228 12.300000 -4.658140 -0.676592 12.350000 -4.697708 -1.188909 12.400000 -4.737797 -1.701182 12.450000 -4.778418 -2.213410 12.500000 -4.819580 -2.725594 12.550000 -4.861293 3.045452 12.600000 -4.903566 2.533355 12.650000 -4.946409 2.021302 12.700000 -4.989832 1.509292 12.750000 -5.033844 0.997323 12.800000 -5.078454 0.485397 12.850000 -5.123673 -0.026487 12.900000 -5.169508 -0.538330 12.950000 -5.215970 -1.050132 13.000000 -5.263068 -1.561893 13.050000 -5.310812 -2.073613 13.100000 -5.359210 -2.585292 13.150000 -5.408272 -3.096930 13.200000 -5.458007 2.674659 13.250000 -5.508425 2.163104 13.300000 -5.559535 1.651591 13.350000 -5.611349 1.140120 13.400000 -5.663874 0.628692 13.450000 -5.717123 0.117308 13.500000 -5.771105 -0.394031 13.550000 -5.825832 -0.905324 13.600000 -5.881315 -1.416571 13.650000 -5.937566 -1.927769 13.700000 -5.994598 -2.438917 13.750000 -6.052423 -2.950013 13.800000 -6.111057 2.822130 13.850000 -6.170512 2.311143 13.900000 -6.230806 1.800215 13.950000 -6.291954 1.289347 14.000000 -6.353973 0.778543 14.050000 -6.416882 0.267805 14.100000 -6.480701 -0.242864 14.150000 -6.545449 -0.753459 14.200000 -6.611151 -1.263978 14.250000 -6.677828 -1.774418 14.300000 -6.745505 -2.284772 14.350000 -6.814210 -2.795039 14.400000 -6.883970 2.977973 14.450000 -6.954814 2.467897 14.500000 -7.026775 1.957923 14.550000 -7.099886 1.448057 14.600000 -7.174181 0.938305 14.650000 -7.249699 0.428671 14.700000 -7.326477 -0.080838 14.750000 -7.404559 -0.590216 14.800000 -7.483987 -1.099456 14.850000 -7.564808 -1.608551 14.900000 -7.647070 -2.117494 14.950000 -7.730824 -2.626277 15.000000 -7.816123 -3.134891 15.050000 -7.903025 2.639856 15.100000 -7.991589 2.131604 15.150000 -8.081876 1.623548 15.200000 -8.173952 1.115698 15.250000 -8.267885 0.608066 15.300000 -8.363749 0.100663 15.350000 -8.461618 -0.406497 15.400000 -8.561572 -0.913401 15.450000 -8.663695 -1.420033 15.500000 -8.768075 -1.926378 15.550000 -8.874803 -2.432417 15.600000 -8.983977 -2.938131 15.650000 -9.095699 2.839685 15.700000 -9.210077 2.334686 15.750000 -9.327223 1.830081 15.800000 -9.447256 1.325899 15.850000 -9.570301 0.822170 15.900000 -9.696490 0.318928 15.950000 -9.825959 -0.183789 16.000000 -9.958855 -0.685938 16.050000 -10.095328 -1.187473 16.100000 -10.235537 -1.688342 16.150000 -10.379647 -2.188486 16.200000 -10.527829 -2.687840 16.250000 -10.680259 3.096856 16.300000 -10.837119 2.599314 16.350000 -10.998591 2.102813 16.400000 -11.164859 1.607459 16.450000 -11.336101 1.113372 16.500000 -11.512486 0.620690 16.550000 -11.694168 0.129568 16.600000 -11.881272 -0.359819 16.650000 -12.073885 -0.847267 16.700000 -12.272035 -1.332547 16.750000 -12.475668 -1.815400 16.800000 -12.684617 -2.295529 16.850000 -12.898555 -2.772601 16.900000 -13.116945 3.036942 16.950000 -13.338971 2.567141 17.000000 -13.563446 2.101628 17.050000 -13.788714 1.640874 17.100000 -14.012529 1.185357 17.150000 -14.231945 0.735525 17.200000 -14.443207 0.291755 17.250000 -14.641719 -0.145724 17.300000 -14.822111 -0.576906 17.350000 -14.978474 -1.002107 17.400000 -15.104807 -1.422036 17.450000 -15.195672 -1.837839 17.500000 -15.246941 -2.251054 17.550000 -15.256476 -2.663499 17.600000 -15.224505 -3.077079 17.650000 -15.153588 2.789616 17.700000 -15.048157 2.368742 17.750000 -14.913814 1.942423 17.800000 -14.756585 1.510029 17.850000 -14.582304 1.071311 17.900000 -14.396206 0.626324 17.950000 -14.202725 0.175333 18.000000 -14.005453 -0.281269 18.050000 -13.807196 -0.743025 18.100000 -13.610072 -1.209457 18.150000 -13.415639 -1.680096 18.200000 -13.225001 -2.154504 18.250000 -13.038914 -2.632274 18.300000 -12.857864 -3.113042 18.350000 -12.682139 2.686702 18.400000 -12.511878 2.200878 18.450000 -12.347114 1.712925 18.500000 -12.187801 1.223067 18.550000 -12.033837 0.731501 18.600000 -11.885087 0.238401 18.650000 -11.741387 -0.256081 18.700000 -11.602562 -0.751812 18.750000 -11.468426 -1.248673 18.800000 -11.338792 -1.746559 18.850000 -11.213472 -2.245377 18.900000 -11.092281 -2.745044 18.950000 -10.975040 3.037698 19.000000 -10.861576 2.536544 19.050000 -10.751721 2.034738 19.100000 -10.645316 1.532335 19.150000 -10.542208 1.029381 19.200000 -10.442255 0.525920 19.250000 -10.345317 0.021990 19.300000 -10.251266 -0.482372 19.350000 -10.159979 -0.987134 19.400000 -10.071340 -1.492266 19.450000 -9.985240 -1.997742 19.500000 -9.901576 -2.503537 19.550000 -9.820252 -3.009627 19.600000 -9.741177 2.767194 19.650000 -9.664265 2.260574 19.700000 -9.589435 1.753717 19.750000 -9.516613 1.246639 19.800000 -9.445728 0.739356 19.850000 -9.376712 0.231882 19.900000 -9.309503 -0.275771 19.950000 -9.244043 -0.783589 20.000000 -9.180277 -1.291563