% 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 066. 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 -0.000440 -0.345779 0.100000 -0.001760 -0.691552 0.150000 -0.003959 -1.037313 0.200000 -0.007033 -1.383055 0.250000 -0.010978 -1.728773 0.300000 -0.015790 -2.074459 0.350000 -0.021461 -2.420109 0.400000 -0.027986 -2.765716 0.450000 -0.035355 -3.111274 0.500000 -0.043559 2.826408 0.550000 -0.052587 2.480965 0.600000 -0.062428 2.135587 0.650000 -0.073068 1.790281 0.700000 -0.084495 1.445052 0.750000 -0.096693 1.099904 0.800000 -0.109647 0.754843 0.850000 -0.123340 0.409874 0.900000 -0.137754 0.065002 0.950000 -0.152871 -0.279770 1.000000 -0.168672 -0.624437 1.050000 -0.185136 -0.968995 1.100000 -0.202242 -1.313440 1.150000 -0.219969 -1.657769 1.200000 -0.238295 -2.001978 1.250000 -0.257196 -2.346064 1.300000 -0.276650 -2.690025 1.350000 -0.296631 -3.033858 1.400000 -0.317116 2.905624 1.450000 -0.338080 2.562053 1.500000 -0.359499 2.218615 1.550000 -0.381346 1.875312 1.600000 -0.403597 1.532144 1.650000 -0.426226 1.189112 1.700000 -0.449209 0.846216 1.750000 -0.472521 0.503457 1.800000 -0.496136 0.160833 1.850000 -0.520031 -0.181656 1.900000 -0.544181 -0.524011 1.950000 -0.568564 -0.866234 2.000000 -0.593158 -1.208325 2.050000 -0.617939 -1.550288 2.100000 -0.642888 -1.892125 2.150000 -0.667984 -2.233837 2.200000 -0.693210 -2.575429 2.250000 -0.718546 -2.916902 2.300000 -0.743977 3.024925 2.350000 -0.769487 2.683678 2.400000 -0.795063 2.342538 2.450000 -0.820692 2.001503 2.500000 -0.846363 1.660568 2.550000 -0.872067 1.319728 2.600000 -0.897796 0.978981 2.650000 -0.923544 0.638321 2.700000 -0.949306 0.297746 2.750000 -0.975078 -0.042750 2.800000 -1.000860 -0.383171 2.850000 -1.026651 -0.723520 2.900000 -1.052452 -1.063801 2.950000 -1.078266 -1.404018 3.000000 -1.104098 -1.744174 3.050000 -1.129952 -2.084273 3.100000 -1.155837 -2.424319 3.150000 -1.181759 -2.764313 3.200000 -1.207728 -3.104259 3.250000 -1.233753 2.839026 3.300000 -1.259846 2.499170 3.350000 -1.286018 2.159356 3.400000 -1.312282 1.819583 3.450000 -1.338649 1.479849 3.500000 -1.365134 1.140154 3.550000 -1.391749 0.800497 3.600000 -1.418508 0.460878 3.650000 -1.445424 0.121298 3.700000 -1.472511 -0.218243 3.750000 -1.499782 -0.557745 3.800000 -1.527249 -0.897205 3.850000 -1.554924 -1.236622 3.900000 -1.582820 -1.575995 3.950000 -1.610946 -1.915320 4.000000 -1.639312 -2.254596 4.050000 -1.667929 -2.593820 4.100000 -1.696802 -2.932988 4.150000 -1.725940 3.011088 4.200000 -1.755347 2.672040 4.250000 -1.785027 2.333059 4.300000 -1.814984 1.994147 4.350000 -1.845218 1.655309 4.400000 -1.875730 1.316549 4.450000 -1.906516 0.977871 4.500000 -1.937574 0.639279 4.550000 -1.968900 0.300777 4.600000 -2.000484 -0.037630 4.650000 -2.032321 -0.375937 4.700000 -2.064399 -0.714142 4.750000 -2.096707 -1.052240 4.800000 -2.129231 -1.390227 4.850000 -2.161956 -1.728099 4.900000 -2.194867 -2.065853 4.950000 -2.227945 -2.403485 5.000000 -2.261170 -2.740994 5.050000 -2.294523 -3.078375 5.100000 -2.327982 2.867559 5.150000 -2.361523 2.530438 5.200000 -2.395123 2.193451 5.250000 -2.428757 1.856598 5.300000 -2.462400 1.519880 5.350000 -2.496026 1.183298 5.400000 -2.529608 0.846851 5.450000 -2.563120 0.510539 5.500000 -2.596536 0.174360 5.550000 -2.629828 -0.161686 5.600000 -2.662972 -0.497602 5.650000 -2.695942 -0.833390 5.700000 -2.728712 -1.169053 5.750000 -2.761260 -1.504595 5.800000 -2.793563 -1.840020 5.850000 -2.825598 -2.175331 5.900000 -2.857347 -2.510533 5.950000 -2.888791 -2.845632 6.000000 -2.919914 3.102553 6.050000 -2.950701 2.767646 6.100000 -2.981140 2.432825 6.150000 -3.011220 2.098084 6.200000 -3.040934 1.763419 6.250000 -3.070276 1.428821 6.300000 -3.099242 1.094285 6.350000 -3.127832 0.759804 6.400000 -3.156047 0.425373 6.450000 -3.183891 0.090984 6.500000 -3.211370 -0.243369 6.550000 -3.238492 -0.577690 6.600000 -3.265268 -0.911987 6.650000 -3.291710 -1.246264 6.700000 -3.317832 -1.580526 6.750000 -3.343650 -1.914778 6.800000 -3.369182 -2.249024 6.850000 -3.394447 -2.583267 6.900000 -3.419464 -2.917512 6.950000 -3.444254 3.031424 7.000000 -3.468840 2.697169 7.050000 -3.493244 2.362906 7.100000 -3.517486 2.028635 7.150000 -3.541592 1.694353 7.200000 -3.565581 1.360061 7.250000 -3.589477 1.025760 7.300000 -3.613300 0.691450 7.350000 -3.637072 0.357133 7.400000 -3.660810 0.022810 7.450000 -3.684534 -0.311515 7.500000 -3.708261 -0.645842 7.550000 -3.732004 -0.980166 7.600000 -3.755779 -1.314484 7.650000 -3.779596 -1.648793 7.700000 -3.803465 -1.983088 7.750000 -3.827393 -2.317365 7.800000 -3.851387 -2.651621 7.850000 -3.875449 -2.985850 7.900000 -3.899580 2.963137 7.950000 -3.923779 2.628973 8.000000 -3.948042 2.294849 8.050000 -3.972363 1.960770 8.100000 -3.996734 1.626738 8.150000 -4.021146 1.292758 8.200000 -4.045584 0.958834 8.250000 -4.070036 0.624968 8.300000 -4.094484 0.291165 8.350000 -4.118911 -0.042573 8.400000 -4.143298 -0.376245 8.450000 -4.167623 -0.709849 8.500000 -4.191865 -1.043383 8.550000 -4.216001 -1.376847 8.600000 -4.240007 -1.710241 8.650000 -4.263859 -2.043565 8.700000 -4.287534 -2.376822 8.750000 -4.311007 -2.710012 8.800000 -4.334256 -3.043139 8.850000 -4.357257 2.906980 8.900000 -4.379988 2.573969 8.950000 -4.402431 2.241011 9.000000 -4.424566 1.908100 9.050000 -4.446376 1.575230 9.100000 -4.467848 1.242396 9.150000 -4.488970 0.909589 9.200000 -4.509732 0.576805 9.250000 -4.530129 0.244034 9.300000 -4.550157 -0.088730 9.350000 -4.569817 -0.421495 9.400000 -4.589113 -0.754270 9.450000 -4.608052 -1.087063 9.500000 -4.626646 -1.419881 9.550000 -4.644909 -1.752733 9.600000 -4.662860 -2.085626 9.650000 -4.680520 -2.418569 9.700000 -4.697915 -2.751568 9.750000 -4.715074 -3.084630 9.800000 -4.732030 2.865424 9.850000 -4.748818 2.532217 9.900000 -4.765475 2.198930 9.950000 -4.782043 1.865558 10.000000 -4.798565 1.532098 10.050000 -4.815086 1.198547 10.100000 -4.831654 0.864904 10.150000 -4.848316 0.531166 10.200000 -4.865124 0.197333 10.250000 -4.882128 -0.136592 10.300000 -4.899379 -0.470609 10.350000 -4.916929 -0.804715 10.400000 -4.934829 -1.138905 10.450000 -4.953130 -1.473176 10.500000 -4.971883 -1.807521 10.550000 -4.991136 -2.141934 10.600000 -5.010938 -2.476406 10.650000 -5.031335 -2.810929 10.700000 -5.052371 3.137692 10.750000 -5.074088 2.803096 10.800000 -5.096526 2.468482 10.850000 -5.119720 2.133861 10.900000 -5.143705 1.799247 10.950000 -5.168511 1.464653 11.000000 -5.194163 1.130095 11.050000 -5.220686 0.795588 11.100000 -5.248097 0.461148 11.150000 -5.276409 0.126793 11.200000 -5.305634 -0.207461 11.250000 -5.335773 -0.541594 11.300000 -5.366828 -0.875588 11.350000 -5.398790 -1.209425 11.400000 -5.431649 -1.543085 11.450000 -5.465384 -1.876547 11.500000 -5.499972 -2.209792 11.550000 -5.535381 -2.542800 11.600000 -5.571573 -2.875551 11.650000 -5.608502 3.075162 11.700000 -5.646114 2.742986 11.750000 -5.684350 2.411128 11.800000 -5.723141 2.079606 11.850000 -5.762411 1.748439 11.900000 -5.802073 1.417645 11.950000 -5.842037 1.087241 12.000000 -5.882200 0.757242 12.050000 -5.922454 0.427662 12.100000 -5.962682 0.098516 12.150000 -6.002758 -0.230187 12.200000 -6.042551 -0.558437 12.250000 -6.081922 -0.886227 12.300000 -6.120728 -1.213554 12.350000 -6.158817 -1.540415 12.400000 -6.196036 -1.866812 12.450000 -6.232229 -2.192749 12.500000 -6.267237 -2.518234 12.550000 -6.300902 -2.843278 12.600000 -6.333066 3.115289 12.650000 -6.363577 2.791079 12.700000 -6.392284 2.467255 12.750000 -6.419048 2.143792 12.800000 -6.443734 1.820661 12.850000 -6.466222 1.497830 12.900000 -6.486401 1.175266 12.950000 -6.504178 0.852929 13.000000 -6.519471 0.530781 13.050000 -6.532220 0.208780 13.100000 -6.542378 -0.113117 13.150000 -6.549922 -0.434953 13.200000 -6.554842 -0.756771 13.250000 -6.557151 -1.078616 13.300000 -6.556879 -1.400530 13.350000 -6.554074 -1.722554 13.400000 -6.548799 -2.044729 13.450000 -6.541135 -2.367090 13.500000 -6.531175 -2.689674 13.550000 -6.519025 -3.012512 13.600000 -6.504801 2.947553 13.650000 -6.488627 2.624124 13.700000 -6.470634 2.300365 13.750000 -6.450957 1.976257 13.800000 -6.429735 1.651784 13.850000 -6.407106 1.326936 13.900000 -6.383208 1.001704 13.950000 -6.358179 0.676081 14.000000 -6.332150 0.350066 14.050000 -6.305250 0.023659 14.100000 -6.277601 -0.303137 14.150000 -6.249320 -0.630319 14.200000 -6.220515 -0.957878 14.250000 -6.191288 -1.285806 14.300000 -6.161732 -1.614094 14.350000 -6.131935 -1.942730 14.400000 -6.101972 -2.271702 14.450000 -6.071913 -2.600996 14.500000 -6.041820 -2.930600 14.550000 -6.011745 3.022686 14.600000 -5.981735 2.692506 14.650000 -5.951827 2.362060 14.700000 -5.922052 2.031360 14.750000 -5.892434 1.700421 14.800000 -5.862992 1.369257 14.850000 -5.833738 1.037880 14.900000 -5.804679 0.706303 14.950000 -5.775815 0.374537 15.000000 -5.747145 0.042593 15.050000 -5.718661 -0.289519 15.100000 -5.690354 -0.621790 15.150000 -5.662210 -0.954211 15.200000 -5.634214 -1.286775 15.250000 -5.606346 -1.619476 15.300000 -5.578589 -1.952308 15.350000 -5.550921 -2.285267 15.400000 -5.523321 -2.618350 15.450000 -5.495768 -2.951554 15.500000 -5.468241 2.998308 15.550000 -5.440718 2.664866 15.600000 -5.413181 2.331305 15.650000 -5.385610 1.997624 15.700000 -5.357991 1.663822 15.750000 -5.330307 1.329895 15.800000 -5.302546 0.995842 15.850000 -5.274699 0.661658 15.900000 -5.246759 0.327340 15.950000 -5.218720 -0.007117 16.000000 -5.190583 -0.341718 16.050000 -5.162348 -0.676467 16.100000 -5.134020 -1.011370 16.150000 -5.105607 -1.346431 16.200000 -5.077121 -1.681656 16.250000 -5.048575 -2.017049 16.300000 -5.019986 -2.352616 16.350000 -4.991374 -2.688361 16.400000 -4.962761 -3.024289 16.450000 -4.934174 2.922783 16.500000 -4.905638 2.586480 16.550000 -4.877184 2.249983 16.600000 -4.848843 1.913292 16.650000 -4.820647 1.576403 16.700000 -4.792632 1.239316 16.750000 -4.764833 0.902029 16.800000 -4.737286 0.564543 16.850000 -4.710028 0.226858 16.900000 -4.683098 -0.111025 16.950000 -4.656533 -0.449104 17.000000 -4.630370 -0.787377 17.050000 -4.604647 -1.125841 17.100000 -4.579400 -1.464491 17.150000 -4.554665 -1.803324 17.200000 -4.530478 -2.142334 17.250000 -4.506872 -2.481516 17.300000 -4.483881 -2.820865 17.350000 -4.461534 3.122813 17.400000 -4.439861 2.783153 17.450000 -4.418891 2.443348 17.500000 -4.398648 2.103406 17.550000 -4.379156 1.763336 17.600000 -4.360437 1.423147 17.650000 -4.342510 1.082848 17.700000 -4.325391 0.742448 17.750000 -4.309096 0.401956 17.800000 -4.293636 0.061384 17.850000 -4.279020 -0.279259 17.900000 -4.265255 -0.619962 17.950000 -4.252344 -0.960715 18.000000 -4.240290 -1.301506 18.050000 -4.229090 -1.642326 18.100000 -4.218739 -1.983164 18.150000 -4.209230 -2.324008 18.200000 -4.200553 -2.664848 18.250000 -4.192695 -3.005672 18.300000 -4.185638 2.936713 18.350000 -4.179364 2.595950 18.400000 -4.173851 2.255233 18.450000 -4.169072 1.914572 18.500000 -4.165001 1.573977 18.550000 -4.161605 1.233457 18.600000 -4.158851 0.893021 18.650000 -4.156701 0.552678 18.700000 -4.155116 0.212437 18.750000 -4.154054 -0.127696 18.800000 -4.153468 -0.467714 18.850000 -4.153313 -0.807609 18.900000 -4.153536 -1.147377 18.950000 -4.154087 -1.487012 19.000000 -4.154911 -1.826511 19.050000 -4.155952 -2.165869 19.100000 -4.157152 -2.505085 19.150000 -4.158452 -2.844157 19.200000 -4.159792 3.100101 19.250000 -4.161110 2.761318 19.300000 -4.162346 2.422677 19.350000 -4.163438 2.084177 19.400000 -4.164324 1.745813 19.450000 -4.164943 1.407581 19.500000 -4.165237 1.069474 19.550000 -4.165146 0.731487 19.600000 -4.164615 0.393610 19.650000 -4.163589 0.055835 19.700000 -4.162018 -0.281848 19.750000 -4.159852 -0.619451 19.800000 -4.157048 -0.956986 19.850000 -4.153564 -1.294465 19.900000 -4.149365 -1.631903 19.950000 -4.144418 -1.969313 20.000000 -4.138697 -2.306711