% 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 20 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.000336 -0.503128 0.100000 -0.001342 -1.006261 0.150000 -0.003016 -1.509407 0.200000 -0.005353 -2.012570 0.250000 -0.008346 -2.515756 0.300000 -0.011987 -3.018971 0.350000 -0.016266 2.760966 0.400000 -0.021171 2.257678 0.450000 -0.026689 1.754346 0.500000 -0.032806 1.250966 0.550000 -0.039506 0.747533 0.600000 -0.046772 0.244044 0.650000 -0.054586 -0.259506 0.700000 -0.062930 -0.763118 0.750000 -0.071784 -1.266797 0.800000 -0.081130 -1.770544 0.850000 -0.090946 -2.274362 0.900000 -0.101213 -2.778251 0.950000 -0.111911 3.000971 1.000000 -0.123020 2.496933 1.050000 -0.134520 1.992820 1.100000 -0.146391 1.488632 1.150000 -0.158614 0.984369 1.200000 -0.171172 0.480031 1.250000 -0.184046 -0.024382 1.300000 -0.197220 -0.528868 1.350000 -0.210677 -1.033426 1.400000 -0.224402 -1.538055 1.450000 -0.238380 -2.042754 1.500000 -0.252599 -2.547521 1.550000 -0.267045 -3.052354 1.600000 -0.281707 2.725934 1.650000 -0.296574 2.220975 1.700000 -0.311636 1.715955 1.750000 -0.326884 1.210878 1.800000 -0.342310 0.705744 1.850000 -0.357907 0.200558 1.900000 -0.373667 -0.304681 1.950000 -0.389587 -0.809968 2.000000 -0.405659 -1.315302 2.050000 -0.421881 -1.820680 2.100000 -0.438247 -2.326101 2.150000 -0.454754 -2.831563 2.200000 -0.471401 2.946124 2.250000 -0.488184 2.440589 2.300000 -0.505101 1.935021 2.350000 -0.522151 1.429421 2.400000 -0.539334 0.923792 2.450000 -0.556648 0.418136 2.500000 -0.574093 -0.087545 2.550000 -0.591669 -0.593248 2.600000 -0.609377 -1.098971 2.650000 -0.627218 -1.604713 2.700000 -0.645194 -2.110470 2.750000 -0.663307 -2.616240 2.800000 -0.681559 -3.122021 2.850000 -0.699955 2.655375 2.900000 -0.718497 2.149579 2.950000 -0.737192 1.643781 3.000000 -0.756046 1.137982 3.050000 -0.775066 0.632186 3.100000 -0.794259 0.126394 3.150000 -0.813636 -0.379390 3.200000 -0.833208 -0.885164 3.250000 -0.852985 -1.390926 3.300000 -0.872983 -1.896672 3.350000 -0.893215 -2.402402 3.400000 -0.913699 -2.908111 3.450000 -0.934453 2.869386 3.500000 -0.955496 2.363721 3.550000 -0.976848 1.858081 3.600000 -0.998533 1.352467 3.650000 -1.020574 0.846878 3.700000 -1.042995 0.341317 3.750000 -1.065824 -0.164219 3.800000 -1.089085 -0.669728 3.850000 -1.112808 -1.175213 3.900000 -1.137019 -1.680675 3.950000 -1.161748 -2.186117 4.000000 -1.187022 -2.691541 4.050000 -1.212871 3.086233 4.100000 -1.239321 2.580833 4.150000 -1.266400 2.075436 4.200000 -1.294134 1.570040 4.250000 -1.322549 1.064636 4.300000 -1.351667 0.559219 4.350000 -1.381512 0.053781 4.400000 -1.412102 -0.451685 4.450000 -1.443456 -0.957188 4.500000 -1.475590 -1.462737 4.550000 -1.508516 -1.968340 4.600000 -1.542245 -2.474008 4.650000 -1.576784 -2.979750 4.700000 -1.612138 2.797609 4.750000 -1.648309 2.291688 4.800000 -1.685294 1.785661 4.850000 -1.723089 1.279517 4.900000 -1.761684 0.773247 4.950000 -1.801070 0.266838 5.000000 -1.841230 -0.239719 5.050000 -1.882147 -0.746436 5.100000 -1.923799 -1.253322 5.150000 -1.966160 -1.760388 5.200000 -2.009205 -2.267644 5.250000 -2.052900 -2.775100 5.300000 -2.097214 3.000421 5.350000 -2.142108 2.492539 5.400000 -2.187544 1.984432 5.450000 -2.233479 1.476091 5.500000 -2.279871 0.967509 5.550000 -2.326671 0.458680 5.600000 -2.373833 -0.050402 5.650000 -2.421305 -0.559742 5.700000 -2.469037 -1.069346 5.750000 -2.516975 -1.579216 5.800000 -2.565066 -2.089356 5.850000 -2.613254 -2.599769 5.900000 -2.661484 -3.110455 5.950000 -2.709701 2.661769 6.000000 -2.757848 2.150534 6.050000 -2.805869 1.639024 6.100000 -2.853709 1.127242 6.150000 -2.901313 0.615190 6.200000 -2.948627 0.102870 6.250000 -2.995596 -0.409714 6.300000 -3.042170 -0.922557 6.350000 -3.088297 -1.435655 6.400000 -3.133927 -1.949001 6.450000 -3.179012 -2.462591 6.500000 -3.223507 -2.976417 6.550000 -3.267365 2.792713 6.600000 -3.310545 2.278437 6.650000 -3.353006 1.763948 6.700000 -3.394707 1.249254 6.750000 -3.435613 0.734364 6.800000 -3.475688 0.219289 6.850000 -3.514899 -0.295962 6.900000 -3.553216 -0.811379 6.950000 -3.590609 -1.326951 7.000000 -3.627052 -1.842666 7.050000 -3.662523 -2.358515 7.100000 -3.697000 -2.874483 7.150000 -3.730465 2.892625 7.200000 -3.762902 2.376452 7.250000 -3.794301 1.860196 7.300000 -3.824652 1.343870 7.350000 -3.853952 0.827487 7.400000 -3.882199 0.311062 7.450000 -3.909398 -0.205394 7.500000 -3.935555 -0.721866 7.550000 -3.960685 -1.238341 7.600000 -3.984804 -1.754805 7.650000 -4.007934 -2.271245 7.700000 -4.030103 -2.787649 7.750000 -4.051342 2.979180 7.800000 -4.071688 2.462883 7.850000 -4.091181 1.946656 7.900000 -4.109867 1.430508 7.950000 -4.127794 0.914449 8.000000 -4.145015 0.398484 8.050000 -4.161583 -0.117379 8.100000 -4.177558 -0.633137 8.150000 -4.192996 -1.148786 8.200000 -4.207957 -1.664324 8.250000 -4.222501 -2.179752 8.300000 -4.236685 -2.695072 8.350000 -4.250568 3.072900 8.400000 -4.264203 2.557788 8.450000 -4.277643 2.042771 8.500000 -4.290934 1.527842 8.550000 -4.304120 1.012991 8.600000 -4.317238 0.498209 8.650000 -4.330321 -0.016515 8.700000 -4.343394 -0.531192 8.750000 -4.356475 -1.045837 8.800000 -4.369576 -1.560461 8.850000 -4.382701 -2.075079 8.900000 -4.395845 -2.589704 8.950000 -4.408996 -3.104350 9.000000 -4.422135 2.664155 9.050000 -4.435234 2.149428 9.100000 -4.448256 1.634641 9.150000 -4.461160 1.119782 9.200000 -4.473895 0.604843 9.250000 -4.486404 0.089812 9.300000 -4.498624 -0.425317 9.350000 -4.510488 -0.940550 9.400000 -4.521923 -1.455892 9.450000 -4.532853 -1.971345 9.500000 -4.543198 -2.486909 9.550000 -4.552877 -3.002584 9.600000 -4.561810 2.764822 9.650000 -4.569915 2.248942 9.700000 -4.577113 1.732972 9.750000 -4.583327 1.216921 9.800000 -4.588484 0.700802 9.850000 -4.592516 0.184630 9.900000 -4.595363 -0.331579 9.950000 -4.596968 -0.847806 10.000000 -4.597287 -1.364031 10.050000 -4.596280 -1.880234 10.100000 -4.593920 -2.396393 10.150000 -4.590188 -2.912484 10.200000 -4.585075 2.854702 10.250000 -4.578583 2.338816 10.300000 -4.570725 1.823067 10.350000 -4.561522 1.307479 10.400000 -4.551006 0.792074 10.450000 -4.539218 0.276874 10.500000 -4.526207 -0.238103 10.550000 -4.512030 -0.752836 10.600000 -4.496750 -1.267308 10.650000 -4.480437 -1.781504 10.700000 -4.463165 -2.295409 10.750000 -4.445012 -2.809012 10.800000 -4.426058 2.960884 10.850000 -4.406387 2.447916 10.900000 -4.386080 1.935277 10.950000 -4.365222 1.422970 11.000000 -4.343895 0.911000 11.050000 -4.322179 0.399368 11.100000 -4.300153 -0.111925 11.150000 -4.277893 -0.622881 11.200000 -4.255471 -1.133501 11.250000 -4.232958 -1.643790 11.300000 -4.210418 -2.153751 11.350000 -4.187913 -2.663390 11.400000 -4.165502 3.110474 11.450000 -4.143238 2.601464 11.500000 -4.121171 2.092757 11.550000 -4.099349 1.584349 11.600000 -4.077816 1.076231 11.650000 -4.056610 0.568396 11.700000 -4.035770 0.060838 11.750000 -4.015330 -0.446452 11.800000 -3.995324 -0.953480 11.850000 -3.975781 -1.460253 11.900000 -3.956729 -1.966779 11.950000 -3.938197 -2.473065 12.000000 -3.920211 -2.979117 12.050000 -3.902793 2.798243 12.100000 -3.885970 2.292637 12.150000 -3.869763 1.787243 12.200000 -3.854196 1.282055 12.250000 -3.839289 0.777066 12.300000 -3.825064 0.272268 12.350000 -3.811542 -0.232346 12.400000 -3.798742 -0.736783 12.450000 -3.786683 -1.241051 12.500000 -3.775383 -1.745159 12.550000 -3.764861 -2.249113 12.600000 -3.755131 -2.752924 12.650000 -3.746209 3.026587 12.700000 -3.738108 2.523038 12.750000 -3.730840 2.019607 12.800000 -3.724414 1.516284 12.850000 -3.718839 1.013059 12.900000 -3.714120 0.509921 12.950000 -3.710260 0.006861 13.000000 -3.707260 -0.496132 13.050000 -3.705119 -0.999068 13.100000 -3.703832 -1.501958 13.150000 -3.703390 -2.004813 13.200000 -3.703784 -2.507644 13.250000 -3.705000 -3.010460 13.300000 -3.707020 2.769913 13.350000 -3.709824 2.267093 13.400000 -3.713391 1.764257 13.450000 -3.717692 1.261394 13.500000 -3.722699 0.758496 13.550000 -3.728378 0.255553 13.600000 -3.734695 -0.247444 13.650000 -3.741611 -0.750501 13.700000 -3.749085 -1.253626 13.750000 -3.757073 -1.756826 13.800000 -3.765530 -2.260107 13.850000 -3.774408 -2.763472 13.900000 -3.783658 3.016258 13.950000 -3.793228 2.512711 14.000000 -3.803067 2.009069 14.050000 -3.813123 1.505331 14.100000 -3.823341 1.001497 14.150000 -3.833670 0.497568 14.200000 -3.844057 -0.006454 14.250000 -3.854451 -0.510566 14.300000 -3.864802 -1.014765 14.350000 -3.875061 -1.519044 14.400000 -3.885183 -2.023399 14.450000 -3.895125 -2.527823 14.500000 -3.904846 -3.032307 14.550000 -3.914312 2.746342 14.600000 -3.923488 2.241763 14.650000 -3.932347 1.737150 14.700000 -3.940865 1.232515 14.750000 -3.949022 0.727866 14.800000 -3.956803 0.223217 14.850000 -3.964200 -0.281423 14.900000 -3.971206 -0.786043 14.950000 -3.977821 -1.290631 15.000000 -3.984050 -1.795177 15.050000 -3.989902 -2.299671 15.100000 -3.995388 -2.804102 15.150000 -4.000526 2.974725 15.200000 -4.005336 2.470447 15.250000 -4.009840 1.966258 15.300000 -4.014064 1.462166 15.350000 -4.018037 0.958177 15.400000 -4.021789 0.454297 15.450000 -4.025349 -0.049469 15.500000 -4.028752 -0.553116 15.550000 -4.032028 -1.056641 15.600000 -4.035212 -1.560041 15.650000 -4.038335 -2.063314 15.700000 -4.041430 -2.566458 15.750000 -4.044528 -3.069473 15.800000 -4.047660 2.710827 15.850000 -4.050854 2.208070 15.900000 -4.054138 1.705442 15.950000 -4.057540 1.202942 16.000000 -4.061084 0.700568 16.050000 -4.064793 0.198318 16.100000 -4.068691 -0.303808 16.150000 -4.072799 -0.805814 16.200000 -4.077136 -1.307701 16.250000 -4.081722 -1.809472 16.300000 -4.086574 -2.311127 16.350000 -4.091711 -2.812670 16.400000 -4.097148 2.969082 16.450000 -4.102904 2.467758 16.500000 -4.108993 1.966540 16.550000 -4.115433 1.465427 16.600000 -4.122240 0.964416 16.650000 -4.129430 0.463504 16.700000 -4.137021 -0.037309 16.750000 -4.145029 -0.538027 16.800000 -4.153473 -1.038651 16.850000 -4.162371 -1.539185 16.900000 -4.171741 -2.039630 16.950000 -4.181604 -2.539991 17.000000 -4.191979 -3.040269 17.050000 -4.202885 2.742716 17.100000 -4.214344 2.242591 17.150000 -4.226376 1.742535 17.200000 -4.239001 1.242546 17.250000 -4.252239 0.742617 17.300000 -4.266112 0.242744 17.350000 -4.280637 -0.257081 17.400000 -4.295835 -0.756862 17.450000 -4.311723 -1.256607 17.500000 -4.328317 -1.756323 17.550000 -4.345634 -2.256019 17.600000 -4.363688 -2.755701 17.650000 -4.382489 3.027805 17.700000 -4.402050 2.528121 17.750000 -4.422376 2.028422 17.800000 -4.443474 1.528699 17.850000 -4.465347 1.028940 17.900000 -4.487993 0.529135 17.950000 -4.511410 0.029274 18.000000 -4.535590 -0.470655 18.050000 -4.560523 -0.970664 18.100000 -4.586195 -1.470763 18.150000 -4.612587 -1.970964 18.200000 -4.639678 -2.471279 18.250000 -4.667440 -2.971719 18.300000 -4.695845 2.810891 18.350000 -4.724855 2.310169 18.400000 -4.754433 1.809290 18.450000 -4.784535 1.308244 18.500000 -4.815112 0.807022 18.550000 -4.846114 0.305615 18.600000 -4.877485 -0.195983 18.650000 -4.909164 -0.697781 18.700000 -4.941090 -1.199783 18.750000 -4.973197 -1.701994 18.800000 -5.005417 -2.204417 18.850000 -5.037680 -2.707055 18.900000 -5.069914 3.073279 18.950000 -5.102048 2.570213 19.000000 -5.134007 2.066936 19.050000 -5.165722 1.563452 19.100000 -5.197119 1.059767 19.150000 -5.228132 0.555887 19.200000 -5.258694 0.051820 19.250000 -5.288742 -0.452422 19.300000 -5.318218 -0.956828 19.350000 -5.347069 -1.461387 19.400000 -5.375245 -1.966085 19.450000 -5.402705 -2.470906 19.500000 -5.429413 -2.975836 19.550000 -5.455339 2.802328 19.600000 -5.480461 2.297230 19.650000 -5.504763 1.792073 19.700000 -5.528237 1.286873 19.750000 -5.550882 0.781648 19.800000 -5.572702 0.276414 19.850000 -5.593708 -0.228813 19.900000 -5.613918 -0.734018 19.950000 -5.633355 -1.239187 20.000000 -5.652046 -1.744304