% 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 021. 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 -0.001580 0.269597 0.100000 -0.006299 0.539114 0.150000 -0.014090 0.808475 0.200000 -0.024844 1.077603 0.250000 -0.038407 1.346427 0.300000 -0.054587 1.614880 0.350000 -0.073152 1.882902 0.400000 -0.093837 2.150439 0.450000 -0.116343 2.417447 0.500000 -0.140348 2.683891 0.550000 -0.165507 2.949747 0.600000 -0.191462 -3.068181 0.650000 -0.217850 -2.803523 0.700000 -0.244311 -2.539451 0.750000 -0.270497 -2.275938 0.800000 -0.296082 -2.012947 0.850000 -0.320771 -1.750428 0.900000 -0.344310 -1.488319 0.950000 -0.366492 -1.226552 1.000000 -0.387169 -0.965050 1.050000 -0.406249 -0.703734 1.100000 -0.423707 -0.442522 1.150000 -0.439577 -0.181333 1.200000 -0.453959 0.079910 1.250000 -0.467007 0.341277 1.300000 -0.478927 0.602830 1.350000 -0.489968 0.864621 1.400000 -0.500411 1.126689 1.450000 -0.510561 1.389060 1.500000 -0.520736 1.651747 1.550000 -0.531257 1.914750 1.600000 -0.542434 2.178053 1.650000 -0.554562 2.441630 1.700000 -0.567909 2.705441 1.750000 -0.582709 2.969438 1.800000 -0.599158 -3.049625 1.850000 -0.617401 -2.785443 1.900000 -0.637538 -2.521274 1.950000 -0.659609 -2.257194 2.000000 -0.683600 -1.993283 2.050000 -0.709438 -1.729619 2.100000 -0.736988 -1.466281 2.150000 -0.766057 -1.203340 2.200000 -0.796396 -0.940863 2.250000 -0.827699 -0.678910 2.300000 -0.859613 -0.417528 2.350000 -0.891741 -0.156750 2.400000 -0.923651 0.103402 2.450000 -0.954890 0.362927 2.500000 -0.984994 0.621840 2.550000 -1.013500 0.880174 2.600000 -1.039968 1.137984 2.650000 -1.063991 1.395342 2.700000 -1.085213 1.652336 2.750000 -1.103348 1.909072 2.800000 -1.118186 2.165666 2.850000 -1.129608 2.422242 2.900000 -1.137594 2.678931 2.950000 -1.142218 2.935860 3.000000 -1.143653 -3.090030 3.050000 -1.142163 -2.832254 3.100000 -1.138090 -2.573893 3.150000 -1.131846 -2.314860 3.200000 -1.123895 -2.055083 3.250000 -1.114737 -1.794513 3.300000 -1.104894 -1.533117 3.350000 -1.094896 -1.270883 3.400000 -1.085261 -1.007819 3.450000 -1.076491 -0.743947 3.500000 -1.069054 -0.479310 3.550000 -1.063380 -0.213960 3.600000 -1.059854 0.052034 3.650000 -1.058808 0.318596 3.700000 -1.060521 0.585641 3.750000 -1.065213 0.853076 3.800000 -1.073046 1.120805 3.850000 -1.084122 1.388729 3.900000 -1.098485 1.656747 3.950000 -1.116118 1.924761 4.000000 -1.136947 2.192672 4.050000 -1.160840 2.460387 4.100000 -1.187613 2.727818 4.150000 -1.217029 2.994884 4.200000 -1.248805 -3.021672 4.250000 -1.282614 -2.755541 4.300000 -1.318091 -2.489959 4.350000 -1.354846 -2.224962 4.400000 -1.392463 -1.960571 4.450000 -1.430518 -1.696792 4.500000 -1.468588 -1.433616 4.550000 -1.506261 -1.171015 4.600000 -1.543152 -0.908946 4.650000 -1.578915 -0.647352 4.700000 -1.613254 -0.386159 4.750000 -1.645938 -0.125284 4.800000 -1.676805 0.135363 4.850000 -1.705777 0.395883 4.900000 -1.732855 0.656372 4.950000 -1.758125 0.916930 5.000000 -1.781755 1.177648 5.050000 -1.803987 1.438609 5.100000 -1.825129 1.699884 5.150000 -1.845545 1.961530 5.200000 -1.865640 2.223586 5.250000 -1.885848 2.486074 5.300000 -1.906620 2.748998 5.350000 -1.928404 3.012342 5.400000 -1.951638 -3.007112 5.450000 -1.976737 -2.743045 5.500000 -2.004078 -2.478711 5.550000 -2.033996 -2.214191 5.600000 -2.066768 -1.949583 5.650000 -2.102612 -1.684993 5.700000 -2.141674 -1.420541 5.750000 -2.184025 -1.156352 5.800000 -2.229653 -0.892558 5.850000 -2.278457 -0.629295 5.900000 -2.330242 -0.366698 5.950000 -2.384718 -0.104902 6.000000 -2.441490 0.155965 6.050000 -2.500063 0.415786 6.100000 -2.559838 0.674454 6.150000 -2.620120 0.931883 6.200000 -2.680126 1.188011 6.250000 -2.738996 1.442801 6.300000 -2.795815 1.696255 6.350000 -2.849639 1.948406 6.400000 -2.899528 2.199332 6.450000 -2.944579 2.449151 6.500000 -2.983975 2.698022 6.550000 -3.017018 2.946142 6.600000 -3.043170 -3.089447 6.650000 -3.062088 -2.842121 6.700000 -3.073640 -2.594803 6.750000 -3.077916 -2.347227 6.800000 -3.075224 -2.099136 6.850000 -3.066071 -1.850297 6.900000 -3.051131 -1.600505 6.950000 -3.031216 -1.349590 7.000000 -3.007227 -1.097426 7.050000 -2.980116 -0.843928 7.100000 -2.950850 -0.589051 7.150000 -2.920372 -0.332790 7.200000 -2.889575 -0.075176 7.250000 -2.859281 0.183730 7.300000 -2.830225 0.443844 7.350000 -2.803044 0.705058 7.400000 -2.778272 0.967251 7.450000 -2.756335 1.230288 7.500000 -2.737556 1.494030 7.550000 -2.722151 1.758332 7.600000 -2.710240 2.023050 7.650000 -2.701843 2.288041 7.700000 -2.696890 2.553167 7.750000 -2.695226 2.818300 7.800000 -2.696613 3.083319 7.850000 -2.700742 -2.935068 7.900000 -2.707238 -2.670585 7.950000 -2.715668 -2.406492 8.000000 -2.725555 -2.142848 8.050000 -2.736387 -1.879692 8.100000 -2.747630 -1.617040 8.150000 -2.758750 -1.354884 8.200000 -2.769222 -1.093198 8.250000 -2.778554 -0.831928 8.300000 -2.786301 -0.571003 8.350000 -2.792085 -0.310332 8.400000 -2.795612 -0.049806 8.450000 -2.796681 0.210694 8.500000 -2.795193 0.471294 8.550000 -2.791162 0.732126 8.600000 -2.784707 0.993317 8.650000 -2.776052 1.254988 8.700000 -2.765518 1.517248 8.750000 -2.753505 1.780193 8.800000 -2.740483 2.043898 8.850000 -2.726970 2.308421 8.900000 -2.713522 2.573796 8.950000 -2.700705 2.840038 9.000000 -2.689092 3.107139 9.050000 -2.679240 -2.908113 9.100000 -2.671679 -2.639394 9.150000 -2.666907 -2.369953 9.200000 -2.665376 -2.099868 9.250000 -2.667487 -1.829233 9.300000 -2.673586 -1.558151 9.350000 -2.683958 -1.286737 9.400000 -2.698824 -1.015114 9.450000 -2.718338 -0.743412 9.500000 -2.742584 -0.471766 9.550000 -2.771574 -0.200315 9.600000 -2.805245 0.070801 9.650000 -2.843453 0.341440 9.700000 -2.885976 0.611463 9.750000 -2.932507 0.880733 9.800000 -2.982652 1.149119 9.850000 -3.035931 1.416503 9.900000 -3.091778 1.682773 9.950000 -3.149542 1.947838 10.000000 -3.208493 2.211624 10.050000 -3.267833 2.474081 10.100000 -3.326711 2.735189 10.150000 -3.384237 2.994956 10.200000 -3.439513 -3.029756 10.250000 -3.491657 -2.772498 10.300000 -3.539841 -2.516335 10.350000 -3.583321 -2.261114 10.400000 -3.621475 -2.006649 10.450000 -3.653834 -1.752729 10.500000 -3.680104 -1.499124 10.550000 -3.700187 -1.245594 10.600000 -3.714180 -0.991903 10.650000 -3.722373 -0.737822 10.700000 -3.725232 -0.483144 10.750000 -3.723369 -0.227689 10.800000 -3.717515 0.028688 10.850000 -3.708478 0.286098 10.900000 -3.697115 0.544612 10.950000 -3.684290 0.804264 11.000000 -3.670850 1.065052 11.050000 -3.657595 1.326941 11.100000 -3.645258 1.589868 11.150000 -3.634493 1.853746 11.200000 -3.625861 2.118468 11.250000 -3.619823 2.383912 11.300000 -3.616736 2.649943 11.350000 -3.616850 2.916418 11.400000 -3.620311 -3.099993 11.450000 -3.627156 -2.833068 11.500000 -3.637322 -2.566136 11.550000 -3.650641 -2.299337 11.600000 -3.666851 -2.032801 11.650000 -3.685594 -1.766649 11.700000 -3.706428 -1.500983 11.750000 -3.728831 -1.235891 11.800000 -3.752216 -0.971436 11.850000 -3.775942 -0.707660 11.900000 -3.799332 -0.444576 11.950000 -3.821692 -0.182167 12.000000 -3.842337 0.079611 12.050000 -3.860613 0.340836 12.100000 -3.875929 0.601614 12.150000 -3.887775 0.862078 12.200000 -3.895757 1.122386 12.250000 -3.899607 1.382710 12.300000 -3.899205 1.643236 12.350000 -3.894583 1.904155 12.400000 -3.885927 2.165651 12.450000 -3.873567 2.427902 12.500000 -3.857964 2.691067 12.550000 -3.839691 2.955283 12.600000 -3.819408 -3.062522 12.650000 -3.797837 -2.795893 12.700000 -3.775739 -2.527958 12.750000 -3.753889 -2.258691 12.800000 -3.733056 -1.988090 12.850000 -3.713985 -1.716178 12.900000 -3.697382 -1.443003 12.950000 -3.683909 -1.168629 13.000000 -3.674168 -0.893140 13.050000 -3.668704 -0.616632 13.100000 -3.667998 -0.339214 13.150000 -3.672466 -0.061003 13.200000 -3.682460 0.217873 13.250000 -3.698269 0.497284 13.300000 -3.720117 0.777092 13.350000 -3.748167 1.057158 13.400000 -3.782518 1.337337 13.450000 -3.823205 1.617486 13.500000 -3.870203 1.897459 13.550000 -3.923418 2.177111 13.600000 -3.982691 2.456298 13.650000 -4.047795 2.734878 13.700000 -4.118429 3.012716 13.750000 -4.194219 -2.993508 13.800000 -4.274716 -2.717544 13.850000 -4.359393 -2.442692 13.900000 -4.447646 -2.169049 13.950000 -4.538799 -1.896699 14.000000 -4.632111 -1.625701 14.050000 -4.726784 -1.356091 14.100000 -4.821978 -1.087877 14.150000 -4.916835 -0.821033 14.200000 -5.010502 -0.555499 14.250000 -5.102161 -0.291180 14.300000 -5.191067 -0.027943 14.350000 -5.276576 0.234377 14.400000 -5.358185 0.495975 14.450000 -5.435563 0.757070 14.500000 -5.508567 1.017893 14.550000 -5.577263 1.278682 14.600000 -5.641925 1.539670 14.650000 -5.703029 1.801072 14.700000 -5.761230 2.063080 14.750000 -5.817341 2.325854 14.800000 -5.872298 2.589515 14.850000 -5.927122 2.854142 14.900000 -5.982891 3.119772 14.950000 -6.040700 -2.896788 15.000000 -6.101640 -2.629218 15.050000 -6.166765 -2.360795 15.100000 -6.237078 -2.091648 15.150000 -6.313512 -1.821944 15.200000 -6.396918 -1.551882 15.250000 -6.488047 -1.281698 15.300000 -6.587545 -1.011656 15.350000 -6.695932 -0.742056 15.400000 -6.813585 -0.473229 15.450000 -6.940713 -0.205539 15.500000 -7.077325 0.060614 15.550000 -7.223185 0.324798 15.600000 -7.377755 0.586549 15.650000 -7.540129 0.845377 15.700000 -7.708948 1.100776 15.750000 -7.882308 1.352242 15.800000 -8.057669 1.599300 15.850000 -8.231784 1.841550 15.900000 -8.400673 2.078718 15.950000 -8.559687 2.310729 16.000000 -8.703708 2.537780 16.050000 -8.827510 2.760406 16.100000 -8.926284 2.979510 16.150000 -8.996253 -3.086841 16.200000 -9.035252 -2.870768 16.250000 -9.043092 -2.653835 16.300000 -9.021616 -2.434486 16.350000 -8.974405 -2.211386 16.400000 -8.906242 -1.983532 16.450000 -8.822503 -1.750289 16.500000 -8.728589 -1.511371 16.550000 -8.629529 -1.266787 16.600000 -8.529735 -1.016760 16.650000 -8.432913 -0.761666 16.700000 -8.342067 -0.501963 16.750000 -8.259569 -0.238156 16.800000 -8.187245 0.029240 16.850000 -8.126478 0.299717 16.900000 -8.078290 0.572785 16.950000 -8.043419 0.847977 17.000000 -8.022382 1.124850 17.050000 -8.015524 1.402982 17.100000 -8.023046 1.681969 17.150000 -8.045034 1.961420 17.200000 -8.081473 2.240955 17.250000 -8.132246 2.520199 17.300000 -8.197138 2.798777 17.350000 -8.275820 3.076312 17.400000 -8.367829 -2.930764 17.450000 -8.472547 -2.656472 17.500000 -8.589155 -2.384392 17.550000 -8.716601 -2.114924 17.600000 -8.853545 -1.848465 17.650000 -8.998310 -1.585397 17.700000 -9.148835 -1.326070 17.750000 -9.302642 -1.070777 17.800000 -9.456830 -0.819725 17.850000 -9.608123 -0.572992 17.900000 -9.752969 -0.330494 17.950000 -9.887737 -0.091943 18.000000 -10.008984 0.143171 18.050000 -10.113782 0.375578 18.100000 -10.200056 0.606197 18.150000 -10.266858 0.836069 18.200000 -10.314524 1.066267 18.250000 -10.344653 1.297801 18.300000 -10.359935 1.531528 18.350000 -10.363859 1.768091 18.400000 -10.360371 2.007897 18.450000 -10.353563 2.251108 18.500000 -10.347419 2.497673 18.550000 -10.345635 2.747353 18.600000 -10.351531 2.999763 18.650000 -10.368006 -3.028791 18.700000 -10.397544 -2.772542 18.750000 -10.442221 -2.515367 18.800000 -10.503728 -2.258039 18.850000 -10.583358 -2.001419 18.900000 -10.681970 -1.746469 18.950000 -10.799894 -1.494272 19.000000 -10.936756 -1.246048 19.050000 -11.091201 -1.003174 19.100000 -11.260468 -0.767179 19.150000 -11.439806 -0.539707 19.200000 -11.621757 -0.322399 19.250000 -11.795435 -0.116654 19.300000 -11.946187 0.076771 19.350000 -12.056279 0.258318 19.400000 -12.107306 0.430154 19.450000 -12.084403 0.596342 19.500000 -11.980816 0.762320 19.550000 -11.800296 0.933716 19.600000 -11.555695 1.115079 19.650000 -11.264736 1.309141 19.700000 -10.945502 1.516821 19.750000 -10.613479 1.737699 19.800000 -10.280472 1.970583 19.850000 -9.954739 2.213967 19.900000 -9.641671 2.466305 19.950000 -9.344544 2.726163 20.000000 -9.065169 2.992276