% 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 076. 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 -0.000615 -0.470351 0.100000 -0.002457 -0.940720 0.150000 -0.005514 -1.411125 0.200000 -0.009768 -1.881583 0.250000 -0.015194 -2.352111 0.300000 -0.021760 -2.822726 0.350000 -0.029428 2.989744 0.400000 -0.038153 2.518913 0.450000 -0.047885 2.047953 0.500000 -0.058573 1.576852 0.550000 -0.070156 1.105601 0.600000 -0.082575 0.634191 0.650000 -0.095766 0.162614 0.700000 -0.109665 -0.309135 0.750000 -0.124205 -0.781061 0.800000 -0.139323 -1.253165 0.850000 -0.154952 -1.725449 0.900000 -0.171032 -2.197911 0.950000 -0.187503 -2.670551 1.000000 -0.204307 3.139822 1.050000 -0.221393 2.666841 1.100000 -0.238712 2.193696 1.150000 -0.256222 1.720395 1.200000 -0.273885 1.246945 1.250000 -0.291668 0.773353 1.300000 -0.309544 0.299627 1.350000 -0.327493 -0.174225 1.400000 -0.345498 -0.648194 1.450000 -0.363549 -1.122272 1.500000 -0.381639 -1.596453 1.550000 -0.399768 -2.070728 1.600000 -0.417936 -2.545093 1.650000 -0.436149 -3.019540 1.700000 -0.454415 2.789119 1.750000 -0.472743 2.314519 1.800000 -0.491144 1.839848 1.850000 -0.509630 1.365109 1.900000 -0.528211 0.890302 1.950000 -0.546898 0.415429 2.000000 -0.565701 -0.059510 2.050000 -0.584628 -0.534516 2.100000 -0.603683 -1.009590 2.150000 -0.622871 -1.484733 2.200000 -0.642194 -1.959947 2.250000 -0.661648 -2.435234 2.300000 -0.681231 -2.910597 2.350000 -0.700935 2.897150 2.400000 -0.720751 2.421632 2.450000 -0.740668 1.946034 2.500000 -0.760673 1.470356 2.550000 -0.780751 0.994596 2.600000 -0.800886 0.518754 2.650000 -0.821062 0.042831 2.700000 -0.841260 -0.433173 2.750000 -0.861466 -0.909254 2.800000 -0.881662 -1.385413 2.850000 -0.901833 -1.861645 2.900000 -0.921965 -2.337947 2.950000 -0.942047 -2.814316 3.000000 -0.962070 2.992438 3.050000 -0.982025 2.515948 3.100000 -1.001908 2.039405 3.150000 -1.021718 1.562813 3.200000 -1.041456 1.086176 3.250000 -1.061125 0.609501 3.300000 -1.080732 0.132791 3.350000 -1.100287 -0.343950 3.400000 -1.119803 -0.820718 3.450000 -1.139293 -1.297509 3.500000 -1.158774 -1.774320 3.550000 -1.178264 -2.251150 3.600000 -1.197783 -2.727996 3.650000 -1.217352 3.078327 3.700000 -1.236991 2.601450 3.750000 -1.256723 2.124557 3.800000 -1.276568 1.647646 3.850000 -1.296547 1.170717 3.900000 -1.316680 0.693766 3.950000 -1.336985 0.216789 4.000000 -1.357479 -0.260217 4.050000 -1.378176 -0.737257 4.100000 -1.399087 -1.214337 4.150000 -1.420223 -1.691462 4.200000 -1.441590 -2.168639 4.250000 -1.463190 -2.645873 4.300000 -1.485024 -3.123173 4.350000 -1.507085 2.682640 4.400000 -1.529368 2.205188 4.450000 -1.551858 1.727648 4.500000 -1.574541 1.250014 4.550000 -1.597394 0.772279 4.600000 -1.620394 0.294435 4.650000 -1.643511 -0.183525 4.700000 -1.666711 -0.661606 4.750000 -1.689957 -1.139814 4.800000 -1.713207 -1.618154 4.850000 -1.736415 -2.096629 4.900000 -1.759531 -2.575243 4.950000 -1.782505 -3.053998 5.000000 -1.805280 2.750292 5.050000 -1.827799 2.271255 5.100000 -1.850002 1.792080 5.150000 -1.871829 1.312771 5.200000 -1.893219 0.833331 5.250000 -1.914113 0.353769 5.300000 -1.934450 -0.125907 5.350000 -1.954174 -0.605687 5.400000 -1.973232 -1.085559 5.450000 -1.991574 -1.565508 5.500000 -2.009155 -2.045520 5.550000 -2.025938 -2.525578 5.600000 -2.041892 -3.005664 5.650000 -2.056993 2.797428 5.700000 -2.071228 2.317346 5.750000 -2.084592 1.837298 5.800000 -2.097089 1.357305 5.850000 -2.108737 0.877388 5.900000 -2.119560 0.397570 5.950000 -2.129596 -0.082129 6.000000 -2.138893 -0.561688 6.050000 -2.147507 -1.041087 6.100000 -2.155506 -1.520307 6.150000 -2.162966 -1.999334 6.200000 -2.169972 -2.478150 6.250000 -2.176615 -2.956744 6.300000 -2.182993 2.848080 6.350000 -2.189208 2.369961 6.400000 -2.195368 1.892088 6.450000 -2.201580 1.414466 6.500000 -2.207955 0.937095 6.550000 -2.214602 0.459972 6.600000 -2.221630 -0.016906 6.650000 -2.229144 -0.493548 6.700000 -2.237246 -0.969962 6.750000 -2.246034 -1.446160 6.800000 -2.255597 -1.922158 6.850000 -2.266021 -2.397969 6.900000 -2.277382 -2.873613 6.950000 -2.289748 2.934076 7.000000 -2.303178 2.458707 7.050000 -2.317722 1.983444 7.100000 -2.333419 1.508264 7.150000 -2.350298 1.033144 7.200000 -2.368380 0.558058 7.250000 -2.387671 0.082985 7.300000 -2.408171 -0.392101 7.350000 -2.429866 -0.867223 7.400000 -2.452735 -1.342403 7.450000 -2.476745 -1.817664 7.500000 -2.501855 -2.293027 7.550000 -2.528015 -2.768510 7.600000 -2.555166 3.039053 7.650000 -2.583245 2.563276 7.700000 -2.612179 2.087330 7.750000 -2.641892 1.611202 7.800000 -2.672306 1.134883 7.850000 -2.703336 0.658365 7.900000 -2.734899 0.181643 7.950000 -2.766911 -0.295285 8.000000 -2.799290 -0.772422 8.050000 -2.831956 -1.249763 8.100000 -2.864833 -1.727306 8.150000 -2.897852 -2.205045 8.200000 -2.930950 -2.682971 8.250000 -2.964070 3.122109 8.300000 -2.997165 2.643836 8.350000 -3.030197 2.165407 8.400000 -3.063138 1.686834 8.450000 -3.095970 1.208128 8.500000 -3.128683 0.729302 8.550000 -3.161278 0.250367 8.600000 -3.193766 -0.228665 8.650000 -3.226162 -0.707786 8.700000 -3.258493 -1.186987 8.750000 -3.290788 -1.666263 8.800000 -3.323083 -2.145609 8.850000 -3.355414 -2.625023 8.900000 -3.387822 -3.104505 8.950000 -3.420345 2.699127 9.000000 -3.453018 2.219500 9.050000 -3.485875 1.739791 9.100000 -3.518942 1.259993 9.150000 -3.552240 0.780094 9.200000 -3.585782 0.300084 9.250000 -3.619569 -0.180051 9.300000 -3.653595 -0.660324 9.350000 -3.687842 -1.140749 9.400000 -3.722279 -1.621339 9.450000 -3.756868 -2.102109 9.500000 -3.791556 -2.583070 9.550000 -3.826281 -3.064233 9.600000 -3.860971 2.737578 9.650000 -3.895546 2.255984 9.700000 -3.929919 1.774168 9.750000 -3.963998 1.292128 9.800000 -3.997687 0.809865 9.850000 -4.030890 0.327384 9.900000 -4.063512 -0.155306 9.950000 -4.095464 -0.638194 10.000000 -4.126661 -1.121264 10.050000 -4.157030 -1.604500 10.100000 -4.186507 -2.087879 10.150000 -4.215044 -2.571379 10.200000 -4.242605 -3.054977 10.250000 -4.269174 2.744540 10.300000 -4.294751 2.260826 10.350000 -4.319354 1.777092 10.400000 -4.343019 1.293364 10.450000 -4.365798 0.809663 10.500000 -4.387761 0.326012 10.550000 -4.408988 -0.157573 10.600000 -4.429575 -0.641076 10.650000 -4.449625 -1.124488 10.700000 -4.469248 -1.607803 10.750000 -4.488555 -2.091019 10.800000 -4.507661 -2.574139 10.850000 -4.526674 -3.057171 10.900000 -4.545698 2.743058 10.950000 -4.564826 2.260162 11.000000 -4.584139 1.777305 11.050000 -4.603705 1.294463 11.100000 -4.623570 0.811609 11.150000 -4.643763 0.328714 11.200000 -4.664292 -0.154252 11.250000 -4.685141 -0.637323 11.300000 -4.706271 -1.120530 11.350000 -4.727617 -1.603905 11.400000 -4.749092 -2.087478 11.450000 -4.770583 -2.571278 11.500000 -4.791956 -3.055329 11.550000 -4.813055 2.743535 11.600000 -4.833705 2.258924 11.650000 -4.853716 1.774016 11.700000 -4.872883 1.288806 11.750000 -4.890996 0.803296 11.800000 -4.907837 0.317496 11.850000 -4.923192 -0.168576 11.900000 -4.936849 -0.654896 11.950000 -4.948612 -1.141430 12.000000 -4.958296 -1.628139 12.050000 -4.965743 -2.114978 12.100000 -4.970815 -2.601895 12.150000 -4.973410 -3.088832 12.200000 -4.973453 2.707455 12.250000 -4.970910 2.220659 12.300000 -4.965781 1.734028 12.350000 -4.958100 1.247626 12.400000 -4.947941 0.761515 12.450000 -4.935409 0.275753 12.500000 -4.920641 -0.209605 12.550000 -4.903799 -0.694509 12.600000 -4.885071 -1.178914 12.650000 -4.864661 -1.662782 12.700000 -4.842788 -2.146081 12.750000 -4.819680 -2.628786 12.800000 -4.795569 -3.110879 12.850000 -4.770690 2.690837 12.900000 -4.745272 2.209999 12.950000 -4.719541 1.729792 13.000000 -4.693711 1.250210 13.050000 -4.667988 0.771245 13.100000 -4.642564 0.292883 13.150000 -4.617617 -0.184893 13.200000 -4.593312 -0.662103 13.250000 -4.569797 -1.138768 13.300000 -4.547206 -1.614912 13.350000 -4.525660 -2.090561 13.400000 -4.505264 -2.565741 13.450000 -4.486110 -3.040478 13.500000 -4.468277 2.768385 13.550000 -4.451832 2.294452 13.600000 -4.436830 1.820881 13.650000 -4.423318 1.347646 13.700000 -4.411331 0.874720 13.750000 -4.400897 0.402080 13.800000 -4.392036 -0.070300 13.850000 -4.384758 -0.542443 13.900000 -4.379071 -1.014371 13.950000 -4.374974 -1.486106 14.000000 -4.372462 -1.957669 14.050000 -4.371523 -2.429079 14.100000 -4.372143 -2.900356 14.150000 -4.374302 2.911668 14.200000 -4.377977 2.440605 14.250000 -4.383141 1.969624 14.300000 -4.389764 1.498710 14.350000 -4.397811 1.027850 14.400000 -4.407246 0.557029 14.450000 -4.418031 0.086237 14.500000 -4.430122 -0.384539 14.550000 -4.443476 -0.855307 14.600000 -4.458048 -1.326076 14.650000 -4.473790 -1.796854 14.700000 -4.490653 -2.267647 14.750000 -4.508589 -2.738458 14.800000 -4.527549 3.073892 14.850000 -4.547484 2.603033 14.900000 -4.568348 2.132149 14.950000 -4.590095 1.661240 15.000000 -4.612682 1.190309 15.050000 -4.636070 0.719360 15.100000 -4.660224 0.248395 15.150000 -4.685113 -0.222577 15.200000 -4.710710 -0.693552 15.250000 -4.736997 -1.164522 15.300000 -4.763960 -1.635478 15.350000 -4.791592 -2.106413 15.400000 -4.819893 -2.577317 15.450000 -4.848870 -3.048181 15.500000 -4.878537 2.764187 15.550000 -4.908915 2.293425 15.600000 -4.940031 1.822725 15.650000 -4.971918 1.352095 15.700000 -5.004615 0.881539 15.750000 -5.038163 0.411061 15.800000 -5.072610 -0.059337 15.850000 -5.108004 -0.529653 15.900000 -5.144395 -0.999889 15.950000 -5.181835 -1.470046 16.000000 -5.220372 -1.940129 16.050000 -5.260054 -2.410144 16.100000 -5.300925 -2.880097 16.150000 -5.343026 2.933188 16.200000 -5.386390 2.463330 16.250000 -5.431047 1.993505 16.300000 -5.477017 1.523701 16.350000 -5.524312 1.053905 16.400000 -5.572939 0.584106 16.450000 -5.622894 0.114291 16.500000 -5.674164 -0.355551 16.550000 -5.726730 -0.825430 16.600000 -5.780562 -1.295356 16.650000 -5.835625 -1.765336 16.700000 -5.891878 -2.235376 16.750000 -5.949273 -2.705479 16.800000 -6.007760 3.107541 16.850000 -6.067289 2.637313 16.900000 -6.127807 2.167031 16.950000 -6.189266 1.696701 17.000000 -6.251622 1.226336 17.050000 -6.314840 0.755952 17.100000 -6.378893 0.285567 17.150000 -6.443768 -0.184798 17.200000 -6.509468 -0.655118 17.250000 -6.576011 -1.125368 17.300000 -6.643436 -1.595520 17.350000 -6.711803 -2.065543 17.400000 -6.781197 -2.535407 17.450000 -6.851724 -3.005084 17.500000 -6.923516 2.808642 17.550000 -6.996731 2.339427 17.600000 -7.071550 1.870484 17.650000 -7.148181 1.401833 17.700000 -7.226854 0.933496 17.750000 -7.307822 0.465486 17.800000 -7.391362 -0.002185 17.850000 -7.477768 -0.469514 17.900000 -7.567356 -0.936499 17.950000 -7.660456 -1.403148 18.000000 -7.757417 -1.869474 18.050000 -7.858602 -2.335498 18.100000 -7.964388 -2.801245 18.150000 -8.075163 3.016433 18.200000 -8.191330 2.551123 18.250000 -8.313305 2.085960 18.300000 -8.441514 1.620882 18.350000 -8.576395 1.155819 18.400000 -8.718402 0.690690 18.450000 -8.868002 0.225404 18.500000 -9.025674 -0.240147 18.550000 -9.191915 -0.706082 18.600000 -9.367237 -1.172539 18.650000 -9.552169 -1.639673 18.700000 -9.747255 -2.107665 18.750000 -9.953051 -2.576722 18.800000 -10.170125 -3.047080 18.850000 -10.399044 2.764169 18.900000 -10.640365 2.290332 18.950000 -10.894610 1.814217 19.000000 -11.162239 1.335380 19.050000 -11.443594 0.853296 19.100000 -11.738824 0.367347 19.150000 -12.047773 -0.123200 19.200000 -12.369808 -0.619204 19.250000 -12.703578 -1.121664 19.300000 -13.046679 -1.631713 19.350000 -13.395197 -2.150587 19.400000 -13.743176 -2.679546 19.450000 -14.082062 3.063483 19.500000 -14.400377 2.511443 19.550000 -14.683993 1.947646 19.600000 -14.917524 1.373453 19.650000 -15.087046 0.791713 19.700000 -15.183586 0.206592 19.750000 -15.205862 -0.377112 19.800000 -15.160703 -0.954948 19.850000 -15.060888 -1.523624 19.900000 -14.921689 -2.081341 19.950000 -14.757813 -2.627639 20.000000 -14.581601 3.120180