% 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 085. Launch is a Gaussian beam with FWHM of 7 um and radial offset of 17 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.001113 -0.372379 0.100000 -0.004449 -0.744771 0.150000 -0.010005 -1.117186 0.200000 -0.017775 -1.489638 0.250000 -0.027748 -1.862138 0.300000 -0.039913 -2.234698 0.350000 -0.054256 -2.607329 0.400000 -0.070760 -2.980043 0.450000 -0.089407 2.930336 0.500000 -0.110175 2.557425 0.550000 -0.133042 2.184399 0.600000 -0.157983 1.811250 0.650000 -0.184973 1.437967 0.700000 -0.213984 1.064542 0.750000 -0.244987 0.690965 0.800000 -0.277951 0.317229 0.850000 -0.312848 -0.056675 0.900000 -0.349643 -0.430755 0.950000 -0.388307 -0.805016 1.000000 -0.428804 -1.179466 1.050000 -0.471103 -1.554111 1.100000 -0.515169 -1.928958 1.150000 -0.560967 -2.304012 1.200000 -0.608464 -2.679278 1.250000 -0.657625 -3.054761 1.300000 -0.708414 2.852718 1.350000 -0.760795 2.476785 1.400000 -0.814734 2.100622 1.450000 -0.870194 1.724223 1.500000 -0.927137 1.347585 1.550000 -0.985529 0.970705 1.600000 -1.045330 0.593579 1.650000 -1.106502 0.216205 1.700000 -1.169009 -0.161420 1.750000 -1.232810 -0.539298 1.800000 -1.297867 -0.917430 1.850000 -1.364140 -1.295819 1.900000 -1.431590 -1.674465 1.950000 -1.500177 -2.053369 2.000000 -1.569862 -2.432530 2.050000 -1.640606 -2.811948 2.100000 -1.712371 3.091563 2.150000 -1.785120 2.711635 2.200000 -1.858817 2.331455 2.250000 -1.933427 1.951025 2.300000 -2.008919 1.570349 2.350000 -2.085264 1.189430 2.400000 -2.162434 0.808272 2.450000 -2.240404 0.426879 2.500000 -2.319156 0.045255 2.550000 -2.398670 -0.336595 2.600000 -2.478933 -0.718667 2.650000 -2.559934 -1.100958 2.700000 -2.641668 -1.483463 2.750000 -2.724130 -1.866180 2.800000 -2.807319 -2.249106 2.850000 -2.891238 -2.632239 2.900000 -2.975891 -3.015579 2.950000 -3.061282 2.884060 3.000000 -3.147418 2.500304 3.050000 -3.234305 2.116337 3.100000 -3.321946 1.732155 3.150000 -3.410345 1.347752 3.200000 -3.499500 0.963122 3.250000 -3.589405 0.578258 3.300000 -3.680051 0.193150 3.350000 -3.771418 -0.192211 3.400000 -3.863483 -0.577836 3.450000 -3.956212 -0.963735 3.500000 -4.049561 -1.349918 3.550000 -4.143478 -1.736398 3.600000 -4.237899 -2.123184 3.650000 -4.332751 -2.510285 3.700000 -4.427950 -2.897709 3.750000 -4.523400 2.997723 3.800000 -4.618997 2.609638 3.850000 -4.714630 2.221220 3.900000 -4.810178 1.832471 3.950000 -4.905517 1.443398 4.000000 -5.000518 1.054010 4.050000 -5.095053 0.664324 4.100000 -5.188995 0.274358 4.150000 -5.282223 -0.115864 4.200000 -5.374625 -0.506312 4.250000 -5.466098 -0.896954 4.300000 -5.556558 -1.287750 4.350000 -5.645937 -1.678658 4.400000 -5.734188 -2.069633 4.450000 -5.821291 -2.460624 4.500000 -5.907250 -2.851581 4.550000 -5.992099 3.040737 4.600000 -6.075902 2.650012 4.650000 -6.158754 2.259486 4.700000 -6.240781 1.869211 4.750000 -6.322140 1.479242 4.800000 -6.403020 1.089628 4.850000 -6.483636 0.700417 4.900000 -6.564235 0.311654 4.950000 -6.645088 -0.076622 5.000000 -6.726494 -0.464373 5.050000 -6.808773 -0.851569 5.100000 -6.892268 -1.238182 5.150000 -6.977345 -1.624189 5.200000 -7.064390 -2.009575 5.250000 -7.153811 -2.394325 5.300000 -7.246035 -2.778432 5.350000 -7.341515 3.121294 5.400000 -7.440726 2.738481 5.450000 -7.544173 2.356309 5.500000 -7.652391 1.974769 5.550000 -7.765950 1.593848 5.600000 -7.885465 1.213529 5.650000 -8.011600 0.833789 5.700000 -8.145076 0.454600 5.750000 -8.286688 0.075931 5.800000 -8.437314 -0.302256 5.850000 -8.597936 -0.680008 5.900000 -8.769660 -1.057378 5.950000 -8.953745 -1.434431 6.000000 -9.151637 -1.811245 6.050000 -9.365016 -2.187915 6.100000 -9.595856 -2.564558 6.150000 -9.846504 -2.941322 6.200000 -10.119787 2.964790 6.250000 -10.419163 2.587163 6.300000 -10.748924 2.208651 6.350000 -11.114501 1.828804 6.400000 -11.522907 1.446980 6.450000 -11.983409 1.062239 6.500000 -12.508585 0.673130 6.550000 -13.116040 0.277308 6.600000 -13.831248 -0.129296 6.650000 -14.692258 -0.554338 6.700000 -15.756386 -1.013864 6.750000 -17.099103 -1.546131 6.800000 -18.701399 -2.250489 6.850000 -19.675877 3.010330 6.900000 -18.625978 1.992543 6.950000 -16.973353 1.293033 7.000000 -15.583631 0.764181 7.050000 -14.471637 0.307950 7.100000 -13.562010 -0.113399 7.150000 -12.797822 -0.515727 7.200000 -12.141317 -0.906615 7.250000 -11.567226 -1.290096 7.300000 -11.058099 -1.668502 7.350000 -10.601476 -2.043274 7.400000 -10.188193 -2.415349 7.450000 -9.811326 -2.785366 7.500000 -9.465527 3.129409 7.550000 -9.146578 2.762277 7.600000 -8.851098 2.396177 7.650000 -8.576332 2.030920 7.700000 -8.320004 1.666357 7.750000 -8.080213 1.302371 7.800000 -7.855353 0.938865 7.850000 -7.644054 0.575762 7.900000 -7.445134 0.212996 7.950000 -7.257570 -0.149488 8.000000 -7.080466 -0.511737 8.050000 -6.913034 -0.873791 8.100000 -6.754575 -1.235685 8.150000 -6.604468 -1.597447 8.200000 -6.462157 -1.959104 8.250000 -6.327141 -2.320678 8.300000 -6.198968 -2.682190 8.350000 -6.077229 -3.043656 8.400000 -5.961551 2.878093 8.450000 -5.851594 2.516673 8.500000 -5.747046 2.155257 8.550000 -5.647623 1.793835 8.600000 -5.553060 1.432397 8.650000 -5.463115 1.070934 8.700000 -5.377563 0.709438 8.750000 -5.296196 0.347903 8.800000 -5.218819 -0.013680 8.850000 -5.145252 -0.375315 8.900000 -5.075325 -0.737009 8.950000 -5.008878 -1.098766 9.000000 -4.945763 -1.460593 9.050000 -4.885836 -1.822494 9.100000 -4.828963 -2.184473 9.150000 -4.775018 -2.546535 9.200000 -4.723876 -2.908685 9.250000 -4.675420 3.012260 9.300000 -4.629537 2.649925 9.350000 -4.586118 2.287491 9.400000 -4.545056 1.924956 9.450000 -4.506249 1.562316 9.500000 -4.469595 1.199570 9.550000 -4.434997 0.836715 9.600000 -4.402359 0.473751 9.650000 -4.371587 0.110675 9.700000 -4.342589 -0.252512 9.750000 -4.315278 -0.615810 9.800000 -4.289565 -0.979219 9.850000 -4.265367 -1.342735 9.900000 -4.242603 -1.706358 9.950000 -4.221193 -2.070084 10.000000 -4.201064 -2.433909 10.050000 -4.182143 -2.797830 10.100000 -4.164364 3.121346 10.150000 -4.147663 2.757251 10.200000 -4.131983 2.393078 10.250000 -4.117271 2.028833 10.300000 -4.103477 1.664524 10.350000 -4.090560 1.300156 10.400000 -4.078483 0.935738 10.450000 -4.067215 0.571275 10.500000 -4.056730 0.206775 10.550000 -4.047009 -0.157755 10.600000 -4.038038 -0.522309 10.650000 -4.029808 -0.886883 10.700000 -4.022315 -1.251471 10.750000 -4.015561 -1.616070 10.800000 -4.009553 -1.980676 10.850000 -4.004300 -2.345288 10.900000 -3.999815 -2.709905 10.950000 -3.996116 -3.074528 11.000000 -3.993220 2.844027 11.050000 -3.991149 2.479385 11.100000 -3.989925 2.114727 11.150000 -3.989571 1.750047 11.200000 -3.990108 1.385338 11.250000 -3.991560 1.020590 11.300000 -3.993946 0.655794 11.350000 -3.997288 0.290939 11.400000 -4.001601 -0.073990 11.450000 -4.006902 -0.439005 11.500000 -4.013201 -0.804122 11.550000 -4.020506 -1.169357 11.600000 -4.028824 -1.534726 11.650000 -4.038155 -1.900248 11.700000 -4.048494 -2.265941 11.750000 -4.059835 -2.631825 11.800000 -4.072164 -2.997919 11.850000 -4.085464 2.918941 11.900000 -4.099713 2.552364 11.950000 -4.114883 2.185515 12.000000 -4.130940 1.818371 12.050000 -4.147848 1.450911 12.100000 -4.165560 1.083114 12.150000 -4.184028 0.714958 12.200000 -4.203196 0.346420 12.250000 -4.223001 -0.022520 12.300000 -4.243376 -0.391884 12.350000 -4.264246 -0.761693 12.400000 -4.285528 -1.131966 12.450000 -4.307134 -1.502725 12.500000 -4.328966 -1.873989 12.550000 -4.350922 -2.245775 12.600000 -4.372887 -2.618102 12.650000 -4.394743 -2.990985 12.700000 -4.416359 2.918746 12.750000 -4.437597 2.544708 12.800000 -4.458313 2.170075 12.850000 -4.478350 1.794839 12.900000 -4.497546 1.418994 12.950000 -4.515730 1.042536 13.000000 -4.532726 0.665467 13.050000 -4.548350 0.287790 13.100000 -4.562416 -0.090485 13.150000 -4.574734 -0.469347 13.200000 -4.585112 -0.848778 13.250000 -4.593364 -1.228754 13.300000 -4.599305 -1.609248 13.350000 -4.602758 -1.990228 13.400000 -4.603559 -2.371654 13.450000 -4.601554 -2.753484 13.500000 -4.596608 -3.135668 13.550000 -4.588607 2.765030 13.600000 -4.577460 2.382297 13.650000 -4.563099 1.999377 13.700000 -4.545488 1.616334 13.750000 -4.524616 1.233229 13.800000 -4.500506 0.850129 13.850000 -4.473209 0.467097 13.900000 -4.442808 0.084195 13.950000 -4.409412 -0.298517 14.000000 -4.373160 -0.680980 14.050000 -4.334213 -1.063141 14.100000 -4.292755 -1.444953 14.150000 -4.248988 -1.826369 14.200000 -4.203129 -2.207354 14.250000 -4.155405 -2.587872 14.300000 -4.106052 -2.967899 14.350000 -4.055310 2.935773 14.400000 -4.003420 2.556789 14.450000 -3.950620 2.178344 14.500000 -3.897145 1.800443 14.550000 -3.843222 1.423086 14.600000 -3.789069 1.046269 14.650000 -3.734895 0.669985 14.700000 -3.680895 0.294223 14.750000 -3.627253 -0.081032 14.800000 -3.574141 -0.455797 14.850000 -3.521717 -0.830088 14.900000 -3.470125 -1.203927 14.950000 -3.419498 -1.577335 15.000000 -3.369953 -1.950334 15.050000 -3.321599 -2.322946 15.100000 -3.274531 -2.695195 15.150000 -3.228833 -3.067103 15.200000 -3.184580 2.844492 15.250000 -3.141836 2.473197 15.300000 -3.100659 2.102175 15.350000 -3.061097 1.731405 15.400000 -3.023192 1.360867 15.450000 -2.986979 0.990539 15.500000 -2.952488 0.620403 15.550000 -2.919744 0.250441 15.600000 -2.888767 -0.119365 15.650000 -2.859575 -0.489033 15.700000 -2.832180 -0.858578 15.750000 -2.806593 -1.228016 15.800000 -2.782822 -1.597362 15.850000 -2.760874 -1.966629 15.900000 -2.740752 -2.335831 15.950000 -2.722460 -2.704981 16.000000 -2.705997 -3.074092 16.050000 -2.691365 2.840010 16.100000 -2.678563 2.470943 16.150000 -2.667586 2.101881 16.200000 -2.658433 1.732814 16.250000 -2.651099 1.363730 16.300000 -2.645578 0.994621 16.350000 -2.641864 0.625477 16.400000 -2.639950 0.256288 16.450000 -2.639828 -0.112954 16.500000 -2.641487 -0.482258 16.550000 -2.644919 -0.851632 16.600000 -2.650112 -1.221083 16.650000 -2.657055 -1.590618 16.700000 -2.665737 -1.960245 16.750000 -2.676145 -2.329969 16.800000 -2.688268 -2.699796 16.850000 -2.702094 -3.069730 16.900000 -2.717611 2.843409 16.950000 -2.734810 2.473246 17.000000 -2.753681 2.102964 17.050000 -2.774218 1.732561 17.100000 -2.796416 1.362034 17.150000 -2.820271 0.991382 17.200000 -2.845787 0.620604 17.250000 -2.872966 0.249699 17.300000 -2.901818 -0.121332 17.350000 -2.932356 -0.492489 17.400000 -2.964599 -0.863772 17.450000 -2.998570 -1.235181 17.500000 -3.034299 -1.606714 17.550000 -3.071823 -1.978373 17.600000 -3.111183 -2.350156 17.650000 -3.152430 -2.722065 17.700000 -3.195618 -3.094102 17.750000 -3.240812 2.816917 17.800000 -3.288082 2.444618 17.850000 -3.337504 2.072180 17.900000 -3.389164 1.699597 17.950000 -3.443153 1.326862 18.000000 -3.499569 0.953964 18.050000 -3.558515 0.580889 18.100000 -3.620103 0.207625 18.150000 -3.684449 -0.165848 18.200000 -3.751675 -0.539549 18.250000 -3.821908 -0.913502 18.300000 -3.895280 -1.287735 18.350000 -3.971927 -1.662277 18.400000 -4.051989 -2.037165 18.450000 -4.135608 -2.412438 18.500000 -4.222930 -2.788140 18.550000 -4.314103 3.118866 18.600000 -4.409273 2.742152 18.650000 -4.508589 2.364843 18.700000 -4.612195 1.986870 18.750000 -4.720235 1.608157 18.800000 -4.832845 1.228618 18.850000 -4.950153 0.848159 18.900000 -5.072273 0.466674 18.950000 -5.199305 0.084047 19.000000 -5.331323 -0.299853 19.050000 -5.468370 -0.685171 19.100000 -5.610449 -1.072068 19.150000 -5.757508 -1.460722 19.200000 -5.909422 -1.851332 19.250000 -6.065978 -2.244115 19.300000 -6.226841 -2.639310 19.350000 -6.391531 -3.037177 19.400000 -6.559376 2.845190 19.450000 -6.729475 2.441129 19.500000 -6.900640 2.033521 19.550000 -7.071348 1.622069 19.600000 -7.239685 1.206493 19.650000 -7.403307 0.786559 19.700000 -7.559417 0.362106 19.750000 -7.704797 -0.066916 19.800000 -7.835884 -0.500401 19.850000 -7.948941 -0.938049 19.900000 -8.040301 -1.379341 19.950000 -8.106688 -1.823523 20.000000 -8.145567 -2.269634