% 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 070. 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 -0.001597 3.047169 0.100000 -0.006388 -0.188850 0.150000 -0.014379 2.858312 0.200000 -0.025578 -0.377718 0.250000 -0.039995 2.669429 0.300000 -0.057645 -0.566620 0.350000 -0.078546 2.480503 0.400000 -0.102719 -0.755575 0.450000 -0.130189 2.291515 0.500000 -0.160983 -0.944601 0.550000 -0.195135 2.102445 0.600000 -0.232679 -1.133719 0.650000 -0.273656 1.913273 0.700000 -0.318110 -1.322952 0.750000 -0.366091 1.723974 0.800000 -0.417652 -1.512324 0.850000 -0.472851 1.534522 0.900000 -0.531754 -1.701862 0.950000 -0.594429 1.344890 1.000000 -0.660954 -1.891597 1.050000 -0.731411 1.155042 1.100000 -0.805889 -2.081567 1.150000 -0.884488 0.964941 1.200000 -0.967313 -2.271811 1.250000 -1.054478 0.774541 1.300000 -1.146111 -2.462380 1.350000 -1.242347 0.583788 1.400000 -1.343333 -2.653334 1.450000 -1.449233 0.392616 1.500000 -1.560221 -2.844743 1.550000 -1.676491 0.200947 1.600000 -1.798253 -3.036697 1.650000 -1.925737 0.008682 1.700000 -2.059197 3.053881 1.750000 -2.198910 -0.184303 1.800000 -2.345186 2.860479 1.850000 -2.498363 -0.378166 1.900000 -2.658818 2.666104 1.950000 -2.826971 -0.573113 2.000000 -3.003289 2.470518 2.050000 -3.188297 -0.769416 2.100000 -3.382585 2.273405 2.150000 -3.586819 -0.967448 2.200000 -3.801753 2.074327 2.250000 -4.028249 -1.167726 2.300000 -4.267294 1.872664 2.350000 -4.520025 -1.370998 2.400000 -4.787762 1.667508 2.450000 -5.072043 -1.578379 2.500000 -5.374678 1.457473 2.550000 -5.697808 -1.791613 2.600000 -6.043987 1.240336 2.650000 -6.416282 -2.013575 2.700000 -6.818402 1.012316 2.750000 -7.254855 -2.249336 2.800000 -7.731126 0.766462 2.850000 -8.253839 -2.508651 2.900000 -8.830780 0.488721 2.950000 -9.470411 -2.812361 3.000000 -10.179803 0.147261 3.050000 -10.957995 3.072918 3.100000 -11.777176 -0.336065 3.150000 -12.539447 2.465502 3.200000 -13.029828 -1.094166 3.250000 -13.019975 1.597786 3.300000 -12.544315 -1.947245 3.350000 -11.850877 0.870989 3.400000 -11.130064 -2.525596 3.450000 -10.460147 0.408198 3.500000 -9.860715 -2.910158 3.550000 -9.330091 0.075281 3.600000 -8.860622 3.074790 3.650000 -8.443934 -0.198983 3.700000 -8.072510 2.817606 3.750000 -7.740013 -0.443656 3.800000 -7.441220 2.582326 3.850000 -7.171845 -0.671732 3.900000 -6.928367 2.359874 3.950000 -6.707880 -0.889722 4.000000 -6.507967 2.145472 4.050000 -6.326609 -1.101208 4.100000 -6.162105 1.936377 4.150000 -6.013012 -1.308325 4.200000 -5.878103 1.730905 4.250000 -5.756326 -1.512424 4.300000 -5.646775 1.527957 4.350000 -5.548669 -1.714409 4.400000 -5.461331 1.326777 4.450000 -5.384171 -1.914919 4.500000 -5.316678 1.126821 4.550000 -5.258407 -2.114423 4.600000 -5.208969 0.927677 4.650000 -5.168027 -2.313287 4.700000 -5.135290 0.729018 4.750000 -5.110505 -2.511810 4.800000 -5.093456 0.530567 4.850000 -5.083960 -2.710249 4.900000 -5.081863 0.332081 4.950000 -5.087041 -2.908840 5.000000 -5.099392 0.133330 5.050000 -5.118843 -3.107810 5.100000 -5.145339 -0.065917 5.150000 -5.178851 2.975793 5.200000 -5.219369 -0.265898 5.250000 -5.266905 2.775348 5.300000 -5.321492 -0.466878 5.350000 -5.383183 2.573758 5.400000 -5.452051 -0.669159 5.450000 -5.528190 2.370696 5.500000 -5.611717 -0.873100 5.550000 -5.702766 2.165768 5.600000 -5.801499 -1.079136 5.650000 -5.908095 1.958488 5.700000 -6.022760 -1.287813 5.750000 -6.145719 1.748241 5.800000 -6.277222 -1.499826 5.850000 -6.417542 1.534237 5.900000 -6.566972 -1.716080 5.950000 -6.725820 1.315434 6.000000 -6.894411 -1.937778 6.050000 -7.073072 1.090438 6.100000 -7.262124 -2.166543 6.150000 -7.461863 0.857351 6.200000 -7.672531 -2.404601 6.250000 -7.894276 0.613557 6.300000 -8.127093 -2.655032 6.350000 -8.370739 0.355428 6.400000 -8.624604 -2.922103 6.450000 -8.887549 0.077974 6.500000 -9.157663 3.071600 6.550000 -9.431961 -0.225368 6.600000 -9.706014 2.752455 6.650000 -9.973556 -0.562223 6.700000 -10.226183 2.396291 6.750000 -10.453347 -0.938569 6.800000 -10.642942 2.000154 6.850000 -10.782741 -1.352282 6.900000 -10.862620 1.573238 6.950000 -10.876978 -1.786052 7.000000 -10.826273 1.140125 7.050000 -10.716899 -2.211094 7.100000 -10.559434 0.729249 7.150000 -10.366204 -2.603755 7.200000 -10.149142 0.356721 7.250000 -9.918487 -2.955979 7.300000 -9.682308 0.023787 7.350000 -9.446564 3.011899 7.400000 -9.215433 -0.275816 7.450000 -8.991708 2.726067 7.500000 -8.777155 -0.549680 7.550000 -8.572810 2.462559 7.600000 -8.379203 -0.804240 7.650000 -8.196522 2.215735 7.700000 -8.024728 -1.044359 7.750000 -7.863639 1.981447 7.800000 -7.712985 -1.273557 7.850000 -7.572447 1.756710 7.900000 -7.441681 -1.494366 7.950000 -7.320337 1.539376 8.000000 -7.208071 -1.708611 8.050000 -7.104550 1.327889 8.100000 -7.009457 -1.917624 8.150000 -6.922496 1.121108 8.200000 -6.843386 -2.122385 8.250000 -6.771873 0.918186 8.300000 -6.707717 -2.323625 8.350000 -6.650702 0.718489 8.400000 -6.600628 -2.521896 8.450000 -6.557315 0.521541 8.500000 -6.520598 -2.717612 8.550000 -6.490331 0.326978 8.600000 -6.466381 -2.911090 8.650000 -6.448631 0.134527 8.700000 -6.436977 -3.102565 8.750000 -6.431330 -0.056016 8.800000 -6.431612 2.990972 8.850000 -6.437757 -0.244801 8.900000 -6.449712 2.803025 8.950000 -6.467434 -0.431930 9.000000 -6.490892 2.616697 9.050000 -6.520066 -0.617468 9.100000 -6.554944 2.431943 9.150000 -6.595526 -0.801442 9.200000 -6.641825 2.248751 9.250000 -6.693859 -0.983846 9.300000 -6.751659 2.067145 9.350000 -6.815268 -1.164641 9.400000 -6.884737 1.887180 9.450000 -6.960127 -1.343752 9.500000 -7.041513 1.708949 9.550000 -7.128979 -1.521069 9.600000 -7.222621 1.532586 9.650000 -7.322547 -1.696434 9.700000 -7.428877 1.358271 9.750000 -7.541746 -1.869639 9.800000 -7.661298 1.186243 9.850000 -7.787695 -2.040413 9.900000 -7.921112 1.016811 9.950000 -8.061737 -2.208403 10.000000 -8.209774 0.850375 10.050000 -8.365443 -2.373158 10.100000 -8.528978 0.687449 10.150000 -8.700629 -2.534088 10.200000 -8.880658 0.528703 10.250000 -9.069340 -2.690431 10.300000 -9.266959 0.375011 10.350000 -9.473804 -2.841186 10.400000 -9.690161 0.227524 10.450000 -9.916307 -2.985027 10.500000 -10.152493 0.087768 10.550000 -10.398926 -3.120190 10.600000 -10.655742 -0.042217 10.650000 -10.922966 3.038866 10.700000 -11.200462 -0.159707 10.750000 -11.487858 2.928912 10.800000 -11.784452 -0.261103 10.850000 -12.089084 2.837224 10.900000 -12.399975 -0.341818 10.950000 -12.714535 2.768833 11.000000 -13.029151 -0.396518 11.050000 -13.338993 2.729090 11.100000 -13.637904 -0.420323 11.150000 -13.918488 2.721661 11.200000 -14.172515 -0.411785 11.250000 -14.391755 2.744612 11.300000 -14.569187 -0.377299 11.350000 -14.700332 2.786505 11.400000 -14.784268 -0.332991 11.450000 -14.823905 2.828020 11.500000 -14.825398 -0.298974 11.550000 -14.796961 2.850901 11.600000 -14.747547 -0.289528 11.650000 -14.685763 2.845912 11.700000 -14.619220 -0.308886 11.750000 -14.554263 2.813014 11.800000 -14.495989 -0.354025 11.850000 -14.448403 2.757183 11.900000 -14.414640 -0.418896 11.950000 -14.397178 2.684940 12.000000 -14.398035 -0.496863 12.050000 -14.418921 2.602873 12.100000 -14.461365 -0.581405 12.150000 -14.526800 2.517524 12.200000 -14.616614 -0.665793 12.250000 -14.732166 2.436044 12.300000 -14.874740 -0.742137 12.350000 -15.045408 2.367474 12.400000 -15.244747 -0.799718 12.450000 -15.472288 2.324881 12.500000 -15.725520 -0.822315 12.550000 -15.998181 2.328479 12.600000 -16.277543 -0.785186 12.650000 -16.540780 2.406900 12.700000 -16.751942 -0.659376 12.750000 -16.863978 2.580500 12.800000 -16.831725 -0.448161 12.850000 -16.633745 2.807009 12.900000 -16.285470 -0.234889 12.950000 -15.829363 2.983081 13.000000 -15.312997 -0.108265 13.050000 -14.774084 3.059182 13.100000 -14.237035 -0.077295 13.150000 -13.715557 3.052564 13.200000 -13.216351 -0.114192 13.250000 -12.742006 2.991576 13.300000 -12.292859 -0.194335 13.350000 -11.868097 2.896120 13.400000 -11.466367 -0.302136 13.450000 -11.086119 2.778267 13.500000 -10.725778 -0.428258 13.550000 -10.383835 2.645274 13.600000 -10.058886 -0.567017 13.650000 -9.749645 2.501633 13.700000 -9.454949 -0.714828 13.750000 -9.173746 2.350231 13.800000 -8.905090 -0.869344 13.850000 -8.648130 2.192997 13.900000 -8.402097 -1.028968 13.950000 -8.166300 2.031259 14.000000 -7.940115 -1.192584 14.050000 -7.722974 1.865966 14.100000 -7.514364 -1.359384 14.150000 -7.313816 1.697806 14.200000 -7.120905 -1.528774 14.250000 -6.935240 1.527298 14.300000 -6.756463 -1.700303 14.350000 -6.584246 1.354834 14.400000 -6.418287 -1.873625 14.450000 -6.258305 1.180722 14.500000 -6.104044 -2.048468 14.550000 -5.955262 1.005202 14.600000 -5.811739 -2.224617 14.650000 -5.673266 0.828467 14.700000 -5.539651 -2.401898 14.750000 -5.410714 0.650674 14.800000 -5.286286 -2.580170 14.850000 -5.166208 0.471952 14.900000 -5.050331 -2.759317 14.950000 -4.938517 0.292405 15.000000 -4.830634 -2.939241 15.050000 -4.726556 0.112124 15.100000 -4.626167 -3.119861 15.150000 -4.529355 -0.068817 15.200000 -4.436015 2.982078 15.250000 -4.346047 -0.250354 15.300000 -4.259355 2.800263 15.350000 -4.175850 -0.432433 15.400000 -4.095445 2.617932 15.450000 -4.018058 -0.615006 15.500000 -3.943609 2.435128 15.550000 -3.872024 -0.798031 15.600000 -3.803230 2.251891 15.650000 -3.737158 -0.981473 15.700000 -3.673743 2.068253 15.750000 -3.612919 -1.165299 15.800000 -3.554626 1.884246 15.850000 -3.498804 -1.349480 15.900000 -3.445396 1.699897 15.950000 -3.394347 -1.533990 16.000000 -3.345604 1.515231 16.050000 -3.299114 -1.718806 16.100000 -3.254828 1.330271 16.150000 -3.212698 -1.903905 16.200000 -3.172676 1.145039 16.250000 -3.134716 -2.089266 16.300000 -3.098774 0.959554 16.350000 -3.064806 -2.274870 16.400000 -3.032771 0.773835 16.450000 -3.002627 -2.460699 16.500000 -2.974333 0.587901 16.550000 -2.947852 -2.646733 16.600000 -2.923143 0.401770 16.650000 -2.900170 -2.832957 16.700000 -2.878897 0.215459 16.750000 -2.859286 -3.019351 16.800000 -2.841303 0.028987 16.850000 -2.824914 3.077288 16.900000 -2.810083 -0.157630 16.950000 -2.796779 2.890605 17.000000 -2.784969 -0.344374 17.050000 -2.774620 2.703806 17.100000 -2.765701 -0.531225 17.150000 -2.758181 2.516908 17.200000 -2.752030 -0.718165 17.250000 -2.747219 2.329931 17.300000 -2.743717 -0.905174 17.350000 -2.741497 2.142895 17.400000 -2.740530 -1.092232 17.450000 -2.740789 1.955820 17.500000 -2.742246 -1.279318 17.550000 -2.744875 1.768728 17.600000 -2.748651 -1.466409 17.650000 -2.753547 1.581643 17.700000 -2.759538 -1.653484 17.750000 -2.766602 1.394586 17.800000 -2.774713 -1.840517 17.850000 -2.783848 1.207582 17.900000 -2.793986 -2.027484 17.950000 -2.805104 1.020657 18.000000 -2.817182 -2.214360 18.050000 -2.830198 0.833838 18.100000 -2.844132 -2.401117 18.150000 -2.858967 0.647150 18.200000 -2.874683 -2.587728 18.250000 -2.891262 0.460623 18.300000 -2.908688 -2.774164 18.350000 -2.926945 0.274286 18.400000 -2.946018 -2.960395 18.450000 -2.965892 0.088168 18.500000 -2.986553 3.136793 18.550000 -3.007991 -0.097701 18.600000 -3.030192 2.951061 18.650000 -3.053146 -0.283288 18.700000 -3.076844 2.765626 18.750000 -3.101277 -0.468563 18.800000 -3.126438 2.580520 18.850000 -3.152320 -0.653493 18.900000 -3.178919 2.395774 18.950000 -3.206229 -0.838046 19.000000 -3.234249 2.211422 19.050000 -3.262976 -1.022188 19.100000 -3.292409 2.027497 19.150000 -3.322551 -1.205888 19.200000 -3.353402 1.844032 19.250000 -3.384967 -1.389110 19.300000 -3.417249 1.661061 19.350000 -3.450256 -1.571822 19.400000 -3.483994 1.478617 19.450000 -3.518473 -1.753989 19.500000 -3.553703 1.296736 19.550000 -3.589696 -1.935576 19.600000 -3.626466 1.115451 19.650000 -3.664027 -2.116548 19.700000 -3.702396 0.934800 19.750000 -3.741591 -2.296869 19.800000 -3.781633 0.754819 19.850000 -3.822542 -2.476501 19.900000 -3.864341 0.575547 19.950000 -3.907055 -2.655404 20.000000 -3.950712 0.397023