% 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 067. 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 -0.001058 -0.241051 0.100000 -0.004229 -0.482124 0.150000 -0.009504 -0.723239 0.200000 -0.016865 -0.964417 0.250000 -0.026290 -1.205679 0.300000 -0.037751 -1.447046 0.350000 -0.051212 -1.688536 0.400000 -0.066631 -1.930169 0.450000 -0.083961 -2.171964 0.500000 -0.103149 -2.413936 0.550000 -0.124135 -2.656103 0.600000 -0.146857 -2.898481 0.650000 -0.171243 -3.141081 0.700000 -0.197221 2.899267 0.750000 -0.224713 2.656183 0.800000 -0.253637 2.412842 0.850000 -0.283909 2.169236 0.900000 -0.315441 1.925361 0.950000 -0.348145 1.681211 1.000000 -0.381931 1.436785 1.050000 -0.416710 1.192083 1.100000 -0.452392 0.947108 1.150000 -0.488891 0.701863 1.200000 -0.526123 0.456355 1.250000 -0.564008 0.210594 1.300000 -0.602471 -0.035411 1.350000 -0.641443 -0.281648 1.400000 -0.680863 -0.528100 1.450000 -0.720678 -0.774753 1.500000 -0.760842 -1.021590 1.550000 -0.801322 -1.268590 1.600000 -0.842095 -1.515734 1.650000 -0.883148 -1.763003 1.700000 -0.924482 -2.010374 1.750000 -0.966108 -2.257828 1.800000 -1.008052 -2.505342 1.850000 -1.050351 -2.752897 1.900000 -1.093054 -3.000473 1.950000 -1.136222 3.035133 2.000000 -1.179929 2.787569 2.050000 -1.224258 2.540033 2.100000 -1.269303 2.292539 2.150000 -1.315169 2.045099 2.200000 -1.361965 1.797719 2.250000 -1.409811 1.550406 2.300000 -1.458832 1.303163 2.350000 -1.509157 1.055988 2.400000 -1.560920 0.808878 2.450000 -1.614258 0.561827 2.500000 -1.669308 0.314824 2.550000 -1.726208 0.067856 2.600000 -1.785095 -0.179094 2.650000 -1.846105 -0.426047 2.700000 -1.909370 -0.673027 2.750000 -1.975017 -0.920060 2.800000 -2.043169 -1.167178 2.850000 -2.113941 -1.414415 2.900000 -2.187442 -1.661809 2.950000 -2.263771 -1.909401 3.000000 -2.343017 -2.157235 3.050000 -2.425256 -2.405361 3.100000 -2.510554 -2.653830 3.150000 -2.598959 -2.902696 3.200000 -2.690503 3.131166 3.250000 -2.785200 2.881324 3.300000 -2.883044 2.630899 3.350000 -2.984003 2.379821 3.400000 -3.088021 2.128022 3.450000 -3.195011 1.875425 3.500000 -3.304855 1.621957 3.550000 -3.417398 1.367540 3.600000 -3.532447 1.112096 3.650000 -3.649766 0.855546 3.700000 -3.769069 0.597813 3.750000 -3.890025 0.338825 3.800000 -4.012247 0.078509 3.850000 -4.135295 -0.183197 3.900000 -4.258673 -0.446350 3.950000 -4.381832 -0.710993 4.000000 -4.504172 -0.977159 4.050000 -4.625048 -1.244860 4.100000 -4.743776 -1.514093 4.150000 -4.859654 -1.784831 4.200000 -4.971967 -2.057021 4.250000 -5.080014 -2.330587 4.300000 -5.183126 -2.605426 4.350000 -5.280692 -2.881406 4.400000 -5.372182 3.124811 4.450000 -5.457169 2.847030 4.500000 -5.535352 2.568628 4.550000 -5.606567 2.289807 4.600000 -5.670800 2.010772 4.650000 -5.728185 1.731726 4.700000 -5.779000 1.452863 4.750000 -5.823653 1.174360 4.800000 -5.862666 0.896372 4.850000 -5.896651 0.619028 4.900000 -5.926285 0.342431 4.950000 -5.952284 0.066652 5.000000 -5.975380 -0.208266 5.050000 -5.996298 -0.482309 5.100000 -6.015738 -0.755489 5.150000 -6.034355 -1.027841 5.200000 -6.052750 -1.299424 5.250000 -6.071459 -1.570312 5.300000 -6.090945 -1.840597 5.350000 -6.111593 -2.110381 5.400000 -6.133708 -2.379776 5.450000 -6.157511 -2.648903 5.500000 -6.183140 -2.917885 5.550000 -6.210646 3.096337 5.600000 -6.239997 2.827266 5.650000 -6.271074 2.557963 5.700000 -6.303675 2.288309 5.750000 -6.337515 2.018191 5.800000 -6.372226 1.747507 5.850000 -6.407366 1.476166 5.900000 -6.442416 1.204094 5.950000 -6.476797 0.931233 6.000000 -6.509872 0.657549 6.050000 -6.540962 0.383031 6.100000 -6.569365 0.107694 6.150000 -6.594374 -0.168418 6.200000 -6.615297 -0.445230 6.250000 -6.631487 -0.722639 6.300000 -6.642366 -1.000513 6.350000 -6.647446 -1.278696 6.400000 -6.646359 -1.557008 6.450000 -6.638869 -1.835257 6.500000 -6.624888 -2.113239 6.550000 -6.604479 -2.390748 6.600000 -6.577857 -2.667584 6.650000 -6.545375 -2.943558 6.700000 -6.507513 3.064687 6.750000 -6.464854 2.790929 6.800000 -6.418062 2.518480 6.850000 -6.367860 2.247436 6.900000 -6.314999 1.977868 6.950000 -6.260245 1.709819 7.000000 -6.204352 1.443308 7.050000 -6.148051 1.178331 7.100000 -6.092037 0.914863 7.150000 -6.036958 0.652864 7.200000 -5.983412 0.392278 7.250000 -5.931943 0.133037 7.300000 -5.883039 -0.124936 7.350000 -5.837133 -0.381723 7.400000 -5.794607 -0.637415 7.450000 -5.755791 -0.892103 7.500000 -5.720968 -1.145883 7.550000 -5.690377 -1.398851 7.600000 -5.664215 -1.651105 7.650000 -5.642643 -1.902741 7.700000 -5.625783 -2.153856 7.750000 -5.613727 -2.404547 7.800000 -5.606533 -2.654908 7.850000 -5.604233 -2.905034 7.900000 -5.606826 3.128168 7.950000 -5.614286 2.878236 8.000000 -5.626559 2.628266 8.050000 -5.643564 2.378167 8.100000 -5.665191 2.127853 8.150000 -5.691302 1.877239 8.200000 -5.721730 1.626242 8.250000 -5.756277 1.374782 8.300000 -5.794716 1.122780 8.350000 -5.836783 0.870164 8.400000 -5.882184 0.616863 8.450000 -5.930590 0.362815 8.500000 -5.981637 0.107962 8.550000 -6.034929 -0.147745 8.600000 -6.090035 -0.404345 8.650000 -6.146498 -0.661870 8.700000 -6.203833 -0.920334 8.750000 -6.261535 -1.179742 8.800000 -6.319088 -1.440081 8.850000 -6.375971 -1.701322 8.900000 -6.431670 -1.963420 8.950000 -6.485693 -2.226309 9.000000 -6.537580 -2.489908 9.050000 -6.586916 -2.754116 9.100000 -6.633351 -3.018818 9.150000 -6.676607 2.999301 9.200000 -6.716493 2.734011 9.250000 -6.752913 2.468648 9.300000 -6.785869 2.203362 9.350000 -6.815470 1.938308 9.400000 -6.841922 1.673634 9.450000 -6.865531 1.409482 9.500000 -6.886689 1.145983 9.550000 -6.905866 0.883252 9.600000 -6.923597 0.621392 9.650000 -6.940470 0.360485 9.700000 -6.957112 0.100599 9.750000 -6.974176 -0.158220 9.800000 -6.992330 -0.415940 9.850000 -7.012249 -0.672548 9.900000 -7.034607 -0.928045 9.950000 -7.060067 -1.182447 10.000000 -7.089286 -1.435781 10.050000 -7.122902 -1.688086 10.100000 -7.161545 -1.939411 10.150000 -7.205828 -2.189813 10.200000 -7.256356 -2.439357 10.250000 -7.313729 -2.688114 10.300000 -7.378545 -2.936161 10.350000 -7.451404 3.099602 10.400000 -7.532919 2.852717 10.450000 -7.623722 2.606274 10.500000 -7.724471 2.360170 10.550000 -7.835863 2.114297 10.600000 -7.958640 1.868536 10.650000 -8.093611 1.622756 10.700000 -8.241659 1.376816 10.750000 -8.403765 1.130553 10.800000 -8.581026 0.883787 10.850000 -8.774687 0.636304 10.900000 -8.986167 0.387858 10.950000 -9.217100 0.138150 11.000000 -9.469386 -0.113184 11.050000 -9.745247 -0.366595 11.100000 -10.047295 -0.622661 11.150000 -10.378619 -0.882129 11.200000 -10.742863 -1.145997 11.250000 -11.144307 -1.415622 11.300000 -11.587869 -1.692900 11.350000 -12.078919 -1.980546 11.400000 -12.622559 -2.282539 11.450000 -13.221573 -2.604798 11.500000 -13.871123 -2.956098 11.550000 -14.546263 2.934485 11.600000 -15.177786 2.486801 11.650000 -15.628257 1.979163 11.700000 -15.734246 1.435061 11.750000 -15.453208 0.905337 11.800000 -14.913992 0.428610 11.850000 -14.278094 0.010358 11.900000 -13.643587 -0.361269 11.950000 -13.051232 -0.699785 12.000000 -12.512420 -1.015508 12.050000 -12.026557 -1.315510 12.100000 -11.588927 -1.604536 12.150000 -11.193865 -1.885795 12.200000 -10.835915 -2.161502 12.250000 -10.510193 -2.433221 12.300000 -10.212446 -2.702081 12.350000 -9.938996 -2.968914 12.400000 -9.686655 3.048842 12.450000 -9.452646 2.784344 12.500000 -9.234530 2.520417 12.550000 -9.030142 2.256787 12.600000 -8.837550 1.993246 12.650000 -8.655013 1.729644 12.700000 -8.480960 1.465875 12.750000 -8.313966 1.201872 12.800000 -8.152741 0.937603 12.850000 -7.996121 0.673068 12.900000 -7.843065 0.408290 12.950000 -7.692653 0.143317 13.000000 -7.544082 -0.121783 13.050000 -7.396670 -0.386928 13.100000 -7.249857 -0.652021 13.150000 -7.103196 -0.916960 13.200000 -6.956359 -1.181635 13.250000 -6.809124 -1.445936 13.300000 -6.661375 -1.709757 13.350000 -6.513086 -1.972994 13.400000 -6.364316 -2.235555 13.450000 -6.215195 -2.497356 13.500000 -6.065909 -2.758324 13.550000 -5.916695 -3.018400 13.600000 -5.767818 3.005648 13.650000 -5.619571 2.747481 13.700000 -5.472254 2.490307 13.750000 -5.326176 2.234133 13.800000 -5.181636 1.978957 13.850000 -5.038926 1.724767 13.900000 -4.898321 1.471542 13.950000 -4.760080 1.219253 14.000000 -4.624436 0.967867 14.050000 -4.491602 0.717344 14.100000 -4.361768 0.467640 14.150000 -4.235099 0.218707 14.200000 -4.111735 -0.029503 14.250000 -3.991797 -0.277041 14.300000 -3.875381 -0.523959 14.350000 -3.762564 -0.770310 14.400000 -3.653403 -1.016145 14.450000 -3.547935 -1.261517 14.500000 -3.446182 -1.506477 14.550000 -3.348150 -1.751076 14.600000 -3.253829 -1.995363 14.650000 -3.163195 -2.239385 14.700000 -3.076211 -2.483190 14.750000 -2.992830 -2.726823 14.800000 -2.912991 -2.970327 14.850000 -2.836624 3.069442 14.900000 -2.763647 2.826073 14.950000 -2.693971 2.582713 15.000000 -2.627498 2.339325 15.050000 -2.564119 2.095877 15.100000 -2.503721 1.852336 15.150000 -2.446180 1.608673 15.200000 -2.391368 1.364860 15.250000 -2.339151 1.120872 15.300000 -2.289386 0.876686 15.350000 -2.241929 0.632284 15.400000 -2.196630 0.387648 15.450000 -2.153336 0.142763 15.500000 -2.111890 -0.102380 15.550000 -2.072136 -0.347792 15.600000 -2.033916 -0.593476 15.650000 -1.997072 -0.839435 15.700000 -1.961448 -1.085667 15.750000 -1.926894 -1.332169 15.800000 -1.893259 -1.578932 15.850000 -1.860403 -1.825946 15.900000 -1.828190 -2.073198 15.950000 -1.796494 -2.320671 16.000000 -1.765199 -2.568346 16.050000 -1.734198 -2.816202 16.100000 -1.703399 -3.064215 16.150000 -1.672721 2.970826 16.200000 -1.642099 2.722577 16.250000 -1.611481 2.474251 16.300000 -1.580833 2.225876 16.350000 -1.550132 1.977483 16.400000 -1.519375 1.729098 16.450000 -1.488572 1.480752 16.500000 -1.457746 1.232471 16.550000 -1.426938 0.984282 16.600000 -1.396198 0.736208 16.650000 -1.365591 0.488273 16.700000 -1.335191 0.240498 16.750000 -1.305083 -0.007101 16.800000 -1.275359 -0.254507 16.850000 -1.246118 -0.501708 16.900000 -1.217465 -0.748695 16.950000 -1.189508 -0.995459 17.000000 -1.162357 -1.241998 17.050000 -1.136123 -1.488311 17.100000 -1.110919 -1.734399 17.150000 -1.086854 -1.980266 17.200000 -1.064036 -2.225921 17.250000 -1.042567 -2.471372 17.300000 -1.022547 -2.716632 17.350000 -1.004069 -2.961715 17.400000 -0.987222 3.076547 17.450000 -0.972087 2.831766 17.500000 -0.958736 2.587106 17.550000 -0.947235 2.342546 17.600000 -0.937643 2.098063 17.650000 -0.930007 1.853632 17.700000 -0.924368 1.609227 17.750000 -0.920757 1.364823 17.800000 -0.919194 1.120391 17.850000 -0.919690 0.875904 17.900000 -0.922247 0.631335 17.950000 -0.926855 0.386653 18.000000 -0.933497 0.141831 18.050000 -0.942140 -0.103161 18.100000 -0.952747 -0.348349 18.150000 -0.965264 -0.593763 18.200000 -0.979631 -0.839429 18.250000 -0.995775 -1.085373 18.300000 -1.013613 -1.331622 18.350000 -1.033053 -1.578197 18.400000 -1.053989 -1.825122 18.450000 -1.076310 -2.072418 18.500000 -1.099891 -2.320101 18.550000 -1.124603 -2.568189 18.600000 -1.150305 -2.816694 18.650000 -1.176851 -3.065627 18.700000 -1.204090 2.968190 18.750000 -1.231863 2.718383 18.800000 -1.260010 2.468137 18.850000 -1.288372 2.217456 18.900000 -1.316786 1.966346 18.950000 -1.345093 1.714819 19.000000 -1.373140 1.462890 19.050000 -1.400780 1.210579 19.100000 -1.427872 0.957909 19.150000 -1.454291 0.704906 19.200000 -1.479921 0.451600 19.250000 -1.504665 0.198025 19.300000 -1.528439 -0.055785 19.350000 -1.551182 -0.309791 19.400000 -1.572850 -0.563954 19.450000 -1.593420 -0.818235 19.500000 -1.612891 -1.072593 19.550000 -1.631284 -1.326989 19.600000 -1.648638 -1.581383 19.650000 -1.665014 -1.835739 19.700000 -1.680493 -2.090022 19.750000 -1.695172 -2.344199 19.800000 -1.709163 -2.598242 19.850000 -1.722592 -2.852126 19.900000 -1.735597 -3.105828 19.950000 -1.748324 2.923853 20.000000 -1.760926 2.670559