% 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 077. 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 -0.000282 -0.579515 0.100000 -0.001127 -1.159032 0.150000 -0.002535 -1.738551 0.200000 -0.004504 -2.318074 0.250000 -0.007034 -2.897602 0.300000 -0.010124 2.806049 0.350000 -0.013770 2.226507 0.400000 -0.017971 1.646955 0.450000 -0.022725 1.067392 0.500000 -0.028030 0.487816 0.550000 -0.033883 -0.091774 0.600000 -0.040282 -0.671381 0.650000 -0.047225 -1.251006 0.700000 -0.054710 -1.830651 0.750000 -0.062736 -2.410318 0.800000 -0.071300 -2.990011 0.850000 -0.080402 2.713456 0.900000 -0.090041 2.133708 0.950000 -0.100215 1.553930 1.000000 -0.110926 0.974118 1.050000 -0.122171 0.394272 1.100000 -0.133953 -0.185612 1.150000 -0.146270 -0.765536 1.200000 -0.159123 -1.345501 1.250000 -0.172513 -1.925509 1.300000 -0.186440 -2.505562 1.350000 -0.200904 -3.085663 1.400000 -0.215906 2.617374 1.450000 -0.231446 2.037174 1.500000 -0.247523 1.456923 1.550000 -0.264136 0.876618 1.600000 -0.281286 0.296259 1.650000 -0.298969 -0.284158 1.700000 -0.317185 -0.864632 1.750000 -0.335932 -1.445166 1.800000 -0.355205 -2.025760 1.850000 -0.375002 -2.606418 1.900000 -0.395319 3.096046 1.950000 -0.416153 2.515259 2.000000 -0.437497 1.934404 2.050000 -0.459348 1.353480 2.100000 -0.481700 0.772485 2.150000 -0.504547 0.191416 2.200000 -0.527884 -0.389728 2.250000 -0.551706 -0.970950 2.300000 -0.576006 -1.552252 2.350000 -0.600778 -2.133636 2.400000 -0.626018 -2.715105 2.450000 -0.651718 2.986524 2.500000 -0.677875 2.404877 2.550000 -0.704482 1.823138 2.600000 -0.731534 1.241304 2.650000 -0.759026 0.659371 2.700000 -0.786954 0.077338 2.750000 -0.815313 -0.504799 2.800000 -0.844097 -1.087041 2.850000 -0.873302 -1.669392 2.900000 -0.902924 -2.251853 2.950000 -0.932957 -2.834428 3.000000 -0.963397 2.866068 3.050000 -0.994237 2.283260 3.100000 -1.025472 1.700333 3.150000 -1.057096 1.117284 3.200000 -1.089101 0.534112 3.250000 -1.121480 -0.049186 3.300000 -1.154226 -0.632611 3.350000 -1.187328 -1.216164 3.400000 -1.220778 -1.799849 3.450000 -1.254566 -2.383665 3.500000 -1.288678 -2.967615 3.550000 -1.323105 2.731484 3.600000 -1.357832 2.147261 3.650000 -1.392847 1.562900 3.700000 -1.428135 0.978397 3.750000 -1.463681 0.393753 3.800000 -1.499469 -0.191036 3.850000 -1.535485 -0.775970 3.900000 -1.571711 -1.361053 3.950000 -1.608130 -1.946285 4.000000 -1.644726 -2.531669 4.050000 -1.681481 -3.117207 4.100000 -1.718379 2.580284 4.150000 -1.755400 1.994433 4.200000 -1.792529 1.408421 4.250000 -1.829748 0.822248 4.300000 -1.867039 0.235912 4.350000 -1.904385 -0.350590 4.400000 -1.941769 -0.937259 4.450000 -1.979173 -1.524096 4.500000 -2.016581 -2.111102 4.550000 -2.053974 -2.698278 4.600000 -2.091336 2.997559 4.650000 -2.128649 2.410040 4.700000 -2.165895 1.822349 4.750000 -2.203056 1.234485 4.800000 -2.240114 0.646451 4.850000 -2.277051 0.058244 4.900000 -2.313846 -0.530132 4.950000 -2.350481 -1.118678 5.000000 -2.386935 -1.707392 5.050000 -2.423188 -2.296272 5.100000 -2.459218 -2.885316 5.150000 -2.495004 2.808662 5.200000 -2.530522 2.219294 5.250000 -2.565752 1.629769 5.300000 -2.600668 1.040088 5.350000 -2.635249 0.450254 5.400000 -2.669470 -0.139729 5.450000 -2.703309 -0.729860 5.500000 -2.736741 -1.320134 5.550000 -2.769743 -1.910550 5.600000 -2.802292 -2.501103 5.650000 -2.834366 -3.091790 5.700000 -2.865943 2.600577 5.750000 -2.897002 2.009631 5.800000 -2.927523 1.418561 5.850000 -2.957487 0.827370 5.900000 -2.986876 0.236062 5.950000 -3.015673 -0.355358 6.000000 -3.043863 -0.946888 6.050000 -3.071433 -1.538524 6.100000 -3.098369 -2.130260 6.150000 -3.124660 -2.722092 6.200000 -3.150298 2.969168 6.250000 -3.175273 2.377156 6.300000 -3.199578 1.785062 6.350000 -3.223209 1.192890 6.400000 -3.246160 0.600645 6.450000 -3.268428 0.008334 6.500000 -3.290010 -0.584038 6.550000 -3.310906 -1.176466 6.600000 -3.331115 -1.768943 6.650000 -3.350635 -2.361464 6.700000 -3.369470 -2.954023 6.750000 -3.387618 2.736571 6.800000 -3.405082 2.143955 6.850000 -3.421864 1.551319 6.900000 -3.437965 0.958670 6.950000 -3.453388 0.366013 7.000000 -3.468137 -0.226646 7.050000 -3.482212 -0.819301 7.100000 -3.495619 -1.411948 7.150000 -3.508359 -2.004580 7.200000 -3.520437 -2.597193 7.250000 -3.531856 3.093404 7.300000 -3.542622 2.500843 7.350000 -3.552737 1.908316 7.400000 -3.562209 1.315824 7.450000 -3.571042 0.723372 7.500000 -3.579243 0.130964 7.550000 -3.586820 -0.461398 7.600000 -3.593780 -1.053711 7.650000 -3.600131 -1.645973 7.700000 -3.605883 -2.238180 7.750000 -3.611047 -2.830332 7.800000 -3.615632 2.860760 7.850000 -3.619651 2.268727 7.900000 -3.623115 1.676756 7.950000 -3.626037 1.084849 8.000000 -3.628431 0.493008 8.050000 -3.630309 -0.098767 8.100000 -3.631686 -0.690472 8.150000 -3.632575 -1.282107 8.200000 -3.632990 -1.873668 8.250000 -3.632944 -2.465156 8.300000 -3.632452 -3.056566 8.350000 -3.631526 2.635287 8.400000 -3.630178 2.044036 8.450000 -3.628420 1.452867 8.500000 -3.626264 0.861784 8.550000 -3.623720 0.270787 8.600000 -3.620797 -0.320120 8.650000 -3.617504 -0.910936 8.700000 -3.613850 -1.501658 8.750000 -3.609840 -2.092285 8.800000 -3.605483 -2.682814 8.850000 -3.600783 3.009941 8.900000 -3.595745 2.419613 8.950000 -3.590374 1.829387 9.000000 -3.584674 1.239265 9.050000 -3.578649 0.649248 9.100000 -3.572302 0.059338 9.150000 -3.565638 -0.530464 9.200000 -3.558659 -1.120158 9.250000 -3.551370 -1.709743 9.300000 -3.543775 -2.299218 9.350000 -3.535879 -2.888583 9.400000 -3.527687 2.805349 9.450000 -3.519205 2.216206 9.500000 -3.510438 1.627174 9.550000 -3.501396 1.038255 9.600000 -3.492084 0.449447 9.650000 -3.482512 -0.139248 9.700000 -3.472689 -0.727829 9.750000 -3.462624 -1.316297 9.800000 -3.452327 -1.904650 9.850000 -3.441809 -2.492887 9.900000 -3.431081 -3.081008 9.950000 -3.420153 2.614174 10.000000 -3.409037 2.026289 10.050000 -3.397743 1.438525 10.100000 -3.386283 0.850884 10.150000 -3.374666 0.263366 10.200000 -3.362904 -0.324027 10.250000 -3.351006 -0.911292 10.300000 -3.338982 -1.498427 10.350000 -3.326840 -2.085432 10.400000 -3.314588 -2.672303 10.450000 -3.302236 3.024146 10.500000 -3.289789 2.437546 10.550000 -3.277255 1.851085 10.600000 -3.264640 1.264764 10.650000 -3.251951 0.678585 10.700000 -3.239193 0.092548 10.750000 -3.226373 -0.493345 10.800000 -3.213496 -1.079093 10.850000 -3.200567 -1.664695 10.900000 -3.187594 -2.250152 10.950000 -3.174582 -2.835462 11.000000 -3.161539 2.862560 11.050000 -3.148471 2.277543 11.100000 -3.135386 1.692673 11.150000 -3.122293 1.107948 11.200000 -3.109201 0.523370 11.250000 -3.096120 -0.061063 11.300000 -3.083061 -0.645351 11.350000 -3.070033 -1.229493 11.400000 -3.057050 -1.813492 11.450000 -3.044122 -2.397346 11.500000 -3.031263 -2.981057 11.550000 -3.018485 2.718561 11.600000 -3.005802 2.135137 11.650000 -2.993226 1.551857 11.700000 -2.980770 0.968720 11.750000 -2.968448 0.385727 11.800000 -2.956271 -0.197122 11.850000 -2.944252 -0.779826 11.900000 -2.932402 -1.362386 11.950000 -2.920732 -1.944801 12.000000 -2.909253 -2.527070 12.050000 -2.897974 -3.109193 12.100000 -2.886903 2.592017 12.150000 -2.876049 2.010188 12.200000 -2.865419 1.428507 12.250000 -2.855020 0.846974 12.300000 -2.844856 0.265588 12.350000 -2.834934 -0.315649 12.400000 -2.825259 -0.896739 12.450000 -2.815835 -1.477682 12.500000 -2.806666 -2.058477 12.550000 -2.797756 -2.639127 12.600000 -2.789110 3.063554 12.650000 -2.780731 2.483194 12.700000 -2.772624 1.902977 12.750000 -2.764795 1.322902 12.800000 -2.757246 0.742967 12.850000 -2.749985 0.163170 12.900000 -2.743018 -0.416488 12.950000 -2.736350 -0.996011 13.000000 -2.729988 -1.575400 13.050000 -2.723941 -2.154656 13.100000 -2.718216 -2.733781 13.150000 -2.712820 2.970409 13.200000 -2.707762 2.391543 13.250000 -2.703051 1.812804 13.300000 -2.698696 1.234192 13.350000 -2.694704 0.655706 13.400000 -2.691083 0.077344 13.450000 -2.687842 -0.500893 13.500000 -2.684989 -1.079005 13.550000 -2.682529 -1.656995 13.600000 -2.680468 -2.234860 13.650000 -2.678813 -2.812602 13.700000 -2.677568 2.892964 13.750000 -2.676737 2.315468 13.800000 -2.676323 1.738096 13.850000 -2.676327 1.160846 13.900000 -2.676752 0.583720 13.950000 -2.677598 0.006716 14.000000 -2.678865 -0.570165 14.050000 -2.680553 -1.146925 14.100000 -2.682660 -1.723563 14.150000 -2.685187 -2.300081 14.200000 -2.688131 -2.876480 14.250000 -2.691492 2.830426 14.300000 -2.695267 2.254263 14.350000 -2.699457 1.678216 14.400000 -2.704060 1.102283 14.450000 -2.709077 0.526464 14.500000 -2.714508 -0.049245 14.550000 -2.720353 -0.624844 14.600000 -2.726614 -1.200335 14.650000 -2.733293 -1.775719 14.700000 -2.740393 -2.350999 14.750000 -2.747917 -2.926176 14.800000 -2.755867 2.781934 14.850000 -2.764248 2.206959 14.900000 -2.773064 1.632084 14.950000 -2.782319 1.057308 15.000000 -2.792017 0.482629 15.050000 -2.802161 -0.091953 15.100000 -2.812755 -0.666438 15.150000 -2.823803 -1.240827 15.200000 -2.835305 -1.815119 15.250000 -2.847265 -2.389315 15.300000 -2.859683 -2.963415 15.350000 -2.872560 2.745766 15.400000 -2.885894 2.171859 15.450000 -2.899683 1.598048 15.500000 -2.913927 1.024334 15.550000 -2.928621 0.450716 15.600000 -2.943761 -0.122806 15.650000 -2.959343 -0.696232 15.700000 -2.975363 -1.269562 15.750000 -2.991813 -1.842797 15.800000 -3.008690 -2.415939 15.850000 -3.025988 -2.988987 15.900000 -3.043700 2.721242 15.950000 -3.061822 2.148376 16.000000 -3.080349 1.575599 16.050000 -3.099276 1.002909 16.100000 -3.118600 0.430304 16.150000 -3.138317 -0.142216 16.200000 -3.158425 -0.714656 16.250000 -3.178923 -1.287015 16.300000 -3.199809 -1.859296 16.350000 -3.221084 -2.431502 16.400000 -3.242747 -3.003633 16.450000 -3.264800 2.707494 16.500000 -3.287243 2.135507 16.550000 -3.310079 1.563589 16.600000 -3.333308 0.991741 16.650000 -3.356932 0.419961 16.700000 -3.380952 -0.151753 16.750000 -3.405369 -0.723400 16.800000 -3.430183 -1.294981 16.850000 -3.455393 -1.866496 16.900000 -3.480998 -2.437946 16.950000 -3.506995 -3.009331 17.000000 -3.533382 2.702533 17.050000 -3.560153 2.131277 17.100000 -3.587304 1.560085 17.150000 -3.614828 0.988956 17.200000 -3.642719 0.417890 17.250000 -3.670969 -0.153114 17.300000 -3.699570 -0.724058 17.350000 -3.728513 -1.294942 17.400000 -3.757790 -1.865769 17.450000 -3.787393 -2.436541 17.500000 -3.817312 -3.007259 17.550000 -3.847540 2.705260 17.600000 -3.878069 2.134641 17.650000 -3.908894 1.564067 17.700000 -3.940007 0.993535 17.750000 -3.971406 0.423042 17.800000 -4.003085 -0.147416 17.850000 -4.035042 -0.717841 17.900000 -4.067276 -1.288238 17.950000 -4.099787 -1.858610 18.000000 -4.132574 -2.428959 18.050000 -4.165639 -2.999290 18.100000 -4.198984 2.713580 18.150000 -4.232611 2.143278 18.200000 -4.266522 1.572986 18.250000 -4.300720 1.002703 18.300000 -4.335208 0.432424 18.350000 -4.369987 -0.137851 18.400000 -4.405058 -0.708124 18.450000 -4.440423 -1.278399 18.500000 -4.476080 -1.848675 18.550000 -4.512029 -2.418956 18.600000 -4.548266 -2.989242 18.650000 -4.584789 2.723648 18.700000 -4.621593 2.153344 18.750000 -4.658673 1.583026 18.800000 -4.696022 1.012694 18.850000 -4.733633 0.442344 18.900000 -4.771500 -0.128028 18.950000 -4.809615 -0.698424 19.000000 -4.847969 -1.268850 19.050000 -4.886557 -1.839308 19.100000 -4.925371 -2.409804 19.150000 -4.964405 -2.980343 19.200000 -5.003655 2.732255 19.250000 -5.043116 2.161615 19.300000 -5.082786 1.590914 19.350000 -5.122665 1.020147 19.400000 -5.162752 0.449309 19.450000 -5.203051 -0.121608 19.500000 -5.243563 -0.692608 19.550000 -5.284295 -1.263700 19.600000 -5.325251 -1.834888 19.650000 -5.366440 -2.406178 19.700000 -5.407869 -2.977577 19.750000 -5.449545 2.734096 19.800000 -5.491478 2.162466 19.850000 -5.533675 1.590711 19.900000 -5.576145 1.018828 19.950000 -5.618894 0.446813 20.000000 -5.661929 -0.125341