% 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 075. 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 -0.003940 -1.464646 0.100000 -0.015757 -2.929374 0.150000 -0.035446 1.888915 0.200000 -0.062997 0.423768 0.250000 -0.098395 -1.041717 0.300000 -0.141618 -2.507627 0.350000 -0.192640 2.309131 0.400000 -0.251422 0.842094 0.450000 -0.317915 -0.625650 0.500000 -0.392056 -2.094201 0.550000 -0.473765 2.719519 0.600000 -0.562941 1.249030 0.650000 -0.659455 -0.222598 0.700000 -0.763149 -1.695485 0.750000 -0.873824 3.113426 0.800000 -0.991240 1.637633 0.850000 -1.115098 0.160185 0.900000 -1.245039 -1.319060 0.950000 -1.380627 -2.800248 1.000000 -1.521344 1.999659 1.050000 -1.666571 0.514145 1.100000 -1.815582 -0.973747 1.150000 -1.967531 -2.464153 1.200000 -2.121442 2.325993 1.250000 -2.276209 0.830220 1.300000 -2.430596 -0.668361 1.350000 -2.583243 -2.169785 1.400000 -2.732695 2.609143 1.450000 -2.877428 1.102115 1.500000 -3.015903 -0.407559 1.550000 -3.146620 -1.919688 1.600000 -3.268193 2.849173 1.650000 -3.379422 1.332973 1.700000 -3.479365 -0.184726 1.750000 -3.567400 -1.703510 1.800000 -3.643261 3.060242 1.850000 -3.707057 1.540596 1.900000 -3.759251 0.021149 1.950000 -3.800625 -1.497723 2.000000 -3.832217 -3.015701 2.050000 -3.855246 1.750657 2.100000 -3.871043 0.235169 2.150000 -3.880972 -1.278857 2.200000 -3.886373 -2.791361 2.250000 -3.888512 1.980848 2.300000 -3.888545 0.471362 2.350000 -3.887501 -1.036709 2.400000 -3.886264 -2.543465 2.450000 -3.885576 2.234157 2.500000 -3.886039 0.729656 2.550000 -3.888122 -0.773921 2.600000 -3.892175 -2.276713 2.650000 -3.898437 2.504331 2.700000 -3.907052 1.002707 2.750000 -3.918079 -0.498520 2.800000 -3.931508 -1.999463 2.850000 -3.947266 2.782959 2.900000 -3.965234 1.282286 2.950000 -3.985252 -0.218376 3.000000 -4.007132 -1.719095 3.050000 -4.030664 3.063259 3.100000 -4.055627 1.562272 3.150000 -4.081797 0.061095 3.200000 -4.108948 -1.440293 3.250000 -4.136866 -2.941906 3.300000 -4.165351 1.839438 3.350000 -4.194219 0.337371 3.400000 -4.223310 -1.164913 3.450000 -4.252490 -2.667399 3.500000 -4.281650 2.113116 3.550000 -4.310709 0.610282 3.600000 -4.339615 -0.892694 3.650000 -4.368341 -2.395790 3.700000 -4.396884 2.384198 3.750000 -4.425266 0.880919 3.800000 -4.453526 -0.622427 3.850000 -4.481717 -2.125829 3.900000 -4.509907 2.653907 3.950000 -4.538170 1.150412 4.000000 -4.566586 -0.353129 4.050000 -4.595233 -1.856722 4.100000 -4.624188 2.922807 4.150000 -4.653521 1.419075 4.200000 -4.683295 -0.084753 4.250000 -4.713560 -1.588698 4.300000 -4.744354 -3.092783 4.350000 -4.775700 1.686149 4.400000 -4.807606 0.181699 4.450000 -4.840063 -1.322977 4.500000 -4.873043 -2.827912 4.550000 -4.906504 1.950049 4.600000 -4.940384 0.444505 4.650000 -4.974606 -1.061392 4.700000 -5.009072 -2.567671 4.750000 -5.043673 2.208824 4.800000 -5.078279 0.701695 4.850000 -5.112746 -0.805898 4.900000 -5.146917 -2.313979 4.950000 -5.180617 2.460618 5.000000 -5.213660 0.951502 5.050000 -5.245846 -0.558156 5.100000 -5.276960 -2.068368 5.150000 -5.306778 2.704043 5.200000 -5.335063 1.192702 5.250000 -5.361566 -0.319205 5.300000 -5.386028 -1.831675 5.350000 -5.408184 2.938488 5.400000 -5.427757 1.424929 5.450000 -5.444466 -0.089147 5.500000 -5.458028 -1.603712 5.550000 -5.468154 -3.118730 5.600000 -5.474561 1.649025 5.650000 -5.476968 0.133233 5.700000 -5.475105 -1.382864 5.750000 -5.468718 -2.899199 5.800000 -5.457567 1.867487 5.850000 -5.441441 0.350905 5.900000 -5.420158 -1.165670 5.950000 -5.393569 -2.682143 6.000000 -5.361567 2.084775 6.050000 -5.324089 0.568819 6.100000 -5.281121 -0.946716 6.150000 -5.232697 -2.461718 6.200000 -5.178904 2.307108 6.250000 -5.119880 0.793503 6.300000 -5.055812 -0.719241 6.350000 -4.986935 -2.231023 6.400000 -4.913527 2.541438 6.450000 -4.835903 1.031859 6.500000 -4.754413 -0.476495 6.550000 -4.669430 -1.983553 6.600000 -4.581352 2.793931 6.650000 -4.490587 1.289638 6.700000 -4.397554 -0.213205 6.750000 -4.302673 -1.714565 6.800000 -4.206362 3.068766 6.850000 -4.109035 1.570433 6.900000 -4.011093 0.073629 6.950000 -3.912925 -1.421645 7.000000 -3.814906 -2.915394 7.050000 -3.717392 1.875558 7.100000 -3.620724 0.384824 7.150000 -3.525223 -1.104429 7.200000 -3.431192 -2.592222 7.250000 -3.338914 2.204605 7.300000 -3.248657 0.719657 7.350000 -3.160670 -0.763909 7.400000 -3.075186 -2.246120 7.450000 -2.992425 2.556179 7.500000 -2.912588 1.076589 7.550000 -2.835868 -0.401734 7.600000 -2.762442 -1.878817 7.650000 -2.692479 2.928497 7.700000 -2.626135 1.453811 7.750000 -2.563561 -0.019717 7.800000 -2.504897 -1.492111 7.850000 -2.450277 -2.963395 7.900000 -2.399830 1.849594 7.950000 -2.353679 0.380465 8.000000 -2.311944 -1.087618 8.050000 -2.274738 -2.554672 8.100000 -2.242176 2.262471 8.150000 -2.214367 0.797425 8.200000 -2.191420 -0.666638 8.250000 -2.173445 -2.129729 8.300000 -2.160547 2.691327 8.350000 -2.152836 1.230150 8.400000 -2.150419 -0.230081 8.450000 -2.153407 -1.689370 8.500000 -2.161910 3.135465 8.550000 -2.176041 1.678053 8.600000 -2.195915 0.221582 8.650000 -2.221651 -1.233945 8.700000 -2.253368 -2.688522 8.750000 -2.291190 2.141047 8.800000 -2.335244 0.688402 8.850000 -2.385660 -0.763255 8.900000 -2.442572 -2.213908 8.950000 -2.506115 2.619653 9.000000 -2.576429 1.171081 9.050000 -2.653657 -0.276408 9.100000 -2.737944 -1.722779 9.150000 -2.829435 3.115194 9.200000 -2.928278 1.671186 9.250000 -3.034616 0.228433 9.300000 -3.148595 -1.213005 9.350000 -3.270350 -2.653062 9.400000 -3.400011 2.191522 9.450000 -3.537696 0.754462 9.500000 -3.683504 -0.680965 9.550000 -3.837511 -2.114652 9.600000 -3.999762 2.736703 9.650000 -4.170261 1.306858 9.700000 -4.348957 -0.120858 9.750000 -4.535731 -1.546290 9.800000 -4.730380 -2.969266 9.850000 -4.932591 1.893579 9.900000 -5.141921 0.476068 9.950000 -5.357766 -0.938414 10.000000 -5.579334 -2.349666 10.050000 -5.805613 2.525691 10.100000 -6.035344 1.121463 10.150000 -6.267001 -0.279021 10.200000 -6.498788 -1.675670 10.250000 -6.728652 -3.068466 10.300000 -6.954342 1.825693 10.350000 -7.173492 0.440233 10.400000 -7.383766 -0.942008 10.450000 -7.583032 -2.321529 10.500000 -7.769573 2.584210 10.550000 -7.942285 1.208063 10.600000 -8.100856 -0.167645 10.650000 -8.245861 -1.543812 10.700000 -8.378789 -2.921315 10.750000 -8.501965 1.982224 10.800000 -8.618415 0.599742 10.850000 -8.731695 -0.786138 10.900000 -8.845712 -2.175839 10.950000 -8.964588 2.713526 11.000000 -9.092567 1.315388 11.050000 -9.233977 -0.087193 11.100000 -9.393269 -1.494308 11.150000 -9.575101 -2.906050 11.200000 -9.784497 1.960628 11.250000 -10.027077 0.539126 11.300000 -10.309390 -0.887766 11.350000 -10.639378 -2.320704 11.400000 -11.027060 2.522416 11.450000 -11.485532 1.073427 11.500000 -12.032454 -0.387549 11.550000 -12.692157 -1.865972 11.600000 -13.497840 2.910971 11.650000 -14.489205 1.355627 11.700000 -15.676126 -0.295103 11.750000 -16.825883 -2.127653 11.800000 -17.036371 2.137168 11.850000 -15.973155 0.217029 11.900000 -14.613777 -1.495232 11.950000 -13.414708 -3.086526 12.000000 -12.413557 1.665032 12.050000 -11.573434 0.164567 12.100000 -10.857920 -1.318307 12.150000 -10.239788 -2.790609 12.200000 -9.699462 2.026912 12.250000 -9.222760 0.565529 12.300000 -8.799199 -0.893069 12.350000 -8.420863 -2.349880 12.400000 -8.081644 2.477590 12.450000 -7.776739 1.022469 12.500000 -7.502297 -0.432435 12.550000 -7.255182 -1.887415 12.600000 -7.032799 2.940480 12.650000 -6.832962 1.484680 12.700000 -6.653809 0.028203 12.750000 -6.493721 -1.429103 12.800000 -6.351273 -2.887375 12.850000 -6.225185 1.936445 12.900000 -6.114289 0.475865 12.950000 -6.017495 -0.986046 13.000000 -5.933771 -2.449400 13.050000 -5.862115 2.368880 13.100000 -5.801543 0.902318 13.150000 -5.751064 -0.566000 13.200000 -5.709672 -2.036164 13.250000 -5.676333 2.774926 13.300000 -5.649974 1.300830 13.350000 -5.629481 -0.175321 13.400000 -5.613693 -1.653563 13.450000 -5.601412 -3.133904 13.500000 -5.591409 1.666860 13.550000 -5.582440 0.182410 13.600000 -5.573272 -1.303977 13.650000 -5.562712 -2.792171 13.700000 -5.549640 2.001184 13.750000 -5.533048 0.509929 13.800000 -5.512079 -0.982505 13.850000 -5.486061 -2.475841 13.900000 -5.454536 2.313403 13.950000 -5.417276 0.819165 14.000000 -5.374287 -0.675064 14.050000 -5.325807 -2.168987 14.100000 -5.272280 2.620854 14.150000 -5.214326 1.128332 14.200000 -5.152707 -0.363161 14.250000 -5.088285 -1.853458 14.300000 -5.021983 2.940751 14.350000 -4.954744 1.453183 14.400000 -4.887506 -0.032928 14.450000 -4.821171 -1.517567 14.500000 -4.756587 -3.000745 14.550000 -4.694538 1.800686 14.600000 -4.635731 0.320303 14.650000 -4.580798 -1.158779 14.700000 -4.530294 -2.636638 14.750000 -4.484699 2.169824 14.800000 -4.444424 0.694148 14.850000 -4.409817 -0.780571 14.900000 -4.381168 -2.254425 14.950000 -4.358715 2.555684 15.000000 -4.342655 1.083301 15.050000 -4.333143 -0.388470 15.100000 -4.330306 -1.859703 15.150000 -4.334243 2.952717 15.200000 -4.345034 1.482359 15.250000 -4.362744 0.012349 15.300000 -4.387429 -1.457359 15.350000 -4.419140 -2.926808 15.400000 -4.457932 1.887153 15.450000 -4.503864 0.418129 15.500000 -4.557008 -1.050714 15.550000 -4.617456 -2.519385 15.600000 -4.685321 2.295302 15.650000 -4.760750 0.826984 15.700000 -4.843927 -0.641135 15.750000 -4.935082 -2.109028 15.800000 -5.034503 2.706531 15.850000 -5.142539 1.239219 15.900000 -5.259619 -0.227714 15.950000 -5.386260 -1.694194 16.000000 -5.523086 3.123056 16.050000 -5.670842 1.657774 16.100000 -5.830416 0.193274 16.150000 -6.002868 -1.270289 16.200000 -6.189458 -2.732731 16.250000 -6.391686 2.089359 16.300000 -6.611343 0.629887 16.350000 -6.850568 -0.827618 16.400000 -7.111932 -2.282717 16.450000 -7.398530 2.548344 16.500000 -7.714112 1.099949 16.550000 -8.063225 -0.343687 16.600000 -8.451381 -1.781127 16.650000 -8.885186 3.072886 16.700000 -9.372309 1.655053 16.750000 -9.920865 0.253263 16.800000 -10.537083 -1.125110 16.850000 -11.218112 -2.468436 16.900000 -11.932355 2.523807 16.950000 -12.576711 1.305160 17.000000 -12.937773 0.161003 17.050000 -12.807304 -0.956925 17.100000 -12.235605 -2.122161 17.150000 -11.461400 2.918564 17.200000 -10.663087 1.610661 17.250000 -9.914443 0.257442 17.300000 -9.234437 -1.125695 17.350000 -8.621821 -2.528738 17.400000 -8.069496 2.337823 17.450000 -7.569548 0.911664 17.500000 -7.114811 -0.521372 17.550000 -6.699209 -1.959492 17.600000 -6.317716 2.881733 17.650000 -5.966194 1.436817 17.700000 -5.641237 -0.010414 17.750000 -5.340026 -1.459487 17.800000 -5.060214 -2.910046 17.850000 -4.799837 1.921365 17.900000 -4.557233 0.468584 17.950000 -4.330996 -0.985044 18.000000 -4.119921 -2.439390 18.050000 -3.922975 2.388829 18.100000 -3.739265 0.933319 18.150000 -3.568019 -0.522671 18.200000 -3.408563 -1.979096 18.250000 -3.260310 2.847268 18.300000 -3.122746 1.390077 18.350000 -2.995420 -0.067463 18.400000 -2.877939 -1.525337 18.450000 -2.769955 -2.983538 18.500000 -2.671165 1.841123 18.550000 -2.581304 0.382275 18.600000 -2.500139 -1.076902 18.650000 -2.427470 -2.536415 18.700000 -2.363123 2.286907 18.750000 -2.306948 0.826679 18.800000 -2.258821 -0.633934 18.850000 -2.218636 -2.094955 18.900000 -2.186305 2.726775 18.950000 -2.161759 1.264854 19.000000 -2.144944 -0.197568 19.050000 -2.135818 -1.660532 19.100000 -2.134353 -3.124082 19.150000 -2.140531 1.694916 19.200000 -2.154341 0.230034 19.250000 -2.175779 -1.235605 19.300000 -2.204843 -2.702073 19.350000 -2.241532 2.113737 19.400000 -2.285842 0.645364 19.450000 -2.337758 -0.824104 19.500000 -2.397253 -2.294778 19.550000 -2.464278 2.516407 19.600000 -2.538752 1.042944 19.650000 -2.620555 -0.432131 19.700000 -2.709511 -1.908985 19.750000 -2.805372 2.895387 19.800000 -2.907799 1.414415 19.850000 -3.016334 -0.068928 19.900000 -3.130378 -1.554873 19.950000 -3.249151 -3.043659 20.000000 -3.371660 1.747652