% 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 108. 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 -0.002143 1.527800 0.100000 -0.008519 3.055461 0.150000 -0.018973 -1.700337 0.200000 -0.033251 -0.173350 0.250000 -0.051014 1.353125 0.300000 -0.071848 2.878990 0.350000 -0.095283 -1.879015 0.400000 -0.120807 -0.354578 0.450000 -0.147892 1.169083 0.500000 -0.176007 2.691953 0.550000 -0.204640 -2.069146 0.600000 -0.233310 -0.547819 0.650000 -0.261582 0.972785 0.700000 -0.289067 2.492718 0.750000 -0.315431 -2.271150 0.800000 -0.340387 -0.752385 0.850000 -0.363690 0.765891 0.900000 -0.385128 2.283744 0.950000 -0.404518 -2.481944 1.000000 -0.421692 -0.964734 1.050000 -0.436498 0.552261 1.100000 -0.448801 2.069117 1.150000 -0.458487 -2.697268 1.200000 -0.465471 -1.180430 1.250000 -0.469717 0.336545 1.300000 -0.471248 1.853765 1.350000 -0.470161 -2.911840 1.400000 -0.466645 -1.393787 1.450000 -0.460982 0.124852 1.500000 -0.453552 1.644179 1.550000 -0.444825 -3.118902 1.600000 -0.435351 -1.597951 1.650000 -0.425739 -0.076107 1.700000 -0.416632 1.446649 1.750000 -0.408684 2.970308 1.800000 -0.402532 -1.788351 1.850000 -0.398771 -0.263022 1.900000 -0.397930 1.263026 1.950000 -0.400458 2.789686 2.000000 -0.406705 -1.966347 2.050000 -0.416918 -0.438833 2.100000 -0.431236 1.088908 2.150000 -0.449689 2.616741 2.200000 -0.472212 -2.138646 2.250000 -0.498645 -0.611005 2.300000 -0.528754 0.916373 2.350000 -0.562244 2.443397 2.400000 -0.598781 -2.313194 2.450000 -0.638003 -0.787088 2.500000 -0.679543 0.738490 2.550000 -0.723043 2.263512 2.600000 -0.768164 -2.495220 2.650000 -0.814597 -0.971342 2.700000 -0.862060 0.551962 2.750000 -0.910301 2.074696 2.800000 -0.959084 -2.686322 2.850000 -1.008183 -1.164719 2.900000 -1.057366 0.356321 2.950000 -1.106383 1.876796 3.000000 -1.154952 -2.886477 3.050000 -1.202753 -1.367121 3.100000 -1.249425 0.151696 3.150000 -1.294577 1.670002 3.200000 -1.337795 -3.095338 3.250000 -1.378667 -1.577882 3.300000 -1.416811 -0.060721 3.350000 -1.451905 1.456264 3.400000 -1.483722 2.973213 3.450000 -1.512155 -1.792902 3.500000 -1.537239 -0.275545 3.550000 -1.559167 1.242263 3.600000 -1.578282 2.760678 3.650000 -1.595071 -2.003347 3.700000 -1.610133 -0.483330 3.750000 -1.624156 1.037623 3.800000 -1.637871 2.559557 3.850000 -1.652017 -2.200703 3.900000 -1.667304 -0.676813 3.950000 -1.684378 0.847987 4.000000 -1.703800 2.373617 4.050000 -1.726026 -2.383206 4.100000 -1.751395 -0.856222 4.150000 -1.780132 0.671270 4.200000 -1.812354 2.199158 4.250000 -1.848079 -2.555848 4.300000 -1.887244 -1.027472 4.350000 -1.929730 0.501023 4.400000 -1.975381 2.029576 4.450000 -2.024033 -2.725043 4.500000 -2.075530 -1.196494 4.550000 -2.129745 0.332019 4.600000 -2.186598 1.860487 4.650000 -2.246055 -2.894283 4.700000 -2.308132 -1.365930 4.750000 -2.372889 0.162342 4.800000 -2.440411 1.690507 4.850000 -2.510791 -3.064666 4.900000 -2.584105 -1.536863 4.950000 -2.660381 -0.009346 5.000000 -2.739582 1.517799 5.050000 -2.821573 3.044473 5.100000 -2.906107 -1.712610 5.150000 -2.992812 -0.187176 5.200000 -3.081191 1.337505 5.250000 -3.170624 2.861371 5.300000 -3.260394 -1.898799 5.350000 -3.349718 -0.376629 5.400000 -3.437787 1.144740 5.450000 -3.523817 2.665399 5.500000 -3.607104 -2.097704 5.550000 -3.687078 -0.578026 5.600000 -3.763344 0.941449 5.650000 -3.835711 2.460938 5.700000 -3.904208 -2.302525 5.750000 -3.969071 -0.782360 5.800000 -4.030717 0.738432 5.850000 -4.089700 2.260000 5.900000 -4.146655 -2.500729 5.950000 -4.202245 -0.977317 6.000000 -4.257107 0.547083 6.050000 -4.311801 2.072470 6.100000 -4.366786 -2.684368 6.150000 -4.422391 -1.157099 6.200000 -4.478820 0.371051 6.250000 -4.536156 1.900048 6.300000 -4.594385 -2.853312 6.350000 -4.653433 -1.322656 6.400000 -4.713199 0.208862 6.450000 -4.773599 1.741297 6.500000 -4.834608 -3.008458 6.550000 -4.896289 -1.473936 6.600000 -4.958822 0.061784 6.650000 -5.022511 1.598809 6.700000 -5.087787 3.137238 6.750000 -5.155189 -1.606036 6.800000 -5.225344 -0.064588 6.850000 -5.298929 1.478421 6.900000 -5.376632 3.022976 6.950000 -5.459115 -1.714154 7.000000 -5.546973 -0.166681 7.050000 -5.640697 1.382096 7.100000 -5.740643 2.932039 7.150000 -5.847011 -1.800197 7.200000 -5.959823 -0.248411 7.250000 -6.078913 1.304035 7.300000 -6.203926 2.856968 7.350000 -6.334318 -1.872960 7.400000 -6.469372 -0.319523 7.450000 -6.608214 1.233975 7.500000 -6.749847 2.787443 7.550000 -6.893184 -1.942362 7.600000 -7.037092 -0.389091 7.650000 -7.180434 1.164079 7.700000 -7.322120 2.717185 7.750000 -7.461142 -2.012906 7.800000 -7.596605 -0.459763 7.850000 -7.727746 1.093483 7.900000 -7.853931 2.646861 7.950000 -7.974634 -2.082814 8.000000 -8.089406 -0.529220 8.050000 -8.197820 1.024358 8.100000 -8.299418 2.577768 8.150000 -8.393647 -2.152375 8.200000 -8.479806 -0.599939 8.250000 -8.557000 0.951633 8.300000 -8.624118 2.502084 8.350000 -8.679837 -2.231996 8.400000 -8.722659 -0.684403 8.450000 -8.750992 0.861593 8.500000 -8.763265 2.406021 8.550000 -8.758078 -2.334157 8.600000 -8.734368 -0.792303 8.650000 -8.691569 0.748771 8.700000 -8.629731 2.289509 8.750000 -8.549580 -2.452798 8.800000 -8.452510 -0.911318 8.850000 -8.340487 0.631168 8.900000 -8.215913 2.174975 8.950000 -8.081450 -2.562879 9.000000 -7.939839 -1.015931 9.050000 -7.793747 0.532618 9.100000 -7.645641 2.082660 9.150000 -7.497704 -2.649169 9.200000 -7.351785 -1.096725 9.250000 -7.209382 0.456547 9.300000 -7.071649 2.010377 9.350000 -6.939417 -2.718686 9.400000 -6.813231 -1.164521 9.450000 -6.693388 0.389461 9.500000 -6.579988 1.943065 9.550000 -6.472978 -2.787052 9.600000 -6.372202 -1.234644 9.650000 -6.277445 0.317019 9.700000 -6.188481 1.867883 9.750000 -6.105106 -2.865265 9.800000 -6.027172 -1.316059 9.850000 -5.954608 0.232323 9.900000 -5.887431 1.779894 9.950000 -5.825748 -2.956527 10.000000 -5.769744 -1.410576 10.050000 -5.719663 0.134531 10.100000 -5.675777 1.678737 10.150000 -5.638348 -3.061235 10.200000 -5.607589 -1.519138 10.250000 -5.583616 0.021685 10.300000 -5.566407 1.561044 10.350000 -5.555754 3.098727 10.400000 -5.551224 -1.648682 10.450000 -5.552126 -0.115046 10.500000 -5.557486 1.416228 10.550000 -5.566039 2.944942 10.600000 -5.576238 -1.812237 10.650000 -5.586291 -0.289021 10.700000 -5.594226 1.231411 10.750000 -5.597989 2.749164 10.800000 -5.595570 -2.018726 10.850000 -5.585146 -0.505558 10.900000 -5.565229 1.005911 10.950000 -5.534791 2.516188 11.000000 -5.493348 -2.257368 11.050000 -5.440989 -0.747839 11.100000 -5.378339 0.762102 11.150000 -5.306468 2.272895 11.200000 -5.226769 -2.498292 11.250000 -5.140812 -0.984840 11.300000 -5.050213 0.530222 11.350000 -4.956520 2.046959 11.400000 -4.861139 -2.717818 11.450000 -4.765283 -1.197793 11.500000 -4.669961 0.323762 11.550000 -4.575984 1.846743 11.600000 -4.483994 -2.912141 11.650000 -4.394498 -1.386621 11.700000 -4.307914 0.140027 11.750000 -4.224604 1.667725 11.800000 -4.144915 -3.086782 11.850000 -4.069201 -1.557185 11.900000 -3.997843 -0.026730 11.950000 -3.931255 1.504515 12.000000 -3.869878 3.036474 12.050000 -3.814172 -1.714133 12.100000 -3.764598 -0.181050 12.150000 -3.721591 1.352402 12.200000 -3.685535 2.886060 12.250000 -3.656737 -1.863446 12.300000 -3.635397 -0.329953 12.350000 -3.621584 1.203129 12.400000 -3.615210 2.735561 12.450000 -3.616012 -2.016088 12.500000 -3.623539 -0.485693 12.550000 -3.637135 1.043326 12.600000 -3.655946 2.570752 12.650000 -3.678922 -2.186788 12.700000 -3.704838 -0.663070 12.750000 -3.732329 0.858623 12.800000 -3.759928 2.378255 12.850000 -3.786132 -2.387330 12.900000 -3.809468 -0.871663 12.950000 -3.828566 0.642235 13.000000 -3.842228 2.154591 13.050000 -3.849495 -2.617507 13.100000 -3.849682 -1.107381 13.150000 -3.842403 0.402105 13.200000 -3.827558 1.911270 13.250000 -3.805309 -2.862771 13.300000 -3.776028 -1.353378 13.350000 -3.740240 0.156496 13.400000 -3.698575 1.667044 13.450000 -3.651707 -3.104760 13.500000 -3.600329 -1.592424 13.550000 -3.545125 -0.079031 13.600000 -3.486763 1.435498 13.650000 -3.425902 2.951230 13.700000 -3.363199 -1.814965 13.750000 -3.299323 -0.296672 13.800000 -3.234970 1.222960 13.850000 -3.170866 2.743951 13.900000 -3.107773 -2.016882 13.950000 -3.046479 -0.493184 14.000000 -2.987785 1.031816 14.050000 -2.932490 2.558048 14.100000 -2.881364 -2.197771 14.150000 -2.835126 -0.669397 14.200000 -2.794418 0.859828 14.250000 -2.759784 2.389726 14.300000 -2.731647 -2.363089 14.350000 -2.710296 -0.832463 14.400000 -2.695866 0.698191 14.450000 -2.688335 2.228639 14.500000 -2.687518 -2.524536 14.550000 -2.693062 -0.995188 14.600000 -2.704457 0.533287 14.650000 -2.721044 2.060701 14.700000 -2.742032 -2.696294 14.750000 -2.766520 -1.171456 14.800000 -2.793526 0.351939 14.850000 -2.822020 1.873839 14.900000 -2.850964 -2.888947 14.950000 -2.879345 -1.370018 15.000000 -2.906215 0.147515 15.050000 -2.930718 1.663753 15.100000 -2.952116 -3.104356 15.150000 -2.969801 -1.590293 15.200000 -2.983296 -0.077084 15.250000 -2.992245 1.435437 15.300000 -2.996403 2.947432 15.350000 -2.995614 -1.824123 15.400000 -2.989790 -0.312703 15.450000 -2.978903 1.198658 15.500000 -2.962973 2.710109 15.550000 -2.942069 -2.061385 15.600000 -2.916321 -0.549300 15.650000 -2.885931 0.963334 15.700000 -2.851194 2.476673 15.750000 -2.812511 -2.292314 15.800000 -2.770399 -0.777111 15.850000 -2.725497 0.739227 15.900000 -2.678555 2.256810 15.950000 -2.630419 -2.507468 16.000000 -2.582001 -0.987189 16.050000 -2.534251 0.534468 16.100000 -2.488120 2.057475 16.150000 -2.444523 -2.701427 16.200000 -2.404304 -1.175970 16.250000 -2.368210 0.350520 16.300000 -2.336865 1.877879 16.350000 -2.310751 -2.877263 16.400000 -2.290200 -1.348735 16.450000 -2.275387 0.180074 16.500000 -2.266331 1.708957 16.550000 -2.262899 -3.045467 16.600000 -2.264822 -1.517015 16.650000 -2.271708 0.010961 16.700000 -2.283062 1.538318 16.750000 -2.298313 3.064936 16.800000 -2.316835 -1.692462 16.850000 -2.337981 -0.167565 16.900000 -2.361104 1.356404 16.950000 -2.385582 2.879437 17.000000 -2.410841 -1.881641 17.050000 -2.436365 -0.360432 17.100000 -2.461700 1.159917 17.150000 -2.486455 2.679449 17.200000 -2.510291 -2.084976 17.250000 -2.532903 -0.566943 17.300000 -2.554004 0.950401 17.350000 -2.573305 2.467098 17.400000 -2.590500 -2.300000 17.450000 -2.605255 -0.784475 17.500000 -2.617208 0.730542 17.550000 -2.625983 2.245125 17.600000 -2.631202 -2.523820 17.650000 -2.632523 -1.009804 17.700000 -2.629671 0.504127 17.750000 -2.622474 2.018138 17.800000 -2.610899 -2.750780 17.850000 -2.595077 -1.236068 17.900000 -2.575313 0.279273 17.950000 -2.552088 1.795410 18.000000 -2.526040 -2.970693 18.050000 -2.497931 -1.452555 18.100000 -2.468611 0.066713 18.150000 -2.438970 1.587141 18.200000 -2.409890 3.108717 18.250000 -2.382205 -1.651797 18.300000 -2.356663 -0.128120 18.350000 -2.333894 1.396447 18.400000 -2.314395 2.921767 18.450000 -2.298516 -1.835496 18.500000 -2.286462 -0.309126 18.550000 -2.278296 1.217540 18.600000 -2.273959 2.744361 18.650000 -2.273284 -2.011975 18.700000 -2.276023 -0.485203 18.750000 -2.281875 1.041406 18.800000 -2.290512 2.567790 18.850000 -2.301609 -2.189275 18.900000 -2.314868 -0.663441 18.950000 -2.330034 0.862099 19.000000 -2.346912 2.387348 19.050000 -2.365369 -2.370873 19.100000 -2.385330 -0.846190 19.150000 -2.406767 0.678207 19.200000 -2.429682 2.202304 19.250000 -2.454077 -2.557114 19.300000 -2.479936 -1.033719 19.350000 -2.507194 0.489248 19.400000 -2.535713 2.011723 19.450000 -2.565268 -2.749546 19.500000 -2.595533 -1.228252 19.550000 -2.626084 0.292365 19.600000 -2.656404 1.812274 19.650000 -2.685911 -2.951719 19.700000 -2.713982 -1.433219 19.750000 -2.739998 0.084646 19.800000 -2.763386 1.601972 19.850000 -2.783665 3.118886 19.900000 -2.800483 -1.647645 19.950000 -2.813649 -0.131080 20.000000 -2.823154 1.385572