% 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 081. 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 -0.002274 0.202842 0.100000 -0.009094 0.405642 0.150000 -0.020449 0.608359 0.200000 -0.036324 0.810953 0.250000 -0.056696 1.013383 0.300000 -0.081537 1.215608 0.350000 -0.110814 1.417589 0.400000 -0.144489 1.619286 0.450000 -0.182520 1.820659 0.500000 -0.224861 2.021671 0.550000 -0.271462 2.222283 0.600000 -0.322273 2.422458 0.650000 -0.377240 2.622156 0.700000 -0.436307 2.821340 0.750000 -0.499417 3.019971 0.800000 -0.566512 -3.065175 0.850000 -0.637531 -2.867768 0.900000 -0.712410 -2.671034 0.950000 -0.791083 -2.475018 1.000000 -0.873476 -2.279763 1.050000 -0.959511 -2.085318 1.100000 -1.049099 -1.891733 1.150000 -1.142140 -1.699061 1.200000 -1.238516 -1.507358 1.250000 -1.338092 -1.316683 1.300000 -1.440708 -1.127098 1.350000 -1.546177 -0.938668 1.400000 -1.654275 -0.751459 1.450000 -1.764742 -0.565540 1.500000 -1.877273 -0.380979 1.550000 -1.991512 -0.197842 1.600000 -2.107051 -0.016193 1.650000 -2.223427 0.163909 1.700000 -2.340115 0.342415 1.750000 -2.456535 0.519284 1.800000 -2.572050 0.694492 1.850000 -2.685978 0.868029 1.900000 -2.797597 1.039910 1.950000 -2.906163 1.210170 2.000000 -3.010926 1.378872 2.050000 -3.111154 1.546106 2.100000 -3.206157 1.711988 2.150000 -3.295311 1.876664 2.200000 -3.378090 2.040301 2.250000 -3.454078 2.203087 2.300000 -3.522999 2.365224 2.350000 -3.584719 2.526922 2.400000 -3.639256 2.688390 2.450000 -3.686773 2.849830 2.500000 -3.727567 3.011431 2.550000 -3.762047 -3.109823 2.600000 -3.790718 -2.947414 2.650000 -3.814148 -2.784409 2.700000 -3.832944 -2.620713 2.750000 -3.847729 -2.456261 2.800000 -3.859117 -2.291011 2.850000 -3.867697 -2.124942 2.900000 -3.874018 -1.958054 2.950000 -3.878581 -1.790361 3.000000 -3.881831 -1.621890 3.050000 -3.884160 -1.452676 3.100000 -3.885904 -1.282759 3.150000 -3.887348 -1.112183 3.200000 -3.888731 -0.940992 3.250000 -3.890255 -0.769230 3.300000 -3.892089 -0.596940 3.350000 -3.894374 -0.424162 3.400000 -3.897234 -0.250933 3.450000 -3.900777 -0.077290 3.500000 -3.905101 0.096736 3.550000 -3.910299 0.271110 3.600000 -3.916457 0.445801 3.650000 -3.923658 0.620777 3.700000 -3.931979 0.796005 3.750000 -3.941493 0.971451 3.800000 -3.952263 1.147078 3.850000 -3.964340 1.322850 3.900000 -3.977765 1.498725 3.950000 -3.992556 1.674661 4.000000 -4.008713 1.850617 4.050000 -4.026213 2.026548 4.100000 -4.045007 2.202411 4.150000 -4.065019 2.378163 4.200000 -4.086145 2.553766 4.250000 -4.108257 2.729184 4.300000 -4.131202 2.904385 4.350000 -4.154806 3.079345 4.400000 -4.178879 -3.029138 4.450000 -4.203221 -2.854705 4.500000 -4.227630 -2.680540 4.550000 -4.251905 -2.506637 4.600000 -4.275857 -2.332980 4.650000 -4.299318 -2.159544 4.700000 -4.322143 -1.986298 4.750000 -4.344221 -1.813205 4.800000 -4.365476 -1.640225 4.850000 -4.385875 -1.467314 4.900000 -4.405422 -1.294429 4.950000 -4.424165 -1.121527 5.000000 -4.442188 -0.948572 5.050000 -4.459607 -0.775532 5.100000 -4.476565 -0.602380 5.150000 -4.493224 -0.429099 5.200000 -4.509759 -0.255682 5.250000 -4.526344 -0.082129 5.300000 -4.543148 0.091553 5.350000 -4.560329 0.265344 5.400000 -4.578022 0.439223 5.450000 -4.596336 0.613158 5.500000 -4.615350 0.787115 5.550000 -4.635110 0.961059 5.600000 -4.655629 1.134951 5.650000 -4.676886 1.308757 5.700000 -4.698831 1.482440 5.750000 -4.721384 1.655973 5.800000 -4.744446 1.829330 5.850000 -4.767902 2.002492 5.900000 -4.791629 2.175448 5.950000 -4.815500 2.348193 6.000000 -4.839398 2.520727 6.050000 -4.863216 2.693059 6.100000 -4.886868 2.865201 6.150000 -4.910291 3.037167 6.200000 -4.933449 -3.074209 6.250000 -4.956335 -2.902539 6.300000 -4.978967 -2.730994 6.350000 -5.001391 -2.559560 6.400000 -5.023671 -2.388230 6.450000 -5.045889 -2.217003 6.500000 -5.068130 -2.045884 6.550000 -5.090482 -1.874887 6.600000 -5.113022 -1.704032 6.650000 -5.135810 -1.533349 6.700000 -5.158879 -1.362870 6.750000 -5.182231 -1.192637 6.800000 -5.205829 -1.022691 6.850000 -5.229595 -0.853076 6.900000 -5.253407 -0.683836 6.950000 -5.277097 -0.515011 7.000000 -5.300457 -0.346636 7.050000 -5.323243 -0.178739 7.100000 -5.345179 -0.011337 7.150000 -5.365968 0.155563 7.200000 -5.385303 0.321966 7.250000 -5.402875 0.487888 7.300000 -5.418389 0.653361 7.350000 -5.431575 0.818424 7.400000 -5.442195 0.983130 7.450000 -5.450054 1.147538 7.500000 -5.455008 1.311712 7.550000 -5.456964 1.475720 7.600000 -5.455880 1.639629 7.650000 -5.451765 1.803503 7.700000 -5.444668 1.967401 7.750000 -5.434673 2.131373 7.800000 -5.421885 2.295464 7.850000 -5.406421 2.459705 7.900000 -5.388399 2.624122 7.950000 -5.367924 2.788731 8.000000 -5.345084 2.953542 8.050000 -5.319939 3.118559 8.100000 -5.292520 -2.999399 8.150000 -5.262823 -2.833960 8.200000 -5.230817 -2.668305 8.250000 -5.196443 -2.502425 8.300000 -5.159624 -2.336304 8.350000 -5.120271 -2.169919 8.400000 -5.078294 -2.003239 8.450000 -5.033612 -1.836225 8.500000 -4.986164 -1.668828 8.550000 -4.935916 -1.500994 8.600000 -4.882873 -1.332663 8.650000 -4.827079 -1.163773 8.700000 -4.768625 -0.994259 8.750000 -4.707645 -0.824060 8.800000 -4.644318 -0.653117 8.850000 -4.578858 -0.481378 8.900000 -4.511514 -0.308798 8.950000 -4.442556 -0.135341 9.000000 -4.372269 0.039020 9.050000 -4.300943 0.214301 9.100000 -4.228867 0.390509 9.150000 -4.156318 0.567644 9.200000 -4.083554 0.745694 9.250000 -4.010814 0.924646 9.300000 -3.938307 1.104477 9.350000 -3.866215 1.285163 9.400000 -3.794693 1.466678 9.450000 -3.723863 1.648994 9.500000 -3.653826 1.832085 9.550000 -3.584656 2.015927 9.600000 -3.516407 2.200497 9.650000 -3.449120 2.385777 9.700000 -3.382821 2.571752 9.750000 -3.317533 2.758410 9.800000 -3.253275 2.945745 9.850000 -3.190066 3.133753 9.900000 -3.127932 -2.960751 9.950000 -3.066908 -2.771394 10.000000 -3.007037 -2.581357 10.050000 -2.948376 -2.390634 10.100000 -2.890991 -2.199219 10.150000 -2.834965 -2.007105 10.200000 -2.780388 -1.814287 10.250000 -2.727364 -1.620760 10.300000 -2.676003 -1.426524 10.350000 -2.626420 -1.231578 10.400000 -2.578738 -1.035925 10.450000 -2.533076 -0.839571 10.500000 -2.489556 -0.642524 10.550000 -2.448294 -0.444795 10.600000 -2.409400 -0.246397 10.650000 -2.372978 -0.047344 10.700000 -2.339120 0.152345 10.750000 -2.307910 0.352655 10.800000 -2.279422 0.553565 10.850000 -2.253714 0.755058 10.900000 -2.230838 0.957116 10.950000 -2.210832 1.159721 11.000000 -2.193726 1.362857 11.050000 -2.179538 1.566510 11.100000 -2.168283 1.770666 11.150000 -2.159967 1.975317 11.200000 -2.154592 2.180453 11.250000 -2.152158 2.386071 11.300000 -2.152667 2.592168 11.350000 -2.156117 2.798743 11.400000 -2.162514 3.005800 11.450000 -2.171867 -3.069841 11.500000 -2.184190 -2.861803 11.550000 -2.199505 -2.653260 11.600000 -2.217842 -2.444202 11.650000 -2.239241 -2.234617 11.700000 -2.263750 -2.024490 11.750000 -2.291427 -1.813807 11.800000 -2.322338 -1.602554 11.850000 -2.356557 -1.390715 11.900000 -2.394169 -1.178276 11.950000 -2.435262 -0.965221 12.000000 -2.479931 -0.751536 12.050000 -2.528274 -0.537209 12.100000 -2.580394 -0.322224 12.150000 -2.636394 -0.106570 12.200000 -2.696374 0.109766 12.250000 -2.760437 0.326796 12.300000 -2.828678 0.544532 12.350000 -2.901191 0.762988 12.400000 -2.978059 0.982177 12.450000 -3.059363 1.202113 12.500000 -3.145170 1.422813 12.550000 -3.235540 1.644293 12.600000 -3.330522 1.866575 12.650000 -3.430153 2.089682 12.700000 -3.534455 2.313640 12.750000 -3.643439 2.538480 12.800000 -3.757100 2.764237 12.850000 -3.875417 2.990950 12.900000 -3.998350 -3.064521 12.950000 -4.125844 -2.835756 13.000000 -4.257820 -2.605885 13.050000 -4.394179 -2.374845 13.100000 -4.534795 -2.142569 13.150000 -4.679515 -1.908985 13.200000 -4.828154 -1.674013 13.250000 -4.980490 -1.437571 13.300000 -5.136262 -1.199573 13.350000 -5.295163 -0.959928 13.400000 -5.456834 -0.718547 13.450000 -5.620861 -0.475340 13.500000 -5.786765 -0.230224 13.550000 -5.954004 0.016880 13.600000 -6.121964 0.266038 13.650000 -6.289964 0.517300 13.700000 -6.457253 0.770696 13.750000 -6.623025 1.026230 13.800000 -6.786426 1.283872 13.850000 -6.946576 1.543556 13.900000 -7.102600 1.805176 13.950000 -7.253654 2.068577 14.000000 -7.398974 2.333559 14.050000 -7.537911 2.599877 14.100000 -7.669981 2.867244 14.150000 -7.794899 3.135336 14.200000 -7.912617 -2.879382 14.250000 -8.023341 -2.610904 14.300000 -8.127541 -2.342780 14.350000 -8.225941 -2.075370 14.400000 -8.319504 -1.809012 14.450000 -8.409397 -1.544013 14.500000 -8.496957 -1.280647 14.550000 -8.583652 -1.019151 14.600000 -8.671043 -0.759720 14.650000 -8.760752 -0.502515 14.700000 -8.854440 -0.247666 14.750000 -8.953789 0.004727 14.800000 -9.060501 0.254580 14.850000 -9.176298 0.501824 14.900000 -9.302941 0.746392 14.950000 -9.442249 0.988214 15.000000 -9.596142 1.227203 15.050000 -9.766682 1.463249 15.100000 -9.956133 1.696201 15.150000 -10.167041 1.925848 15.200000 -10.402330 2.151898 15.250000 -10.665429 2.373939 15.300000 -10.960433 2.591385 15.350000 -11.292308 2.803398 15.400000 -11.667152 3.008749 15.450000 -12.092485 -3.077579 15.500000 -12.577509 -2.892026 15.550000 -13.133023 -2.722231 15.600000 -13.770067 -2.575470 15.650000 -14.494211 -2.463924 15.700000 -15.286354 -2.407594 15.750000 -16.049529 -2.434169 15.800000 -16.527686 -2.557370 15.850000 -16.412531 -2.722661 15.900000 -15.750709 -2.829221 15.950000 -14.869924 -2.839703 16.000000 -13.990592 -2.774520 16.050000 -13.187183 -2.660425 16.100000 -12.471007 -2.515635 16.150000 -11.834554 -2.351146 16.200000 -11.266669 -2.173570 16.250000 -10.756933 -1.987000 16.300000 -10.296621 -1.794063 16.350000 -9.878671 -1.596509 16.400000 -9.497413 -1.395540 16.450000 -9.148285 -1.192014 16.500000 -8.827593 -0.986555 16.550000 -8.532316 -0.779633 16.600000 -8.259962 -0.571611 16.650000 -8.008454 -0.362778 16.700000 -7.776043 -0.153365 16.750000 -7.561239 0.056433 16.800000 -7.362761 0.266451 16.850000 -7.179496 0.476547 16.900000 -7.010460 0.686594 16.950000 -6.854779 0.896477 17.000000 -6.711665 1.106093 17.050000 -6.580397 1.315345 17.100000 -6.460308 1.524145 17.150000 -6.350774 1.732409 17.200000 -6.251203 1.940058 17.250000 -6.161028 2.147019 17.300000 -6.079701 2.353222 17.350000 -6.006688 2.558603 17.400000 -5.941461 2.763103 17.450000 -5.883502 2.966666 17.500000 -5.832294 -3.113941 17.550000 -5.787323 -2.912392 17.600000 -5.748079 -2.711909 17.650000 -5.714050 -2.512524 17.700000 -5.684728 -2.314261 17.750000 -5.659610 -2.117138 17.800000 -5.638196 -1.921166 17.850000 -5.619991 -1.726347 17.900000 -5.604512 -1.532679 17.950000 -5.591283 -1.340151 18.000000 -5.579842 -1.148744 18.050000 -5.569741 -0.958434 18.100000 -5.560547 -0.769191 18.150000 -5.551844 -0.580978 18.200000 -5.543233 -0.393751 18.250000 -5.534333 -0.207462 18.300000 -5.524785 -0.022057 18.350000 -5.514246 0.162523 18.400000 -5.502397 0.346343 18.450000 -5.488939 0.529473 18.500000 -5.473596 0.711988 18.550000 -5.456119 0.893968 18.600000 -5.436287 1.075501 18.650000 -5.413911 1.256676 18.700000 -5.388840 1.437591 18.750000 -5.360961 1.618345 18.800000 -5.330208 1.799044 18.850000 -5.296563 1.979792 18.900000 -5.260062 2.160698 18.950000 -5.220794 2.341869 19.000000 -5.178905 2.523407 19.050000 -5.134594 2.705414 19.100000 -5.088115 2.887983 19.150000 -5.039769 3.071198 19.200000 -4.989898 -3.028050 19.250000 -4.938881 -2.843326 19.300000 -4.887125 -2.657763 19.350000 -4.835054 -2.471322 19.400000 -4.783103 -2.283976 19.450000 -4.731708 -2.095713 19.500000 -4.681299 -1.906530 19.550000 -4.632291 -1.716438 19.600000 -4.585079 -1.525458 19.650000 -4.540032 -1.333620 19.700000 -4.497489 -1.140963 19.750000 -4.457755 -0.947533 19.800000 -4.421101 -0.753379 19.850000 -4.387762 -0.558557 19.900000 -4.357932 -0.363122 19.950000 -4.331775 -0.167135 20.000000 -4.309414 0.029348