% 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 101. 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 -0.000389 -0.415045 0.100000 -0.001555 -0.830087 0.150000 -0.003498 -1.245121 0.200000 -0.006215 -1.660144 0.250000 -0.009704 -2.075153 0.300000 -0.013961 -2.490143 0.350000 -0.018982 -2.905111 0.400000 -0.024764 2.963131 0.450000 -0.031299 2.548216 0.500000 -0.038582 2.133334 0.550000 -0.046606 1.718486 0.600000 -0.055364 1.303677 0.650000 -0.064848 0.888910 0.700000 -0.075049 0.474187 0.750000 -0.085959 0.059511 0.800000 -0.097567 -0.355115 0.850000 -0.109863 -0.769688 0.900000 -0.122838 -1.184206 0.950000 -0.136479 -1.598667 1.000000 -0.150777 -2.013068 1.050000 -0.165719 -2.427408 1.100000 -0.181293 -2.841684 1.150000 -0.197488 3.027291 1.200000 -0.214290 2.613147 1.250000 -0.231688 2.199071 1.300000 -0.249669 1.785066 1.350000 -0.268220 1.371131 1.400000 -0.287328 0.957268 1.450000 -0.306979 0.543478 1.500000 -0.327162 0.129761 1.550000 -0.347863 -0.283881 1.600000 -0.369069 -0.697449 1.650000 -0.390768 -1.110942 1.700000 -0.412945 -1.524359 1.750000 -0.435590 -1.937702 1.800000 -0.458690 -2.350970 1.850000 -0.482231 -2.764163 1.900000 -0.506202 3.105903 1.950000 -0.530592 2.692858 2.000000 -0.555388 2.279885 2.050000 -0.580580 1.866986 2.100000 -0.606156 1.454157 2.150000 -0.632106 1.041399 2.200000 -0.658420 0.628710 2.250000 -0.685087 0.216089 2.300000 -0.712099 -0.196465 2.350000 -0.739446 -0.608954 2.400000 -0.767121 -1.021379 2.450000 -0.795114 -1.433743 2.500000 -0.823420 -1.846046 2.550000 -0.852030 -2.258290 2.600000 -0.880939 -2.670478 2.650000 -0.910142 -3.082611 2.700000 -0.939632 2.788493 2.750000 -0.969407 2.376464 2.800000 -0.999461 1.964482 2.850000 -1.029793 1.552548 2.900000 -1.060401 1.140658 2.950000 -1.091282 0.728810 3.000000 -1.122436 0.317003 3.050000 -1.153863 -0.094766 3.100000 -1.185563 -0.506499 3.150000 -1.217538 -0.918198 3.200000 -1.249790 -1.329864 3.250000 -1.282322 -1.741499 3.300000 -1.315138 -2.153106 3.350000 -1.348240 -2.564685 3.400000 -1.381635 -2.976239 3.450000 -1.415326 2.895417 3.500000 -1.449320 2.483911 3.550000 -1.483624 2.072427 3.600000 -1.518243 1.660964 3.650000 -1.553185 1.249522 3.700000 -1.588456 0.838099 3.750000 -1.624065 0.426696 3.800000 -1.660019 0.015312 3.850000 -1.696325 -0.396053 3.900000 -1.732992 -0.807399 3.950000 -1.770026 -1.218724 4.000000 -1.807437 -1.630030 4.050000 -1.845229 -2.041314 4.100000 -1.883412 -2.452576 4.150000 -1.921990 -2.863815 4.200000 -1.960971 3.008156 4.250000 -2.000360 2.596967 4.300000 -2.040163 2.185807 4.350000 -2.080382 1.774675 4.400000 -2.121023 1.363575 4.450000 -2.162089 0.952508 4.500000 -2.203580 0.541477 4.550000 -2.245500 0.130483 4.600000 -2.287848 -0.280471 4.650000 -2.330625 -0.691383 4.700000 -2.373828 -1.102250 4.750000 -2.417457 -1.513071 4.800000 -2.461507 -1.923842 4.850000 -2.505975 -2.334562 4.900000 -2.550857 -2.745229 4.950000 -2.596146 3.127346 5.000000 -2.641837 2.716794 5.050000 -2.687921 2.306302 5.100000 -2.734392 1.895872 5.150000 -2.781241 1.485505 5.200000 -2.828457 1.075204 5.250000 -2.876033 0.664970 5.300000 -2.923956 0.254805 5.350000 -2.972217 -0.155291 5.400000 -3.020803 -0.565317 5.450000 -3.069705 -0.975271 5.500000 -3.118909 -1.385154 5.550000 -3.168405 -1.794964 5.600000 -3.218180 -2.204701 5.650000 -3.268222 -2.614366 5.700000 -3.318520 -3.023957 5.750000 -3.369062 2.849709 5.800000 -3.419835 2.440261 5.850000 -3.470829 2.030885 5.900000 -3.522033 1.621580 5.950000 -3.573437 1.212345 6.000000 -3.625029 0.803178 6.050000 -3.676800 0.394079 6.100000 -3.728741 -0.014954 6.150000 -3.780842 -0.423921 6.200000 -3.833097 -0.832825 6.250000 -3.885496 -1.241668 6.300000 -3.938033 -1.650449 6.350000 -3.990701 -2.059172 6.400000 -4.043494 -2.467838 6.450000 -4.096407 -2.876448 6.500000 -4.149434 2.998181 6.550000 -4.202573 2.589676 6.600000 -4.255818 2.181222 6.650000 -4.309167 1.772816 6.700000 -4.362617 1.364457 6.750000 -4.416166 0.956144 6.800000 -4.469813 0.547874 6.850000 -4.523557 0.139646 6.900000 -4.577398 -0.268542 6.950000 -4.631334 -0.676690 7.000000 -4.685368 -1.084800 7.050000 -4.739500 -1.492874 7.100000 -4.793731 -1.900913 7.150000 -4.848064 -2.308917 7.200000 -4.902501 -2.716888 7.250000 -4.957044 -3.124827 7.300000 -5.011697 2.750452 7.350000 -5.066462 2.342576 7.400000 -5.121345 1.934732 7.450000 -5.176348 1.526918 7.500000 -5.231477 1.119135 7.550000 -5.286734 0.711383 7.600000 -5.342127 0.303662 7.650000 -5.397657 -0.104028 7.700000 -5.453331 -0.511684 7.750000 -5.509153 -0.919307 7.800000 -5.565127 -1.326895 7.850000 -5.621256 -1.734447 7.900000 -5.677546 -2.141960 7.950000 -5.733998 -2.549432 8.000000 -5.790615 -2.956862 8.050000 -5.847399 2.918940 8.100000 -5.904350 2.511604 8.150000 -5.961469 2.104320 8.200000 -6.018754 1.697091 8.250000 -6.076202 1.289921 8.300000 -6.133809 0.882813 8.350000 -6.191569 0.475772 8.400000 -6.249475 0.068801 8.450000 -6.307517 -0.338094 8.500000 -6.365685 -0.744909 8.550000 -6.423964 -1.151641 8.600000 -6.482339 -1.558284 8.650000 -6.540792 -1.964833 8.700000 -6.599304 -2.371285 8.750000 -6.657852 -2.777636 8.800000 -6.716411 3.099306 8.850000 -6.774954 2.693172 8.900000 -6.833452 2.287151 8.950000 -6.891874 1.881248 9.000000 -6.950185 1.475463 9.050000 -7.008351 1.069801 9.100000 -7.066334 0.664263 9.150000 -7.124095 0.258850 9.200000 -7.181595 -0.146437 9.250000 -7.238791 -0.551599 9.300000 -7.295643 -0.956636 9.350000 -7.352107 -1.361549 9.400000 -7.408142 -1.766341 9.450000 -7.463704 -2.171014 9.500000 -7.518752 -2.575573 9.550000 -7.573245 -2.980022 9.600000 -7.627144 2.898820 9.650000 -7.680411 2.494575 9.700000 -7.733011 2.090423 9.750000 -7.784909 1.686356 9.800000 -7.836077 1.282367 9.850000 -7.886486 0.878447 9.900000 -7.936112 0.474587 9.950000 -7.984934 0.070780 10.000000 -8.032935 -0.332985 10.050000 -8.080102 -0.736716 10.100000 -8.126425 -1.140424 10.150000 -8.171897 -1.544116 10.200000 -8.216517 -1.947802 10.250000 -8.260285 -2.351492 10.300000 -8.303206 -2.755192 10.350000 -8.345288 3.124274 10.400000 -8.386542 2.720528 10.450000 -8.426981 2.316748 10.500000 -8.466621 1.912929 10.550000 -8.505478 1.509065 10.600000 -8.543574 1.105152 10.650000 -8.580926 0.701185 10.700000 -8.617558 0.297161 10.750000 -8.653491 -0.106921 10.800000 -8.688746 -0.511064 10.850000 -8.723345 -0.915269 10.900000 -8.757309 -1.319534 10.950000 -8.790657 -1.723860 11.000000 -8.823408 -2.128245 11.050000 -8.855579 -2.532688 11.100000 -8.887186 -2.937184 11.150000 -8.918242 2.941453 11.200000 -8.948757 2.536858 11.250000 -8.978742 2.132219 11.300000 -9.008203 1.727540 11.350000 -9.037143 1.322827 11.400000 -9.065566 0.918085 11.450000 -9.093469 0.513317 11.500000 -9.120850 0.108531 11.550000 -9.147702 -0.296270 11.600000 -9.174019 -0.701079 11.650000 -9.199789 -1.105892 11.700000 -9.224999 -1.510704 11.750000 -9.249635 -1.915509 11.800000 -9.273680 -2.320303 11.850000 -9.297114 -2.725080 11.900000 -9.319916 -3.129837 11.950000 -9.342064 2.748616 12.000000 -9.363532 2.343912 12.050000 -9.384296 1.939241 12.100000 -9.404327 1.534605 12.150000 -9.423595 1.130007 12.200000 -9.442072 0.725451 12.250000 -9.459724 0.320937 12.300000 -9.476520 -0.083532 12.350000 -9.492425 -0.487955 12.400000 -9.507405 -0.892332 12.450000 -9.521424 -1.296662 12.500000 -9.534448 -1.700945 12.550000 -9.546438 -2.105183 12.600000 -9.557359 -2.509377 12.650000 -9.567174 -2.913529 12.700000 -9.575845 2.965544 12.750000 -9.583337 2.561467 12.800000 -9.589613 2.157422 12.850000 -9.594638 1.753404 12.900000 -9.598378 1.349408 12.950000 -9.600800 0.945427 13.000000 -9.601874 0.541455 13.050000 -9.601570 0.137484 13.100000 -9.599861 -0.266494 13.150000 -9.596722 -0.670487 13.200000 -9.592134 -1.074506 13.250000 -9.586076 -1.478559 13.300000 -9.578535 -1.882657 13.350000 -9.569499 -2.286812 13.400000 -9.558962 -2.691033 13.450000 -9.546919 -3.095333 13.500000 -9.533373 2.783463 13.550000 -9.518329 2.378972 13.600000 -9.501796 1.974369 13.650000 -9.483788 1.569641 13.700000 -9.464325 1.164778 13.750000 -9.443428 0.759769 13.800000 -9.421125 0.354604 13.850000 -9.397444 -0.050728 13.900000 -9.372419 -0.456235 13.950000 -9.346088 -0.861926 14.000000 -9.318490 -1.267810 14.050000 -9.289665 -1.673892 14.100000 -9.259659 -2.080180 14.150000 -9.228517 -2.486678 14.200000 -9.196284 -2.893392 14.250000 -9.163008 2.982860 14.300000 -9.128737 2.575705 14.350000 -9.093518 2.168325 14.400000 -9.057397 1.760720 14.450000 -9.020421 1.352889 14.500000 -8.982635 0.944833 14.550000 -8.944081 0.536551 14.600000 -8.904803 0.128046 14.650000 -8.864840 -0.280681 14.700000 -8.824229 -0.689628 14.750000 -8.783006 -1.098791 14.800000 -8.741205 -1.508167 14.850000 -8.698857 -1.917754 14.900000 -8.655991 -2.327547 14.950000 -8.612632 -2.737544 15.000000 -8.568806 3.135445 15.050000 -8.524534 2.725052 15.100000 -8.479837 2.314467 15.150000 -8.434732 1.903692 15.200000 -8.389237 1.492732 15.250000 -8.343367 1.081588 15.300000 -8.297135 0.670263 15.350000 -8.250554 0.258760 15.400000 -8.203635 -0.152919 15.450000 -8.156391 -0.564773 15.500000 -8.108832 -0.976799 15.550000 -8.060967 -1.388996 15.600000 -8.012809 -1.801365 15.650000 -7.964366 -2.213903 15.700000 -7.915651 -2.626611 15.750000 -7.866673 -3.039488 15.800000 -7.817446 2.830651 15.850000 -7.767981 2.417435 15.900000 -7.718292 2.004049 15.950000 -7.668392 1.590493 16.000000 -7.618298 1.176766 16.050000 -7.568025 0.762868 16.100000 -7.517589 0.348798 16.150000 -7.467008 -0.065445 16.200000 -7.416302 -0.479860 16.250000 -7.365489 -0.894448 16.300000 -7.314590 -1.309208 16.350000 -7.263626 -1.724142 16.400000 -7.212617 -2.139249 16.450000 -7.161587 -2.554529 16.500000 -7.110557 -2.969980 16.550000 -7.059550 2.897582 16.600000 -7.008588 2.481790 16.650000 -6.957696 2.065829 16.700000 -6.906894 1.649700 16.750000 -6.856207 1.233406 16.800000 -6.805657 0.816949 16.850000 -6.755264 0.400330 16.900000 -6.705052 -0.016447 16.950000 -6.655041 -0.433380 17.000000 -6.605251 -0.850466 17.050000 -6.555703 -1.267702 17.100000 -6.506414 -1.685085 17.150000 -6.457405 -2.102611 17.200000 -6.408692 -2.520276 17.250000 -6.360291 -2.938078 17.300000 -6.312219 2.927173 17.350000 -6.264491 2.509111 17.400000 -6.217120 2.090925 17.450000 -6.170121 1.672618 17.500000 -6.123505 1.254195 17.550000 -6.077285 0.835660 17.600000 -6.031471 0.417018 17.650000 -5.986073 -0.001729 17.700000 -5.941101 -0.420574 17.750000 -5.896563 -0.839515 17.800000 -5.852467 -1.258547 17.850000 -5.808821 -1.677665 17.900000 -5.765631 -2.096865 17.950000 -5.722903 -2.516144 18.000000 -5.680644 -2.935497 18.050000 -5.638857 2.928265 18.100000 -5.597547 2.508777 18.150000 -5.556719 2.089227 18.200000 -5.516376 1.669620 18.250000 -5.476520 1.249960 18.300000 -5.437154 0.830251 18.350000 -5.398280 0.410498 18.400000 -5.359901 -0.009297 18.450000 -5.322015 -0.429128 18.500000 -5.284625 -0.848991 18.550000 -5.247731 -1.268883 18.600000 -5.211331 -1.688798 18.650000 -5.175425 -2.108734 18.700000 -5.140012 -2.528685 18.750000 -5.105089 -2.948649 18.800000 -5.070654 2.914566 18.850000 -5.036703 2.494591 18.900000 -5.003234 2.074617 18.950000 -4.970240 1.654647 19.000000 -4.937719 1.234686 19.050000 -4.905662 0.814737 19.100000 -4.874066 0.394804 19.150000 -4.842921 -0.025110 19.200000 -4.812222 -0.444999 19.250000 -4.781959 -0.864861 19.300000 -4.752124 -1.284692 19.350000 -4.722707 -1.704490 19.400000 -4.693698 -2.124249 19.450000 -4.665087 -2.543968 19.500000 -4.636862 -2.963644 19.550000 -4.609012 2.899912 19.600000 -4.581524 2.480332 19.650000 -4.554386 2.060804 19.700000 -4.527585 1.641330 19.750000 -4.501107 1.221911 19.800000 -4.474939 0.802551 19.850000 -4.449068 0.383250 19.900000 -4.423480 -0.035990 19.950000 -4.398160 -0.455168 20.000000 -4.373095 -0.874282