% 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 100. Launch is a Gaussian beam with FWHM of 7 um and radial offset of 20 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.000597 -0.115109 0.100000 -0.002386 -0.230214 0.150000 -0.005368 -0.345309 0.200000 -0.009542 -0.460389 0.250000 -0.014904 -0.575449 0.300000 -0.021454 -0.690485 0.350000 -0.029189 -0.805491 0.400000 -0.038106 -0.920464 0.450000 -0.048200 -1.035396 0.500000 -0.059469 -1.150285 0.550000 -0.071907 -1.265125 0.600000 -0.085509 -1.379911 0.650000 -0.100269 -1.494638 0.700000 -0.116182 -1.609302 0.750000 -0.133241 -1.723897 0.800000 -0.151438 -1.838419 0.850000 -0.170766 -1.952863 0.900000 -0.191216 -2.067224 0.950000 -0.212778 -2.181497 1.000000 -0.235444 -2.295678 1.050000 -0.259204 -2.409762 1.100000 -0.284046 -2.523743 1.150000 -0.309958 -2.637619 1.200000 -0.336929 -2.751383 1.250000 -0.364946 -2.865032 1.300000 -0.393995 -2.978561 1.350000 -0.424062 -3.091965 1.400000 -0.455132 3.077945 1.450000 -0.487190 2.964803 1.500000 -0.520219 2.851798 1.550000 -0.554201 2.738936 1.600000 -0.589120 2.626218 1.650000 -0.624956 2.513651 1.700000 -0.661691 2.401236 1.750000 -0.699304 2.288979 1.800000 -0.737774 2.176882 1.850000 -0.777080 2.064949 1.900000 -0.817199 1.953183 1.950000 -0.858109 1.841588 2.000000 -0.899786 1.730166 2.050000 -0.942206 1.618919 2.100000 -0.985343 1.507851 2.150000 -1.029172 1.396963 2.200000 -1.073667 1.286258 2.250000 -1.118801 1.175737 2.300000 -1.164547 1.065401 2.350000 -1.210876 0.955252 2.400000 -1.257762 0.845292 2.450000 -1.305175 0.735519 2.500000 -1.353087 0.625936 2.550000 -1.401468 0.516541 2.600000 -1.450291 0.407335 2.650000 -1.499525 0.298316 2.700000 -1.549142 0.189484 2.750000 -1.599113 0.080837 2.800000 -1.649410 -0.027626 2.850000 -1.700004 -0.135908 2.900000 -1.750868 -0.244011 2.950000 -1.801974 -0.351938 3.000000 -1.853296 -0.459692 3.050000 -1.904809 -0.567276 3.100000 -1.956487 -0.674695 3.150000 -2.008308 -0.781953 3.200000 -2.060249 -0.889054 3.250000 -2.112289 -0.996003 3.300000 -2.164408 -1.102805 3.350000 -2.216587 -1.209466 3.400000 -2.268811 -1.315991 3.450000 -2.321065 -1.422386 3.500000 -2.373335 -1.528658 3.550000 -2.425610 -1.634812 3.600000 -2.477881 -1.740854 3.650000 -2.530140 -1.846792 3.700000 -2.582383 -1.952631 3.750000 -2.634606 -2.058379 3.800000 -2.686808 -2.164042 3.850000 -2.738990 -2.269626 3.900000 -2.791155 -2.375137 3.950000 -2.843309 -2.480583 4.000000 -2.895458 -2.585969 4.050000 -2.947611 -2.691301 4.100000 -2.999781 -2.796584 4.150000 -3.051979 -2.901826 4.200000 -3.104220 -3.007029 4.250000 -3.156521 -3.112200 4.300000 -3.208900 3.065842 4.350000 -3.261376 2.960723 4.400000 -3.313970 2.855625 4.450000 -3.366703 2.750543 4.500000 -3.419599 2.645476 4.550000 -3.472681 2.540420 4.600000 -3.525974 2.435374 4.650000 -3.579502 2.330337 4.700000 -3.633293 2.225308 4.750000 -3.687370 2.120286 4.800000 -3.741760 2.015271 4.850000 -3.796489 1.910264 4.900000 -3.851582 1.805267 4.950000 -3.907064 1.700281 5.000000 -3.962960 1.595307 5.050000 -4.019294 1.490350 5.100000 -4.076089 1.385411 5.150000 -4.133367 1.280495 5.200000 -4.191147 1.175606 5.250000 -4.249451 1.070748 5.300000 -4.308295 0.965926 5.350000 -4.367697 0.861146 5.400000 -4.427670 0.756413 5.450000 -4.488227 0.651734 5.500000 -4.549380 0.547115 5.550000 -4.611136 0.442563 5.600000 -4.673502 0.338085 5.650000 -4.736481 0.233687 5.700000 -4.800076 0.129379 5.750000 -4.864284 0.025167 5.800000 -4.929103 -0.078942 5.850000 -4.994526 -0.182938 5.900000 -5.060542 -0.286814 5.950000 -5.127139 -0.390563 6.000000 -5.194303 -0.494175 6.050000 -5.262014 -0.597645 6.100000 -5.330251 -0.700963 6.150000 -5.398990 -0.804122 6.200000 -5.468201 -0.907116 6.250000 -5.537855 -1.009937 6.300000 -5.607917 -1.112579 6.350000 -5.678350 -1.215036 6.400000 -5.749113 -1.317303 6.450000 -5.820165 -1.419375 6.500000 -5.891458 -1.521247 6.550000 -5.962946 -1.622917 6.600000 -6.034576 -1.724381 6.650000 -6.106296 -1.825638 6.700000 -6.178052 -1.926688 6.750000 -6.249786 -2.027530 6.800000 -6.321442 -2.128165 6.850000 -6.392960 -2.228598 6.900000 -6.464282 -2.328830 6.950000 -6.535349 -2.428867 7.000000 -6.606103 -2.528716 7.050000 -6.676485 -2.628383 7.100000 -6.746441 -2.727877 7.150000 -6.815916 -2.827209 7.200000 -6.884860 -2.926389 7.250000 -6.953225 -3.025431 7.300000 -7.020966 -3.124347 7.350000 -7.088044 3.060033 7.400000 -7.154426 2.961321 7.450000 -7.220081 2.862687 7.500000 -7.284986 2.764114 7.550000 -7.349126 2.665582 7.600000 -7.412489 2.567072 7.650000 -7.475074 2.468566 7.700000 -7.536884 2.370043 7.750000 -7.597932 2.271484 7.800000 -7.658237 2.172869 7.850000 -7.717826 2.074178 7.900000 -7.776734 1.975392 7.950000 -7.835003 1.876492 8.000000 -7.892682 1.777461 8.050000 -7.949827 1.678280 8.100000 -8.006501 1.578934 8.150000 -8.062773 1.479408 8.200000 -8.118717 1.379687 8.250000 -8.174413 1.279759 8.300000 -8.229945 1.179613 8.350000 -8.285402 1.079238 8.400000 -8.340876 0.978626 8.450000 -8.396463 0.877770 8.500000 -8.452261 0.776665 8.550000 -8.508369 0.675308 8.600000 -8.564890 0.573696 8.650000 -8.621926 0.471830 8.700000 -8.679582 0.369709 8.750000 -8.737960 0.267337 8.800000 -8.797165 0.164718 8.850000 -8.857300 0.061858 8.900000 -8.918468 -0.041235 8.950000 -8.980770 -0.144554 9.000000 -9.044306 -0.248086 9.050000 -9.109177 -0.351821 9.100000 -9.175478 -0.455746 9.150000 -9.243306 -0.559846 9.200000 -9.312754 -0.664104 9.250000 -9.383914 -0.768503 9.300000 -9.456875 -0.873026 9.350000 -9.531723 -0.977650 9.400000 -9.608544 -1.082355 9.450000 -9.687420 -1.187118 9.500000 -9.768430 -1.291913 9.550000 -9.851649 -1.396715 9.600000 -9.937153 -1.501496 9.650000 -10.025010 -1.606227 9.700000 -10.115288 -1.710875 9.750000 -10.208048 -1.815408 9.800000 -10.303350 -1.919791 9.850000 -10.401246 -2.023986 9.900000 -10.501785 -2.127955 9.950000 -10.605009 -2.231654 10.000000 -10.710952 -2.335041 10.050000 -10.819641 -2.438068 10.100000 -10.931095 -2.540684 10.150000 -11.045319 -2.642838 10.200000 -11.162308 -2.744473 10.250000 -11.282043 -2.845531 10.300000 -11.404487 -2.945948 10.350000 -11.529583 -3.045659 10.400000 -11.657254 3.138592 10.450000 -11.787395 3.040506 10.500000 -11.919872 2.943346 10.550000 -12.054517 2.847191 10.600000 -12.191122 2.752123 10.650000 -12.329436 2.658225 10.700000 -12.469155 2.565584 10.750000 -12.609922 2.474284 10.800000 -12.751316 2.384409 10.850000 -12.892849 2.296039 10.900000 -13.033962 2.209247 10.950000 -13.174017 2.124098 11.000000 -13.312303 2.040644 11.050000 -13.448029 1.958920 11.100000 -13.580336 1.878942 11.150000 -13.708303 1.800696 11.200000 -13.830965 1.724143 11.250000 -13.947331 1.649206 11.300000 -14.056416 1.575772 11.350000 -14.157270 1.503688 11.400000 -14.249018 1.432763 11.450000 -14.330897 1.362767 11.500000 -14.402291 1.293439 11.550000 -14.462767 1.224492 11.600000 -14.512097 1.155621 11.650000 -14.550273 1.086519 11.700000 -14.577503 1.016879 11.750000 -14.594204 0.946413 11.800000 -14.600978 0.874856 11.850000 -14.598579 0.801974 11.900000 -14.587876 0.727572 11.950000 -14.569819 0.651492 12.000000 -14.545395 0.573617 12.050000 -14.515599 0.493867 12.100000 -14.481408 0.412197 12.150000 -14.443750 0.328591 12.200000 -14.403499 0.243063 12.250000 -14.361456 0.155644 12.300000 -14.318347 0.066385 12.350000 -14.274822 -0.024651 12.400000 -14.231453 -0.117391 12.450000 -14.188741 -0.211757 12.500000 -14.147116 -0.307665 12.550000 -14.106949 -0.405031 12.600000 -14.068552 -0.503770 12.650000 -14.032186 -0.603797 12.700000 -13.998067 -0.705032 12.750000 -13.966372 -0.807394 12.800000 -13.937242 -0.910807 12.850000 -13.910787 -1.015197 12.900000 -13.887093 -1.120496 12.950000 -13.866220 -1.226637 13.000000 -13.848210 -1.333556 13.050000 -13.833087 -1.441195 13.100000 -13.820860 -1.549497 13.150000 -13.811525 -1.658409 13.200000 -13.805068 -1.767881 13.250000 -13.801463 -1.877866 13.300000 -13.800677 -1.988318 13.350000 -13.802667 -2.099195 13.400000 -13.807387 -2.210457 13.450000 -13.814781 -2.322066 13.500000 -13.824789 -2.433987 13.550000 -13.837345 -2.546185 13.600000 -13.852379 -2.658628 13.650000 -13.869815 -2.771286 13.700000 -13.889575 -2.884129 13.750000 -13.911573 -2.997131 13.800000 -13.935721 -3.110265 13.850000 -13.961927 3.059678 13.900000 -13.990094 2.946351 13.950000 -14.020120 2.832960 14.000000 -14.051900 2.719526 14.050000 -14.085324 2.606069 14.100000 -14.120278 2.492604 14.150000 -14.156644 2.379148 14.200000 -14.194299 2.265716 14.250000 -14.233118 2.152321 14.300000 -14.272968 2.038973 14.350000 -14.313716 1.925684 14.400000 -14.355224 1.812459 14.450000 -14.397349 1.699307 14.500000 -14.439947 1.586230 14.550000 -14.482870 1.473232 14.600000 -14.525968 1.360312 14.650000 -14.569091 1.247469 14.700000 -14.612085 1.134697 14.750000 -14.654797 1.021992 14.800000 -14.697074 0.909344 14.850000 -14.738765 0.796742 14.900000 -14.779721 0.684173 14.950000 -14.819796 0.571622 15.000000 -14.858846 0.459070 15.050000 -14.896736 0.346497 15.100000 -14.933334 0.233882 15.150000 -14.968515 0.121201 15.200000 -15.002164 0.008427 15.250000 -15.034174 -0.104466 15.300000 -15.064447 -0.217508 15.350000 -15.092896 -0.330726 15.400000 -15.119446 -0.444153 15.450000 -15.144031 -0.557819 15.500000 -15.166598 -0.671754 15.550000 -15.187108 -0.785990 15.600000 -15.205530 -0.900557 15.650000 -15.221847 -1.015485 15.700000 -15.236053 -1.130803 15.750000 -15.248154 -1.246537 15.800000 -15.258164 -1.362714 15.850000 -15.266108 -1.479357 15.900000 -15.272020 -1.596488 15.950000 -15.275942 -1.714127 16.000000 -15.277924 -1.832292 16.050000 -15.278019 -1.950996 16.100000 -15.276289 -2.070253 16.150000 -15.272799 -2.190072 16.200000 -15.267617 -2.310461 16.250000 -15.260814 -2.431424 16.300000 -15.252463 -2.552963 16.350000 -15.242639 -2.675079 16.400000 -15.231415 -2.797768 16.450000 -15.218868 -2.921027 16.500000 -15.205071 -3.044847 16.550000 -15.190098 3.113965 16.600000 -15.174021 2.989049 16.650000 -15.156910 2.863603 16.700000 -15.138834 2.737641 16.750000 -15.119861 2.611178 16.800000 -15.100054 2.484231 16.850000 -15.079478 2.356818 16.900000 -15.058193 2.228958 16.950000 -15.036258 2.100671 17.000000 -15.013729 1.971976 17.050000 -14.990661 1.842894 17.100000 -14.967108 1.713448 17.150000 -14.943120 1.583659 17.200000 -14.918747 1.453548 17.250000 -14.894035 1.323138 17.300000 -14.869032 1.192452 17.350000 -14.843780 1.061511 17.400000 -14.818324 0.930337 17.450000 -14.792704 0.798953 17.500000 -14.766960 0.667380 17.550000 -14.741131 0.535639 17.600000 -14.715254 0.403751 17.650000 -14.689365 0.271737 17.700000 -14.663498 0.139617 17.750000 -14.637685 0.007410 17.800000 -14.611959 -0.124865 17.850000 -14.586350 -0.257188 17.900000 -14.560885 -0.389543 17.950000 -14.535592 -0.521911 18.000000 -14.510496 -0.654277 18.050000 -14.485621 -0.786624 18.100000 -14.460988 -0.918937 18.150000 -14.436617 -1.051200 18.200000 -14.412528 -1.183400 18.250000 -14.388735 -1.315524 18.300000 -14.365253 -1.447558 18.350000 -14.342094 -1.579490 18.400000 -14.319268 -1.711310 18.450000 -14.296784 -1.843005 18.500000 -14.274646 -1.974565 18.550000 -14.252857 -2.105983 18.600000 -14.231420 -2.237247 18.650000 -14.210333 -2.368350 18.700000 -14.189591 -2.499285 18.750000 -14.169189 -2.630045 18.800000 -14.149118 -2.760622 18.850000 -14.129368 -2.891013 18.900000 -14.109924 -3.021211 18.950000 -14.090773 3.131973 19.000000 -14.071895 3.002171 19.050000 -14.053271 2.872572 19.100000 -14.034877 2.743179 19.150000 -14.016691 2.613992 19.200000 -13.998684 2.485012 19.250000 -13.980829 2.356240 19.300000 -13.963094 2.227674 19.350000 -13.945449 2.099313 19.400000 -13.927858 1.971155 19.450000 -13.910288 1.843196 19.500000 -13.892702 1.715433 19.550000 -13.875062 1.587862 19.600000 -13.857330 1.460476 19.650000 -13.839467 1.333269 19.700000 -13.821434 1.206235 19.750000 -13.803192 1.079365 19.800000 -13.784701 0.952650 19.850000 -13.765921 0.826082 19.900000 -13.746815 0.699649 19.950000 -13.727344 0.573341 20.000000 -13.707471 0.447145