% 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 021. 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 -0.000642 0.239407 0.100000 -0.002564 0.478812 0.150000 -0.005759 0.718210 0.200000 -0.010217 0.957600 0.250000 -0.015921 1.196979 0.300000 -0.022851 1.436346 0.350000 -0.030986 1.675700 0.400000 -0.040300 1.915043 0.450000 -0.050767 2.154375 0.500000 -0.062360 2.393699 0.550000 -0.075050 2.633018 0.600000 -0.088812 2.872339 0.650000 -0.103620 3.111665 0.700000 -0.119452 -2.932181 0.750000 -0.136288 -2.692822 0.800000 -0.154111 -2.453434 0.850000 -0.172910 -2.214009 0.900000 -0.192676 -1.974539 0.950000 -0.213406 -1.735013 1.000000 -0.235101 -1.495423 1.050000 -0.257766 -1.255761 1.100000 -0.281409 -1.016017 1.150000 -0.306043 -0.776184 1.200000 -0.331682 -0.536256 1.250000 -0.358345 -0.296225 1.300000 -0.386050 -0.056088 1.350000 -0.414815 0.184162 1.400000 -0.444660 0.424526 1.450000 -0.475602 0.665008 1.500000 -0.507657 0.905609 1.550000 -0.540838 1.146328 1.600000 -0.575155 1.387168 1.650000 -0.610612 1.628126 1.700000 -0.647212 1.869201 1.750000 -0.684950 2.110394 1.800000 -0.723819 2.351702 1.850000 -0.763804 2.593124 1.900000 -0.804887 2.834661 1.950000 -0.847046 3.076312 2.000000 -0.890253 -2.965107 2.050000 -0.934479 -2.723224 2.100000 -0.979691 -2.481222 2.150000 -1.025853 -2.239095 2.200000 -1.072930 -1.996839 2.250000 -1.120886 -1.754448 2.300000 -1.169685 -1.511913 2.350000 -1.219294 -1.269227 2.400000 -1.269681 -1.026378 2.450000 -1.320819 -0.783356 2.500000 -1.372685 -0.540150 2.550000 -1.425258 -0.296747 2.600000 -1.478524 -0.053135 2.650000 -1.532475 0.190699 2.700000 -1.587105 0.434767 2.750000 -1.642415 0.679081 2.800000 -1.698412 0.923652 2.850000 -1.755102 1.168492 2.900000 -1.812499 1.413610 2.950000 -1.870618 1.659013 3.000000 -1.929474 1.904709 3.050000 -1.989082 2.150704 3.100000 -2.049459 2.397000 3.150000 -2.110618 2.643601 3.200000 -2.172568 2.890508 3.250000 -2.235316 3.137719 3.300000 -2.298862 -2.897951 3.350000 -2.363200 -2.650136 3.400000 -2.428319 -2.402024 3.450000 -2.494196 -2.153621 3.500000 -2.560806 -1.904930 3.550000 -2.628112 -1.655958 3.600000 -2.696068 -1.406710 3.650000 -2.764623 -1.157191 3.700000 -2.833717 -0.907406 3.750000 -2.903282 -0.657359 3.800000 -2.973244 -0.407052 3.850000 -3.043525 -0.156488 3.900000 -3.114041 0.094333 3.950000 -3.184706 0.345411 4.000000 -3.255432 0.596747 4.050000 -3.326130 0.848346 4.100000 -3.396712 1.100211 4.150000 -3.467094 1.352348 4.200000 -3.537194 1.604763 4.250000 -3.606934 1.857464 4.300000 -3.676245 2.110457 4.350000 -3.745061 2.363752 4.400000 -3.813326 2.617355 4.450000 -3.880991 2.871273 4.500000 -3.948015 3.125513 4.550000 -4.014363 -2.903105 4.600000 -4.080011 -2.648208 4.650000 -4.144938 -2.392978 4.700000 -4.209134 -2.137417 4.750000 -4.272589 -1.881526 4.800000 -4.335302 -1.625311 4.850000 -4.397271 -1.368779 4.900000 -4.458498 -1.111940 4.950000 -4.518984 -0.854807 5.000000 -4.578732 -0.597394 5.050000 -4.637739 -0.339719 5.100000 -4.696003 -0.081801 5.150000 -4.753514 0.176339 5.200000 -4.810261 0.434680 5.250000 -4.866225 0.693197 5.300000 -4.921383 0.951867 5.350000 -4.975704 1.210666 5.400000 -5.029154 1.469570 5.450000 -5.081691 1.728556 5.500000 -5.133271 1.987602 5.550000 -5.183843 2.246686 5.600000 -5.233357 2.505790 5.650000 -5.281759 2.764898 5.700000 -5.328995 3.023994 5.750000 -5.375013 -3.000118 5.800000 -5.419765 -2.741076 5.850000 -5.463208 -2.482071 5.900000 -5.505305 -2.223109 5.950000 -5.546027 -1.964188 6.000000 -5.585357 -1.705308 6.050000 -5.623286 -1.446464 6.100000 -5.659821 -1.187651 6.150000 -5.694978 -0.928862 6.200000 -5.728790 -0.670088 6.250000 -5.761301 -0.411320 6.300000 -5.792570 -0.152550 6.350000 -5.822668 0.106231 6.400000 -5.851677 0.365031 6.450000 -5.879689 0.623856 6.500000 -5.906806 0.882711 6.550000 -5.933136 1.141600 6.600000 -5.958791 1.400523 6.650000 -5.983886 1.659479 6.700000 -6.008536 1.918465 6.750000 -6.032854 2.177473 6.800000 -6.056949 2.436496 6.850000 -6.080923 2.695524 6.900000 -6.104872 2.954542 6.950000 -6.128880 -3.069647 7.000000 -6.153019 -2.810688 7.050000 -6.177352 -2.551785 7.100000 -6.201927 -2.292953 7.150000 -6.226777 -2.034209 7.200000 -6.251923 -1.775571 7.250000 -6.277371 -1.517055 7.300000 -6.303116 -1.258675 7.350000 -6.329137 -1.000443 7.400000 -6.355406 -0.742373 7.450000 -6.381881 -0.484471 7.500000 -6.408515 -0.226744 7.550000 -6.435254 0.030806 7.600000 -6.462040 0.288177 7.650000 -6.488812 0.545374 7.700000 -6.515512 0.802402 7.750000 -6.542083 1.059271 7.800000 -6.568475 1.315992 7.850000 -6.594642 1.572582 7.900000 -6.620552 1.829055 7.950000 -6.646179 2.085431 8.000000 -6.671512 2.341730 8.050000 -6.696551 2.597970 8.100000 -6.721311 2.854173 8.150000 -6.745819 3.110359 8.200000 -6.770114 -2.916640 8.250000 -6.794247 -2.660436 8.300000 -6.818281 -2.404199 8.350000 -6.842285 -2.147917 8.400000 -6.866335 -1.891582 8.450000 -6.890514 -1.635186 8.500000 -6.914903 -1.378727 8.550000 -6.939585 -1.122206 8.600000 -6.964638 -0.865627 8.650000 -6.990136 -0.608998 8.700000 -7.016143 -0.352328 8.750000 -7.042716 -0.095630 8.800000 -7.069898 0.161079 8.850000 -7.097718 0.417784 8.900000 -7.126193 0.674465 8.950000 -7.155322 0.931104 9.000000 -7.185089 1.187680 9.050000 -7.215461 1.444175 9.100000 -7.246391 1.700571 9.150000 -7.277817 1.956853 9.200000 -7.309661 2.213005 9.250000 -7.341836 2.469017 9.300000 -7.374243 2.724881 9.350000 -7.406778 2.980592 9.400000 -7.439330 -3.047035 9.450000 -7.471786 -2.791626 9.500000 -7.504037 -2.536357 9.550000 -7.535975 -2.281218 9.600000 -7.567504 -2.026191 9.650000 -7.598536 -1.771258 9.700000 -7.628997 -1.516394 9.750000 -7.658831 -1.261575 9.800000 -7.687996 -1.006773 9.850000 -7.716475 -0.751958 9.900000 -7.744267 -0.497101 9.950000 -7.771394 -0.242175 10.000000 -7.797897 0.012850 10.050000 -7.823835 0.268000 10.100000 -7.849287 0.523296 10.150000 -7.874344 0.778758 10.200000 -7.899111 1.034403 10.250000 -7.923701 1.290241 10.300000 -7.948232 1.546280 10.350000 -7.972825 1.802522 10.400000 -7.997602 2.058963 10.450000 -8.022676 2.315598 10.500000 -8.048156 2.572413 10.550000 -8.074139 2.829395 10.600000 -8.100708 3.086523 10.650000 -8.127932 -2.939409 10.700000 -8.155862 -2.682055 10.750000 -8.184529 -2.424626 10.800000 -8.213947 -2.167149 10.850000 -8.244109 -1.909651 10.900000 -8.274987 -1.652158 10.950000 -8.306536 -1.394694 11.000000 -8.338692 -1.137284 11.050000 -8.371375 -0.879946 11.100000 -8.404490 -0.622699 11.150000 -8.437932 -0.365555 11.200000 -8.471584 -0.108524 11.250000 -8.505327 0.148391 11.300000 -8.539039 0.405191 11.350000 -8.572598 0.661879 11.400000 -8.605889 0.918467 11.450000 -8.638806 1.174969 11.500000 -8.671256 1.431403 11.550000 -8.703159 1.687791 11.600000 -8.734456 1.944159 11.650000 -8.765108 2.200533 11.700000 -8.795097 2.456941 11.750000 -8.824428 2.713411 11.800000 -8.853130 2.969972 11.850000 -8.881251 -3.056537 11.900000 -8.908861 -2.799722 11.950000 -8.936049 -2.542748 12.000000 -8.962917 -2.285600 12.050000 -8.989579 -2.028266 12.100000 -9.016159 -1.770741 12.150000 -9.042784 -1.513024 12.200000 -9.069582 -1.255121 12.250000 -9.096675 -0.997041 12.300000 -9.124179 -0.738801 12.350000 -9.152200 -0.480421 12.400000 -9.180826 -0.221926 12.450000 -9.210128 0.036655 12.500000 -9.240158 0.295290 12.550000 -9.270944 0.553944 12.600000 -9.302491 0.812581 12.650000 -9.334777 1.071165 12.700000 -9.367756 1.329659 12.750000 -9.401355 1.588028 12.800000 -9.435477 1.846240 12.850000 -9.470002 2.104264 12.900000 -9.504788 2.362074 12.950000 -9.539676 2.619650 13.000000 -9.574490 2.876976 13.050000 -9.609045 3.134044 13.100000 -9.643149 -2.892335 13.150000 -9.676607 -2.635785 13.200000 -9.709232 -2.379479 13.250000 -9.740842 -2.123399 13.300000 -9.771272 -1.867520 13.350000 -9.800379 -1.611810 13.400000 -9.828040 -1.356232 13.450000 -9.854164 -1.100746 13.500000 -9.878692 -0.845308 13.550000 -9.901597 -0.589872 13.600000 -9.922888 -0.334394 13.650000 -9.942607 -0.078829 13.700000 -9.960831 0.176864 13.750000 -9.977664 0.432724 13.800000 -9.993240 0.688782 13.850000 -10.007714 0.945066 13.900000 -10.021256 1.201594 13.950000 -10.034049 1.458380 14.000000 -10.046284 1.715428 14.050000 -10.058147 1.972736 14.100000 -10.069822 2.230294 14.150000 -10.081482 2.488086 14.200000 -10.093284 2.746088 14.250000 -10.105367 3.004272 14.300000 -10.117844 -3.020581 14.350000 -10.130806 -2.762136 14.400000 -10.144315 -2.503619 14.450000 -10.158403 -2.245069 14.500000 -10.173074 -1.986529 14.550000 -10.188302 -1.728039 14.600000 -10.204032 -1.469638 14.650000 -10.220184 -1.211360 14.700000 -10.236654 -0.953238 14.750000 -10.253314 -0.695299 14.800000 -10.270021 -0.437563 14.850000 -10.286619 -0.180045 14.900000 -10.302943 0.077247 14.950000 -10.318827 0.334313 15.000000 -10.334106 0.591159 15.050000 -10.348625 0.847800 15.100000 -10.362243 1.104255 15.150000 -10.374837 1.360553 15.200000 -10.386312 1.616724 15.250000 -10.396599 1.872805 15.300000 -10.405660 2.128835 15.350000 -10.413492 2.384855 15.400000 -10.420126 2.640906 15.450000 -10.425629 2.897027 15.500000 -10.430097 -3.129930 15.550000 -10.433659 -2.873561 15.600000 -10.436470 -2.617025 15.650000 -10.438706 -2.360301 15.700000 -10.440559 -2.103374 15.750000 -10.442234 -1.846237 15.800000 -10.443939 -1.588892 15.850000 -10.445884 -1.331347 15.900000 -10.448271 -1.073620 15.950000 -10.451291 -0.815734 16.000000 -10.455118 -0.557719 16.050000 -10.459908 -0.299614 16.100000 -10.465788 -0.041459 16.150000 -10.472861 0.216699 16.200000 -10.481198 0.474811 16.250000 -10.490837 0.732824 16.300000 -10.501784 0.990686 16.350000 -10.514010 1.248345 16.400000 -10.527453 1.505749 16.450000 -10.542017 1.762850 16.500000 -10.557577 2.019603 16.550000 -10.573975 2.275968 16.600000 -10.591033 2.531912 16.650000 -10.608548 2.787408 16.700000 -10.626302 3.042437 16.750000 -10.644066 -2.986196 16.800000 -10.661607 -2.732122 16.850000 -10.678694 -2.478519 16.900000 -10.695106 -2.225370 16.950000 -10.710639 -1.972647 17.000000 -10.725110 -1.720318 17.050000 -10.738370 -1.468341 17.100000 -10.750302 -1.216669 17.150000 -10.760831 -0.965251 17.200000 -10.769923 -0.714033 17.250000 -10.777591 -0.462960 17.300000 -10.783889 -0.211979 17.350000 -10.788917 0.038960 17.400000 -10.792812 0.289902 17.450000 -10.795747 0.540887 17.500000 -10.797921 0.791945 17.550000 -10.799558 1.043099 17.600000 -10.800894 1.294363 17.650000 -10.802173 1.545739 17.700000 -10.803639 1.797223 17.750000 -10.805527 2.048798 17.800000 -10.808058 2.300440 17.850000 -10.811433 2.552116 17.900000 -10.815825 2.803788 17.950000 -10.821378 3.055411 18.000000 -10.828202 -2.976251 18.050000 -10.836370 -2.724880 18.100000 -10.845916 -2.473716 18.150000 -10.856836 -2.222812 18.200000 -10.869087 -1.972224 18.250000 -10.882587 -1.722001 18.300000 -10.897223 -1.472188 18.350000 -10.912847 -1.222828 18.400000 -10.929285 -0.973953 18.450000 -10.946342 -0.725588 18.500000 -10.963809 -0.477751 18.550000 -10.981467 -0.230446 18.600000 -10.999101 0.016328 18.650000 -11.016502 0.262585 18.700000 -11.033482 0.508349 18.750000 -11.049874 0.753652 18.800000 -11.065551 0.998532 18.850000 -11.080423 1.243036 18.900000 -11.094447 1.487214 18.950000 -11.107631 1.731118 19.000000 -11.120034 1.974801 19.050000 -11.131768 2.218311 19.100000 -11.142994 2.461693 19.150000 -11.153918 2.704986 19.200000 -11.164788 2.948217 19.250000 -11.175881 -3.091782 19.300000 -11.187501 -2.848632 19.350000 -11.199966 -2.605528 19.400000 -11.213596 -2.362488 19.450000 -11.228712 -2.119548 19.500000 -11.245615 -1.876755 19.550000 -11.264588 -1.634170 19.600000 -11.285878 -1.391863 19.650000 -11.309695 -1.149921 19.700000 -11.336200 -0.908434 19.750000 -11.365501 -0.667506 19.800000 -11.397646 -0.427245 19.850000 -11.432616 -0.187764 19.900000 -11.470324 0.050822 19.950000 -11.510611 0.288396 20.000000 -11.553240 0.524843