% 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 072. 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 -0.000274 0.634585 0.100000 -0.001097 1.269175 0.150000 -0.002466 1.903776 0.200000 -0.004377 2.538392 0.250000 -0.006826 -3.110157 0.300000 -0.009805 -2.475495 0.350000 -0.013308 -1.840804 0.400000 -0.017325 -1.206078 0.450000 -0.021848 -0.571314 0.500000 -0.026864 0.063493 0.550000 -0.032363 0.698348 0.600000 -0.038333 1.333252 0.650000 -0.044760 1.968211 0.700000 -0.051632 2.603227 0.750000 -0.058934 -3.044883 0.800000 -0.066652 -2.409743 0.850000 -0.074773 -1.774538 0.900000 -0.083282 -1.139265 0.950000 -0.092164 -0.503920 1.000000 -0.101403 0.131497 1.050000 -0.110985 0.766989 1.100000 -0.120894 1.402558 1.150000 -0.131115 2.038206 1.200000 -0.141631 2.673934 1.250000 -0.152426 -2.973441 1.300000 -0.163483 -2.337548 1.350000 -0.174786 -1.701571 1.400000 -0.186316 -1.065508 1.450000 -0.198056 -0.429359 1.500000 -0.209988 0.206877 1.550000 -0.222092 0.843200 1.600000 -0.234351 1.479610 1.650000 -0.246744 2.116108 1.700000 -0.259252 2.752693 1.750000 -0.271858 -2.893822 1.800000 -0.284540 -2.257067 1.850000 -0.297281 -1.620228 1.900000 -0.310062 -0.983307 1.950000 -0.322865 -0.346306 2.000000 -0.335674 0.290772 2.050000 -0.348473 0.927925 2.100000 -0.361246 1.565150 2.150000 -0.373981 2.202443 2.200000 -0.386665 2.839802 2.250000 -0.399287 -2.805963 2.300000 -0.411838 -2.168485 2.350000 -0.424312 -1.530953 2.400000 -0.436701 -0.893370 2.450000 -0.449002 -0.255741 2.500000 -0.461212 0.381930 2.550000 -0.473330 1.019641 2.600000 -0.485355 1.657387 2.650000 -0.497290 2.295164 2.700000 -0.509137 2.932970 2.750000 -0.520899 -2.712383 2.800000 -0.532581 -2.074529 2.850000 -0.544188 -1.436655 2.900000 -0.555726 -0.798763 2.950000 -0.567199 -0.160856 3.000000 -0.578616 0.477064 3.050000 -0.589982 1.114996 3.100000 -0.601304 1.752937 3.150000 -0.612589 2.390887 3.200000 -0.623844 3.028843 3.250000 -0.635075 -2.616381 3.300000 -0.646289 -1.978414 3.350000 -0.657493 -1.340445 3.400000 -0.668695 -0.702473 3.450000 -0.679900 -0.064500 3.500000 -0.691117 0.573474 3.550000 -0.702353 1.211447 3.600000 -0.713616 1.849420 3.650000 -0.724913 2.487392 3.700000 -0.736252 3.125362 3.750000 -0.747643 -2.519855 3.800000 -0.759093 -1.881889 3.850000 -0.770612 -1.243925 3.900000 -0.782209 -0.605962 3.950000 -0.793892 0.032000 4.000000 -0.805670 0.669961 4.050000 -0.817552 1.307923 4.100000 -0.829546 1.945886 4.150000 -0.841660 2.583853 4.200000 -0.853900 -3.061361 4.250000 -0.866273 -2.423383 4.300000 -0.878784 -1.785396 4.350000 -0.891438 -1.147399 4.400000 -0.904236 -0.509389 4.450000 -0.917181 0.128637 4.500000 -0.930273 0.766680 4.550000 -0.943512 1.404743 4.600000 -0.956896 2.042829 4.650000 -0.970420 2.680939 4.700000 -0.984082 -2.964110 4.750000 -0.997874 -2.325945 4.800000 -1.011791 -1.687750 4.850000 -1.025825 -1.049523 4.900000 -1.039970 -0.411263 4.950000 -1.054215 0.227031 5.000000 -1.068554 0.865359 5.050000 -1.082977 1.503722 5.100000 -1.097476 2.142121 5.150000 -1.112042 2.780554 5.200000 -1.126669 -2.864162 5.250000 -1.141348 -2.225659 5.300000 -1.156073 -1.587122 5.350000 -1.170838 -0.948552 5.400000 -1.185638 -0.309949 5.450000 -1.200467 0.328685 5.500000 -1.215322 0.967350 5.550000 -1.230200 1.606045 5.600000 -1.245096 2.244768 5.650000 -1.260011 2.883519 5.700000 -1.274940 -2.760889 5.750000 -1.289883 -2.122085 5.800000 -1.304837 -1.483256 5.850000 -1.319803 -0.844402 5.900000 -1.334778 -0.205524 5.950000 -1.349761 0.433376 6.000000 -1.364751 1.072299 6.050000 -1.379747 1.711244 6.100000 -1.394748 2.350209 6.150000 -1.409752 2.989194 6.200000 -1.424759 -2.654987 6.250000 -1.439768 -2.015965 6.300000 -1.454778 -1.376926 6.350000 -1.469790 -0.737872 6.400000 -1.484805 -0.098803 6.450000 -1.499823 0.540280 6.500000 -1.514846 1.179373 6.550000 -1.529879 1.818478 6.600000 -1.544925 2.457591 6.650000 -1.559988 3.096712 6.700000 -1.575076 -2.547346 6.750000 -1.590194 -1.908213 6.800000 -1.605352 -1.269075 6.850000 -1.620557 -0.629934 6.900000 -1.635820 0.009211 6.950000 -1.651150 0.648359 7.000000 -1.666559 1.287512 7.050000 -1.682056 1.926668 7.100000 -1.697654 2.565830 7.150000 -1.713361 -3.078188 7.200000 -1.729189 -2.439012 7.250000 -1.745146 -1.799826 7.300000 -1.761242 -1.160627 7.350000 -1.777482 -0.521414 7.400000 -1.793875 0.117817 7.450000 -1.810423 0.757069 7.500000 -1.827130 1.396344 7.550000 -1.843998 2.035647 7.600000 -1.861027 2.674980 7.650000 -1.878216 -2.968839 7.700000 -1.895561 -2.329435 7.750000 -1.913058 -1.689990 7.800000 -1.930700 -1.050503 7.850000 -1.948482 -0.410968 7.900000 -1.966394 0.228615 7.950000 -1.984429 0.868250 8.000000 -2.002575 1.507939 8.050000 -2.020823 2.147684 8.100000 -2.039161 2.787488 8.150000 -2.057578 -2.855833 8.200000 -2.076062 -2.215908 8.250000 -2.094602 -1.575918 8.300000 -2.113184 -0.935865 8.350000 -2.131797 -0.295745 8.400000 -2.150427 0.344442 8.450000 -2.169062 0.984696 8.500000 -2.187689 1.625020 8.550000 -2.206292 2.265414 8.600000 -2.224858 2.905878 8.650000 -2.243372 -2.736772 8.700000 -2.261818 -2.096164 8.750000 -2.280179 -1.455485 8.800000 -2.298437 -0.814733 8.850000 -2.316576 -0.173908 8.900000 -2.334575 0.466988 8.950000 -2.352414 1.107956 9.000000 -2.370075 1.748994 9.050000 -2.387534 2.390101 9.100000 -2.404773 3.031275 9.150000 -2.421769 -2.610672 9.200000 -2.438501 -1.969371 9.250000 -2.454949 -1.328012 9.300000 -2.471094 -0.686598 9.350000 -2.486917 -0.045134 9.400000 -2.502401 0.596375 9.450000 -2.517530 1.237925 9.500000 -2.532292 1.879509 9.550000 -2.546676 2.521122 9.600000 -2.560673 -3.120428 9.650000 -2.574277 -2.478778 9.700000 -2.587485 -1.837118 9.750000 -2.600297 -1.195455 9.800000 -2.612714 -0.553797 9.850000 -2.624741 0.087852 9.900000 -2.636386 0.729483 9.950000 -2.647658 1.371092 10.000000 -2.658569 2.012673 10.050000 -2.669131 2.654221 10.100000 -2.679360 -2.987455 10.150000 -2.689272 -2.345989 10.200000 -2.698883 -1.704569 10.250000 -2.708212 -1.063200 10.300000 -2.717277 -0.421884 10.350000 -2.726095 0.219375 10.400000 -2.734687 0.860576 10.450000 -2.743070 1.501716 10.500000 -2.751262 2.142792 10.550000 -2.759281 2.783805 10.600000 -2.767146 -2.858434 10.650000 -2.774874 -2.217553 10.700000 -2.782482 -1.576741 10.750000 -2.789988 -0.935997 10.800000 -2.797409 -0.295323 10.850000 -2.804762 0.345282 10.900000 -2.812064 0.985817 10.950000 -2.819334 1.626282 11.000000 -2.826588 2.266677 11.050000 -2.833845 2.907002 11.100000 -2.841122 -2.735928 11.150000 -2.848438 -2.095741 11.200000 -2.855811 -1.455621 11.250000 -2.863258 -0.815567 11.300000 -2.870798 -0.175577 11.350000 -2.878448 0.464350 11.400000 -2.886223 1.104218 11.450000 -2.894140 1.744029 11.500000 -2.902213 2.383786 11.550000 -2.910454 3.023494 11.600000 -2.918876 -2.620031 11.650000 -2.927487 -1.980412 11.700000 -2.936295 -1.340832 11.750000 -2.945305 -0.701285 11.800000 -2.954521 -0.061768 11.850000 -2.963943 0.577724 11.900000 -2.973571 1.217195 11.950000 -2.983401 1.856650 12.000000 -2.993426 2.496091 12.050000 -3.003641 3.135524 12.100000 -3.014036 -2.508234 12.150000 -3.024600 -1.868810 12.200000 -3.035322 -1.229386 12.250000 -3.046190 -0.589961 12.300000 -3.057189 0.049468 12.350000 -3.068307 0.688901 12.400000 -3.079530 1.328339 12.450000 -3.090846 1.967782 12.500000 -3.102241 2.607230 12.550000 -3.113703 -3.036503 12.600000 -3.125223 -2.397047 12.650000 -3.136789 -1.757588 12.700000 -3.148393 -1.118129 12.750000 -3.160028 -0.478669 12.800000 -3.171687 0.160788 12.850000 -3.183364 0.800241 12.900000 -3.195056 1.439688 12.950000 -3.206759 2.079128 13.000000 -3.218470 2.718558 13.050000 -3.230187 -2.925209 13.100000 -3.241910 -2.285803 13.150000 -3.253637 -1.646411 13.200000 -3.265368 -1.007037 13.250000 -3.277103 -0.367680 13.300000 -3.288842 0.271656 13.350000 -3.300585 0.910970 13.400000 -3.312333 1.550260 13.450000 -3.324087 2.189524 13.500000 -3.335849 2.828760 13.550000 -3.347621 -2.815220 13.600000 -3.359406 -2.176048 13.650000 -3.371208 -1.536911 13.700000 -3.383032 -0.897812 13.750000 -3.394885 -0.258755 13.800000 -3.406775 0.380259 13.850000 -3.418712 1.019225 13.900000 -3.430707 1.658142 13.950000 -3.442774 2.297007 14.000000 -3.454929 2.935816 14.050000 -3.467189 -2.708617 14.100000 -3.479573 -2.069925 14.150000 -3.492103 -1.431293 14.200000 -3.504801 -0.792724 14.250000 -3.517690 -0.154218 14.300000 -3.530797 0.484225 14.350000 -3.544146 1.122605 14.400000 -3.557765 1.760923 14.450000 -3.571679 2.399181 14.500000 -3.585914 3.037381 14.550000 -3.600497 -2.607659 14.600000 -3.615450 -1.969565 14.650000 -3.630799 -1.331519 14.700000 -3.646564 -0.693516 14.750000 -3.662765 -0.055551 14.800000 -3.679421 0.582383 14.850000 -3.696548 1.220289 14.900000 -3.714159 1.858175 14.950000 -3.732266 2.496047 15.000000 -3.750878 3.133911 15.050000 -3.770004 -2.511411 15.100000 -3.789647 -1.873542 15.150000 -3.809811 -1.235661 15.200000 -3.830498 -0.597761 15.250000 -3.851708 0.040164 15.300000 -3.873438 0.678121 15.350000 -3.895687 1.316116 15.400000 -3.918448 1.954155 15.450000 -3.941718 2.592246 15.500000 -3.965489 -3.052791 15.550000 -3.989754 -2.414579 15.600000 -4.014504 -1.776297 15.650000 -4.039728 -1.137939 15.700000 -4.065417 -0.499498 15.750000 -4.091557 0.139032 15.800000 -4.118133 0.777659 15.850000 -4.145131 1.416388 15.900000 -4.172531 2.055227 15.950000 -4.200312 2.694183 16.000000 -4.228453 -2.949924 16.050000 -4.256926 -2.310715 16.100000 -4.285703 -1.671370 16.150000 -4.314751 -1.031881 16.200000 -4.344035 -0.392242 16.250000 -4.373515 0.247551 16.300000 -4.403150 0.887505 16.350000 -4.432893 1.527625 16.400000 -4.462697 2.167913 16.450000 -4.492509 2.808374 16.500000 -4.522274 -2.834177 16.550000 -4.551938 -2.193366 16.600000 -4.581443 -1.552381 16.650000 -4.610729 -0.911221 16.700000 -4.639737 -0.269890 16.750000 -4.668409 0.371609 16.800000 -4.696686 1.013271 16.850000 -4.724511 1.655090 16.900000 -4.751831 2.297058 16.950000 -4.778592 2.939166 17.000000 -4.804748 -2.701779 17.050000 -4.830252 -2.059419 17.100000 -4.855064 -1.416950 17.150000 -4.879147 -0.774384 17.200000 -4.902469 -0.131733 17.250000 -4.925003 0.510989 17.300000 -4.946726 1.153768 17.350000 -4.967619 1.796592 17.400000 -4.987671 2.439445 17.450000 -5.006870 3.082315 17.500000 -5.025212 -2.557998 17.550000 -5.042696 -1.915137 17.600000 -5.059324 -1.272301 17.650000 -5.075103 -0.629504 17.700000 -5.090041 0.013241 17.750000 -5.104152 0.655922 17.800000 -5.117451 1.298525 17.850000 -5.129956 1.941038 17.900000 -5.141689 2.583448 17.950000 -5.152676 -3.057442 18.000000 -5.162943 -2.415273 18.050000 -5.172522 -1.773242 18.100000 -5.181446 -1.131361 18.150000 -5.189752 -0.489639 18.200000 -5.197482 0.151912 18.250000 -5.204679 0.793283 18.300000 -5.211389 1.434465 18.350000 -5.217662 2.075450 18.400000 -5.223552 2.716229 18.450000 -5.229113 -2.926390 18.500000 -5.234404 -2.286041 18.550000 -5.239483 -1.645915 18.600000 -5.244411 -1.006015 18.650000 -5.249250 -0.366345 18.700000 -5.254063 0.273095 18.750000 -5.258911 0.912303 18.800000 -5.263856 1.551281 18.850000 -5.268957 2.190031 18.900000 -5.274273 2.828555 18.950000 -5.279860 -2.816329 19.000000 -5.285771 -2.178244 19.050000 -5.292057 -1.540370 19.100000 -5.298763 -0.902702 19.150000 -5.305934 -0.265232 19.200000 -5.313609 0.372047 19.250000 -5.321825 1.009141 19.300000 -5.330613 1.646060 19.350000 -5.340003 2.282811 19.400000 -5.350020 2.919401 19.450000 -5.360687 -2.727346 19.500000 -5.372024 -2.091053 19.550000 -5.384048 -1.454898 19.600000 -5.396775 -0.818873 19.650000 -5.410217 -0.182971 19.700000 -5.424389 0.452814 19.750000 -5.439300 1.088489 19.800000 -5.454962 1.724059 19.850000 -5.471385 2.359531 19.900000 -5.488579 2.994910 19.950000 -5.506553 -2.652983 20.000000 -5.525318 -2.017771