% 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 086. 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 -0.002805 -0.225481 0.100000 -0.011219 -0.451007 0.150000 -0.025238 -0.676625 0.200000 -0.044857 -0.902381 0.250000 -0.070065 -1.128321 0.300000 -0.100853 -1.354492 0.350000 -0.137204 -1.580943 0.400000 -0.179100 -1.807721 0.450000 -0.226520 -2.034876 0.500000 -0.279435 -2.262459 0.550000 -0.337816 -2.490522 0.600000 -0.401622 -2.719118 0.650000 -0.470811 -2.948301 0.700000 -0.545330 3.105057 0.750000 -0.625117 2.874527 0.800000 -0.710100 2.643235 0.850000 -0.800196 2.411118 0.900000 -0.895306 2.178112 0.950000 -0.995318 1.944152 1.000000 -1.100099 1.709167 1.050000 -1.209495 1.473088 1.100000 -1.323329 1.235843 1.150000 -1.441396 0.997358 1.200000 -1.563462 0.757557 1.250000 -1.689254 0.516364 1.300000 -1.818464 0.273704 1.350000 -1.950740 0.029501 1.400000 -2.085684 -0.216316 1.450000 -2.222847 -0.463817 1.500000 -2.361726 -0.713064 1.550000 -2.501766 -0.964114 1.600000 -2.642354 -1.217012 1.650000 -2.782824 -1.471790 1.700000 -2.922462 -1.728463 1.750000 -3.060510 -1.987029 1.800000 -3.196179 -2.247461 1.850000 -3.328664 -2.509711 1.900000 -3.457161 -2.773698 1.950000 -3.580891 -3.039317 2.000000 -3.699125 2.976754 2.050000 -3.811209 2.708308 2.100000 -3.916592 2.438722 2.150000 -4.014849 2.168204 2.200000 -4.105703 1.896983 2.250000 -4.189036 1.625293 2.300000 -4.264898 1.353370 2.350000 -4.333503 1.081447 2.400000 -4.395223 0.809738 2.450000 -4.450567 0.538442 2.500000 -4.500162 0.267731 2.550000 -4.544727 -0.002253 2.600000 -4.585045 -0.271396 2.650000 -4.621941 -0.539617 2.700000 -4.656252 -0.806865 2.750000 -4.688812 -1.073117 2.800000 -4.720434 -1.338378 2.850000 -4.751895 -1.602677 2.900000 -4.783928 -1.866062 2.950000 -4.817216 -2.128601 3.000000 -4.852390 -2.390379 3.050000 -4.890027 -2.651493 3.100000 -4.930650 -2.912052 3.150000 -4.974730 3.111008 3.200000 -5.022688 2.851187 3.250000 -5.074897 2.591527 3.300000 -5.131682 2.331880 3.350000 -5.193319 2.072084 3.400000 -5.260038 1.811966 3.450000 -5.332013 1.551342 3.500000 -5.409359 1.290014 3.550000 -5.492123 1.027765 3.600000 -5.580270 0.764364 3.650000 -5.673660 0.499561 3.700000 -5.772030 0.233084 3.750000 -5.874957 -0.035358 3.800000 -5.981823 -0.306075 3.850000 -6.091764 -0.579395 3.900000 -6.203617 -0.855652 3.950000 -6.315864 -1.135181 4.000000 -6.426566 -1.418296 4.050000 -6.533320 -1.705267 4.100000 -6.633232 -1.996287 4.150000 -6.722938 -2.291429 4.200000 -6.798690 -2.590602 4.250000 -6.856535 -2.893505 4.300000 -6.892587 3.083591 4.350000 -6.903385 2.775114 4.400000 -6.886280 2.465273 4.450000 -6.839777 2.155258 4.500000 -6.763755 1.846329 4.550000 -6.659491 1.539702 4.600000 -6.529491 1.236456 4.650000 -6.377177 0.937451 4.700000 -6.206496 0.643298 4.750000 -6.021554 0.354359 4.800000 -5.826311 0.070774 4.850000 -5.624382 -0.207496 4.900000 -5.418921 -0.480618 4.950000 -5.212590 -0.748850 5.000000 -5.007570 -1.012500 5.050000 -4.805605 -1.271904 5.100000 -4.608064 -1.527398 5.150000 -4.415998 -1.779314 5.200000 -4.230200 -2.027965 5.250000 -4.051254 -2.273645 5.300000 -3.879578 -2.516624 5.350000 -3.715464 -2.757151 5.400000 -3.559100 -2.995451 5.450000 -3.410600 3.051456 5.500000 -3.270020 2.817013 5.550000 -3.137371 2.584237 5.600000 -3.012632 2.352975 5.650000 -2.895759 2.123087 5.700000 -2.786691 1.894447 5.750000 -2.685355 1.666938 5.800000 -2.591673 1.440455 5.850000 -2.505560 1.214901 5.900000 -2.426932 0.990184 5.950000 -2.355704 0.766222 6.000000 -2.291792 0.542936 6.050000 -2.235116 0.320255 6.100000 -2.185598 0.098109 6.150000 -2.143167 -0.123566 6.200000 -2.107754 -0.344831 6.250000 -2.079297 -0.565745 6.300000 -2.057737 -0.786365 6.350000 -2.043022 -1.006745 6.400000 -2.035107 -1.226938 6.450000 -2.033950 -1.446996 6.500000 -2.039515 -1.666972 6.550000 -2.051775 -1.886915 6.600000 -2.070703 -2.106879 6.650000 -2.096283 -2.326915 6.700000 -2.128501 -2.547077 6.750000 -2.167347 -2.767417 6.800000 -2.212818 -2.987994 6.850000 -2.264915 3.074321 6.900000 -2.323639 2.853094 6.950000 -2.388997 2.631448 7.000000 -2.460995 2.409313 7.050000 -2.539639 2.186616 7.100000 -2.624935 1.963279 7.150000 -2.716883 1.739218 7.200000 -2.815476 1.514342 7.250000 -2.920698 1.288553 7.300000 -3.032517 1.061744 7.350000 -3.150881 0.833798 7.400000 -3.275712 0.604590 7.450000 -3.406895 0.373982 7.500000 -3.544271 0.141823 7.550000 -3.687625 -0.092047 7.600000 -3.836666 -0.327806 7.650000 -3.991014 -0.565641 7.700000 -4.150179 -0.805754 7.750000 -4.313533 -1.048355 7.800000 -4.480284 -1.293663 7.850000 -4.649448 -1.541899 7.900000 -4.819815 -1.793280 7.950000 -4.989925 -2.048005 8.000000 -5.158041 -2.306246 8.050000 -5.322145 -2.568126 8.100000 -5.479944 -2.833702 8.150000 -5.628917 -3.102937 8.200000 -5.766391 2.907503 8.250000 -5.889663 2.631532 8.300000 -5.996161 2.352761 8.350000 -6.083636 2.071763 8.400000 -6.150351 1.789232 8.450000 -6.195248 1.505954 8.500000 -6.218052 1.222757 8.550000 -6.219294 0.940453 8.600000 -6.200245 0.659794 8.650000 -6.162782 0.381420 8.700000 -6.109205 0.105838 8.750000 -6.042040 -0.166590 8.800000 -5.963866 -0.435640 8.850000 -5.877167 -0.701213 8.900000 -5.784236 -0.963312 8.950000 -5.687114 -1.222019 9.000000 -5.587562 -1.477470 9.050000 -5.487064 -1.729841 9.100000 -5.386844 -1.979328 9.150000 -5.287889 -2.226135 9.200000 -5.190984 -2.470468 9.250000 -5.096736 -2.712525 9.300000 -5.005612 -2.952494 9.350000 -4.917959 3.092632 9.400000 -4.834031 2.856322 9.450000 -4.754006 2.621610 9.500000 -4.678005 2.388361 9.550000 -4.606106 2.156454 9.600000 -4.538353 1.925776 9.650000 -4.474769 1.696228 9.700000 -4.415362 1.467720 9.750000 -4.360129 1.240170 9.800000 -4.309064 1.013505 9.850000 -4.262159 0.787657 9.900000 -4.219409 0.562565 9.950000 -4.180815 0.338172 10.000000 -4.146382 0.114425 10.050000 -4.116122 -0.108726 10.100000 -4.090057 -0.331329 10.150000 -4.068216 -0.553429 10.200000 -4.050637 -0.775071 10.250000 -4.037367 -0.996300 10.300000 -4.028460 -1.217159 10.350000 -4.023979 -1.437693 10.400000 -4.023997 -1.657948 10.450000 -4.028589 -1.877971 10.500000 -4.037843 -2.097811 10.550000 -4.051847 -2.317519 10.600000 -4.070700 -2.537148 10.650000 -4.094500 -2.756756 10.700000 -4.123353 -2.976403 10.750000 -4.157366 3.087032 10.800000 -4.196647 2.867109 10.850000 -4.241305 2.646941 10.900000 -4.291447 2.426446 10.950000 -4.347177 2.205539 11.000000 -4.408592 1.984127 11.050000 -4.475782 1.762108 11.100000 -4.548822 1.539372 11.150000 -4.627771 1.315801 11.200000 -4.712663 1.091262 11.250000 -4.803501 0.865615 11.300000 -4.900250 0.638703 11.350000 -5.002822 0.410357 11.400000 -5.111061 0.180395 11.450000 -5.224730 -0.051385 11.500000 -5.343485 -0.285194 11.550000 -5.466855 -0.521263 11.600000 -5.594206 -0.759832 11.650000 -5.724712 -1.001149 11.700000 -5.857317 -1.245467 11.750000 -5.990699 -1.493029 11.800000 -6.123231 -1.744059 11.850000 -6.252963 -1.998741 11.900000 -6.377610 -2.257200 11.950000 -6.494574 -2.519472 12.000000 -6.601010 -2.785476 12.050000 -6.693939 -3.054989 12.100000 -6.770416 2.955565 12.150000 -6.827748 2.680377 12.200000 -6.863733 2.403356 12.250000 -6.876887 2.125356 12.300000 -6.866614 1.847306 12.350000 -6.833276 1.570149 12.400000 -6.778160 1.294769 12.450000 -6.703332 1.021939 12.500000 -6.611426 0.752276 12.550000 -6.505404 0.486229 12.600000 -6.388327 0.224076 12.650000 -6.263172 -0.034054 12.700000 -6.132702 -0.288157 12.750000 -5.999382 -0.538328 12.800000 -5.865348 -0.784726 12.850000 -5.732411 -1.027557 12.900000 -5.602069 -1.267052 12.950000 -5.475547 -1.503452 13.000000 -5.353829 -1.736995 13.050000 -5.237699 -1.967916 13.100000 -5.127774 -2.196436 13.150000 -5.024537 -2.422760 13.200000 -4.928360 -2.647078 13.250000 -4.839532 -2.869566 13.300000 -4.758274 -3.090380 13.350000 -4.684759 2.973520 13.400000 -4.619120 2.755635 13.450000 -4.561461 2.539035 13.500000 -4.511869 2.323616 13.550000 -4.470420 2.109287 13.600000 -4.437179 1.895965 13.650000 -4.412215 1.683580 13.700000 -4.395594 1.472067 13.750000 -4.387390 1.261374 13.800000 -4.387686 1.051454 13.850000 -4.396575 0.842270 13.900000 -4.414164 0.633790 13.950000 -4.440576 0.425993 14.000000 -4.475956 0.218864 14.050000 -4.520465 0.012395 14.100000 -4.574292 -0.193410 14.150000 -4.637652 -0.398542 14.200000 -4.710791 -0.602979 14.250000 -4.793988 -0.806689 14.300000 -4.887562 -1.009626 14.350000 -4.991872 -1.211732 14.400000 -5.107325 -1.412930 14.450000 -5.234383 -1.613123 14.500000 -5.373563 -1.812189 14.550000 -5.525449 -2.009980 14.600000 -5.690692 -2.206308 14.650000 -5.870016 -2.400944 14.700000 -6.064222 -2.593603 14.750000 -6.274182 -2.783930 14.800000 -6.500826 -2.971484 14.850000 -6.745117 3.127474 14.900000 -7.007994 2.947271 14.950000 -7.290269 2.771975 15.000000 -7.592447 2.602701 15.050000 -7.914415 2.440863 15.100000 -8.254910 2.288236 15.150000 -8.610663 2.147004 15.200000 -8.975057 2.019742 15.250000 -9.336249 1.909231 15.300000 -9.675026 1.817929 15.350000 -9.963585 1.746896 15.400000 -10.167783 1.694243 15.450000 -10.255509 1.653854 15.500000 -10.209550 1.615863 15.550000 -10.036284 1.569525 15.600000 -9.762286 1.506735 15.650000 -9.422081 1.423694 15.700000 -9.046989 1.320277 15.750000 -8.660175 1.198457 15.800000 -8.276620 1.060963 15.850000 -7.905056 0.910512 15.900000 -7.550041 0.749493 15.950000 -7.213565 0.579877 16.000000 -6.896114 0.403253 16.050000 -6.597338 0.220878 16.100000 -6.316458 0.033751 16.150000 -6.052496 -0.157338 16.200000 -5.804411 -0.351757 16.250000 -5.571175 -0.549004 16.300000 -5.351809 -0.748669 16.350000 -5.145406 -0.950423 16.400000 -4.951130 -1.153995 16.450000 -4.768226 -1.359164 16.500000 -4.596008 -1.565747 16.550000 -4.433858 -1.773592 16.600000 -4.281222 -1.982575 16.650000 -4.137597 -2.192590 16.700000 -4.002535 -2.403550 16.750000 -3.875628 -2.615384 16.800000 -3.756509 -2.828033 16.850000 -3.644848 -3.041448 16.900000 -3.540343 3.027596 16.950000 -3.442720 2.812758 17.000000 -3.351729 2.597249 17.050000 -3.267139 2.381085 17.100000 -3.188739 2.164278 17.150000 -3.116331 1.946834 17.200000 -3.049730 1.728756 17.250000 -2.988763 1.510040 17.300000 -2.933262 1.290680 17.350000 -2.883065 1.070665 17.400000 -2.838017 0.849980 17.450000 -2.797960 0.628608 17.500000 -2.762736 0.406527 17.550000 -2.732187 0.183714 17.600000 -2.706145 -0.039858 17.650000 -2.684438 -0.264218 17.700000 -2.666881 -0.489399 17.750000 -2.653279 -0.715434 17.800000 -2.643418 -0.942358 17.850000 -2.637069 -1.170207 17.900000 -2.633982 -1.399018 17.950000 -2.633884 -1.628828 18.000000 -2.636476 -1.859673 18.050000 -2.641433 -2.091586 18.100000 -2.648399 -2.324598 18.150000 -2.656991 -2.558736 18.200000 -2.666793 -2.794020 18.250000 -2.677361 -3.030464 18.300000 -2.688224 3.015111 18.350000 -2.698886 2.776342 18.400000 -2.708831 2.536430 18.450000 -2.717533 2.295407 18.500000 -2.724457 2.053318 18.550000 -2.729080 1.810227 18.600000 -2.730893 1.566212 18.650000 -2.729420 1.321368 18.700000 -2.724226 1.075808 18.750000 -2.714938 0.829658 18.800000 -2.701250 0.583058 18.850000 -2.682938 0.336158 18.900000 -2.659870 0.089115 18.950000 -2.632006 -0.157909 19.000000 -2.599404 -0.404755 19.050000 -2.562218 -0.651264 19.100000 -2.520690 -0.897290 19.150000 -2.475146 -1.142693 19.200000 -2.425979 -1.387349 19.250000 -2.373641 -1.631151 19.300000 -2.318629 -1.874006 19.350000 -2.261469 -2.115839 19.400000 -2.202703 -2.356594 19.450000 -2.142882 -2.596232 19.500000 -2.082547 -2.834727 19.550000 -2.022227 -3.072070 19.600000 -1.962430 2.974922 19.650000 -1.903637 2.739863 19.700000 -1.846301 2.505916 19.750000 -1.790839 2.273047 19.800000 -1.737638 2.041220 19.850000 -1.687052 1.810391 19.900000 -1.639401 1.580512 19.950000 -1.594975 1.351534 20.000000 -1.554035 1.123406