% 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 041. 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 -0.000127 -0.514436 0.100000 -0.000509 -1.028871 0.150000 -0.001145 -1.543307 0.200000 -0.002035 -2.057742 0.250000 -0.003177 -2.572177 0.300000 -0.004571 -3.086613 0.350000 -0.006215 2.682137 0.400000 -0.008108 2.167702 0.450000 -0.010249 1.653267 0.500000 -0.012635 1.138831 0.550000 -0.015265 0.624395 0.600000 -0.018137 0.109958 0.650000 -0.021249 -0.404479 0.700000 -0.024598 -0.918918 0.750000 -0.028184 -1.433358 0.800000 -0.032003 -1.947799 0.850000 -0.036053 -2.462243 0.900000 -0.040333 -2.976689 0.950000 -0.044841 2.792047 1.000000 -0.049575 2.277595 1.050000 -0.054533 1.763140 1.100000 -0.059713 1.248681 1.150000 -0.065114 0.734218 1.200000 -0.070734 0.219750 1.250000 -0.076571 -0.294723 1.300000 -0.082623 -0.809200 1.350000 -0.088891 -1.323683 1.400000 -0.095371 -1.838172 1.450000 -0.102062 -2.352666 1.500000 -0.108964 -2.867166 1.550000 -0.116073 2.901513 1.600000 -0.123389 2.387001 1.650000 -0.130910 1.872482 1.700000 -0.138634 1.357958 1.750000 -0.146559 0.843427 1.800000 -0.154682 0.328890 1.850000 -0.163002 -0.185653 1.900000 -0.171516 -0.700201 1.950000 -0.180221 -1.214755 2.000000 -0.189115 -1.729316 2.050000 -0.198194 -2.243881 2.100000 -0.207455 -2.758452 2.150000 -0.216895 3.010157 2.200000 -0.226509 2.495575 2.250000 -0.236296 1.980989 2.300000 -0.246250 1.466397 2.350000 -0.256367 0.951800 2.400000 -0.266644 0.437199 2.450000 -0.277077 -0.077408 2.500000 -0.287661 -0.592020 2.550000 -0.298393 -1.106638 2.600000 -0.309268 -1.621260 2.650000 -0.320282 -2.135889 2.700000 -0.331432 -2.650523 2.750000 -0.342713 3.118023 2.800000 -0.354122 2.603376 2.850000 -0.365656 2.088723 2.900000 -0.377311 1.574063 2.950000 -0.389085 1.059396 3.000000 -0.400973 0.544722 3.050000 -0.412973 0.030040 3.100000 -0.425083 -0.484651 3.150000 -0.437301 -0.999350 3.200000 -0.449624 -1.514057 3.250000 -0.462049 -2.028773 3.300000 -0.474576 -2.543498 3.350000 -0.487203 -3.058233 3.400000 -0.499927 2.710208 3.450000 -0.512747 2.195455 3.500000 -0.525663 1.680692 3.550000 -0.538671 1.165919 3.600000 -0.551771 0.651136 3.650000 -0.564962 0.136344 3.700000 -0.578241 -0.378458 3.750000 -0.591608 -0.893270 3.800000 -0.605061 -1.408091 3.850000 -0.618598 -1.922921 3.900000 -0.632217 -2.437761 3.950000 -0.645917 -2.952609 4.000000 -0.659695 2.815718 4.050000 -0.673550 2.300851 4.100000 -0.687478 1.785976 4.150000 -0.701479 1.271091 4.200000 -0.715550 0.756198 4.250000 -0.729689 0.241296 4.300000 -0.743892 -0.273614 4.350000 -0.758158 -0.788534 4.400000 -0.772485 -1.303463 4.450000 -0.786870 -1.818400 4.500000 -0.801310 -2.333347 4.550000 -0.815805 -2.848304 4.600000 -0.830352 2.919915 4.650000 -0.844949 2.404938 4.700000 -0.859594 1.889950 4.750000 -0.874287 1.374952 4.800000 -0.889026 0.859942 4.850000 -0.903810 0.344920 4.900000 -0.918639 -0.170114 4.950000 -0.933512 -0.685161 5.000000 -0.948429 -1.200221 5.050000 -0.963389 -1.715295 5.100000 -0.978394 -2.230383 5.150000 -0.993444 -2.745486 5.200000 -1.008540 3.022582 5.250000 -1.023682 2.507449 5.300000 -1.038871 1.992300 5.350000 -1.054109 1.477136 5.400000 -1.069397 0.961955 5.450000 -1.084737 0.446758 5.500000 -1.100129 -0.068456 5.550000 -1.115575 -0.583686 5.600000 -1.131077 -1.098933 5.650000 -1.146635 -1.614197 5.700000 -1.162251 -2.129478 5.750000 -1.177926 -2.644775 5.800000 -1.193660 3.123096 5.850000 -1.209455 2.607766 5.900000 -1.225312 2.092419 5.950000 -1.241230 1.577055 6.000000 -1.257209 1.061676 6.050000 -1.273251 0.546280 6.100000 -1.289355 0.030868 6.150000 -1.305521 -0.484560 6.200000 -1.321749 -1.000005 6.250000 -1.338037 -1.515465 6.300000 -1.354387 -2.030941 6.350000 -1.370797 -2.546433 6.400000 -1.387267 -3.061942 6.450000 -1.403796 2.705718 6.500000 -1.420384 2.190177 6.550000 -1.437031 1.674619 6.600000 -1.453736 1.159043 6.650000 -1.470500 0.643451 6.700000 -1.487321 0.127841 6.750000 -1.504201 -0.387786 6.800000 -1.521140 -0.903432 6.850000 -1.538138 -1.419095 6.900000 -1.555197 -1.934778 6.950000 -1.572316 -2.450479 7.000000 -1.589497 -2.966199 7.050000 -1.606742 2.801248 7.100000 -1.624052 2.285489 7.150000 -1.641429 1.769711 7.200000 -1.658874 1.253914 7.250000 -1.676388 0.738098 7.300000 -1.693975 0.222262 7.350000 -1.711636 -0.293593 7.400000 -1.729373 -0.809467 7.450000 -1.747187 -1.325360 7.500000 -1.765081 -1.841270 7.550000 -1.783056 -2.357199 7.600000 -1.801113 -2.873145 7.650000 -1.819255 2.894077 7.700000 -1.837481 2.378098 7.750000 -1.855794 1.862104 7.800000 -1.874194 1.346094 7.850000 -1.892681 0.830070 7.900000 -1.911255 0.314033 7.950000 -1.929917 -0.202017 8.000000 -1.948666 -0.718080 8.050000 -1.967501 -1.234153 8.100000 -1.986423 -1.750237 8.150000 -2.005430 -2.266332 8.200000 -2.024521 -2.782435 8.250000 -2.043695 2.984638 8.300000 -2.062951 2.468518 8.350000 -2.082287 1.952391 8.400000 -2.101702 1.436256 8.450000 -2.121195 0.920115 8.500000 -2.140764 0.403968 8.550000 -2.160408 -0.112184 8.600000 -2.180126 -0.628342 8.650000 -2.199917 -1.144504 8.700000 -2.219780 -1.660671 8.750000 -2.239714 -2.176842 8.800000 -2.259720 -2.693016 8.850000 -2.279796 3.073991 8.900000 -2.299944 2.557810 8.950000 -2.320162 2.041626 9.000000 -2.340451 1.525440 9.050000 -2.360813 1.009252 9.100000 -2.381246 0.493063 9.150000 -2.401754 -0.023128 9.200000 -2.422335 -0.539319 9.250000 -2.442992 -1.055509 9.300000 -2.463725 -1.571699 9.350000 -2.484536 -2.087887 9.400000 -2.505424 -2.604073 9.450000 -2.526392 -3.120255 9.500000 -2.547439 2.646752 9.550000 -2.568567 2.130578 9.600000 -2.589775 1.614411 9.650000 -2.611064 1.098251 9.700000 -2.632433 0.582098 9.750000 -2.653882 0.065955 9.800000 -2.675410 -0.450178 9.850000 -2.697016 -0.966299 9.900000 -2.718698 -1.482409 9.950000 -2.740454 -1.998505 10.000000 -2.762283 -2.514587 10.050000 -2.784183 -3.030654 10.100000 -2.806149 2.736480 10.150000 -2.828180 2.220446 10.200000 -2.850272 1.704429 10.250000 -2.872422 1.188430 10.300000 -2.894627 0.672451 10.350000 -2.916882 0.156490 10.400000 -2.939185 -0.359451 10.450000 -2.961531 -0.875372 10.500000 -2.983917 -1.391273 10.550000 -3.006340 -1.907154 10.600000 -3.028796 -2.423014 10.650000 -3.051282 -2.938854 10.700000 -3.073795 2.828511 10.750000 -3.096331 2.312712 10.800000 -3.118889 1.796933 10.850000 -3.141464 1.281174 10.900000 -3.164056 0.765435 10.950000 -3.186662 0.249715 11.000000 -3.209280 -0.265985 11.050000 -3.231907 -0.781666 11.100000 -3.254543 -1.297328 11.150000 -3.277186 -1.812970 11.200000 -3.299833 -2.328594 11.250000 -3.322483 -2.844198 11.300000 -3.345135 2.923402 11.350000 -3.367786 2.407835 11.400000 -3.390434 1.892287 11.450000 -3.413079 1.376759 11.500000 -3.435715 0.861250 11.550000 -3.458342 0.345760 11.600000 -3.480956 -0.169710 11.650000 -3.503554 -0.685160 11.700000 -3.526131 -1.200589 11.750000 -3.548684 -1.715999 11.800000 -3.571207 -2.231388 11.850000 -3.593696 -2.746756 11.900000 -3.616146 3.021081 11.950000 -3.638549 2.505755 12.000000 -3.660901 1.990448 12.050000 -3.683195 1.475163 12.100000 -3.705423 0.959898 12.150000 -3.727579 0.444653 12.200000 -3.749656 -0.070573 12.250000 -3.771646 -0.585779 12.300000 -3.793542 -1.100966 12.350000 -3.815336 -1.616135 12.400000 -3.837022 -2.131288 12.450000 -3.858592 -2.646424 12.500000 -3.880039 3.121641 12.550000 -3.901357 2.606534 12.600000 -3.922538 2.091441 12.650000 -3.943578 1.576359 12.700000 -3.964470 1.061288 12.750000 -3.985208 0.546226 12.800000 -4.005789 0.031173 12.850000 -4.026208 -0.483874 12.900000 -4.046460 -0.998915 12.950000 -4.066542 -1.513952 13.000000 -4.086451 -2.028986 13.050000 -4.106183 -2.544018 13.100000 -4.125736 -3.059048 13.150000 -4.145108 2.709106 13.200000 -4.164297 2.194075 13.250000 -4.183299 1.679041 13.300000 -4.202115 1.164006 13.350000 -4.220741 0.648967 13.400000 -4.239176 0.133925 13.450000 -4.257418 -0.381122 13.500000 -4.275465 -0.896172 13.550000 -4.293314 -1.411228 13.600000 -4.310964 -1.926288 13.650000 -4.328412 -2.441354 13.700000 -4.345655 -2.956425 13.750000 -4.362691 2.811683 13.800000 -4.379516 2.296601 13.850000 -4.396126 1.781513 13.900000 -4.412519 1.266418 13.950000 -4.428691 0.751317 14.000000 -4.444638 0.236210 14.050000 -4.460356 -0.278905 14.100000 -4.475843 -0.794027 14.150000 -4.491093 -1.309156 14.200000 -4.506104 -1.824294 14.250000 -4.520873 -2.339442 14.300000 -4.535397 -2.854598 14.350000 -4.549674 2.913420 14.400000 -4.563701 2.398241 14.450000 -4.577476 1.883050 14.500000 -4.591000 1.367846 14.550000 -4.604272 0.852628 14.600000 -4.617291 0.337395 14.650000 -4.630059 -0.177853 14.700000 -4.642577 -0.693119 14.750000 -4.654848 -1.208403 14.800000 -4.666875 -1.723705 14.850000 -4.678660 -2.239026 14.900000 -4.690208 -2.754368 14.950000 -4.701524 3.013455 15.000000 -4.712613 2.498071 15.050000 -4.723479 1.982666 15.100000 -4.734130 1.467238 15.150000 -4.744571 0.951789 15.200000 -4.754809 0.436317 15.250000 -4.764849 -0.079177 15.300000 -4.774699 -0.594693 15.350000 -4.784365 -1.110230 15.400000 -4.793853 -1.625789 15.450000 -4.803169 -2.141368 15.500000 -4.812319 -2.656967 15.550000 -4.821309 3.110600 15.600000 -4.830144 2.594963 15.650000 -4.838830 2.079308 15.700000 -4.847370 1.563636 15.750000 -4.855769 1.047947 15.800000 -4.864031 0.532243 15.850000 -4.872159 0.016523 15.900000 -4.880157 -0.499210 15.950000 -4.888027 -1.014957 16.000000 -4.895773 -1.530717 16.050000 -4.903397 -2.046490 16.100000 -4.910900 -2.562276 16.150000 -4.918287 -3.078073 16.200000 -4.925558 2.689303 16.250000 -4.932717 2.173482 16.300000 -4.939766 1.657649 16.350000 -4.946708 1.141805 16.400000 -4.953545 0.625948 16.450000 -4.960281 0.110079 16.500000 -4.966919 -0.405802 16.550000 -4.973464 -0.921696 16.600000 -4.979919 -1.437603 16.650000 -4.986288 -1.953524 16.700000 -4.992577 -2.469458 16.750000 -4.998792 -2.985406 16.800000 -5.004936 2.781817 16.850000 -5.011016 2.265841 16.900000 -5.017038 1.749850 16.950000 -5.023007 1.233845 17.000000 -5.028930 0.717826 17.050000 -5.034813 0.201793 17.100000 -5.040661 -0.314253 17.150000 -5.046481 -0.830313 17.200000 -5.052277 -1.346385 17.250000 -5.058055 -1.862469 17.300000 -5.063819 -2.378564 17.350000 -5.069574 -2.894669 17.400000 -5.075324 2.872402 17.450000 -5.081071 2.356279 17.500000 -5.086818 1.840150 17.550000 -5.092567 1.324014 17.600000 -5.098320 0.807874 17.650000 -5.104076 0.291729 17.700000 -5.109836 -0.224417 17.750000 -5.115598 -0.740565 17.800000 -5.121362 -1.256714 17.850000 -5.127125 -1.772861 17.900000 -5.132884 -2.289007 17.950000 -5.138637 -2.805151 18.000000 -5.144381 2.961894 18.050000 -5.150111 2.445758 18.100000 -5.155823 1.929627 18.150000 -5.161513 1.413500 18.200000 -5.167177 0.897380 18.250000 -5.172811 0.381265 18.300000 -5.178410 -0.134844 18.350000 -5.183970 -0.650947 18.400000 -5.189486 -1.167043 18.450000 -5.194956 -1.683133 18.500000 -5.200376 -2.199216 18.550000 -5.205742 -2.715293 18.600000 -5.211051 3.051821 18.650000 -5.216302 2.535757 18.700000 -5.221492 2.019699 18.750000 -5.226618 1.503648 18.800000 -5.231680 0.987603 18.850000 -5.236676 0.471565 18.900000 -5.241605 -0.044466 18.950000 -5.246466 -0.560490 19.000000 -5.251258 -1.076505 19.050000 -5.255980 -1.592511 19.100000 -5.260632 -2.108508 19.150000 -5.265212 -2.624495 19.200000 -5.269719 -3.140471 19.250000 -5.274152 2.626751 19.300000 -5.278510 2.110801 19.350000 -5.282789 1.594866 19.400000 -5.286989 1.078946 19.450000 -5.291105 0.563044 19.500000 -5.295136 0.047160 19.550000 -5.299076 -0.468704 19.600000 -5.302922 -0.984547 19.650000 -5.306670 -1.500368 19.700000 -5.310314 -2.016165 19.750000 -5.313850 -2.531937 19.800000 -5.317271 -3.047683 19.850000 -5.320571 2.719784 19.900000 -5.323745 2.204092 19.950000 -5.326787 1.688430 20.000000 -5.329689 1.172796