% 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 107. 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 -0.000852 0.195522 0.100000 -0.003408 0.391045 0.150000 -0.007668 0.586573 0.200000 -0.013634 0.782107 0.250000 -0.021305 0.977649 0.300000 -0.030684 1.173201 0.350000 -0.041772 1.368765 0.400000 -0.054571 1.564343 0.450000 -0.069082 1.759938 0.500000 -0.085308 1.955551 0.550000 -0.103252 2.151185 0.600000 -0.122917 2.346842 0.650000 -0.144305 2.542524 0.700000 -0.167421 2.738233 0.750000 -0.192268 2.933972 0.800000 -0.218850 3.129743 0.850000 -0.247172 -2.957637 0.900000 -0.277237 -2.761795 0.950000 -0.309052 -2.565914 1.000000 -0.342621 -2.369990 1.050000 -0.377950 -2.174021 1.100000 -0.415044 -1.978005 1.150000 -0.453909 -1.781939 1.200000 -0.494553 -1.585819 1.250000 -0.536981 -1.389644 1.300000 -0.581200 -1.193408 1.350000 -0.627218 -0.997110 1.400000 -0.675042 -0.800746 1.450000 -0.724679 -0.604312 1.500000 -0.776138 -0.407806 1.550000 -0.829426 -0.211222 1.600000 -0.884553 -0.014558 1.650000 -0.941527 0.182192 1.700000 -1.000357 0.379030 1.750000 -1.061052 0.575961 1.800000 -1.123622 0.772991 1.850000 -1.188075 0.970123 1.900000 -1.254423 1.167362 1.950000 -1.322674 1.364715 2.000000 -1.392838 1.562186 2.050000 -1.464927 1.759780 2.100000 -1.538949 1.957504 2.150000 -1.614916 2.155364 2.200000 -1.692838 2.353367 2.250000 -1.772724 2.551518 2.300000 -1.854586 2.749826 2.350000 -1.938433 2.948296 2.400000 -2.024276 -3.136247 2.450000 -2.112124 -2.937426 2.500000 -2.201986 -2.738417 2.550000 -2.293872 -2.539212 2.600000 -2.387790 -2.339801 2.650000 -2.483749 -2.140174 2.700000 -2.581756 -1.940322 2.750000 -2.681818 -1.740234 2.800000 -2.783940 -1.539898 2.850000 -2.888127 -1.339303 2.900000 -2.994384 -1.138437 2.950000 -3.102712 -0.937286 3.000000 -3.213112 -0.735838 3.050000 -3.325584 -0.534078 3.100000 -3.440123 -0.331992 3.150000 -3.556724 -0.129564 3.200000 -3.675380 0.073221 3.250000 -3.796080 0.276381 3.300000 -3.918809 0.479933 3.350000 -4.043551 0.683894 3.400000 -4.170282 0.888284 3.450000 -4.298977 1.093122 3.500000 -4.429604 1.298429 3.550000 -4.562127 1.504224 3.600000 -4.696503 1.710531 3.650000 -4.832681 1.917370 3.700000 -4.970605 2.124764 3.750000 -5.110209 2.332737 3.800000 -5.251420 2.541311 3.850000 -5.394154 2.750510 3.900000 -5.538317 2.960357 3.950000 -5.683805 -3.112309 4.000000 -5.830502 -2.901096 4.050000 -5.978278 -2.689165 4.100000 -6.126992 -2.476497 4.150000 -6.276490 -2.263071 4.200000 -6.426601 -2.048868 4.250000 -6.577144 -1.833874 4.300000 -6.727921 -1.618074 4.350000 -6.878722 -1.401458 4.400000 -7.029324 -1.184020 4.450000 -7.179491 -0.965758 4.500000 -7.328977 -0.746674 4.550000 -7.477528 -0.526776 4.600000 -7.624884 -0.306079 4.650000 -7.770780 -0.084603 4.700000 -7.914954 0.137625 4.750000 -8.057146 0.360570 4.800000 -8.197105 0.584191 4.850000 -8.334594 0.808437 4.900000 -8.469395 1.033251 4.950000 -8.601312 1.258572 5.000000 -8.730178 1.484328 5.050000 -8.855857 1.710444 5.100000 -8.978251 1.936840 5.150000 -9.097302 2.163433 5.200000 -9.212995 2.390137 5.250000 -9.325358 2.616866 5.300000 -9.434462 2.843535 5.350000 -9.540426 3.070058 5.400000 -9.643408 -2.986828 5.450000 -9.743605 -2.760829 5.500000 -9.841253 -2.535200 5.550000 -9.936617 -2.310005 5.600000 -10.029994 -2.085299 5.650000 -10.121701 -1.861130 5.700000 -10.212074 -1.637537 5.750000 -10.301463 -1.414551 5.800000 -10.390228 -1.192196 5.850000 -10.478735 -0.970485 5.900000 -10.567352 -0.749425 5.950000 -10.656446 -0.529015 6.000000 -10.746382 -0.309244 6.050000 -10.837517 -0.090099 6.100000 -10.930207 0.128443 6.150000 -11.024795 0.346411 6.200000 -11.121622 0.563839 6.250000 -11.221016 0.780766 6.300000 -11.323301 0.997239 6.350000 -11.428794 1.213306 6.400000 -11.537804 1.429024 6.450000 -11.650634 1.644455 6.500000 -11.767586 1.859664 6.550000 -11.888954 2.074726 6.600000 -12.015030 2.289718 6.650000 -12.146106 2.504729 6.700000 -12.282470 2.719853 6.750000 -12.424407 2.935195 6.800000 -12.572201 -3.132316 6.850000 -12.726132 -2.916183 6.900000 -12.886473 -2.699449 6.950000 -13.053486 -2.481956 7.000000 -13.227420 -2.263528 7.050000 -13.408496 -2.043965 7.100000 -13.596900 -1.823042 7.150000 -13.792765 -1.600505 7.200000 -13.996147 -1.376063 7.250000 -14.206991 -1.149390 7.300000 -14.425092 -0.920114 7.350000 -14.650034 -0.687815 7.400000 -14.881114 -0.452028 7.450000 -15.117243 -0.212238 7.500000 -15.356828 0.032111 7.550000 -15.597623 0.281593 7.600000 -15.836574 0.536774 7.650000 -16.069672 0.798156 7.700000 -16.291860 1.066096 7.750000 -16.497058 1.340708 7.800000 -16.678399 1.621738 7.850000 -16.828749 1.908454 7.900000 -16.941511 2.199587 7.950000 -17.011617 2.493359 8.000000 -17.036438 2.787631 8.050000 -17.016305 3.080155 8.100000 -16.954446 -2.914335 8.150000 -16.856348 -2.631146 8.200000 -16.728808 -2.354620 8.250000 -16.578965 -2.085383 8.300000 -16.413550 -1.823604 8.350000 -16.238433 -1.569118 8.400000 -16.058444 -1.321537 8.450000 -15.877375 -1.080352 8.500000 -15.698093 -0.845006 8.550000 -15.522694 -0.614941 8.600000 -15.352654 -0.389628 8.650000 -15.188972 -0.168580 8.700000 -15.032287 0.048638 8.750000 -14.882970 0.262412 8.800000 -14.741195 0.473079 8.850000 -14.606996 0.680932 8.900000 -14.480306 0.886224 8.950000 -14.360990 1.089174 9.000000 -14.248859 1.289969 9.050000 -14.143698 1.488769 9.100000 -14.045265 1.685711 9.150000 -13.953306 1.880912 9.200000 -13.867560 2.074472 9.250000 -13.787758 2.266472 9.300000 -13.713629 2.456984 9.350000 -13.644902 2.646065 9.400000 -13.581301 2.833764 9.450000 -13.522549 3.020120 9.500000 -13.468367 -3.078022 9.550000 -13.418470 -2.894265 9.600000 -13.372569 -2.711778 9.650000 -13.330368 -2.530544 9.700000 -13.291562 -2.350556 9.750000 -13.255836 -2.171804 9.800000 -13.222866 -1.994286 9.850000 -13.192313 -1.817997 9.900000 -13.163823 -1.642935 9.950000 -13.137029 -1.469097 10.000000 -13.111548 -1.296478 10.050000 -13.086981 -1.125070 10.100000 -13.062912 -0.954864 10.150000 -13.038913 -0.785843 10.200000 -13.014542 -0.617988 10.250000 -12.989346 -0.451270 10.300000 -12.962867 -0.285654 10.350000 -12.934643 -0.121096 10.400000 -12.904215 0.042458 10.450000 -12.871136 0.205071 10.500000 -12.834971 0.366819 10.550000 -12.795312 0.527784 10.600000 -12.751782 0.688063 10.650000 -12.704040 0.847758 10.700000 -12.651797 1.006982 10.750000 -12.594811 1.165855 10.800000 -12.532901 1.324500 10.850000 -12.465950 1.483045 10.900000 -12.393900 1.641618 10.950000 -12.316761 1.800347 11.000000 -12.234604 1.959355 11.050000 -12.147557 2.118760 11.100000 -12.055806 2.278674 11.150000 -11.959578 2.439199 11.200000 -11.859146 2.600427 11.250000 -11.754812 2.762438 11.300000 -11.646900 2.925304 11.350000 -11.535755 3.089081 11.400000 -11.421726 -3.029367 11.450000 -11.305167 -2.863635 11.500000 -11.186427 -2.696880 11.550000 -11.065847 -2.529087 11.600000 -10.943755 -2.360247 11.650000 -10.820461 -2.190359 11.700000 -10.696260 -2.019429 11.750000 -10.571426 -1.847469 11.800000 -10.446211 -1.674494 11.850000 -10.320848 -1.500525 11.900000 -10.195548 -1.325584 11.950000 -10.070503 -1.149697 12.000000 -9.945884 -0.972893 12.050000 -9.821845 -0.795199 12.100000 -9.698520 -0.616645 12.150000 -9.576030 -0.437262 12.200000 -9.454479 -0.257079 12.250000 -9.333957 -0.076128 12.300000 -9.214542 0.105563 12.350000 -9.096300 0.287963 12.400000 -8.979289 0.471044 12.450000 -8.863554 0.654778 12.500000 -8.749134 0.839137 12.550000 -8.636060 1.024095 12.600000 -8.524356 1.209626 12.650000 -8.414041 1.395706 12.700000 -8.305128 1.582310 12.750000 -8.197626 1.769417 12.800000 -8.091541 1.957004 12.850000 -7.986873 2.145050 12.900000 -7.883622 2.333534 12.950000 -7.781784 2.522437 13.000000 -7.681351 2.711742 13.050000 -7.582318 2.901429 13.100000 -7.484674 3.091482 13.150000 -7.388409 -3.001301 13.200000 -7.293512 -2.810565 13.250000 -7.199969 -2.619510 13.300000 -7.107769 -2.428150 13.350000 -7.016898 -2.236500 13.400000 -6.927342 -2.044572 13.450000 -6.839087 -1.852379 13.500000 -6.752120 -1.659934 13.550000 -6.666428 -1.467247 13.600000 -6.581995 -1.274330 13.650000 -6.498810 -1.081193 13.700000 -6.416859 -0.887847 13.750000 -6.336129 -0.694302 13.800000 -6.256608 -0.500566 13.850000 -6.178283 -0.306649 13.900000 -6.101145 -0.112559 13.950000 -6.025181 0.081695 14.000000 -5.950380 0.276106 14.050000 -5.876734 0.470666 14.100000 -5.804233 0.665369 14.150000 -5.732867 0.860206 14.200000 -5.662629 1.055172 14.250000 -5.593511 1.250260 14.300000 -5.525506 1.445465 14.350000 -5.458606 1.640780 14.400000 -5.392807 1.836200 14.450000 -5.328102 2.031721 14.500000 -5.264486 2.227337 14.550000 -5.201956 2.423043 14.600000 -5.140506 2.618836 14.650000 -5.080135 2.814710 14.700000 -5.020838 3.010663 14.750000 -4.962614 -3.076495 14.800000 -4.905460 -2.880396 14.850000 -4.849375 -2.684230 14.900000 -4.794358 -2.487999 14.950000 -4.740409 -2.291706 15.000000 -4.687526 -2.095353 15.050000 -4.635711 -1.898943 15.100000 -4.584963 -1.702478 15.150000 -4.535284 -1.505959 15.200000 -4.486675 -1.309390 15.250000 -4.439136 -1.112770 15.300000 -4.392671 -0.916102 15.350000 -4.347281 -0.719387 15.400000 -4.302969 -0.522625 15.450000 -4.259736 -0.325818 15.500000 -4.217586 -0.128966 15.550000 -4.176522 0.067931 15.600000 -4.136547 0.264871 15.650000 -4.097665 0.461856 15.700000 -4.059878 0.658885 15.750000 -4.023192 0.855958 15.800000 -3.987608 1.053076 15.850000 -3.953133 1.250240 15.900000 -3.919769 1.447449 15.950000 -3.887521 1.644705 16.000000 -3.856393 1.842009 16.050000 -3.826390 2.039363 16.100000 -3.797516 2.236766 16.150000 -3.769775 2.434222 16.200000 -3.743173 2.631731 16.250000 -3.717713 2.829295 16.300000 -3.693400 3.026916 16.350000 -3.670239 -3.058589 16.400000 -3.648234 -2.860848 16.450000 -3.627391 -2.663043 16.500000 -3.607713 -2.465171 16.550000 -3.589206 -2.267231 16.600000 -3.571874 -2.069220 16.650000 -3.555721 -1.871134 16.700000 -3.540753 -1.672971 16.750000 -3.526972 -1.474727 16.800000 -3.514385 -1.276400 16.850000 -3.502994 -1.077985 16.900000 -3.492804 -0.879479 16.950000 -3.483820 -0.680878 17.000000 -3.476044 -0.482179 17.050000 -3.469481 -0.283377 17.100000 -3.464134 -0.084468 17.150000 -3.460007 0.114552 17.200000 -3.457102 0.313688 17.250000 -3.455423 0.512945 17.300000 -3.454971 0.712327 17.350000 -3.455749 0.911840 17.400000 -3.457759 1.111488 17.450000 -3.461003 1.311278 17.500000 -3.465481 1.511214 17.550000 -3.471194 1.711303 17.600000 -3.478142 1.911550 17.650000 -3.486325 2.111962 17.700000 -3.495741 2.312545 17.750000 -3.506390 2.513305 17.800000 -3.518268 2.714249 17.850000 -3.531372 2.915385 17.900000 -3.545698 3.116718 17.950000 -3.561241 -2.964929 18.000000 -3.577996 -2.763177 18.050000 -3.595955 -2.561205 18.100000 -3.615110 -2.359004 18.150000 -3.635452 -2.156567 18.200000 -3.656970 -1.953884 18.250000 -3.679651 -1.750949 18.300000 -3.703483 -1.547752 18.350000 -3.728449 -1.344283 18.400000 -3.754533 -1.140535 18.450000 -3.781715 -0.936499 18.500000 -3.809975 -0.732164 18.550000 -3.839290 -0.527521 18.600000 -3.869633 -0.322561 18.650000 -3.900978 -0.117275 18.700000 -3.933293 0.088348 18.750000 -3.966545 0.294317 18.800000 -4.000699 0.500642 18.850000 -4.035715 0.707332 18.900000 -4.071551 0.914397 18.950000 -4.108162 1.121847 19.000000 -4.145498 1.329690 19.050000 -4.183508 1.537937 19.100000 -4.222134 1.746595 19.150000 -4.261317 1.955673 19.200000 -4.300993 2.165179 19.250000 -4.341093 2.375120 19.300000 -4.381547 2.585503 19.350000 -4.422277 2.796335 19.400000 -4.463204 3.007620 19.450000 -4.504245 -3.063822 19.500000 -4.545311 -2.851618 19.550000 -4.586311 -2.638950 19.600000 -4.627152 -2.425818 19.650000 -4.667734 -2.212222 19.700000 -4.707958 -1.998164 19.750000 -4.747720 -1.783648 19.800000 -4.786917 -1.568679 19.850000 -4.825442 -1.353264 19.900000 -4.863190 -1.137412 19.950000 -4.900054 -0.921135 20.000000 -4.935929 -0.704445