% 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 013. 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 -0.000462 0.348759 0.100000 -0.001849 0.697523 0.150000 -0.004157 1.046297 0.200000 -0.007387 1.395087 0.250000 -0.011533 1.743898 0.300000 -0.016591 2.092735 0.350000 -0.022558 2.441604 0.400000 -0.029426 2.790509 0.450000 -0.037188 3.139455 0.500000 -0.045837 -2.794737 0.550000 -0.055364 -2.445692 0.600000 -0.065760 -2.096591 0.650000 -0.077014 -1.747429 0.700000 -0.089115 -1.398201 0.750000 -0.102052 -1.048902 0.800000 -0.115812 -0.699527 0.850000 -0.130381 -0.350074 0.900000 -0.145745 -0.000536 0.950000 -0.161890 0.349089 1.000000 -0.178800 0.698807 1.050000 -0.196459 1.048620 1.100000 -0.214849 1.398532 1.150000 -0.233954 1.748547 1.200000 -0.253756 2.098668 1.250000 -0.274234 2.448898 1.300000 -0.295371 2.799240 1.350000 -0.317146 -3.133490 1.400000 -0.339538 -2.782917 1.450000 -0.362527 -2.432226 1.500000 -0.386091 -2.081414 1.550000 -0.410209 -1.730480 1.600000 -0.434858 -1.379422 1.650000 -0.460015 -1.028239 1.700000 -0.485660 -0.676931 1.750000 -0.511768 -0.325495 1.800000 -0.538317 0.026067 1.850000 -0.565284 0.377756 1.900000 -0.592647 0.729572 1.950000 -0.620384 1.081515 2.000000 -0.648472 1.433584 2.050000 -0.676890 1.785778 2.100000 -0.705617 2.138096 2.150000 -0.734632 2.490537 2.200000 -0.763915 2.843098 2.250000 -0.793447 -3.087406 2.300000 -0.823209 -2.734608 2.350000 -0.853183 -2.381696 2.400000 -0.883353 -2.028672 2.450000 -0.913702 -1.675538 2.500000 -0.944217 -1.322299 2.550000 -0.974882 -0.968956 2.600000 -1.005686 -0.615514 2.650000 -1.036616 -0.261977 2.700000 -1.067662 0.091653 2.750000 -1.098815 0.445371 2.800000 -1.130068 0.799174 2.850000 -1.161412 1.153056 2.900000 -1.192842 1.507015 2.950000 -1.224355 1.861046 3.000000 -1.255948 2.215145 3.050000 -1.287618 2.569308 3.100000 -1.319367 2.923530 3.150000 -1.351193 -3.005377 3.200000 -1.383101 -2.651047 3.250000 -1.415094 -2.296670 3.300000 -1.447177 -1.942248 3.350000 -1.479356 -1.587785 3.400000 -1.511639 -1.233285 3.450000 -1.544034 -0.878751 3.500000 -1.576553 -0.524186 3.550000 -1.609205 -0.169593 3.600000 -1.642004 0.185026 3.650000 -1.674963 0.539667 3.700000 -1.708096 0.894330 3.750000 -1.741418 1.249011 3.800000 -1.774945 1.603709 3.850000 -1.808695 1.958423 3.900000 -1.842685 2.313151 3.950000 -1.876933 2.667893 4.000000 -1.911458 3.022647 4.050000 -1.946279 -2.905772 4.100000 -1.981416 -2.550993 4.150000 -2.016888 -2.196203 4.200000 -2.052715 -1.841400 4.250000 -2.088918 -1.486583 4.300000 -2.125517 -1.131753 4.350000 -2.162533 -0.776906 4.400000 -2.199986 -0.422043 4.450000 -2.237896 -0.067161 4.500000 -2.276283 0.287743 4.550000 -2.315168 0.642670 4.600000 -2.354572 0.997624 4.650000 -2.394513 1.352608 4.700000 -2.435011 1.707625 4.750000 -2.476087 2.062679 4.800000 -2.517759 2.417775 4.850000 -2.560047 2.772917 4.900000 -2.602968 3.128109 4.950000 -2.646543 -2.799828 5.000000 -2.690789 -2.444518 5.050000 -2.735723 -2.089142 5.100000 -2.781363 -1.733692 5.150000 -2.827725 -1.378163 5.200000 -2.874827 -1.022547 5.250000 -2.922682 -0.666838 5.300000 -2.971307 -0.311028 5.350000 -3.020716 0.044891 5.400000 -3.070920 0.400926 5.450000 -3.121933 0.757087 5.500000 -3.173766 1.113381 5.550000 -3.226428 1.469820 5.600000 -3.279927 1.826411 5.650000 -3.334270 2.183165 5.700000 -3.389463 2.540093 5.750000 -3.445509 2.897205 5.800000 -3.502408 -3.028672 5.850000 -3.560161 -2.671156 5.900000 -3.618764 -2.313421 5.950000 -3.678212 -1.955453 6.000000 -3.738495 -1.597238 6.050000 -3.799602 -1.238765 6.100000 -3.861519 -0.880017 6.150000 -3.924227 -0.520981 6.200000 -3.987704 -0.161642 6.250000 -4.051924 0.198016 6.300000 -4.116856 0.558009 6.350000 -4.182464 0.918352 6.400000 -4.248708 1.279062 6.450000 -4.315541 1.640156 6.500000 -4.382910 2.001650 6.550000 -4.450758 2.363560 6.600000 -4.519017 2.725904 6.650000 -4.587616 3.088697 6.700000 -4.656474 -2.831230 6.750000 -4.725501 -2.467492 6.800000 -4.794602 -2.103258 6.850000 -4.863670 -1.738516 6.900000 -4.932592 -1.373253 6.950000 -5.001243 -1.007458 7.000000 -5.069492 -0.641122 7.050000 -5.137198 -0.274238 7.100000 -5.204211 0.093199 7.150000 -5.270376 0.461191 7.200000 -5.335526 0.829738 7.250000 -5.399494 1.198835 7.300000 -5.462102 1.568476 7.350000 -5.523172 1.938650 7.400000 -5.582525 2.309340 7.450000 -5.639979 2.680528 7.500000 -5.695358 3.052190 7.550000 -5.748488 -2.858889 7.600000 -5.799204 -2.486370 7.650000 -5.847352 -2.113477 7.700000 -5.892788 -1.740252 7.750000 -5.935386 -1.366740 7.800000 -5.975037 -0.992992 7.850000 -6.011654 -0.619060 7.900000 -6.045170 -0.245000 7.950000 -6.075546 0.129130 8.000000 -6.102765 0.503270 8.050000 -6.126838 0.877361 8.100000 -6.147804 1.251344 8.150000 -6.165726 1.625157 8.200000 -6.180695 1.998745 8.250000 -6.192825 2.372052 8.300000 -6.202253 2.745026 8.350000 -6.209138 3.117617 8.400000 -6.213657 -2.793404 8.450000 -6.216002 -2.421707 8.500000 -6.216380 -2.050514 8.550000 -6.215006 -1.679856 8.600000 -6.212106 -1.309759 8.650000 -6.207909 -0.940245 8.700000 -6.202650 -0.571330 8.750000 -6.196561 -0.203026 8.800000 -6.189876 0.164660 8.850000 -6.182825 0.531725 8.900000 -6.175634 0.898169 8.950000 -6.168525 1.263996 9.000000 -6.161712 1.629216 9.050000 -6.155403 1.993838 9.100000 -6.149799 2.357877 9.150000 -6.145092 2.721349 9.200000 -6.141468 3.084273 9.250000 -6.139105 -2.836515 9.300000 -6.138173 -2.474624 9.350000 -6.138834 -2.113214 9.400000 -6.141244 -1.752259 9.450000 -6.145553 -1.391733 9.500000 -6.151905 -1.031609 9.550000 -6.160436 -0.671856 9.600000 -6.171278 -0.312446 9.650000 -6.184561 0.046653 9.700000 -6.200406 0.405473 9.750000 -6.218933 0.764045 9.800000 -6.240259 1.122403 9.850000 -6.264497 1.480583 9.900000 -6.291758 1.838619 9.950000 -6.322149 2.196548 10.000000 -6.355780 2.554409 10.050000 -6.392754 2.912241 10.100000 -6.433176 -3.013100 10.150000 -6.477150 -2.655200 10.200000 -6.524779 -2.297199 10.250000 -6.576165 -1.939049 10.300000 -6.631410 -1.580700 10.350000 -6.690614 -1.222098 10.400000 -6.753877 -0.863186 10.450000 -6.821297 -0.503902 10.500000 -6.892971 -0.144181 10.550000 -6.968992 0.216048 10.600000 -7.049449 0.576862 10.650000 -7.134424 0.938344 10.700000 -7.223991 1.300584 10.750000 -7.318212 1.663682 10.800000 -7.417134 2.027745 10.850000 -7.520784 2.392891 10.900000 -7.629161 2.759248 10.950000 -7.742229 3.126958 11.000000 -7.859907 -2.787010 11.050000 -7.982057 -2.416116 11.100000 -8.108467 -2.043362 11.150000 -8.238833 -1.668550 11.200000 -8.372737 -1.291466 11.250000 -8.509617 -0.911881 11.300000 -8.648740 -0.529559 11.350000 -8.789165 -0.144255 11.400000 -8.929707 0.244275 11.450000 -9.068899 0.636260 11.500000 -9.204963 1.031903 11.550000 -9.335792 1.431363 11.600000 -9.458955 1.834723 11.650000 -9.571731 2.241972 11.700000 -9.671194 2.652969 11.750000 -9.754351 3.067424 11.800000 -9.818326 -2.798309 11.850000 -9.860586 -2.378485 11.900000 -9.879182 -1.957066 11.950000 -9.872944 -1.534934 12.000000 -9.841622 -1.113023 12.050000 -9.785905 -0.692250 12.100000 -9.707346 -0.273451 12.150000 -9.608185 0.142669 12.200000 -9.491129 0.555564 12.250000 -9.359111 0.964860 12.300000 -9.215083 1.370343 12.350000 -9.061855 1.771939 12.400000 -8.901985 2.169686 12.450000 -8.737718 2.563708 12.500000 -8.570970 2.954184 12.550000 -8.403336 -2.941853 12.600000 -8.236111 -2.557797 12.650000 -8.070329 -2.176591 12.700000 -7.906799 -1.797997 12.750000 -7.746138 -1.421785 12.800000 -7.588809 -1.047738 12.850000 -7.435144 -0.675655 12.900000 -7.285373 -0.305348 12.950000 -7.139646 0.063353 13.000000 -6.998044 0.430603 13.050000 -6.860599 0.796545 13.100000 -6.727303 1.161306 13.150000 -6.598116 1.525004 13.200000 -6.472977 1.887742 13.250000 -6.351805 2.249616 13.300000 -6.234505 2.610712 13.350000 -6.120975 2.971107 13.400000 -6.011105 -2.952313 13.450000 -5.904780 -2.593113 13.500000 -5.801884 -2.234422 13.550000 -5.702297 -1.876187 13.600000 -5.605902 -1.518360 13.650000 -5.512580 -1.160898 13.700000 -5.422214 -0.803761 13.750000 -5.334689 -0.446914 13.800000 -5.249892 -0.090323 13.850000 -5.167711 0.266041 13.900000 -5.088039 0.622204 13.950000 -5.010770 0.978192 14.000000 -4.935800 1.334026 14.050000 -4.863030 1.689727 14.100000 -4.792362 2.045313 14.150000 -4.723701 2.400801 14.200000 -4.656955 2.756204 14.250000 -4.592036 3.111538 14.300000 -4.528857 -2.816373 14.350000 -4.467335 -2.461148 14.400000 -4.407387 -2.105961 14.450000 -4.348937 -1.750807 14.500000 -4.291907 -1.395677 14.550000 -4.236226 -1.040565 14.600000 -4.181821 -0.685468 14.650000 -4.128625 -0.330382 14.700000 -4.076573 0.024698 14.750000 -4.025601 0.379772 14.800000 -3.975648 0.734843 14.850000 -3.926658 1.089911 14.900000 -3.878573 1.444977 14.950000 -3.831342 1.800040 15.000000 -3.784915 2.155100 15.050000 -3.739243 2.510155 15.100000 -3.694283 2.865203 15.150000 -3.649991 -3.062943 15.200000 -3.606329 -2.707915 15.250000 -3.563259 -2.352902 15.300000 -3.520748 -1.997905 15.350000 -3.478763 -1.642929 15.400000 -3.437277 -1.287978 15.450000 -3.396263 -0.933054 15.500000 -3.355697 -0.578162 15.550000 -3.315558 -0.223305 15.600000 -3.275827 0.131511 15.650000 -3.236487 0.486283 15.700000 -3.197525 0.841007 15.750000 -3.158928 1.195678 15.800000 -3.120685 1.550293 15.850000 -3.082790 1.904846 15.900000 -3.045235 2.259334 15.950000 -3.008016 2.613752 16.000000 -2.971130 2.968097 16.050000 -2.934574 -2.960820 16.100000 -2.898350 -2.606633 16.150000 -2.862458 -2.252532 16.200000 -2.826901 -1.898518 16.250000 -2.791682 -1.544595 16.300000 -2.756806 -1.190767 16.350000 -2.722279 -0.837037 16.400000 -2.688106 -0.483406 16.450000 -2.654295 -0.129878 16.500000 -2.620855 0.223545 16.550000 -2.587795 0.576862 16.600000 -2.555123 0.930070 16.650000 -2.522850 1.283169 16.700000 -2.490987 1.636155 16.750000 -2.459545 1.989030 16.800000 -2.428537 2.341790 16.850000 -2.397973 2.694437 16.900000 -2.367868 3.046968 16.950000 -2.338233 -2.883802 17.000000 -2.309083 -2.531502 17.050000 -2.280431 -2.179318 17.100000 -2.252291 -1.827250 17.150000 -2.224677 -1.475298 17.200000 -2.197602 -1.123461 17.250000 -2.171082 -0.771740 17.300000 -2.145130 -0.420134 17.350000 -2.119760 -0.068641 17.400000 -2.094988 0.282737 17.450000 -2.070826 0.634003 17.500000 -2.047291 0.985158 17.550000 -2.024395 1.336202 17.600000 -2.002153 1.687136 17.650000 -1.980579 2.037962 17.700000 -1.959686 2.388681 17.750000 -1.939490 2.739295 17.800000 -1.920004 3.089804 17.850000 -1.901242 -2.842973 17.900000 -1.883219 -2.492665 17.950000 -1.865947 -2.142455 18.000000 -1.849441 -1.792342 18.050000 -1.833716 -1.442322 18.100000 -1.818786 -1.092393 18.150000 -1.804665 -0.742554 18.200000 -1.791367 -0.392800 18.250000 -1.778908 -0.043131 18.300000 -1.767301 0.306457 18.350000 -1.756561 0.655968 18.400000 -1.746704 1.005403 18.450000 -1.737744 1.354767 18.500000 -1.729696 1.704061 18.550000 -1.722576 2.053291 18.600000 -1.716398 2.402458 18.650000 -1.711177 2.751567 18.700000 -1.706928 3.100621 18.750000 -1.703666 -2.833561 18.800000 -1.701406 -2.484605 18.850000 -1.700162 -2.135691 18.900000 -1.699949 -1.786817 18.950000 -1.700781 -1.437977 19.000000 -1.702673 -1.089167 19.050000 -1.705638 -0.740383 19.100000 -1.709690 -0.391619 19.150000 -1.714842 -0.042871 19.200000 -1.721109 0.305868 19.250000 -1.728502 0.654601 19.300000 -1.737035 1.003335 19.350000 -1.746721 1.352076 19.400000 -1.757571 1.700829 19.450000 -1.769597 2.049601 19.500000 -1.782812 2.398398 19.550000 -1.797226 2.747227 19.600000 -1.812850 3.096095 19.650000 -1.829696 -2.838177 19.700000 -1.847773 -2.489210 19.750000 -1.867091 -2.140183 19.800000 -1.887658 -1.791087 19.850000 -1.909484 -1.441915 19.900000 -1.932576 -1.092658 19.950000 -1.956942 -0.743308 20.000000 -1.982587 -0.393857