% 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 20 um % % Frequency / GHz magnitude response / dBo phase response / rad 0.000000 0.000000 0.000000 0.050000 -0.000176 -0.505706 0.100000 -0.000705 -1.011412 0.150000 -0.001587 -1.517119 0.200000 -0.002820 -2.022828 0.250000 -0.004406 -2.528539 0.300000 -0.006344 -3.034252 0.350000 -0.008634 2.743218 0.400000 -0.011274 2.237499 0.450000 -0.014266 1.731776 0.500000 -0.017609 1.226048 0.550000 -0.021301 0.720316 0.600000 -0.025344 0.214579 0.650000 -0.029735 -0.291164 0.700000 -0.034475 -0.796913 0.750000 -0.039563 -1.302669 0.800000 -0.044998 -1.808432 0.850000 -0.050779 -2.314203 0.900000 -0.056907 -2.819981 0.950000 -0.063379 2.957417 1.000000 -0.070196 2.451621 1.050000 -0.077356 1.945815 1.100000 -0.084858 1.440000 1.150000 -0.092702 0.934174 1.200000 -0.100887 0.428338 1.250000 -0.109412 -0.077510 1.300000 -0.118276 -0.583369 1.350000 -0.127477 -1.089240 1.400000 -0.137015 -1.595124 1.450000 -0.146888 -2.101020 1.500000 -0.157097 -2.606929 1.550000 -0.167638 -3.112853 1.600000 -0.178512 2.664396 1.650000 -0.189717 2.158444 1.700000 -0.201251 1.652478 1.750000 -0.213115 1.146497 1.800000 -0.225305 0.640501 1.850000 -0.237822 0.134488 1.900000 -0.250663 -0.371540 1.950000 -0.263828 -0.877585 2.000000 -0.277314 -1.383646 2.050000 -0.291122 -1.889725 2.100000 -0.305248 -2.395821 2.150000 -0.319692 -2.901934 2.200000 -0.334453 2.875120 2.250000 -0.349528 2.368970 2.300000 -0.364917 1.862802 2.350000 -0.380618 1.356616 2.400000 -0.396630 0.850410 2.450000 -0.412951 0.344185 2.500000 -0.429579 -0.162059 2.550000 -0.446514 -0.668324 2.600000 -0.463753 -1.174608 2.650000 -0.481296 -1.680912 2.700000 -0.499141 -2.187236 2.750000 -0.517287 -2.693582 2.800000 -0.535731 3.083238 2.850000 -0.554474 2.576851 2.900000 -0.573513 2.070443 2.950000 -0.592848 1.564014 3.000000 -0.612477 1.057563 3.050000 -0.632398 0.551091 3.100000 -0.652611 0.044597 3.150000 -0.673115 -0.461919 3.200000 -0.693907 -0.968456 3.250000 -0.714988 -1.475016 3.300000 -0.736356 -1.981598 3.350000 -0.758010 -2.488202 3.400000 -0.779950 -2.994829 3.450000 -0.802173 2.781707 3.500000 -0.824680 2.275036 3.550000 -0.847469 1.768342 3.600000 -0.870539 1.261626 3.650000 -0.893891 0.754887 3.700000 -0.917522 0.248125 3.750000 -0.941433 -0.258659 3.800000 -0.965623 -0.765466 3.850000 -0.990091 -1.272295 3.900000 -1.014836 -1.779148 3.950000 -1.039859 -2.286022 4.000000 -1.065158 -2.792920 4.050000 -1.090734 2.983345 4.100000 -1.116585 2.476403 4.150000 -1.142713 1.969438 4.200000 -1.169116 1.462450 4.250000 -1.195795 0.955439 4.300000 -1.222750 0.448406 4.350000 -1.249980 -0.058649 4.400000 -1.277487 -0.565727 4.450000 -1.305269 -1.072827 4.500000 -1.333327 -1.579950 4.550000 -1.361662 -2.087095 4.600000 -1.390274 -2.594263 4.650000 -1.419164 -3.101453 4.700000 -1.448333 2.674519 4.750000 -1.477780 2.167285 4.800000 -1.507507 1.660027 4.850000 -1.537515 1.152748 4.900000 -1.567805 0.645446 4.950000 -1.598377 0.138121 5.000000 -1.629234 -0.369225 5.050000 -1.660375 -0.876594 5.100000 -1.691804 -1.383986 5.150000 -1.723520 -1.891400 5.200000 -1.755526 -2.398836 5.250000 -1.787822 -2.906295 5.300000 -1.820412 2.869409 5.350000 -1.853296 2.361905 5.400000 -1.886476 1.854379 5.450000 -1.919955 1.346830 5.500000 -1.953734 0.839258 5.550000 -1.987815 0.331663 5.600000 -2.022200 -0.175954 5.650000 -2.056891 -0.683595 5.700000 -2.091892 -1.191259 5.750000 -2.127203 -1.698946 5.800000 -2.162828 -2.206656 5.850000 -2.198769 -2.714390 5.900000 -2.235028 3.061037 5.950000 -2.271609 2.553255 6.000000 -2.308512 2.045448 6.050000 -2.345742 1.537617 6.100000 -2.383301 1.029762 6.150000 -2.421192 0.521881 6.200000 -2.459417 0.013975 6.250000 -2.497980 -0.493957 6.300000 -2.536884 -1.001915 6.350000 -2.576132 -1.509900 6.400000 -2.615726 -2.017911 6.450000 -2.655670 -2.525950 6.500000 -2.695967 -3.034017 6.550000 -2.736621 2.741074 6.600000 -2.777634 2.232950 6.650000 -2.819011 1.724797 6.700000 -2.860754 1.216614 6.750000 -2.902867 0.708401 6.800000 -2.945353 0.200157 6.850000 -2.988217 -0.308119 6.900000 -3.031461 -0.816428 6.950000 -3.075090 -1.324769 7.000000 -3.119106 -1.833145 7.050000 -3.163513 -2.341554 7.100000 -3.208316 -2.850000 7.150000 -3.253517 2.924704 7.200000 -3.299121 2.416186 7.250000 -3.345132 1.907630 7.300000 -3.391551 1.399036 7.350000 -3.438385 0.890402 7.400000 -3.485636 0.381727 7.450000 -3.533307 -0.126989 7.500000 -3.581403 -0.635748 7.550000 -3.629927 -1.144550 7.600000 -3.678883 -1.653397 7.650000 -3.728274 -2.162290 7.700000 -3.778104 -2.671230 7.750000 -3.828377 3.102968 7.800000 -3.879096 2.593931 7.850000 -3.930264 2.084843 7.900000 -3.981885 1.575703 7.950000 -4.033962 1.066510 8.000000 -4.086499 0.557263 8.050000 -4.139499 0.047959 8.100000 -4.192966 -0.461402 8.150000 -4.246902 -0.970822 8.200000 -4.301312 -1.480303 8.250000 -4.356198 -1.989846 8.300000 -4.411563 -2.499453 8.350000 -4.467411 -3.009126 8.400000 -4.523745 2.764320 8.450000 -4.580568 2.254511 8.500000 -4.637883 1.744631 8.550000 -4.695693 1.234679 8.600000 -4.754002 0.724652 8.650000 -4.812812 0.214548 8.700000 -4.872126 -0.295634 8.750000 -4.931947 -0.805897 8.800000 -4.992278 -1.316243 8.850000 -5.053122 -1.826673 8.900000 -5.114481 -2.337191 8.950000 -5.176359 -2.847798 9.000000 -5.238758 2.924689 9.050000 -5.301680 2.413896 9.100000 -5.365129 1.903007 9.150000 -5.429106 1.392020 9.200000 -5.493614 0.880931 9.250000 -5.558655 0.369738 9.300000 -5.624232 -0.141561 9.350000 -5.690347 -0.652969 9.400000 -5.757002 -1.164489 9.450000 -5.824198 -1.676124 9.500000 -5.891939 -2.187877 9.550000 -5.960225 -2.699750 9.600000 -6.029059 3.071439 9.650000 -6.098442 2.559315 9.700000 -6.168376 2.047061 9.750000 -6.238862 1.534674 9.800000 -6.309903 1.022151 9.850000 -6.381498 0.509487 9.900000 -6.453649 -0.003321 9.950000 -6.526359 -0.516276 10.000000 -6.599626 -1.029383 10.050000 -6.673454 -1.542645 10.100000 -6.747842 -2.056067 10.150000 -6.822791 -2.569652 10.200000 -6.898302 -3.083405 10.250000 -6.974376 2.685855 10.300000 -7.051013 2.171752 10.350000 -7.128213 1.657467 10.400000 -7.205977 1.142996 10.450000 -7.284304 0.628333 10.500000 -7.363194 0.113472 10.550000 -7.442646 -0.401591 10.600000 -7.522661 -0.916863 10.650000 -7.603237 -1.432349 10.700000 -7.684372 -1.948056 10.750000 -7.766066 -2.463989 10.800000 -7.848316 -2.980155 10.850000 -7.931119 2.786623 10.900000 -8.014473 2.269969 10.950000 -8.098373 1.753060 11.000000 -8.182816 1.235889 11.050000 -8.267797 0.718448 11.100000 -8.353310 0.200728 11.150000 -8.439348 -0.317280 11.200000 -8.525902 -0.835583 11.250000 -8.612965 -1.354193 11.300000 -8.700526 -1.873117 11.350000 -8.788572 -2.392368 11.400000 -8.877091 -2.911954 11.450000 -8.966068 2.851297 11.500000 -9.055484 2.331005 11.550000 -9.145321 1.810342 11.600000 -9.235556 1.289296 11.650000 -9.326165 0.767854 11.700000 -9.417121 0.246004 11.750000 -9.508391 -0.276270 11.800000 -9.599942 -0.798982 11.850000 -9.691735 -1.322145 11.900000 -9.783726 -1.845775 11.950000 -9.875868 -2.369888 12.000000 -9.968108 -2.894500 12.050000 -10.060386 2.863559 12.100000 -10.152639 2.337901 12.150000 -10.244793 1.811696 12.200000 -10.336771 1.284925 12.250000 -10.428487 0.757573 12.300000 -10.519844 0.229623 12.350000 -10.610740 -0.298942 12.400000 -10.701063 -0.828136 12.450000 -10.790690 -1.357975 12.500000 -10.879488 -1.888474 12.550000 -10.967315 -2.419644 12.600000 -11.054018 -2.951497 12.650000 -11.139433 2.799142 12.700000 -11.223386 2.265896 12.750000 -11.305692 1.731945 12.800000 -11.386157 1.197287 12.850000 -11.464576 0.661924 12.900000 -11.540739 0.125861 12.950000 -11.614427 -0.410892 13.000000 -11.685416 -0.948322 13.050000 -11.753481 -1.486410 13.100000 -11.818393 -2.025132 13.150000 -11.879928 -2.564459 13.200000 -11.937864 -3.104355 13.250000 -11.991989 2.638406 13.300000 -12.042102 2.097498 13.350000 -12.088015 1.556159 13.400000 -12.129560 1.014447 13.450000 -12.166588 0.472421 13.500000 -12.198978 -0.069851 13.550000 -12.226632 -0.612302 13.600000 -12.249484 -1.154859 13.650000 -12.267496 -1.697449 13.700000 -12.280665 -2.239998 13.750000 -12.289017 -2.782432 13.800000 -12.292610 2.958508 13.850000 -12.291534 2.416521 13.900000 -12.285907 1.874861 13.950000 -12.275872 1.333593 14.000000 -12.261596 0.792774 14.050000 -12.243269 0.252462 14.100000 -12.221096 -0.287296 14.150000 -12.195295 -0.826455 14.200000 -12.166097 -1.364976 14.250000 -12.133738 -1.902828 14.300000 -12.098459 -2.439984 14.350000 -12.060501 -2.976422 14.400000 -12.020106 2.771058 14.450000 -11.977508 2.236097 14.500000 -11.932939 1.701888 14.550000 -11.886623 1.168431 14.600000 -11.838773 0.635726 14.650000 -11.789594 0.103769 14.700000 -11.739282 -0.427450 14.750000 -11.688020 -0.957939 14.800000 -11.635981 -1.487712 14.850000 -11.583326 -2.016782 14.900000 -11.530207 -2.545166 14.950000 -11.476764 -3.072881 15.000000 -11.423125 2.683242 15.050000 -11.369411 2.156813 15.100000 -11.315731 1.630997 15.150000 -11.262186 1.105776 15.200000 -11.208868 0.581130 15.250000 -11.155860 0.057039 15.300000 -11.103239 -0.466517 15.350000 -11.051074 -0.989557 15.400000 -10.999428 -1.512100 15.450000 -10.948356 -2.034166 15.500000 -10.897909 -2.555772 15.550000 -10.848133 -3.076938 15.600000 -10.799069 2.685505 15.650000 -10.750752 2.165169 15.700000 -10.703215 1.645221 15.750000 -10.656485 1.125646 15.800000 -10.610588 0.606428 15.850000 -10.565546 0.087550 15.900000 -10.521376 -0.431001 15.950000 -10.478096 -0.949242 16.000000 -10.435719 -1.467184 16.050000 -10.394257 -1.984844 16.100000 -10.353720 -2.502233 16.150000 -10.314115 -3.019364 16.200000 -10.275448 2.746935 16.250000 -10.237725 2.230282 16.300000 -10.200948 1.713849 16.350000 -10.165120 1.197627 16.400000 -10.130241 0.681604 16.450000 -10.096311 0.165769 16.500000 -10.063330 -0.349888 16.550000 -10.031294 -0.865377 16.600000 -10.000202 -1.380708 16.650000 -9.970050 -1.895890 16.700000 -9.940832 -2.410933 16.750000 -9.912545 -2.925844 16.800000 -9.885183 2.842551 16.850000 -9.858739 2.327876 16.900000 -9.833207 1.813305 16.950000 -9.808579 1.298833 17.000000 -9.784848 0.784450 17.050000 -9.762006 0.270150 17.100000 -9.740042 -0.244074 17.150000 -9.718949 -0.758231 17.200000 -9.698717 -1.272326 17.250000 -9.679334 -1.786367 17.300000 -9.660791 -2.300360 17.350000 -9.643076 -2.814311 17.400000 -9.626178 2.954959 17.450000 -9.610085 2.441073 17.500000 -9.594784 1.927211 17.550000 -9.580263 1.413366 17.600000 -9.566507 0.899533 17.650000 -9.553503 0.385708 17.700000 -9.541237 -0.128116 17.750000 -9.529694 -0.641944 17.800000 -9.518859 -1.155780 17.850000 -9.508717 -1.669630 17.900000 -9.499251 -2.183499 17.950000 -9.490445 -2.697390 18.000000 -9.482282 3.071876 18.050000 -9.474746 2.557925 18.100000 -9.467818 2.043938 18.150000 -9.461480 1.529911 18.200000 -9.455715 1.015840 18.250000 -9.450503 0.501720 18.300000 -9.445826 -0.012451 18.350000 -9.441664 -0.526678 18.400000 -9.437997 -1.040963 18.450000 -9.434805 -1.555310 18.500000 -9.432069 -2.069722 18.550000 -9.429766 -2.584202 18.600000 -9.427877 -3.098752 18.650000 -9.426380 2.669810 18.700000 -9.425255 2.155111 18.750000 -9.424478 1.640334 18.800000 -9.424029 1.125478 18.850000 -9.423885 0.610541 18.900000 -9.424024 0.095520 18.950000 -9.424424 -0.419584 19.000000 -9.425063 -0.934774 19.050000 -9.425918 -1.450050 19.100000 -9.426967 -1.965414 19.150000 -9.428186 -2.480864 19.200000 -9.429554 -2.996402 19.250000 -9.431049 2.771157 19.300000 -9.432647 2.255444 19.350000 -9.434327 1.739643 19.400000 -9.436066 1.223756 19.450000 -9.437844 0.707784 19.500000 -9.439639 0.191728 19.550000 -9.441428 -0.324411 19.600000 -9.443193 -0.840632 19.650000 -9.444913 -1.356933 19.700000 -9.446568 -1.873311 19.750000 -9.448139 -2.389764 19.800000 -9.449608 -2.906290 19.850000 -9.450957 2.860298 19.900000 -9.452169 2.343633 19.950000 -9.453228 1.826904 20.000000 -9.454119 1.310112