% 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 004. 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 -0.001886 -1.785460 0.100000 -0.007546 2.712272 0.150000 -0.016987 0.926831 0.200000 -0.030220 -0.858592 0.250000 -0.047264 -2.643988 0.300000 -0.068138 1.853833 0.350000 -0.092870 0.068507 0.400000 -0.121492 -1.716772 0.450000 -0.154040 2.781187 0.500000 -0.190557 0.996022 0.550000 -0.231092 -0.789073 0.600000 -0.275698 -2.574090 0.650000 -0.324438 1.924165 0.700000 -0.377379 0.139331 0.750000 -0.434595 -1.645395 0.800000 -0.496168 2.853183 0.850000 -0.562191 1.068706 0.900000 -0.632761 -0.715627 0.950000 -0.707988 -2.499801 1.000000 -0.787991 1.999384 1.050000 -0.872899 0.215574 1.100000 -0.962855 -1.568025 1.150000 -1.058015 2.931792 1.200000 -1.158546 1.148678 1.250000 -1.264634 -0.634156 1.300000 -1.376482 -2.416681 1.350000 -1.494310 2.084321 1.400000 -1.618360 0.302516 1.450000 -1.748897 -1.478869 1.500000 -1.886212 3.023397 1.550000 -2.030624 1.242999 1.600000 -2.182483 -0.536818 1.650000 -2.342174 -2.315982 1.700000 -2.510123 2.188774 1.750000 -2.686797 0.411174 1.800000 -2.872712 -1.365483 1.850000 -3.068438 -3.141067 1.900000 -3.274602 1.367764 1.950000 -3.491893 -0.405176 2.000000 -3.721071 -2.176478 2.050000 -3.962962 2.337311 2.100000 -4.218461 0.570150 2.150000 -4.488523 -1.194377 2.200000 -4.774145 -2.955773 2.250000 -5.076321 1.569762 2.300000 -5.395973 -0.183372 2.350000 -5.733815 -1.931024 2.400000 -6.090130 2.611209 2.450000 -6.464377 0.878480 2.500000 -6.854565 -0.844138 2.550000 -7.256249 -2.554373 2.600000 -7.661050 2.033538 2.650000 -8.054746 0.355804 2.700000 -8.415496 -1.302504 2.750000 -8.713810 -2.941415 2.800000 -8.916872 1.718859 2.850000 -8.998527 0.104517 2.900000 -8.950755 -1.511353 2.950000 -8.787767 -3.138352 3.000000 -8.538946 1.500408 3.050000 -8.236970 -0.163736 3.100000 -7.909345 -1.846921 3.150000 -7.575613 2.736226 3.200000 -7.248129 1.021965 3.250000 -6.933984 -0.704012 3.300000 -6.636816 -2.439543 3.350000 -6.358145 2.100334 3.400000 -6.098257 0.350678 3.450000 -5.856748 -1.404188 3.500000 -5.632862 3.119824 3.550000 -5.425685 1.357065 3.600000 -5.234253 -0.408702 3.650000 -5.057620 -2.177014 3.700000 -4.894888 2.335692 3.750000 -4.745226 0.563353 3.800000 -4.607871 -1.210592 3.850000 -4.482133 -2.985934 3.900000 -4.367390 1.520689 3.950000 -4.263082 -0.256949 4.000000 -4.168711 -2.035537 4.050000 -4.083833 2.468213 4.100000 -4.008053 0.688021 4.150000 -3.941021 -1.092852 4.200000 -3.882430 -2.874340 4.250000 -3.832009 1.626799 4.300000 -3.789524 -0.155758 4.350000 -3.754773 -1.938782 4.400000 -3.727582 2.560947 4.450000 -3.707808 0.777091 4.500000 -3.695334 -1.007137 4.550000 -3.690067 -2.791715 4.600000 -3.691940 1.706563 4.650000 -3.700908 -0.078657 4.700000 -3.716953 -1.864176 4.750000 -3.740077 2.633204 4.800000 -3.770307 0.847120 4.850000 -3.807694 -0.939234 4.900000 -3.852313 -2.725856 4.950000 -3.904267 1.770443 5.000000 -3.963683 -0.016709 5.050000 -4.030720 -1.804128 5.100000 -4.105567 2.691365 5.150000 -4.188449 0.903393 5.200000 -4.279627 -0.884872 5.250000 -4.379405 -2.673443 5.300000 -4.488133 1.820846 5.350000 -4.606217 0.031602 5.400000 -4.734122 -1.758018 5.450000 -4.872381 2.735137 5.500000 -5.021613 0.944653 5.550000 -5.182527 -0.846336 5.600000 -5.355946 -2.637895 5.650000 -5.542826 1.853086 5.700000 -5.744282 0.060137 5.750000 -5.961622 -1.733677 5.800000 -6.196389 2.754678 5.850000 -6.450418 0.958638 5.900000 -6.725905 -0.838861 5.950000 -7.025507 -2.638147 6.000000 -7.352460 1.843531 6.050000 -7.710755 0.039213 6.100000 -8.105358 -1.768737 6.150000 -8.542514 2.701696 6.200000 -9.030133 0.882422 6.250000 -9.578235 -0.945995 6.300000 -10.199309 -2.787709 6.350000 -10.907881 1.633591 6.400000 -11.716854 -0.260310 6.450000 -12.621967 -2.206934 6.500000 -13.548675 2.043904 6.550000 -14.233883 -0.103102 6.600000 -14.260347 -2.317612 6.650000 -13.610053 1.812233 6.700000 -12.695425 -0.226174 6.750000 -11.793618 -2.176672 6.800000 -10.986296 2.210319 6.850000 -10.279735 0.347064 6.900000 -9.661379 -1.495482 6.950000 -9.116613 2.958778 7.000000 -8.632779 1.139201 7.050000 -8.199689 -0.673715 7.100000 -7.809296 -2.481732 7.150000 -7.455239 1.997138 7.200000 -7.132455 0.195688 7.250000 -6.836872 -1.603500 7.300000 -6.565179 2.882316 7.350000 -6.314657 1.086433 7.400000 -6.083047 -0.708219 7.450000 -5.868458 -2.501838 7.500000 -5.669292 1.988606 7.550000 -5.484184 0.196617 7.600000 -5.311968 -1.594719 7.650000 -5.151631 2.897701 7.700000 -5.002295 1.107440 7.750000 -4.863191 -0.682373 7.800000 -4.733644 -2.471783 7.850000 -4.613056 2.022356 7.900000 -4.500897 0.233640 7.950000 -4.396694 -1.554772 8.000000 -4.300024 2.940281 8.050000 -4.210507 1.152408 8.100000 -4.127800 -0.635222 8.150000 -4.051592 -2.422624 8.200000 -3.981604 2.073374 8.250000 -3.917578 0.286391 8.300000 -3.859281 -1.500397 8.350000 -3.806499 2.996187 8.400000 -3.759037 1.209765 8.450000 -3.716713 -0.576482 8.500000 -3.679362 -2.362561 8.550000 -3.646829 2.134710 8.600000 -3.618972 0.348956 8.650000 -3.595658 -1.436641 8.700000 -3.576763 3.061103 8.750000 -3.562173 1.275814 8.800000 -3.551779 -0.509324 8.850000 -3.545479 -2.294314 8.900000 -3.543178 2.204030 8.950000 -3.544785 0.419335 9.000000 -3.550214 -1.365214 9.050000 -3.559383 3.133567 9.100000 -3.572213 1.349307 9.150000 -3.588630 -0.434809 9.200000 -3.608560 -2.218781 9.250000 -3.631934 2.280574 9.300000 -3.658682 0.496886 9.350000 -3.688738 -1.286661 9.400000 -3.722035 -3.070068 9.450000 -3.758509 1.429851 9.500000 -3.798093 -0.353279 9.550000 -3.840724 -2.136271 9.600000 -3.886336 2.364056 9.650000 -3.934862 0.581329 9.700000 -3.986237 -1.201268 9.750000 -4.040391 -2.983739 9.800000 -4.097256 1.517097 9.850000 -4.156759 -0.265135 9.900000 -4.218826 -2.047256 9.950000 -4.283380 2.453914 10.000000 -4.350342 0.671997 10.050000 -4.419630 -1.109831 10.100000 -4.491155 -2.891578 10.150000 -4.564829 1.609929 10.200000 -4.640557 -0.171692 10.250000 -4.718239 -1.953269 10.300000 -4.797771 2.548366 10.350000 -4.879045 0.766827 10.400000 -4.961946 -1.014720 10.450000 -5.046353 -2.796297 10.500000 -5.132140 1.705259 10.550000 -5.219175 -0.076449 10.600000 -5.307317 -1.858262 10.650000 -5.396420 2.642973 10.700000 -5.486330 0.860854 10.750000 -5.576886 -0.921469 10.800000 -5.667917 -2.704035 10.850000 -5.759245 1.796301 10.900000 -5.850683 0.013127 10.950000 -5.942034 -1.770419 11.000000 -6.033092 2.728802 11.050000 -6.123640 0.944369 11.100000 -6.213451 -0.840584 11.150000 -6.302285 -2.626109 11.200000 -6.389892 1.870925 11.250000 -6.476009 0.084094 11.300000 -6.560358 -1.703470 11.350000 -6.642651 2.791366 11.400000 -6.722585 1.002180 11.450000 -6.799845 -0.787889 11.500000 -6.874102 -2.578885 11.550000 -6.945016 1.912338 11.600000 -7.012238 0.119379 11.650000 -7.075410 -1.674603 11.700000 -7.134169 2.813563 11.750000 -7.188151 1.017499 11.800000 -7.236994 -0.779603 11.850000 -7.280348 -2.577729 11.900000 -7.317874 1.906338 11.950000 -7.349259 0.106269 12.000000 -7.374216 -1.694695 12.050000 -7.392499 2.786697 12.100000 -7.403903 0.984157 12.150000 -7.408277 -0.819042 12.200000 -7.405525 -2.622798 12.250000 -7.395617 1.856181 12.300000 -7.378586 0.051637 12.350000 -7.354530 -1.753130 12.400000 -7.323617 2.725181 12.450000 -7.286074 0.920314 12.500000 -7.242190 -0.884437 12.550000 -7.192304 -2.688966 12.600000 -7.136801 1.790008 12.650000 -7.076104 -0.013799 12.700000 -7.010662 -1.817124 12.750000 -6.940946 2.663288 12.800000 -6.867437 0.861121 12.850000 -6.790620 -0.940392 12.900000 -6.710978 -2.741212 12.950000 -6.628982 1.741871 13.000000 -6.545092 -0.057491 13.050000 -6.459747 -1.856101 13.100000 -6.373366 2.629231 13.150000 -6.286347 0.832134 13.200000 -6.199059 -0.964209 13.250000 -6.111850 -2.759808 13.300000 -6.025041 1.728512 13.350000 -5.938927 -0.065635 13.400000 -5.853780 -1.859078 13.450000 -5.769851 2.631352 13.500000 -5.687365 0.839266 13.550000 -5.606530 -0.952166 13.600000 -5.527532 -2.742962 13.650000 -5.450541 1.750047 13.700000 -5.375710 -0.039526 13.750000 -5.303177 -1.828511 13.800000 -5.233065 2.666265 13.850000 -5.165485 0.878418 13.900000 -5.100537 -0.908878 13.950000 -5.038311 -2.695633 14.000000 -4.978885 1.801331 14.050000 -4.922330 0.015636 14.100000 -4.868709 -1.769537 14.150000 -4.818078 2.728992 14.200000 -4.770486 0.944851 14.250000 -4.725974 -0.838773 14.300000 -4.684580 -2.621881 14.350000 -4.646336 1.878717 14.400000 -4.611266 0.096655 14.450000 -4.579394 -1.684876 14.500000 -4.550734 2.817320 14.550000 -4.525298 1.036881 14.600000 -4.503092 -0.742995 14.650000 -4.484118 -2.522294 14.700000 -4.468371 1.982186 14.750000 -4.455841 0.204091 14.800000 -4.446512 -1.573372 14.850000 -4.440360 2.933004 14.900000 -4.437355 1.156871 14.950000 -4.437456 -0.618557 15.000000 -4.440616 -2.393254 15.050000 -4.446776 2.115996 15.100000 -4.455863 0.342857 15.150000 -4.467795 -1.429454 15.200000 -4.482473 3.082286 15.250000 -4.499780 1.311745 15.300000 -4.519583 -0.457853 15.350000 -4.541728 -2.226466 15.400000 -4.566037 2.289132 15.450000 -4.592307 0.522614 15.500000 -4.620309 -1.242792 15.550000 -4.649783 -3.007044 15.600000 -4.680437 1.513083 15.650000 -4.711946 -0.248743 15.700000 -4.743948 -2.009303 15.750000 -4.776045 2.514619 15.800000 -4.807804 0.756674 15.850000 -4.838752 -0.999938 15.900000 -4.868387 -2.755211 15.950000 -4.896173 1.774033 16.000000 -4.921552 0.021402 16.050000 -4.943948 -1.729955 16.100000 -4.962779 2.803096 16.150000 -4.977465 1.054113 16.200000 -4.987444 -0.693811 16.250000 -4.992190 -2.440782 16.300000 -4.991219 2.096255 16.350000 -4.984116 0.350787 16.400000 -4.970540 -1.394162 16.450000 -4.950242 -3.138761 16.500000 -4.923071 1.399994 16.550000 -4.888983 -0.344449 16.600000 -4.848042 -2.089088 16.650000 -4.800414 2.449084 16.700000 -4.746367 0.703529 16.750000 -4.686254 -1.042726 16.800000 -4.620504 -2.789822 16.850000 -4.549607 1.745304 16.900000 -4.474099 -0.003825 16.950000 -4.394544 -1.754109 17.000000 -4.311522 2.777569 17.050000 -4.225614 1.024792 17.100000 -4.137395 -0.729289 17.150000 -4.047418 -2.484690 17.200000 -3.956214 2.041770 17.250000 -3.864281 0.283729 17.300000 -3.772085 -1.475610 17.350000 -3.680056 3.046963 17.400000 -3.588586 1.285110 17.450000 -3.498033 -0.477948 17.500000 -3.408720 -2.242169 17.550000 -3.320938 2.275672 17.600000 -3.234944 0.509251 17.650000 -3.150971 -1.258203 17.700000 -3.069223 -3.026646 17.750000 -2.989881 1.487153 17.800000 -2.913105 -0.283134 17.850000 -2.839035 -2.054280 17.900000 -2.767797 2.456942 17.950000 -2.699500 0.684201 18.000000 -2.634242 -1.089282 18.050000 -2.572107 -2.863470 18.100000 -2.513172 1.644856 18.150000 -2.457506 -0.130643 18.200000 -2.405170 -1.906751 18.250000 -2.356220 2.599745 18.300000 -2.310708 0.822502 18.350000 -2.268682 -0.955269 18.400000 -2.230187 -2.733546 18.450000 -2.195266 1.770879 18.500000 -2.163963 -0.008345 18.550000 -2.136319 -1.788013 18.600000 -2.112377 2.715078 18.650000 -2.092178 0.934573 18.700000 -2.075768 -0.846329 18.750000 -2.063193 -2.627613 18.800000 -2.054501 1.873919 18.850000 -2.049743 0.091906 18.900000 -2.048974 -1.690457 18.950000 -2.052252 2.810025 19.000000 -2.059641 1.026989 19.050000 -2.071208 -0.756374 19.100000 -2.087026 -2.540059 19.150000 -2.107175 1.959124 19.200000 -2.131741 0.174807 19.250000 -2.160816 -1.609824 19.300000 -2.194502 2.888418 19.350000 -2.232910 1.103159 19.400000 -2.276160 -0.682417 19.450000 -2.324382 -2.468315 19.500000 -2.377719 2.028645 19.550000 -2.436327 0.242084 19.600000 -2.500377 -1.544823 19.650000 -2.570055 2.951097 19.700000 -2.645565 1.163459 19.750000 -2.727132 -0.624570 19.800000 -2.815003 -2.413012 19.850000 -2.909450 2.081293 19.900000 -3.010772 0.291946 19.950000 -3.119301 -1.497904 20.000000 -3.235403 2.994888