% 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 057. 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 -0.000226 -2.337126 0.100000 -0.000885 1.608908 0.150000 -0.001930 -0.728294 0.200000 -0.003280 -3.065566 0.250000 -0.004838 0.880264 0.300000 -0.006494 -1.457179 0.350000 -0.008133 2.488476 0.400000 -0.009655 0.150869 0.450000 -0.010974 -2.186798 0.500000 -0.012031 1.758680 0.550000 -0.012801 -0.579043 0.600000 -0.013288 -2.916758 0.650000 -0.013534 1.028744 0.700000 -0.013603 -1.308890 0.750000 -0.013585 2.636723 0.800000 -0.013578 0.299217 0.850000 -0.013684 -2.038225 0.900000 -0.013995 1.907572 0.950000 -0.014584 -0.429777 1.000000 -0.015500 -2.767109 1.050000 -0.016759 1.178739 1.100000 -0.018346 -1.158629 1.150000 -0.020213 2.787138 1.200000 -0.022285 0.449651 1.250000 -0.024463 -1.887916 1.300000 -0.026639 2.057618 1.350000 -0.028704 -0.280113 1.400000 -0.030554 -2.617913 1.450000 -0.032107 1.327422 1.500000 -0.033306 -1.010456 1.550000 -0.034127 2.934850 1.600000 -0.034581 0.596997 1.650000 -0.034712 -1.740806 1.700000 -0.034596 2.204649 1.750000 -0.034331 -0.132995 1.800000 -0.034028 -2.470546 1.850000 -0.033803 1.475181 1.900000 -0.033764 -0.862192 1.950000 -0.034003 3.083690 2.000000 -0.034586 0.746435 2.050000 -0.035549 -1.590795 2.100000 -0.036894 2.355159 2.150000 -0.038591 0.017905 2.200000 -0.040578 -2.319395 2.250000 -0.042772 1.626433 2.300000 -0.045074 -0.710992 2.350000 -0.047381 -3.048483 2.400000 -0.049595 0.897152 2.450000 -0.051633 -1.440444 2.500000 -0.053439 2.505120 2.550000 -0.054982 0.167496 2.600000 -0.056269 -2.170107 2.650000 -0.057336 1.775518 2.700000 -0.058251 -0.561980 2.750000 -0.059105 -2.899403 2.800000 -0.060001 1.046440 2.850000 -0.061049 -1.290823 2.900000 -0.062349 2.655169 2.950000 -0.063990 0.318029 3.000000 -0.066031 -2.019080 3.050000 -0.068503 1.927002 3.100000 -0.071403 -0.410121 3.150000 -0.074693 -2.747291 3.200000 -0.078303 1.198657 3.250000 -0.082139 -1.138664 3.300000 -0.086090 2.807107 3.350000 -0.090038 0.469599 3.400000 -0.093868 -1.867997 3.450000 -0.097480 2.077518 3.500000 -0.100798 -0.260204 3.550000 -0.103776 -2.597956 3.600000 -0.106400 1.347476 3.650000 -0.108694 -0.990254 3.700000 -0.110713 2.955246 3.750000 -0.112536 0.617624 3.800000 -0.114263 -1.719925 3.850000 -0.116000 2.225787 3.900000 -0.117850 -0.111615 3.950000 -0.119904 -2.448958 4.000000 -0.122230 1.496924 4.050000 -0.124868 -0.840360 4.100000 -0.127824 3.105536 4.150000 -0.131072 0.768217 4.200000 -0.134552 -1.569149 4.250000 -0.138183 2.376606 4.300000 -0.141863 0.039103 4.350000 -0.145483 -2.298471 4.400000 -0.148938 1.647074 4.450000 -0.152136 -0.690616 4.500000 -0.155009 -3.028335 4.550000 -0.157517 0.917126 4.600000 -0.159657 -1.420576 4.650000 -0.161460 2.524955 4.700000 -0.162990 0.187372 4.750000 -0.164338 -2.150122 4.800000 -0.165616 1.795669 4.850000 -0.166942 -0.541624 4.900000 -0.168435 -2.878819 4.950000 -0.170200 1.067253 5.000000 -0.172319 -1.269796 5.050000 -0.174846 2.676379 5.100000 -0.177801 0.339382 5.150000 -0.181168 -1.997630 5.200000 -0.184898 1.948505 5.250000 -0.188914 -0.388603 5.300000 -0.193118 -2.725782 5.350000 -0.197399 1.220148 5.400000 -0.201648 -1.117180 5.450000 -0.205764 2.828614 5.500000 -0.209668 0.491177 5.550000 -0.213307 -1.846285 5.600000 -0.216661 2.099438 5.650000 -0.219746 -0.238000 5.700000 -0.222608 -2.575392 5.750000 -0.225324 1.370465 5.800000 -0.227990 -0.966790 5.850000 -0.230712 2.979218 5.900000 -0.233598 0.642113 5.950000 -0.236742 -1.694932 6.000000 -0.240220 2.251250 6.050000 -0.244080 -0.085736 6.100000 -0.248333 -2.422730 6.150000 -0.252959 1.523426 6.200000 -0.257900 -0.813661 6.250000 -0.263072 3.132359 6.300000 -0.268366 0.795104 6.350000 -0.273663 -1.542247 6.400000 -0.278840 2.403497 6.450000 -0.283785 0.065977 6.500000 -0.288405 -2.271604 6.550000 -0.292637 1.673965 6.600000 -0.296450 -0.663659 6.650000 -0.299853 -3.001262 6.700000 -0.302888 0.944367 6.750000 -0.305631 -1.393121 6.800000 -0.308180 2.552661 6.850000 -0.310649 0.215350 6.900000 -0.313154 -2.121869 6.950000 -0.315804 1.824180 7.000000 -0.318691 -0.512887 7.050000 -0.321878 -2.849909 7.100000 -0.325398 1.096278 7.150000 -0.329249 -1.240725 7.200000 -0.333391 2.705432 7.250000 -0.337758 0.368357 7.300000 -0.342258 -1.968779 7.350000 -0.346784 1.977205 7.400000 -0.351228 -0.360060 7.450000 -0.355486 -2.697380 7.500000 -0.359475 1.248449 7.550000 -0.363138 -1.088923 7.600000 -0.366450 2.856903 7.650000 -0.369424 0.519581 7.700000 -0.372107 -1.817678 7.750000 -0.374580 2.128332 7.800000 -0.376945 -0.208746 7.850000 -0.379323 -2.545719 7.900000 -0.381836 1.400595 7.950000 -0.384600 -0.936184 8.000000 -0.387713 3.010296 8.050000 -0.391246 0.673640 8.100000 -0.395235 -1.662993 8.150000 -0.399683 2.283552 8.200000 -0.404552 -0.053122 8.250000 -0.409773 -2.389854 8.300000 -0.415249 1.556523 8.350000 -0.420865 -0.780373 8.400000 -0.426499 -3.117357 8.450000 -0.432032 0.828762 8.500000 -0.437362 -1.508373 8.550000 -0.442410 2.437629 8.600000 -0.447130 0.100423 8.650000 -0.451510 -2.236779 8.700000 -0.455577 1.709234 8.750000 -0.459390 -0.627887 8.800000 -0.463036 -2.964940 8.850000 -0.466619 0.981271 8.900000 -0.470252 -1.355624 8.950000 -0.474042 2.590738 9.000000 -0.478082 0.253972 9.050000 -0.482440 -2.082758 9.100000 -0.487153 1.863710 9.150000 -0.492222 -0.473023 9.200000 -0.497611 -2.809796 9.250000 -0.503250 1.136552 9.300000 -0.509042 -1.200364 9.350000 -0.514871 2.745816 9.400000 -0.520611 0.408722 9.450000 -0.526141 -1.928453 9.500000 -0.531356 2.017492 9.550000 -0.536175 -0.319789 9.600000 -0.540548 -2.657084 9.650000 -0.544466 1.288823 9.700000 -0.547958 -1.048410 9.750000 -0.551089 2.897614 9.800000 -0.553955 0.560546 9.850000 -0.556674 -1.776416 9.900000 -0.559373 2.169916 9.950000 -0.562179 -0.166831 10.000000 -0.565206 -2.503486 10.050000 -0.568544 1.443117 10.100000 -0.572252 -0.893418 10.150000 -0.576355 3.053253 10.200000 -0.580837 0.716731 10.250000 -0.585649 -1.619824 10.300000 -0.590710 2.326754 10.350000 -0.595918 -0.009919 10.400000 -0.601158 -2.346661 10.450000 -0.606316 1.599715 10.500000 -0.611288 -0.737148 10.550000 -0.615993 -3.074047 10.600000 -0.620381 0.872229 10.650000 -0.624436 -1.464665 10.700000 -0.628182 2.481668 10.750000 -0.631677 0.144882 10.800000 -0.635011 -2.191819 10.850000 -0.638296 1.754762 10.900000 -0.641655 -0.581743 10.950000 -0.645212 -2.918154 11.000000 -0.649077 1.028700 11.050000 -0.653340 -1.307574 11.100000 -0.658059 2.639369 11.150000 -0.663253 0.303127 11.200000 -0.668905 -2.033143 11.250000 -0.674958 1.913714 11.300000 -0.681323 -0.422693 11.350000 -0.687883 -2.759196 11.400000 -0.694509 1.187383 11.450000 -0.701068 -1.149325 11.500000 -0.707433 2.797062 11.550000 -0.713501 0.460192 11.600000 -0.719196 -1.876726 11.650000 -0.724480 2.069523 11.700000 -0.729352 -0.267402 11.750000 -0.733854 -2.604288 11.800000 -0.738059 1.342073 11.850000 -0.742068 -0.994672 11.900000 -0.745997 2.951856 11.950000 -0.749969 0.615285 12.000000 -0.754096 -1.721208 12.050000 -0.758474 2.225545 12.100000 -0.763168 -0.110849 12.150000 -0.768211 -2.447232 12.200000 -0.773594 1.499554 12.250000 -0.779273 -0.836887 12.300000 -0.785168 3.109793 12.350000 -0.791176 0.773209 12.400000 -0.797173 -1.563459 12.450000 -0.803033 2.382975 12.500000 -0.808636 0.046152 12.550000 -0.813884 -2.290722 12.600000 -0.818707 1.655563 12.650000 -0.823070 -0.681333 12.700000 -0.826982 -3.018193 12.750000 -0.830491 0.928197 12.800000 -0.833681 -1.408509 12.850000 -0.836667 2.538080 12.900000 -0.839581 0.201602 12.950000 -0.842561 -2.134758 13.000000 -0.845742 1.812177 13.050000 -0.849238 -0.523981 13.100000 -0.853137 -2.860071 13.150000 -0.857490 1.087062 13.200000 -0.862310 -1.248983 13.250000 -0.867568 2.698136 13.300000 -0.873198 0.362019 13.350000 -0.879103 -1.974166 13.400000 -0.885167 1.972751 13.450000 -0.891261 -0.363602 13.500000 -0.897261 -2.700036 13.550000 -0.903059 1.246651 13.600000 -0.908571 -1.089893 13.650000 -0.913746 2.856731 13.700000 -0.918575 0.520180 13.750000 -0.923087 -1.816333 13.800000 -0.927349 2.130401 13.850000 -0.931457 -0.205970 13.900000 -0.935530 -2.542250 13.950000 -0.939695 1.404746 14.000000 -0.944074 -0.931360 14.050000 -0.948777 3.015785 14.100000 -0.953885 0.679788 14.150000 -0.959444 -1.656196 14.200000 -0.965461 2.290987 14.250000 -0.971900 -0.045064 14.300000 -0.978690 -2.381190 14.350000 -0.985722 1.565771 14.400000 -0.992866 -0.770563 14.450000 -0.999979 -3.107012 14.500000 -1.006920 0.839616 14.550000 -1.013559 -1.497035 14.600000 -1.019794 2.449430 14.650000 -1.025555 0.112670 14.700000 -1.030817 -2.224098 14.750000 -1.035593 1.722344 14.800000 -1.039942 -0.614345 14.850000 -1.043955 -2.950954 14.900000 -1.047752 0.995718 14.950000 -1.051465 -1.340693 15.000000 -1.055229 2.606182 15.050000 -1.059168 0.269960 15.100000 -1.063380 -2.066193 15.150000 -1.067935 1.880883 15.200000 -1.072861 -0.455212 15.250000 -1.078144 -2.791323 15.300000 -1.083733 1.155709 15.350000 -1.089541 -1.180508 15.400000 -1.095455 2.766381 15.450000 -1.101346 0.430001 15.500000 -1.107086 -1.906459 15.550000 -1.112556 2.040201 15.600000 -1.117659 -0.296370 15.650000 -1.122333 -2.632957 15.700000 -1.126557 1.313656 15.750000 -1.130351 -1.022871 15.800000 -1.133779 2.923864 15.850000 -1.136939 0.587513 15.900000 -1.139959 -1.748722 15.950000 -1.142982 2.198349 16.000000 -1.146155 -0.137646 16.050000 -1.149614 -2.473536 16.100000 -1.153472 1.473843 16.150000 -1.157809 -0.861910 16.200000 -1.162667 3.085545 16.250000 -1.168043 0.749801 16.300000 -1.173891 -1.585988 16.350000 -1.180125 2.361336 16.400000 -1.186630 0.025382 16.450000 -1.193271 -2.310677 16.500000 -1.199905 1.636343 16.550000 -1.206394 -0.699920 16.600000 -1.212620 -3.036264 16.650000 -1.218495 0.910523 16.700000 -1.223971 -1.425903 16.750000 -1.229039 2.520862 16.800000 -1.233735 0.184476 16.850000 -1.238134 -2.151849 16.900000 -1.242343 1.795090 16.950000 -1.246486 -0.541067 17.000000 -1.250698 -2.877136 17.050000 -1.255106 1.070061 17.100000 -1.259817 -1.265868 17.150000 -1.264909 2.681424 17.200000 -1.270422 0.345536 17.250000 -1.276353 -1.990381 17.300000 -1.282655 1.956830 17.350000 -1.289241 -0.379230 17.400000 -1.295993 -2.715395 17.450000 -1.302768 1.231511 17.500000 -1.309417 -1.104884 17.550000 -1.315793 2.841801 17.600000 -1.321769 0.505215 17.650000 -1.327247 -1.831428 17.700000 -1.332170 2.115089 17.750000 -1.336525 -0.221567 17.800000 -1.340348 -2.558177 17.850000 -1.343714 1.388476 17.900000 -1.346739 -0.947954 17.950000 -1.349560 2.998919 18.000000 -1.352328 0.662729 18.050000 -1.355193 -1.673344 18.100000 -1.358287 2.273870 18.150000 -1.361716 -0.062023 18.200000 -1.365548 -2.397867 18.250000 -1.369808 1.549490 18.300000 -1.374478 -0.786354 18.350000 -1.379497 -3.122243 18.400000 -1.384767 0.824985 18.450000 -1.390165 -1.511055 18.500000 -1.395556 2.436003 18.550000 -1.400803 0.099792 18.600000 -1.405784 -2.236486 18.650000 -1.410404 1.710378 18.700000 -1.414603 -0.625959 18.750000 -1.418367 -2.962278 18.800000 -1.421725 0.984638 18.850000 -1.424750 -1.351553 18.900000 -1.427550 2.595543 18.950000 -1.430262 0.259569 19.000000 -1.433036 -2.076286 19.050000 -1.436020 1.871156 19.100000 -1.439351 -0.464492 19.150000 -1.443135 -2.800070 19.200000 -1.447444 1.147574 19.250000 -1.452306 -1.187965 19.300000 -1.457701 2.759646 19.350000 -1.463564 0.424004 19.400000 -1.469790 -1.911734 19.450000 -1.476245 2.035598 19.500000 -1.482776 -0.300380 19.550000 -1.489223 -2.636480 19.600000 -1.495439 1.310493 19.650000 -1.501299 -1.025808 19.700000 -1.506712 2.921015 19.750000 -1.511632 0.584626 19.800000 -1.516059 -1.751756 19.850000 -1.520038 2.195089 19.900000 -1.523655 -0.141184 19.950000 -1.527029 -2.477369 20.000000 -1.530298 1.469729