% 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 020. 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 -0.001212 2.092029 0.100000 -0.004849 -2.099132 0.150000 -0.010913 -0.007117 0.200000 -0.019406 2.084885 0.250000 -0.030335 -2.106317 0.300000 -0.043705 -0.014357 0.350000 -0.059522 2.077576 0.400000 -0.077797 -2.113709 0.450000 -0.098539 -0.021846 0.500000 -0.121760 2.069976 0.550000 -0.147473 -2.121435 0.600000 -0.175694 -0.029712 0.650000 -0.206439 2.061953 0.700000 -0.239726 -2.129629 0.750000 -0.275574 -0.038093 0.800000 -0.314007 2.053370 0.850000 -0.355048 -2.138432 0.900000 -0.398722 -0.047133 0.950000 -0.445058 2.044076 1.000000 -0.494086 -2.147998 1.050000 -0.545839 -0.056991 1.100000 -0.600353 2.033906 1.150000 -0.657664 -2.158499 1.200000 -0.717815 -0.067845 1.250000 -0.780849 2.022677 1.300000 -0.846813 -2.170128 1.350000 -0.915758 -0.079897 1.400000 -0.987739 2.010174 1.450000 -1.062814 -2.183109 1.500000 -1.141045 -0.093387 1.550000 -1.222499 1.996145 1.600000 -1.307250 -2.197712 1.650000 -1.395374 -0.108600 1.700000 -1.486955 1.980282 1.750000 -1.582082 -2.214267 1.800000 -1.680850 -0.125892 1.850000 -1.783364 1.962203 1.900000 -1.889733 -2.233187 1.950000 -2.000077 -0.145713 2.000000 -2.114525 1.941416 2.050000 -2.233214 -2.255011 2.100000 -2.356293 -0.168653 2.150000 -2.483922 1.917273 2.200000 -2.616274 -2.280454 2.250000 -2.753536 -0.195504 2.300000 -2.895906 1.888893 2.350000 -3.043602 -2.310499 2.400000 -3.196857 -0.227365 2.450000 -3.355922 1.855043 2.500000 -3.521066 -2.346533 2.550000 -3.692579 -0.265806 2.600000 -3.870772 1.813942 2.650000 -4.055976 -2.390585 2.700000 -4.248544 -0.313145 2.750000 -4.448845 1.762929 2.800000 -4.657269 -2.445723 2.850000 -4.874212 -0.372932 2.900000 -5.100074 1.697879 2.950000 -5.335243 -2.516757 3.000000 -5.580069 -0.450800 3.050000 -5.834836 1.612173 3.100000 -6.099711 -2.611490 3.150000 -6.374664 -0.555967 3.200000 -6.659369 1.494906 3.250000 -6.953040 -2.742817 3.300000 -7.254220 -0.703641 3.350000 -7.560481 1.328261 3.400000 -7.868045 -2.931358 3.450000 -8.171340 -0.917187 3.500000 -8.462569 1.086673 3.550000 -8.731479 3.079694 3.600000 -8.965630 -1.221142 3.650000 -9.151533 0.751745 3.700000 -9.276828 2.717621 3.750000 -9.333081 -1.603108 3.800000 -9.318134 0.360138 3.850000 -9.236751 2.328231 3.900000 -9.099211 -1.978822 3.950000 -8.918632 0.007315 4.000000 -8.708309 2.004233 4.050000 -8.479933 -2.271396 4.100000 -8.242819 -0.253912 4.150000 -8.003874 1.772508 4.200000 -7.767937 -2.476398 4.250000 -7.538226 -0.435296 4.300000 -7.316765 1.611679 4.350000 -7.104730 -2.619489 4.400000 -6.902716 -0.563146 4.450000 -6.710930 1.496910 4.500000 -6.529323 -2.723020 4.550000 -6.357684 -0.657004 4.600000 -6.195707 1.411406 4.650000 -6.043031 -2.801286 4.700000 -5.899270 -0.728974 4.750000 -5.764032 1.344934 4.800000 -5.636929 -2.862941 4.850000 -5.517587 -0.786389 4.900000 -5.405650 1.291262 4.950000 -5.300782 -2.913295 5.000000 -5.202666 -0.833793 5.050000 -5.111006 1.246489 5.100000 -5.025529 -2.955714 5.150000 -4.945979 -0.874101 5.200000 -4.872118 1.208081 5.250000 -4.803727 -2.992408 5.300000 -4.740604 -0.909247 5.350000 -4.682560 1.174337 5.400000 -4.629421 -3.024881 5.450000 -4.581026 -0.940563 5.500000 -4.537225 1.144075 5.550000 -4.497882 -3.054181 5.600000 -4.462868 -0.968985 5.650000 -4.432064 1.116456 5.700000 -4.405362 -3.081064 5.750000 -4.382660 -0.995192 5.800000 -4.363863 1.090870 5.850000 -4.348886 -3.106078 5.900000 -4.337648 -1.019678 5.950000 -4.330074 1.066873 6.000000 -4.326096 -3.129623 6.050000 -4.325651 -1.042802 6.100000 -4.328680 1.044141 6.150000 -4.335130 3.131198 6.200000 -4.344951 -1.064820 6.250000 -4.358099 1.022450 6.300000 -4.374533 3.109819 6.350000 -4.394217 -1.085900 6.400000 -4.417117 1.001659 6.450000 -4.443204 3.089312 6.500000 -4.472453 -1.106128 6.550000 -4.504841 0.981710 6.600000 -4.540350 3.069644 6.650000 -4.578966 -1.125510 6.700000 -4.620677 0.962624 6.750000 -4.665475 3.050865 6.800000 -4.713356 -1.143965 6.850000 -4.764322 0.944513 6.900000 -4.818374 3.033121 6.950000 -4.875522 -1.161314 7.000000 -4.935778 0.927592 7.050000 -4.999157 3.016666 7.100000 -5.065682 -1.177260 7.150000 -5.135379 0.912202 7.200000 -5.208278 3.001889 7.250000 -5.284415 -1.191363 7.300000 -5.363833 0.898843 7.350000 -5.446579 2.989350 7.400000 -5.532706 -1.202995 7.450000 -5.622273 0.888214 7.500000 -5.715347 2.979829 7.550000 -5.811998 -1.211289 7.600000 -5.912304 0.881278 7.650000 -6.016351 2.974398 7.700000 -6.124226 -1.215055 7.750000 -6.236026 0.879358 7.800000 -6.351847 2.974524 7.850000 -6.471793 -1.212659 7.900000 -6.595965 0.884272 7.950000 -6.724463 2.982234 8.000000 -6.857383 -1.201843 8.050000 -6.994809 0.898540 8.100000 -7.136808 3.000342 8.150000 -7.283422 -1.179460 8.200000 -7.434657 0.925686 8.250000 -7.590465 3.032797 8.300000 -7.750727 -1.141086 8.350000 -7.915230 0.970661 8.400000 -8.083630 3.085131 8.450000 -8.255418 -1.080552 8.500000 -8.429867 1.040314 8.550000 -8.605971 -3.118285 8.600000 -8.782385 -0.989606 8.650000 -8.957340 1.143534 8.700000 -9.128574 -3.001697 8.750000 -9.293269 -0.858632 8.800000 -9.448021 1.289747 8.850000 -9.588872 -2.839688 8.900000 -9.711433 -0.680714 8.950000 -9.811124 1.483073 9.000000 -9.883540 -2.632214 9.050000 -9.924917 -0.461207 9.100000 -9.932600 1.711656 9.150000 -9.905434 -2.398223 9.200000 -9.843936 -0.225911 9.250000 -9.750226 1.944071 9.300000 -9.627711 -2.172577 9.350000 -9.480637 -0.010318 9.400000 -9.313609 2.147133 9.450000 -9.131175 -1.983664 9.500000 -8.937539 0.163636 9.550000 -8.736384 2.305992 9.600000 -8.530808 -1.839523 9.650000 -8.323336 0.293788 9.700000 -8.115967 2.423100 9.750000 -7.910245 -1.734408 9.800000 -7.707339 0.387991 9.850000 -7.508110 2.507446 9.900000 -7.313175 -1.658917 9.950000 -7.122962 0.455553 10.000000 -6.937753 2.567927 10.050000 -6.757717 -1.604754 10.100000 -6.582941 0.504086 10.150000 -6.413447 2.611440 10.200000 -6.249212 -1.565715 10.250000 -6.090182 0.539132 10.300000 -5.936276 2.642922 10.350000 -5.787400 -1.537419 10.400000 -5.643449 0.564579 10.450000 -5.504309 2.665819 10.500000 -5.369868 -1.516807 10.550000 -5.240010 0.583141 10.600000 -5.114619 2.682540 10.650000 -4.993585 -1.501740 10.700000 -4.876798 0.596722 10.750000 -4.764153 2.694783 10.800000 -4.655547 -1.490700 10.850000 -4.550885 0.606677 10.900000 -4.450073 2.703762 10.950000 -4.353023 -1.482602 11.000000 -4.259650 0.613983 11.050000 -4.169874 2.710354 11.100000 -4.083619 -1.476651 11.150000 -4.000814 0.619356 11.200000 -3.921390 2.715209 11.250000 -3.845283 -1.472261 11.300000 -3.772432 0.623331 11.350000 -3.702780 2.718814 11.400000 -3.636272 -1.468985 11.450000 -3.572857 0.626316 11.500000 -3.512488 2.721542 11.550000 -3.455118 -1.466481 11.600000 -3.400706 0.628627 11.650000 -3.349212 2.723689 11.700000 -3.300599 -1.464472 11.750000 -3.254831 0.630523 11.800000 -3.211878 2.725495 11.850000 -3.171708 -1.462732 11.900000 -3.134294 0.632217 11.950000 -3.099610 2.727166 12.000000 -3.067634 -1.461066 12.050000 -3.038344 0.633900 12.100000 -3.011722 2.728883 12.150000 -2.987749 -1.459294 12.200000 -2.966412 0.635744 12.250000 -2.947698 2.730820 12.300000 -2.931595 -1.457247 12.350000 -2.918095 0.637920 12.400000 -2.907191 2.733144 12.450000 -2.898879 -1.454756 12.500000 -2.893155 0.640599 12.550000 -2.890019 2.736031 12.600000 -2.889472 -1.451640 12.650000 -2.891518 0.643965 12.700000 -2.896162 2.739668 12.750000 -2.903413 -1.447708 12.800000 -2.913279 0.648216 12.850000 -2.925773 2.744263 12.900000 -2.940910 -1.442743 12.950000 -2.958705 0.653579 13.000000 -2.979178 2.750052 13.050000 -3.002350 -1.436497 13.100000 -3.028244 0.660313 13.150000 -3.056886 2.757309 13.200000 -3.088306 -1.428681 13.250000 -3.122533 0.668725 13.300000 -3.159601 2.766357 13.350000 -3.199546 -1.418954 13.400000 -3.242407 0.679178 13.450000 -3.288225 2.777585 13.500000 -3.337043 -1.406900 13.550000 -3.388907 0.692114 13.600000 -3.443866 2.791464 13.650000 -3.501971 -1.392013 13.700000 -3.563275 0.708078 13.750000 -3.627833 2.808580 13.800000 -3.695703 -1.373663 13.850000 -3.766943 0.727750 13.900000 -3.841613 2.829669 13.950000 -3.919775 -1.351054 14.000000 -4.001488 0.751992 14.050000 -4.086813 2.855666 14.100000 -4.175808 -1.323169 14.150000 -4.268529 0.781911 14.200000 -4.365027 2.887777 14.250000 -4.465347 -1.288691 14.300000 -4.569526 0.818945 14.350000 -4.677586 2.927577 14.400000 -4.789539 -1.245899 14.450000 -4.905373 0.864979 14.500000 -5.025053 2.977125 14.550000 -5.148512 -1.192538 14.600000 -5.275643 0.922478 14.650000 -5.406291 3.039115 14.700000 -5.540240 -1.125675 14.750000 -5.677198 0.994628 14.800000 -5.816786 3.116992 14.850000 -5.958517 -1.041601 14.900000 -6.101775 1.085387 14.950000 -6.245797 -3.068244 15.000000 -6.389649 -0.935955 15.050000 -6.532206 1.199223 15.100000 -6.672136 -2.945761 15.150000 -6.807892 -0.804433 15.200000 -6.937716 1.340074 15.250000 -7.059660 -2.795434 15.300000 -7.171637 -0.644677 15.350000 -7.271488 1.508973 15.400000 -7.357091 -2.617962 15.450000 -7.426480 -0.459516 15.500000 -7.477993 1.700615 15.550000 -7.510395 -2.421352 15.600000 -7.522998 -0.259709 15.650000 -7.515719 1.901674 15.700000 -7.489092 -2.221061 15.750000 -7.444217 -0.062165 15.800000 -7.382663 2.094638 15.850000 -7.306340 -2.034275 15.900000 -7.217355 0.117140 15.950000 -7.117888 2.265478 16.000000 -7.010074 -1.872562 16.050000 -6.895927 0.269355 16.100000 -6.777283 2.408080 16.150000 -6.655770 -1.739485 16.200000 -6.532802 0.393153 16.250000 -6.409581 2.522959 16.300000 -6.287115 -1.633092 16.350000 -6.166233 0.491539 16.400000 -6.047610 2.613833 16.450000 -5.931786 -1.549232 16.500000 -5.819191 0.568870 16.550000 -5.710156 2.685100 16.600000 -5.604936 -1.483591 16.650000 -5.503722 0.629294 16.700000 -5.406651 2.740687 16.750000 -5.313819 -1.432492 16.800000 -5.225287 0.676224 16.850000 -5.141090 2.783739 16.900000 -5.061242 -1.393054 16.950000 -4.985739 0.712288 17.000000 -4.914568 2.816646 17.050000 -4.847701 -1.363108 17.100000 -4.785108 0.739450 17.150000 -4.726751 2.841181 17.200000 -4.672590 -1.341056 17.250000 -4.622583 0.759146 17.300000 -4.576688 2.858635 17.350000 -4.534859 -1.325742 17.400000 -4.497057 0.772410 17.450000 -4.463239 2.869931 17.500000 -4.433365 -1.316346 17.550000 -4.407398 0.779969 17.600000 -4.385303 2.875705 17.650000 -4.367047 -1.312311 17.700000 -4.352599 0.782303 17.750000 -4.341932 2.876369 17.800000 -4.335022 -1.313292 17.850000 -4.331845 0.779696 17.900000 -4.332383 2.872149 17.950000 -4.336621 -1.319118 18.000000 -4.344543 0.772264 18.050000 -4.356141 2.863107 18.100000 -4.371407 -1.329780 18.150000 -4.390334 0.759967 18.200000 -4.412923 2.849153 18.250000 -4.439171 -1.345418 18.300000 -4.469083 0.742612 18.350000 -4.502663 2.830041 18.400000 -4.539918 -1.366333 18.450000 -4.580857 0.719840 18.500000 -4.625488 2.805352 18.550000 -4.673824 -1.393008 18.600000 -4.725875 0.691104 18.650000 -4.781651 2.774468 18.700000 -4.841163 -1.426134 18.750000 -4.904418 0.655629 18.800000 -4.971419 2.736528 18.850000 -5.042167 -1.466670 18.900000 -5.116654 0.612355 18.950000 -5.194865 2.690359 19.000000 -5.276771 -1.515907 19.050000 -5.362331 0.559860 19.100000 -5.451484 2.634399 19.150000 -5.544148 -1.575559 19.200000 -5.640210 0.496269 19.250000 -5.739525 2.566599 19.300000 -5.841903 -1.647857 19.350000 -5.947104 0.419158 19.400000 -6.054826 2.484341 19.450000 -6.164693 -1.735618 19.500000 -6.276244 0.325520 19.550000 -6.388917 2.384439 19.600000 -6.502034 -1.842180 19.650000 -6.614788 0.211905 19.700000 -6.726229 2.263392 19.750000 -6.835252 -1.971007 19.800000 -6.940596 0.075003 19.850000 -7.040845 2.118196 19.900000 -7.134443 -2.124609 19.950000 -7.219726 -0.086977 20.000000 -7.294970 1.948039