ill also construct a 40km channel with .34 dB/km loss and negligible 1st order dispersion. If the input signal were at 1550 instead, the dispersion, loss, etc. would be different.</p>
<p>To remove the effect of polarization mixing, specify the Jones matrix of the fiber as an identity matrix: </p><div class="fragment"><div class="line">param = <span class="keyword">struct</span>(<span class="charliteral">&#39;L&#39;</span>, 40, <span class="charliteral">&#39;U&#39;</span>, eye(2));</div><div class="line">cha