<td>Fiber loss [dB/km] </td></tr>
    <tr><td class="paramname">param.tau</td><td>Vector of differential group delays to apply [s] </td></tr>
    <tr><td class="paramname">param.P</td><td>Matrix describing polarization alignment of DGD vector [au] [Default: randomly generated]</td></tr>
  </table>
  </dd>
</dl>
<dl class="retval"><dt>Return values</dt><dd>
  <table class="retval">
    <tr><td class="paramname">obj</td><td>An instance of the class <a class="el" href="class_class_template__v1.html" title="A s