<span class="n">n_steps</span> <span class="o">=</span> <span class="mi">289</span>  <span class="c1"># Number of steps (default R~5000)</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">order</span> <span class="o">=</span> <span class="mi">8</span>  <span class="c1"># Folding order</span>
        <span class="bp">self</span><span class="o">.</span><span class="n">theta</span> <span class="o">=</span> <span class="mf">11.96</span>  <span class="c1"># Interferometer angle in