span><span class="mi">10</span><span class="p">,</span> <span class="mi">6</span><span class="p">))</span>
<span class="n">plt</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="n">wavelengths</span> <span class="o">*</span> <span class="mf">1e9</span><span class="p">,</span> <span class="n">T_avg</span><span class="p">,</span> <span class="n">label</span><span class="o">=</span><span class="s1">&#39;Transmission (T)&#39;</span><span class="p">)</span>
<span class=