r</p></li>
<li><p>lambda, output wavelength</p></li>
</ul></div>

    <div id="ref-examples">
    <h2>Examples</h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/utils/head.html" class="external-link">head</a></span><span class="op">(</span><span class="va">laser</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>   ifront iback power lam