ass="fl">1.52</span>^<span class="dv">2</span>, <span class="kw">epsAg</span>(<span class="fl">632.8</span>)$epsilon, <span class="fl">1.0</span>^<span class="dv">2</span>),
             <span class="dt">thickness =</span> <span class="kw">c</span>(<span class="dv">0</span>, <span class="dv">50</span>, <span class="dv">0</span>),
             <span class="dt">d =</span> <span class="dv">1</span>,
             <span class="dt">polarisation =</span> <span class="st">'p'</span>)

## incidence glass | metal | a