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<p>were adapted to cut non-metals, such as <a href="page.php?w=textiles">textiles</a>, because, at the time, CO<sub>2</sub> lasers were not powerful enough to overcome the <a href="page.php?w=thermal_conductivity">thermal conductivity</a> of metals.</p>

<p><big> Process </big></p>
<p>The laser beam is generally focused using a high-quality lens on the work zone. The <a href="page.php?w=M_squared">quality of the beam</a> has a direct impact on the focused spot size. The narrowest part of the focused beam is generally less than 0.0125 in in diameter. Depending</p><p>
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