all-optical switching
<a href="//commons.wikimedia.org/w/index.php?title=User:Jflabourdette&amp;action=edit&amp;redlink=1" class="new" title="User:Jflabourdette (page does not exist)">Jflabourdette</a>
2010-10-30
<span class="int-own-work" lang="en">Own work</span>