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<p class="MsoNormal"><span style="font-size:15.0pt">There will be a <b><span style="color:red">virtual</span></b><span style="color:red">
</span>Modern Optics and Spectroscopy Seminar held <b>today at 12pm. </b>A Q&A segment will immediately follow the conclusion of the seminar.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><i><span style="font-size:15.0pt">Zoom link:</span></i></b>
<b><i><span style="font-size:15.0pt;color:red"><a href="https://mit.zoom.us/j/94618497712?pwd=YVdvaWhQRXJINXJVYWRKLzRtaURDZz09"><span style="color:red">https://mit.zoom.us/j/94618497712?pwd=YVdvaWhQRXJINXJVYWRKLzRtaURDZz09</span></a></span></i></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:16.0pt">Password: 522222</span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:15.0pt">__________________________</span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:18.0pt"><br>
Demetri Psaltis</span></b><b><span style="font-size:17.0pt"><br>
École Polytechnique Fédéral de Lausanne (Switzerland)</span></b><i><span style="font-size:14.0pt"><br>
<br>
</span></i><b><i><span style="font-size:16.0pt">“Optical Computing using Nonlinear Optical Propagation in Multi-Mode Fibers”</span></i></b><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><i><span style="font-size:13.0pt">I will describe how a multimode fiber can function as a computational element when high energy pulses propagate though it. The nonlinear transformation of spatial information inserted at one end of the
fiber yields a representation at the other end of the fiber that proves effective in the context of machine learning. We have implemented several learning tasks using this approach and obtained competitive accuracy compared with state-of-the-art deep neural
networks but at a dramatically <br>
better power consumption and/or speed. </span></i><o:p></o:p></p>
<p class="MsoNormal"><i><span style="font-size:13.0pt"><br>
<br>
<br>
</span></i><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Christine Brooks</span></b><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Administrative Assistant</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Massachusetts Institute of Technology</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Department of Chemistry</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">77 Massachusetts Ave, 6-333</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Cambridge, MA 02139</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">p: 617.253.7239</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">e: <a href="mailto:cbrooks@mit.edu">cbrooks@mit.edu</a></span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
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