Dear all, Greetings from the Purdue University SPIE/OSA Student Chapter, Together with SPIE/OSA Student Chapters from the University of Chicago, University of Wisconsin-Madison, Washington University in St. Louis, Aston University, Texas A&M University, and Northwestern University, we are delighted to hold this seminar as part of the series. Next Tuesday (February 2nd, 2021) at 11:00am CT, we will have our SPIE seminar talk of the series, this time Dr. Avik Dutt from Stanford University will be presenting his research on "Synthetic Dimensions: harnessing internal degrees of freedom of light for quantum, nonlinear and topological photonics". Please see the attached flyer for more information. Please join us through the following ZOOM link: <https://purdue-edu.zoom.us/j/95262975453> Topic: Avik Dutt: SPIE Seminar Series Time: Feb 2, 2021 11:00 AM Central Time (US and Canada) Join Zoom Meeting https://purdue-edu.zoom.us/j/6045788227 Meeting ID: 604 578 8227 [cid:dd6627a1-e759-44ff-95bf-b4f118dcad63] Best regards, Sarah -- Sarah Nahar Chowdhury Graduate Research Assistant Purdue University