Dynamic, Active, and Nonlinear Metasurfaces Prof. Xingjie Ni, Pennsylvania State University 3:00 pm - 4:00 pm, Thursday, May 23, 2019. BRK 1001 [cid:image001.jpg@01D51085.BF3F2920] ***************************************************************** Tongcang Li Assistant Professor of Physics and Astronomy, Assistant Professor of Electrical and Computer Engineering, Purdue University. 525 Northwestern Avenue, West Lafayette, Indiana 47907-2036, USA Office: Physics Building Room 52 Office phones: 765-49-60072 https://sites.google.com/site/litongcang/ *****************************************************************