Dear All, Want to learn about the OSA Purdue Student Chapter? In our chapter you will hear about the newest progress in the novel world of optics. Plus, there will be many exciting events and professional activities throughout the year. Callout! January 23th, 6:00pm, ME B010 Food and beverages will be provided. Please, see attached file. Regards, Valentyn -------------------- Valentyn Stadnytskyi PhD Student at Purdue University Physics Department http://web.ics.purdue.edu/~vstadnyt/