International Research Internship in Photonics and Liquid Crystal Optics We warmly invite outstanding students from Utsunomiya University (Japan), Warsaw University of Technology (Poland) or potential partner universities to join the TEEP International Research Internship Program at National Sun Yat-sen University, Taiwan. This program aims to promote international academic exchange and foster long-term research collaboration in the fields of photonics, liquid crystal optics, and advanced optical materials. Research Topics Participants will join our laboratory and engage in cutting-edge research, including: Liquid crystal optics/ Polarization volume gratings (PVGs)/ Photochromic optical materials Program Structure The program adopts a deep laboratory immersion model, including: Research Training/ Intensive seminars and discussions/ Experimental skill training Duration The internship will be arranged during winter and summer breaks, typically for 4–8 weeks. Financial Support The program provides support for: Living expenses in Taiwan/ Research materials and laboratory costs Expected Outcomes Participants will gain: International research experience/ Hands-on laboratory skills/ Opportunities for long-term collaboration