Sangsik gave a physics colloquium at Texas Tech University. Thanks Prof. Peralta for the invitation! Posted on January 31, 2018July 16, 2019 Related posts:Sangsik has been awarded the National Science Foundation (NSF) CAREER Award for 2022! We are excited...Our work on zero crosstalk with subwavelength gratings has been well replicated and posted as an exa...Peiyuan joined our group! He is from the Chongqing University of Technology and was an exchange stud... Posted in News.