Sangsik had several invited talks and seminars this semester, including Photonics Conference 2022, KIST, ETRI, and Samsung. Thanks all for the invitations! Posted on December 29, 2022December 29, 2022 Related posts:Ishtiaque’s paper on “High-density integrated delay line using extreme skin-depth subwavelength grat...We welcome Nafiz Jaidye as our first group member. Welcome, Nafiz!Sangsik designated as a Senior Member of the Optical Society of America (OSA), congratulations! Posted in News.