Sangsik had several invited talks and seminars this semester, including Photonics Conference 2022, KIST, ETRI, and Samsung. Thanks all for the invitations! Posted on 12/29/202212/29/2022 Related posts:Sangsik gave a physics colloquium at Texas Tech University. Thanks Prof. Peralta for the invitation!Yosep presented his work on eskid at the GOI platform at the SPIE Photonics West 2024!Sangsik designated as a Senior Member of the Optical Society of America (OSA), congratulations! Posted in News.