We contributed an invited article to K-LIGHT magazine, highlighting our SiN-on-Glass (SING) technology as a scalable platform for wafer-level optical redistribution layers (RDL) in CPO. [Read More]

We presented our work at SPIE Photonics West 2026 and visited Silicon Valley Visit (Stanford Univ. Google, Nvidia, Ayar Labs), gaining firsthand insight into the growing momentum around Co-Packaged Optics (CPO). [Read More]

A uniform SiN grating coupler with an Al bottom reflector on a glass substrate for co-packaged optics, achieving a peak coupling efficiency of −5.1 dB with a 47 nm 1-dB bandwidth. [Read More]

Master's student Jonggeon Lee and Professor Younghyun Kim were awarded the Best Oral Presentation Award and the Contribution Award respectively, at Photonics Conference 2025. [Read More]

We presented our works at Photonics Conference 2025! [Read More]