Jaegyu Park

Performance improvement in silicon arrayed waveguide grating by suppression of scattering near the boundary of a star coupler.

Jiho Joo, Gyungock Kim, Myung-Joon Kwack, 2015, Applied optics.

A fiber-to-chip coupler based on Si/SiON cascaded tapers for Si photonic chips.

Jiho Joo, Gyungock Kim, Hyundai Park, 2013, Optics express.

Cost-Effective $2\times 2$ Silicon Nitride Mach-Zehnder Interferometric (MZI) Thermo-Optic Switch

Jiho Joo, Gyungock Kim, Gyungock Kim, 2018, IEEE Photonics Technology Letters.

Single-chip photonic transceiver based on bulk-silicon, as a chip-level photonic I/O platform for optical interconnects

Jiho Joo, Gyungock Kim, Myung-Joon Kwack, 2015, Scientific reports.