High Coupling Efficiency Silicon-Based Colloidal Quantum Dot Electroluminescent Devices with Ag Reflectors
Dan Wu
On-chip silicon photonic chips are critical in various applications including chip-to-chip communication, sensing, and near-eye display technologies, but they all face significant challenges in efficiently coupling light sources onto the chip. This study introduces a design adopting colloidal quantum dot light-emitting diode (QLED) as an on-chip light source coupled with optimized Ag reflectors below and within the SiN waveguide. The inclined Ag reflector was positioned directly below the QLED w