3 papers
physics.optics2026
PROPEL: A Memory-Driven, Adaptive Vector-Flow-Field Router with Process-Aware Waveguide Generation for Large-Scale Photonic Integrated Circuits
A Abdur Rahman Akib, Eunso Shin, Jonathan Rogers +2
Photonic integrated circuits (PICs) are increasing in scale and routing complexity, driven by photonic computing, optical switching, programmable interferometer meshes, wavelength-…
physics.optics2026
Demonstration and Design of Uni-Directional and Ultra-Low Threshold Hybrid Quantum Dot III-V/Si Micro-Ring Laser
Xucheng Yang, Yingtao Hu, Antoine Descos +8
Micro-ring lasers (MRLs) are attractive light sources for energy-efficient optical interconnects, but their intrinsic directional bistability leads to unpredictable clockwise/count…
physics.optics2026
Experimental Design Space Exploration of Ultra-Low Threshold Hybrid III-V/Si Quantum Dot Microring Lasers
Xucheng Yang, Preston Luong, Yatiraj Ramanujam +10
In this work, we report on the design strategies and experimental validation of ultra-low threshold () hybrid III--V/Si quantum dot (InAs/GaAs) micro-ring laser…