2 papers
physics.optics2024
A photonic integrated circuit for heterogeneous second harmonic generation
Theodore J. Morin, Mingxiao Li, Federico Camponeschi +3
Heterogeneous integration of GaAs-based lasers with frequency doubling waveguides presents a clear path to scalable coherent sources in the so-called green gap, yet frequency doubl…
physics.optics2024
Investigation of Q degradation in low-loss Si3N4 from heterogeneous laser integration
Joel Guo, Chao Xiang, Warren Jin +5
High-performance, high-volume-manufacturing Si3N4 photonics requires extremely low waveguide losses augmented with heterogeneously integrated lasers for applications beyond traditi…