Recent progress in lasers on silicon. Hyun-Yong Jung High-Speed Circuits and Systems Laboratory. Outline. Fundamentals Silicon Raman lasers Epitaxial lasers on silicon Hybrid silicon lasers Challenges and opportunities. Fundamentals. In direct bandgap materials
in lasers on silicon
High-Speed Circuits and Systems Laboratory
Optically pumped Ge-on-Si laser demonstrating CW operation at room temperature!!
The onfinement factor can be dramatically changed by changing the wave guide width