9:45 AM - 10:00 AM
[15a-A502-4] Wavelength dependence of internal absorption loss in nanocavity silicon Raman laser
Keywords:internal absorption, Silicon, wavelength dependence
In the Raman lasers we study, experimental Q-values of more than 1 million are obtained stably in the Stokes mode, while significantly low experimental Q-values are frequently obtained in the pump mode. In this report, we found a significant wavelength dependence of the internal absorption loss in the pump mode.