Van der Waals functionalization of ultrahigh-Q silica microcavities for ${\chi }^{(2)}$-${\chi }^{(3)}$ hybrid nonlinear photonics

Shun Fujii, Nan Fang, Daiki Yamashita +3

Optical nonlinear processes are indispensable in a wide range of applications including ultrafast laser sources, microscopy, metrology, and quantum information technologies. Combin…