Self-Kerr effect across the yellow $\mathrm{C}{\mathrm{u}}_2\mathrm{O}$ Rydberg series

Corentin Morin, Jérôme Tignon, Juliette Mangeney +6

We investigate the nonlinear refraction induced by Rydberg excitons in $\mathrm{C}{\mathrm{u}}_2\mathrm{O}$. Using a high-precision interferometry imaging technique that spatially resolves the nonline…