Spin anisotropic interactions of lower-polaritons in the vicinity of polaritonic Feshbach resonance

N. Takemura, M. D. Anderson, M. Navadeh-Toupchi +3

We determine experimentally the spinor interaction constants of lower-polaritons ${\alpha }_1$ and ${\alpha }_2$ using resonant pump-probe spectroscopy with a spectrally narrow pump pulse. Our exp…