All-optical transistor with cavity polaritons [article]

Zi-Fa Yu, Ju-Kui Xue, Jinkui Zhao, Wu-Ming Liu
2021 arXiv   pre-print
we investigate the transmission of probe laser beam in a coupled-cavity system with polaritons by using standard input-output relation of optical fields, and proposed a theoretical schema for realizing a polariton-based photonic transistor. On account of effects of exciton-photon coupling and single-photon optomechanical coupling, a probe laser field can be either amplified or attenuated by another pump laser field when it passes through a coupled-cavity system with polaritons. The Stokes and
more » ... ti-Stokes scattered effect of output prober laser can also be modulated. Our results open up exciting possibilities for designing photonic transistors.
arXiv:2107.13714v1 fatcat:u54zdtrmefhdxlfzbspddnlybi