White Light Emitting Device Based on Polariton Laser

An optical communications system comprising:

• a first object configured with a polariton white light-emitting device comprising a polariton light emitter disposed within an optical cavity, the optical cavity having a resonant mode corresponding to a predetermined resonant photon energy, the polariton light emitter comprising an active region forming a plurality of polaritons therein, each of the plurality of polaritons comprising an exciton coupled with a resonant photon, an energy of each of the plurality of polaritons being determined by an energy of the exciton and an energy of the resonant photon coupled therewith, and a down-converting medium disposed in close proximity to the optical cavity, wherein the polariton light emitter emits light having a wavelength corresponding to the energy of the polaritons formed in the active region, the light from the polariton light emitter being received by the down-converting medium and converted to white light, the white light being then emitted by the down-converting medium, the polariton light emitter further being coupled to a voltage source providing a high-frequency modulation of power provided to the polariton light emitter to create a high-frequency modulation of the light emission from the white light-emitting device;
• and
• a second object configured to receive the high-frequency modulated light emission from the first object.