Versatile multipartite Einstein-Podolsky-Rosen steering via a quantum frequency comb
Yin Cai, Yu Xiang, Yang Liu, Qiongyi He, Nicolas Treps
Abstract
This work demonstrates multipartite EPR steering with a multimode quantum resource, based on parametric down conversion from an optical frequency comb. It shows how mode shaping at the receiver side enhances the steerability, without changing the optical circuit
Topics & Concepts
MultipartitePhysicsQuantum entanglementQuantumMulti-mode optical fiberParametric statisticsQuantum networkQuantum mechanicsFrequency combQuantum opticsOptical frequency combMode (computer interface)OpticsComputer scienceSpontaneous parametric down-conversionQuantum information scienceWork (physics)Quantum metrologyTopology (electrical circuits)Comb generatorQuantum sensorOptoelectronicsPhase (matter)Quantum channelOptical parametric amplifierQuantum information processingElectronic engineeringQuantum noiseQuantum stateSingle-mode optical fiberOptical communicationPhase matchingFrequency modulationQuantum informationQuantum Mechanics and Non-Hermitian PhysicsMechanical and Optical ResonatorsAdvanced Fiber Laser Technologies