Unconditional Microwave Quantum Teleportation of Gaussian States in Lossy Environments
arXiv:2103.02607
Abstract
Here, a physical formalism is proposed for an unconditional microwave quantum teleportation of Gaussian states via two-mode squeezed states in lossy environments. The proposed formalism is controllable to be used in both the fridge and free space in case of entanglement between two parties survives. Some possible experimental parameters are estimated for the teleportation of microwave signals with a frequency of 5GHz based on the proposed physical framework. This would be helpful for superconducting inter- and intra-fridge quantum communication as well as open-air quantum microwave communication, which can be applied to quantum local area networks (QLANs) and distributed quantum computing protocols.
arXiv comment9 pages, 6 figures, comments are welcome!
References in corpus (17)
- Quantum information with continuous variables
- Gaussian Quantum Information
- Quantum state transfer and entanglement distribution among distant nodes in a quantum network
- Teleportation of Quantum States
- Continuous variable quantum information: Gaussian states and beyond
- Deterministic Quantum State Transfer and Generation of Remote Entanglement using Microwave Photons
- Microwave Quantum Link between Superconducting Circuits Housed in Spatially Separated Cryogenic Systems
- On-demand quantum state transfer and entanglement between remote microwave cavity memories
- Deterministic remote entanglement of superconducting circuits through microwave two-photon transitions
- Gaussian states in continuous variable quantum information
- Robust concurrent remote entanglement between two superconducting qubits
- Satellite Quantum Communications: Fundamental Bounds and Practical Security
- Quantum Teleportation with Continuous Variables: a survey
- Electro-optic entanglement source for microwave to telecom quantum state transfer
- Displacement of propagating squeezed microwave states
- Photon Statistics of Propagating Thermal Microwaves
- Chip-to-chip entanglement of transmon qubits using engineered measurement fields