Generation of large Fock states from coherent states using Kerr interaction and displacement
arXiv:2602.13623 · doi:10.1103/6x7s-5696
Abstract
We discuss a scheme to generate large Fock states. The scheme involves repeatedly applying an experimentally feasible unitary transformation to convert a semiclassical state into a Fock state. The transformation combines Kerr interaction, which is a non-Gaussian operation, and pulsed coherent drives. We identify suitable parameter values (Kerr strength, pulse timings, displacement amplitude) for the physical processes to implement the transformation and generate large Fock states with near-unity fidelity. The feasibility of implementing the scheme in circuit QED architectures is discussed. The method is also suitable for generating Fock states of cavity fields.
arXiv commentTo be published in Physical Review A
References in corpus (32)
- Quantum information with continuous variables
- Encoding a qubit in an oscillator
- Theory of Photon Blockade by an Optical Cavity with One Trapped Atom
- The Magnus expansion and some of its applications
- Quantum computation over continuous variables
- Real-time quantum feedback prepares and stabilizes photon number states
- Quantum information transfer using photons
- Multi-photon entanglement in high dimensions
- Two-photon and three-photon blockades in driven nonlinear systems
- Generating and probing a two-photon Fock state with a single atom in a cavity
- Measurement of the decay of Fock states in a superconducting quantum circuit
- Deterministic linear optics quantum computation utilizing linked photon circuits
- Deterministic generation of arbitrary photonic states assisted by dissipation
- Gated conditional displacement readout of superconducting qubits
- Generation of Large Number-Path Entanglement Using Linear Optics and Feed-Forward
- Giant Kerr nonlinearities in Circuit-QED
- Observation of squeezed light from one atom excited with two photons
- Multimode photon blockade
- Engineering a Kerr-based Deterministic Cubic Phase Gate via Gaussian Operations
- Time ordering effects in the generation of entangled photons using nonlinear optical processes
- Deterministic Generation of Large Fock States
- A review on quantum information processing in cavities
- Quantum control of an oscillator using stimulated nonlinearity
- Generation of Fock states and qubits in periodically pulsed nonlinear oscillator
- Universal and deterministic manipulation of the quantum state of harmonic oscillators: a route to unitary gates for Fock State qubits
- Creating large Fock states and massively squeezed states in optics using systems with nonlinear bound states in the continuum
- Two-photon self-Kerr nonlinearities for quantum computing and quantum optics
- High-Coherence Kerr-cat qubit in 2D architecture
- Quantum simulations with multiphoton Fock states
- Quadrature squeezing enhances Wigner negativity in a mechanical Duffing oscillator
- Time-ordering effects in a one-atom laser based on electromagnetically-induced transparency
- Kerr-enhanced optomechanical entanglement generation via reservoir design