Theory of Microwave Parametric Down Conversion and Squeezing Using Circuit QED
arXiv:cond-mat/0509570 · doi:10.1103/PhysRevLett.95.140504
Abstract
We study theoretically the parametric down conversion and squeezing of microwaves using cavity quantum electrodynamics of a superconducting Cooper pair box (CPB) qubit located inside a transmission line resonator. The non-linear susceptibility χ_2 describing three-wave mixing can be tuned by dc gate voltage applied to the CPB and vanishes by symmetry at the charge degeneracy point. We show that the coherent coupling of different cavity modes through the qubit can generate a squeezed state. Based on parameters realized in recent successful circuit QED experiments, squeezing of 95% ~ 13dB below the vacuum noise level should be readily achievable.
4 pages, accepted for publication in Phys. Rev. Lett
References in corpus (8)
- Circuit Quantum Electrodynamics: Coherent Coupling of a Single Photon to a Cooper Pair Box
- Cavity quantum electrodynamics for superconducting electrical circuits: an architecture for quantum computation
- Manipulating the Quantum State of an Electrical Circuit
- Coherent dynamics of a flux qubit coupled to a harmonic oscillator
- AC-Stark Shift and Dephasing of a Superconducting Qubit Strongly Coupled to a Cavity Field
- An RF-Driven Josephson Bifurcation Amplifier for Quantum Measurements
- Rabi oscillations, Ramsey fringes and spin echoes in an electrical circuit
- Engineering squeezed states in high-Q cavities
Cited by in corpus (49)
- Microwave photonics with superconducting quantum circuits
- Continuous-variable quantum neural networks
- Photon Blockade in the Ultrastrong Coupling Regime
- Exponentially-Enhanced Light-Matter Interaction, Cooperativities, and Steady-State Entanglement Using Parametric Amplification
- Two-photon probe of the Jaynes-Cummings model and symmetry breaking in circuit QED
- Deterministic quantum nonlinear optics with single atoms and virtual photons
- Efficient quantum computing using coherent photon conversion
- Single-qubit lasing and cooling at the Rabi frequency
- Generating entanglement between microwave photons and qubits in multiple cavities coupled by a superconducting qutrit
- Circuit QED and engineering charge based superconducting qubits
- Generation of squeezed states of microwave radiation in a superconducting resonant circuit
- Parametric coupling between macroscopic quantum resonators
- Spin-wave frequency combs
- Frequency conversion in ultrastrong cavity QED
- Universal quantum gates on microwave photons assisted by circuit quantum electrodynamics
- Fast and simple scheme for generating NOON states of photons in circuit QED
- Analog Superconducting Quantum Simulator for Holstein Polarons
- Dissipation in circuit quantum electrodynamics: lasing and cooling of a low-frequency oscillator
- Deterministic Generation of Entangled Photons in Superconducting Resonator Arrays
- Efficient on-chip source of microwave photon pairs in superconducting circuit QED
- Engineering two-mode entangled states between two superconducting resonators by dissipation
- Circuit-QED analogue of a single-atom injection maser: Lasing, trapping states and multistability
- Photon-Number Squeezing in Circuit Quantum Electrodynamics
- Microwave degenerate parametric down-conversion with a single cyclic three-level system in circuit QED
- Universal controlled-phase gate with cat-state qubits in circuit QED
- Quasienergy description of the driven Jaynes-Cummings model
- Fabrication Technology of and Symmetry Breaking in Superconducting Quantum Circuits
- Simulating para-Fermi oscillators
- Unconventional magnon excitation by off-resonant microwaves
- Anonymous broadcasting of classical information with a continuous-variable topological quantum code
- Two Mode Photon Bunching Effect as Witness of Quantum Criticality in Circuit QED
- Heat cost of parametric generation of microwave squeezed states
- Optimal two-photon excitation of bound states in non-Markovian waveguide QED
- Realization of microwave amplification, attenuation, and frequency conversion using a single three-level superconducting quantum circuit
- Squeezing enhanced atom-cavity interaction in coupled cavities with high dissipation rates
- Coherent frequency conversion in a superconducting artificial atom with two internal degrees of freedom
- Broadband complex two-mode quadratures for quantum optics
- Controlled generation of field squeezing with cold atomic clouds coupled to a superconducting transmission line resonator
- Hybrid Two-Qubit Gate using Circuit QED System with Triple-Leg Stripline Resonator
- Synchronization of Networked Jahn-Teller Systems in Circuit QED
- Enhancement of microwave squeezing via parametric down-conversion in a superconducting quantum circuit
- Photon-number resolution with microwave Josephson photomultipliers
- Parity-assisted generation of nonclassical states of light in circuit quantum electrodynamics
- Squeezed noise due to two-level system defects in superconducting resonator circuits
- Two-mode squeezing operator in circuit QED
- Preparing Greenberger-Horne-Zeilinger Entangled Photon Fock States of Three Cavities Coupled by a Superconducting Flux Qutrit
- Photon Number Splitting of Squeezed Light by a Single Qubit in Circuit QED
- Continuous-Variable Deep Quantum Neural Networks for Flexible Learning of Structured Classical Information
- Transferring entangled states of photonic cat-state qubits in circuit QED