Enhancing Weak magnetic field sensing of cavity-magnon system with dual frequency modulation
arXiv:2401.13879 · doi:10.1103/PhysRevA.109.023709
Abstract
The crucial limitation of improving the sensitivity of the detection of weak magnetic fields is the unavoidable measurement noise. In this paper, we propose a scheme to achieve precise sensing robust against additional noise by employing a dual-frequency bias field modulation within a cavity magnon system. We find that the anti-rotating wave term can amplify the signal of the detected magnetic field, but this amplification effect must coexist with the rotating wave term. In particular, by the bias field modulation, we find the robustness against cavity field thermal noise is substantially enhanced, quantum noise and cavity field thermal noise is greatly reduced, and the external magnetic field signal is amplified, thereby improving the weak magnetic field sensing system's sensitivity. Compared with the previous scheme, our scheme requires neither an ultra- or deep-strong coupling mechanism nor the suppression of the additional noise by increasing the electromagnetic cooperativity. Our scheme could provide a valuable candidate for weak magnetic field sensing.
References in corpus (42)
- Cavity Optomechanics
- Introduction to Quantum Noise, Measurement and Amplification
- Enhancing the sensitivity of the LIGO gravitational wave detector by using squeezed states of light
- Strongly coupled magnons and cavity microwave photons
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- High cooperativity in coupled microwave resonator ferrimagnetic insulator hybrids
- Hybrid quantum systems based on magnonics
- Magnon-photon-phonon entanglement in cavity magnomechanics
- High Cooperativity Cavity QED with Magnons at Microwave Frequencies
- Cavity Magnonics
- Strong-field interactions between a nanomagnet and a photonic cavity
- Cavity Optomechanical Magnetometer
- Ultra-High Cooperativity Interactions between Magnons and Resonant Photons in a YIG sphere
- Quantum back action evading measurement of motion in a negative mass reference frame
- Steady Bell state generation via magnon-photon coupling
- Magnon Blockade in a Hybrid Ferromagnet-Superconductor Quantum System
- Superstrong Coupling of a Microwave Cavity to YIG Magnons
- Remote generation of magnon Schrödinger cat state via magnon-photon entanglement
- Optomechanical position detection enhanced by de-amplification using intracavity squeezing
- Ultrasensitive optical magnetometry at the microscale
- Light scattering by magnons in whispering gallery mode cavities
- Force sensing based on coherent quantum noise cancellation in a hybrid optomechanical cavity with squeezed-vacuum injection
- Simultaneous blockade of a photon phonon, and magnon induced by a two-level atom
- Exceptional magnetic sensitivity of PT-symmetric cavity magnon polaritons
- Quantum drives produce strong entanglement between YIG samples without using intrinsic nonlinearities
- Beating the standard quantum limit for force sensing with a coupled two-mode optomechanical system
- Diamond magnetic microscopy of malarial hemozoin nanocrystals
- Entanglement enhancement in cavity magnomechanics by an optical parametric amplifier
- Force sensing in hybrid Bose-Einstein condensate optomechanics based on parametric amplification
- Coherent Cancellation of Backaction Noise in optomechanical Force Measurements
- Atom-based coherent quantum-noise cancellation in optomechanics
- Optomechanical Force Sensor in non-Markovian Regime
- Single-quadrature quantum magnetometry in cavity electromagnonics
- Enhanced weak force sensing through atom-based coherent noise cancellation in a hybrid cavity optomechanical system
- Enhanced weak force sensing based on atom-based coherent quantum noise cancellation in a hybrid cavity optomechanical system
- Stable Atomic Magnetometer in Parity-Time Symmetry Broken Phase
- Dynamical Backaction Evading Magnomechanics
- Homodyne coherent quantum noise cancellation in a hybrid optomechanical force sensor
- Quantum correlation enhanced weak field detection in optomechanical system
- Ferrimagnetic Oscillator Magnetometer
- Determining the temperature-dependent London penetration depth in HTS thin films and its effect on SQUID performance
- Search for an axion-induced oscillating electric dipole moment for electrons using atomic magnetometers
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