Magnon-Phonon Quantum Correlation Thermometry
arXiv:2001.11124 · doi:10.1103/PhysRevApplied.13.064001
Abstract
A large fraction of quantum science and technology requires low-temperature environments such as those afforded by dilution refrigerators. In these cryogenic environments, accurate thermometry can be difficult to implement, expensive, and often requires calibration to an external reference. Here, we theoretically propose a primary thermometer based on measurement of a hybrid system consisting of phonons coupled via a magnetostrictive interaction to magnons. Thermometry is based on a cross-correlation measurement in which the spectrum of back-action driven motion is used to scale the thermomechanical motion, providing a direct measurement of the phonon temperature independent of experimental parameters. Combined with a simple low-temperature compatible microwave cavity read-out, this primary thermometer is expected to become a popular thermometer for experiments below 1 K.
6 pages plus appendices, 10 figures
References in corpus (34)
- Cavity Optomechanics
- Introduction to Quantum Noise, Measurement and Amplification
- Strongly coupled magnons and cavity microwave photons
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- Opportunities for mesoscopics in thermometry and refrigeration: Physics and applications
- Hybrid quantum systems based on magnonics
- Magnon-photon-phonon entanglement in cavity magnomechanics
- High Cooperativity Cavity QED with Magnons at Microwave Frequencies
- Bistability of Cavity Magnon Polaritons
- Spin Pumping in Electrodynamically Coupled Magnon-Photon Systems
- Phase noise measurement in a cavity with a movable mirror undergoing quantum Brownian motion
- Nanomechanical motion measured with precision beyond the standard quantum limit
- Bidirectional conversion between microwave and light via ferromagnetic magnons
- Nonreciprocity and Unidirectional Invisibility in Cavity Magnonics
- Magnon dark modes and gradient memory
- Squeezing of quantum noise of motion in a micromechanical resonator
- Resolving magnon number states in quantum magnonics
- Cavity quantum electrodynamics with ferromagnetic magnons in a small yttrium-iron-garnet sphere
- Strong Coupling between Microwave Photons and Nanomagnet Magnons
- Exchange Magnon-Polaritons in Microwave Cavities
- Coherent coupling of a single spin to microwave cavity photons
- Determination of the vacuum optomechanical coupling rate using frequency noise calibration
- A general procedure for thermomechanical calibration of nano/micro-mechanical resonators
- Mechanically Detecting and Avoiding the Quantum Fluctuations of a Microwave Field
- Nanomechanical squeezing with detection via a microwave cavity
- Pulsed excitation dynamics of an optomechanical crystal resonator near its quantum ground-state of motion
- Mechanically mediated microwave frequency conversion in the quantum regime
- Complex temperature dependence of coupling and dissipation of cavity-magnon polaritons from milliKelvin to room temperature
- Observability of radiation pressure shot noise in optomechanical systems
- Acoustic parametric pumping of spin waves
- Two-Level System Damping in a Quasi-One-Dimensional Optomechanical Resonator
- Elimination of Thermomechanical Noise in Piezoelectric Optomechanical Crystals
- Optomechanics and thermometry of cryogenic silica microresonators
- Low temperature thermal resistance for a new design of silver sinter heat exchanger
Cited by in corpus (30)
- Quantum magnonics: when magnon spintronics meets quantum information science
- Roadmap on Spin-Wave Computing
- Cavity Magnonics
- Mechanical Bistability in Kerr-modified Cavity Magnomechanics
- Dynamical Backaction Magnomechanics
- Entangling the vibrational modes of two massive ferromagnetic spheres using cavity magnomechanics
- Cavity magnomechanics: from classical to quantum
- Magnon squeezing enhanced ground-state cooling in cavity magnomechanics
- Optical sensing of magnons via the magnetoelastic displacement
- Entangling ferrimagnetic magnons with an atomic ensemble via opto-magnomechanics
- Single-quadrature quantum magnetometry in cavity electromagnonics
- Strong magnon-photon coupling within a tunable cryogenic microwave cavity
- Entanglement enhanced and one-way steering in PT -symmetric cavity magnomechanics
- Dynamical Backaction Evading Magnomechanics
- Design of an optomagnonic crystal: towards optimal magnon-photon mode matching at the microscale
- Magnomechanical backaction corrections due to coupling to higher order Walker modes and Kerr nonlinearities
- Strong squeezing of microwave output fields via reservoir-engineered cavity magnomechanics
- Second order nonlinearity induced multipartite entanglement in a hybrid magnon cavity QED system
- Pure dephasing of magnonic quantum states
- Synchronization by Magnetostriction
- Kerr nonlinearity induced strong spin-magnon coupling
- Cavity magnomechanical coupling with coupled magnon modes in a synthetic antiferromagnet
- Polymer-loaded three dimensional microwave cavities for hybrid quantum systems
- Magnon-microwave backaction noise evasion in cavity magnomechanics
- Theory of polarization-dependent phonon pumping in ferromagnetic/non-magnetic bilayers
- Manipulation of magnetic systems by quantized surface acoustic wave via piezomagnetic effect
- Phase-controlled robust tripartite quantum entanglement in cavity-magnon optomechanics
- Highly sensitive temperature sensing via quadratic optomechanical coupling
- Photonic crystal cavities based on suspended yttrium iron garnet nanobeams
- Cryogenic Magnomechanics for Thermometry Applications