Ferromagnetic Resonance Assisted Optomechanical Magnetometer

Colombano, Martín F.; Arregui, Guillermo; Bonell, Frédéric; Capuj, N. E.; Chávez‐Ángel, Emigdio; Pitanti, Alessandro; Valenzuela, Sergio O.; Torres, C. M. Sotomayor; Navarro-Urriós, D.; Costache, Marius V.

doi:10.1103/physrevlett.125.147201

Cited by 31 publications

(16 citation statements)

References 36 publications

(42 reference statements)

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“…Despite the specific parameters that influence the precise behavior of the optomechanical limit cycles [59], such as optical detuning, optomechanical coupling, and optical/mechanical linewidths, a good agreement is observed between the measured and simulated tongues. Such agreement suggests that the observed features are indeed dominated by the optomechanical interaction itself, in contrast to silicon optomechanical devices where thermal and charge carriers effects strongly influences the self-sustaining oscillator dynamics [19,71]. Although the numerical model is useful for confirming the optomechanical nature of the observed effects, it hardly provides any analytical insight on the origins of the observed synchronization effects.…”

Section: Discussionmentioning

confidence: 95%

“…Since its observation by Huygens in the 17 th century, the synchronization of widely distinct systems have been shown to share remarkably universal features [1,2], fostering its exploration across many disciplines [3][4][5]. With the recent convergence among optical, mechanical and electrical waves using scalable microfabrication technologies, synchronization has emerged as a powerful tool targeted not only at technological applications, such as phaselock loops (PLLs) in radio-based communications [6][7][8], but also at developing the fundamentals of chaotic systems [9], injection locking [10][11][12], electro and optomechanical devices [13][14][15][16][17][18][19][20], nonlinear dynamics [21][22][23][24][25], network coupling [26][27][28][29], and quantum synchronization [30][31][32][33][34][35].…”

Section: Introductionmentioning

confidence: 99%

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Optomechanical Synchronization across Multi-Octaves Frequency Spans

Rodrigues

Kersul

Primo

et al. 2021

Preprint

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Experimental exploration of synchronization in scalable oscillator micro systems has unfolded a deeper understanding of networks, collective phenomena, and signal processing. Cavity optomechanical devices have played an important role in this scenario, with the perspective of bridging optical and radio frequencies through nonlinear classical and quantum synchronization concepts. In its simplest form, synchronization occurs when an oscillator is entrained by a signal nearby the oscillator's tone, and becomes increasingly challenging as the frequency detuning increases. Here, we experimentally demonstrate entrainment of a silicon-nitride optomechanical oscillator driven several octaves away from its 32 MHz fundamental frequency. Exploring this effect, we perform a 4:1 frequency division from 128 MHz to 32 MHz. Further developments could harness these effects towards frequency synthesizers, phase-sensitive amplification and nonlinear sensing.

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Section: Discussionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Optomechanical Synchronization across Multi-Octaves Frequency Spans

Rodrigues

Kersul

Primo

et al. 2021

Preprint

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“…On the other hand, the transmission rate is also dependent on ∆ m according to Eq. ( 14), implying that our hybrid model can be used in turn as a solid-state magnetometer [47][48][49][50]. In other words, one can detect the resonance frequency of the magnon mode and thereby the strength of the magnetic field via the transmission rate.…”

Section: Tunable Sensing With Photon-magnon Hybridizationmentioning

confidence: 99%

“…The sensing performance can be further optimized by tuning the phase factor and the optimal working region can be changed due to the tunable resonance frequency of the magnon mode. On the other hand, the hybridization in turn enables sensing for the strength of the magnetic field, implying that our scheme can be used as a highperformance magnetometer [44][45][46][47][48][49][50].…”

Section: Introductionmentioning

confidence: 99%

Controllable optical response and tunable sensing based on self interference in waveguide QED systems

Du,

Wang,

2020

Preprint

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We study the self interference effect of a resonator coupled with a bent waveguide at two separated ports. Such interference effects are shown to be similar for the cases of standing-wave and travelingwave resonators, while in the system of two separated resonators indirectly coupled via a waveguide, the coupling forms and the related interference effects depend on which kind of resonators is chosen. Due to the self interference, controllable optical responses including tunable linewidth and frequency shift, and optical dark state can be achieved. Moreover, we consider a self-interference photon-magnon hybrid model and show phase-dependent Fano-like line shapes which have potential applications in frequency sensing. The photon-magnon hybridization can not only enhance the sensitivity and provide tunable working region, but also enables optical readout of the magnetic field strength in turn. The results in this paper provide a deeper insight into the self interference effect and its potential applications.

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“…In most optomechanical magnetometers [ 20 , 123 , 131 , 144 , 145 , 146 , 147 ], the deformation is due to magnetostrictive coatings or fillings that exert a field-dependent force (much like the aforementioned magnetostrictive magnetometers). Related designs [ 145 , 148 , 149 , 150 , 151 , 152 ] respond to the magnetic field gradient via the dipole force, or enhance the magnetostrictive response using ferromagnetic resonance [ 153 ]. Note that rapid progress is occurring in optomechanical sensing, not limited to magnetic fields, but also of other aerospace-relevant stimuli such as temperature [ 154 , 155 , 156 ], acoustic vibrations [ 157 , 158 ], pressure [ 159 ], force [ 160 , 161 ], and acceleration [ 162 , 163 , 164 , 165 ].…”

Section: Emerging Magnetometersmentioning

confidence: 99%

Precision Magnetometers for Aerospace Applications: A Review

Bennett

Vyhnalek

Greenall

et al. 2021

Sensors

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Aerospace technologies are crucial for modern civilization; space-based infrastructure underpins weather forecasting, communications, terrestrial navigation and logistics, planetary observations, solar monitoring, and other indispensable capabilities. Extraplanetary exploration—including orbital surveys and (more recently) roving, flying, or submersible unmanned vehicles—is also a key scientific and technological frontier, believed by many to be paramount to the long-term survival and prosperity of humanity. All of these aerospace applications require reliable control of the craft and the ability to record high-precision measurements of physical quantities. Magnetometers deliver on both of these aspects and have been vital to the success of numerous missions. In this review paper, we provide an introduction to the relevant instruments and their applications. We consider past and present magnetometers, their proven aerospace applications, and emerging uses. We then look to the future, reviewing recent progress in magnetometer technology. We particularly focus on magnetometers that use optical readout, including atomic magnetometers, magnetometers based on quantum defects in diamond, and optomechanical magnetometers. These optical magnetometers offer a combination of field sensitivity, size, weight, and power consumption that allows them to reach performance regimes that are inaccessible with existing techniques. This promises to enable new applications in areas ranging from unmanned vehicles to navigation and exploration.

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Ferromagnetic Resonance Assisted Optomechanical Magnetometer

Cited by 31 publications

References 36 publications

Optomechanical Synchronization across Multi-Octaves Frequency Spans

Optomechanical Synchronization across Multi-Octaves Frequency Spans

Controllable optical response and tunable sensing based on self interference in waveguide QED systems

Precision Magnetometers for Aerospace Applications: A Review

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